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Compact Excavator Beginning Serial Number: AC02471 503Z Form No. 918071 Revision F Mar. 2008 Parts Manual © 2008 Gehl Company • All Rights Reserved. • Printed in USA ®
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Page 1: 503Z Excavator After Sn AC02471

Compact ExcavatorBeginning Serial Number: AC02471

503ZForm No.918071

Revision FMar. 2008

Par

ts M

anua

l

© 2008 Gehl Company • All Rights Reserved. • Printed in USA

®

Page 2: 503Z Excavator After Sn AC02471

INTRODUCTIONWhen ordering service parts, specify the correct part number, full description, quantity required, the unit model number and serial number. For your safety and continued proper operation, use only genuine GEHL service parts.

The model and serial number for this unit are on a tag located on a panel on the front of the cabin.

''Right'' and ''left'' are determined from a position sitting on the seat and facing forward.

GEHL Company reserves the right to make changes or improvements in the design orconstruction of any part of the unit withoutincurring the obligation to install such changeson any previously delivered units.

Refer to the abbreviations table located on this page for the various fastener descriptions.

Standard attaching hardware torque values are also provided on the inside back cover. Metric torque values shown in the illustrations are in Newton-meters and can be converted to foot-pounds by multiplying by 0.738.

Specific Reference Numbers, indicating acomplete assembly, are circled in some illustra-tions. A small bag, pictured in some illustrations, indicates a seal kit (seals, o-rings, etc.). In the exploded view parts list, additional information may follow the Reference Number.

Serial number breaks are indicated as follows:

• (SN 999 and before) - indicates serial numbers up to and including 999.

• (SN 1000 - 2000) - indicates serial numbers between 1000 and 2000.

• (SN 999 and up) - indicates serial numbers including 999 and after.

Serial number exceptions and inclusions are indicated as follows:

• (SN 999 and before except 997) - indicates serial numbers up to and including 999, EXCEPT 997.

• (SN 1000 - 2000 except 1996 including 997) - indicates serial numbers between 1000 and 2000, INCLUDING 997 EXCEPT 1996.

• (SN 2001 and up including 1996) - indicates serial numbers including 2001 and after, INCLUDING 1996.

Unless otherwise specified, all cap screws, nuts, and bolts are Grade 8.8, cadmium or zinc plated.

NOTE:The following abbreviations may be used herein:

ASSD......................AssembledASSY......................AssemblyAR ..........................As RequiredCB...........................Carriage BoltCP...........................Cotter PinCS...........................Cap Screw (Hexagon Head)CYL........................CylinderDIA.........................DiameterFHCS......................Flat Head Cap ScrewGR ..........................GradeHB ..........................Hex BoltHLN........................Hex Lock NutHN ..........................Hex NutHP...........................High PressureHYD .......................HydraulicINS ......................... InsertLN...........................Lock NutLT ...........................LeftLW..........................Lock WasherM ............................Meter or MetersMM/mm .................MillimeterNPT.........................National Pipe ThreadRH ..........................Right HandRT...........................RightSHCS......................Socket Head Cap ScrewSLTD ......................SlottedSN...........................Serial Number or Slotted NutSQ...........................SquareW/ ...........................WithW/O ........................Without

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TABLE OF CONTENTSIntroduction..................... Inside Front CoverTable of Contents.........................................1Decal Locations ...........................................6Diesel Engine ...............................................8Engine Mounts ...........................................10Cylinder Head, Valve Cover......................12Cylinder Block...........................................13Seal - Crankshaft........................................14Oil Pan .......................................................16Camshaft ....................................................18Crankshaft, Piston......................................20Lubrication.................................................22Cooling System..........................................24Fuel Injection System ................................26Intake Manifold..........................................28Engine Air Filter ........................................30Exhaust Components .................................33Fuel Tank ...................................................34Fuel Supply ................................................36Throttle Lever (Cab) ..................................38Throttle Lever (Canopy) ............................39Auto-Idle (Option) .....................................40Auto-Idle Installation (Option) ..................41Hydraulic Pump Drive ...............................42Radiator......................................................43Oil Cooler ..................................................46Hydraulic Oil Tank ....................................48Hydraulic Pump .........................................50Hydraulic Pump Assembly ........................52Turntable Drive Unit Installation...............53Turntable Drive Unit..................................55Drive Motor Installation ............................56Drive Motor ...............................................57Control Valve Fittings ...............................58Control Valve Assembly............................60Swivel Joint................................................61Joysticks.....................................................62Travel Pilot Valve ......................................64Auxiliary Hydraulics Pilot Valve ..............65Dozer Blade Valve.....................................66

Selection Valve ..........................................67Proportional Valve (Option) ......................684/3 Valve (Option) .....................................693/2 Valve (Option) .....................................70ISO/SAE Valve..........................................71Valve Block ...............................................72Distribution Block......................................73Hydraulic Pump Installation ......................74Proportional Control (Option) ...................76Boom Installation.......................................77Boom Cylinder...........................................78Dipper Arm Installation .............................80Dipper Arm Cylinder .................................81Bucket Installation .....................................82Bucket Cylinder .........................................83Boom Offset Cylinder Installation.............84Boom Offset Cylinder................................85Dozer Blade Installation ............................86Dozer Blade Cylinder ................................87Auxiliary Hydraulics Installation...............88ISO/SAE Valve Installation.......................90Pilot Pressure Hoses...................................91Hydraulic Tank Hoses ...............................92Dashboard (Cab) ........................................94Dashboard (Canopy) ..................................96Radio (Option) ...........................................97Battery........................................................98Relay Box ................................................100Horn .........................................................101Work Light...............................................102Work Light - Rear (Option) .....................103Work Lights - Front (Option) ..................104Wire Harness - Chassis, Engine...............106Wire Harness - Switch .............................108Wire Harness - Armrest ...........................110Wire Harness - Work Light - Front (Option)................................................111Wire Harness - Work Light - Rear (Option)................................................112Wire Harness - Auto-Idle (Option) ..........113

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TABLE OF CONTENTSWire Harness - Proportional Control (Option) ...............................114Chassis .....................................................115Rubber Track ...........................................116Steel Track (Option) ................................117Undercarriage, Rubber Track...................118Undercarriage, Steel Track (Option)........119Track Tensioner, Rubber Track ...............120Track Tensioner, Steel Track (Option) ....122Dozer Blade .............................................123Lubrication...............................................124Counterweight..........................................125Counterweight (Option) ...........................127Hood.........................................................128Tank Cover ..............................................131Partition Wall ...........................................132Chassis Cover ..........................................134Isolation Mats ..........................................136Boom........................................................138Dipper Arm - Short ..................................140

Dipper Arm - Long (Option) ...................141Undercarriage Cover................................142Cab Mounting ..........................................143Cab Frame 1.............................................144Cab Frame 2.............................................147Canopy Frame..........................................150Cab Door..................................................151Windshield ...............................................152Cab Windows...........................................156Cab Trim ..................................................157Mirrors .....................................................158Rotating Beacon (Option) ........................159Operator’s Seat ........................................160Heater.......................................................162Air Conditioning Installation (Option) ....164Air Conditioning (Option) .......................167Air Conditioning Compressor (Option) ...168Tools ........................................................170Alphabetical Index...................................171Numerical Index ......................................174

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TABLE OF CONTENTSNOTES

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DECAL LOCATIONSGENERAL INFORMATIONDecal location information is provided to assist in the proper selection and application of new decals, in the event the original decals become damaged or the machine is repainted. Refer to the listing for the illustration reference number, part number, description and quantity of each decal provided in the kit. Refer to the appropriate illustrations for replacement locations.

To ensure proper selection of the correct replace-ment decals, compare all of the various closeup location drawings to your machine before starting to refinish the unit. Then circle each decal shown (applicable to your machine) while checking off its part number in the listing. After you have verified all the decals needed for replacement, place any extra unnecessary decals aside for disposal.

NOTE:Refer to the SAFETY chapter of the Operator's Manual for the specific information provided on all of the various safety decalsfurnished in the decal kit(s).

NEW DECAL APPLICATIONIf there is a decal on a part that is to be replaced,be sure that the decal is applied to the replacement part. Surfaces MUST be free from dirt, dust, grease and other foreign material before applying the new decal. To apply, remove the smaller portion of the decal backing paper and apply this part of the exposed adhesive backing to the clean surface while maintaining proper position and alignment. Peel the other portion of the backing paper off slowly while applying hand pressure to smooth out the decal surface.

CAUTIONALWAYS follow safety precautions on decals. Replace the decals if they are damaged, or if the unit is repainted. If repainting, BE SURE all applicable decals are affixed to the machine.

The decal kit for the model 503Z CompactExcavator is listed below:

PAINT NOTICEUse this list to order paint for refinishing:167788 4 qts. Construction Yellow (GEHL)167780 4 qts. Light Gray (GEHL)167774 4 qts. Dark Gray (GEHL)167789 6 (12.8 oz. Spray Cans) Yellow (GEHL)167775 6 (12.8 oz. Spray Cans) Dark Gray (GEHL)167781 6 (12.8 oz. Spray Cans) Light Gray (GEHL)

Ref.No.

PartNo. Description & Quantity

177436 Decal Kit - 503Z 1 161965 Decal/Diesel Fuel 2 161966 Decal/Hydraulic Oil 3 161970 Decal/Arrow (2 places) 4 161981 Decal/Lift Point(4 places) 5 161982 Decal/Tiedown Point (4 places) 6 161985 Decal/Warning Keep Away (2 places) 7 161986 Decal/Warning Read Manual 8 161987 Decal/Warning Rotating Fan (2 places) 9 162450 Decal/Travel Left10 162451 Decal/Travel Right11 163973 Decal/Warning Mandatory Shutdown12 163974 Decal/Throttle Speed13 163975 Decal/Warning Avoid Injury (2 places)14 163976 Decal/Warning Avoid Injury15 163977 Decal/Warning Entanglement Hazard16 163978 Decal/Warning Hot Surface17 164854 Decal/Warning Avoid Injury18 173330 Decal/Zero Tail19 173331 Decal/503Z (2 places)20 177442 Decal SAE/ISO Control21 177871 Decal/Dozer Blade Up/Down22 177441 Decal/Warning Avoid Injury23 177443 Decal/Controls SAE/ISO Lt24 177444 Decal/Controls SAE/ISO Rt25 206028 Decal/Lift Capacity26 205842 Lube Chart27 184043 Decal/Gehl 3.75 x 15.92 (white)28 183963 Decal/Gehl 3.75 x 15.9229 184306 Decal/Gehl 4.75 X 20.16 (2 Places)30 177765 Reflector (2 places)

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DECAL LOCATIONS

1 2

25

4

6

Both Sides Both Sides

4

20

12

7

3

135

22

3

13

5

15

16

8

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DECAL LOCATIONSThe decal listing has been repeated for yourconvenience

Ref.No.

PartNo. Description & Quantity

177436 Decal Kit - 503Z 1 161965 Decal/Diesel Fuel 2 161966 Decal/Hydraulic Oil 3 161970 Decal/Arrow (2 places) 4 161981 Decal/Lift Point(4 places) 5 161982 Decal/Tiedown Point (4 places) 6 161985 Decal/Warning Keep Away (2 places) 7 161986 Decal/Warning Read Manuall 8 161987 Decal/Warning Rotating Fan (2 places) 9 162450 Decal/Travel Left10 162451 Decal/Travel Right11 163973 Decal/Warning Mandatory Shutdown12 163974 Decal/Throttle Speed13 163975 Decal/Warning Avoid Injury (2 places)14 163976 Decal/Warning Avoid Injury

15 163977 Decal/Warning Entanglement Hazard16 163978 Decal/Warning Hot Surface17 164854 Decal/Warning Avoid Injury18 173330 Decal/Zero Tail19 173331 Decal/503Z (2 places)20 177442 Decal SAE/ISO Control21 177871 Decal/Dozer Blade Up/Down22 177441 Decal/Warning Avoid Injury23 177443 Decal/Controls SAE/ISO Lt24 177444 Decal/Controls SAE/ISO Rt25 206028 Decal/Lift Capacity26 205842 Lube Chart27 184043 Decal/Gehl 3.75 x 15.92 (white)28 183963 Decal/Gehl 3.75 x 15.9229 184306 Decal/Gehl 4.75 X 20.16 (2 places)30 177765 Reflector (2 places)

Ref.No.

PartNo. Description & Quantity

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DECAL LOCATIONS

Overhead Panel Decals - positioningmay vary by model and cabin style

21

26

17

29

18

14

9 10

11

2423 25

27

29

1919

28

30

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503Z - DIESEL ENGINE1000180006 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202461 SEAL KIT 12 202462 BASIC ENGINE 13 202477 V-BELT (NON A/C)* 14 177637 STARTER 1

5 177631 ALTERNATOR 16 205853 ALTERNATOR BRACKET 17 177632 RADIATOR FAN 1

* For A/C Belt, see page 168.

Ref. No. Part No. Description Qty.

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503Z - DIESEL ENGINE1000124273 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177633 SEAL KIT 12 206117 BASIC ENGINE 13 202477 V-BELT (NON A/C)*

(SN AD04629 and up)1

177630 V-BELT (NON A/C)*(SN AD04628 and before)

1

5 177631 ALTERNATOR 16 177638 ALTERNATOR BRACKET 17 177632 RADIATOR FAN 18 177637 STARTER 1

* For A/C Belt, see page 169.

Ref. No. Part No. Description Qty.

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503Z - ENGINE MOUNTS1000180018 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 162392 ENGINE MOUNT-FRONT 12 162393 ENGINE MOUNT-FRONT 13 202463 ENGINE MOUNT-REAR 14 177936 ENGINE MOUNT-REAR 15 202464 THROTTLE CABLE BRACKET 16 651473 SHCS M10-1.25X25 F8.8 ZY DIN912 167 161669 LOCKWASHER S10 248 161640 WASHER/GR A 10.5 249 165224 GROUND CABLE 1

10 177648 HEX SCREW 411 163670 LOCKWASHER 412 163634 WASHER 213 651397 CS M10-1.5X35 C8.8 ZY 414 161646 WASHER/GR A 15 DIN125 415 163651 WASHER 416 656090 CS M10-1.5X16 C8.8 ZY DIN931 817 160645 MOTOR MOUNT 418 161668 WASHER/GR A 8.4 ZO DIN134 2

Ref. No. Part No. Description Qty.

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503Z - ENGINE MOUNTS1000116004 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 162392 ENGINE MOUNT-FRONT 12 202465 ENGINE MOUNT-REAR

(SN AD04651 and up)1

3 177756 ENGINE MOUNT-REAR(SN AD04650 and before)

1

4 177936 ENGINE MOUNT-REAR 15 162393 ENGINE MOUNT-FRONT 16 651473 SHCS M10-1.2 X 25 8.8 ZO 167 161669 LOCKWASHER S10 248 161640 SPACER 24

9 165224 GROUND CABLE 110 177648 HEX SCREW 211 163670 LOCKWASHER 212 163634 FLATWASHER 213 651397 CS M10-1.5X35 C8.8 ZY 414 161646 WASHER/GR A 15 DIN125 415 163651 WASHER 416 656090 CS M10-1.50X16 C8.8 ZO 817 160645 MOTOR MOUNT 4

Ref. No. Part No. Description Qty.

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503Z - CYLINDER HEAD, VALVE COVER1000181478, 1000124263

Ref. No. Part No. Description Qty.1 202466 CYLINDER HEAD 1

177630 CYLINDER HEAD(SN AC02471 - AD07125)

1

2 177293 GUIDE 43 177255 VALVE 44 177236 PLUG 25 202467 INTAKE VALVE 4

177292 INTAKE VALVE(SN AC02471 - AD07125)

4

6 177291 EXHAUST VALVE 47 177295 SPRING 88 177296 SPACER 89 177297 CLAMP 810 206069 CAP 811 177246 SEAL KIT 412 177246 SEAL KIT 4

13 177350 SHIELD 414 206380 SEAL RING 415 206381 SHAFT 116 177278 VALVE COVER 117 206382 SPRING 118 206383 DIAPHRAM 119 177729 VALVE COVER SEAL 120 164662 FILLER CAP 121 177242 O-RING 122 206385 HEADNUT 323 164666 O-RING 325 202468 GLOW PLUG 426 202469 CABLE 127 202470 CONNECTION 1

Ref. No. Part No. Description Qty.

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503Z - CYLINDER BLOCK1000124408

Ref. No. Part No. Description Qty.1 425-36006 CYLINDER HEAD GASKET 12 206387 CYLINDER HEAD SCREW 183 0210110506 COVER 84 206388 PLUG 15 177290 BUSHING 16 177260 PLUG 2

7 177240 AXIAL BEARING 28 177362 AXIAL BEARING (OS=0.25) 29 177288 MAIN BEARING SET 510 177241 MAIN BEARING SET (US=0.25) 511 206389 SCREW 1012 177252 PLUG 1

Ref. No. Part No. Description Qty.

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503Z - SEAL - CRANKSHAFT1000181480 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202471 GEARBOX 12 202472 SHAFT SEAL 13 206251 SCREW 14 177462 SEAL RING 15 177324 SHAFT SEAL 16 208161 FITTING PIN 47 177372 STUD BOLT 38 164662 FILLER CAP 19 207031 PIPELINE 210 206391 O-RING 2

11 177249 RUBBER PLUG 112 177326 FLYWHEEL HOUSING 113 177323 COVER 114 177263 O-RING 115 177322 SCREW 316 177242 O-RING 217 164434 SCREW 1218 177400 HEXAGON NUT 319 164779 O-RING 121 177250 OIL FILLER PIPE 1

Ref. No. Part No. Description Qty.

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503Z - SEAL - CRANKSHAFT1000124554 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177321 GEARBOX 12 177238 SHAFT SEAL 13 177368 COVER 14 177369 VALVE 15 177370 SPRING 16 177371 PLUG 17 177372 STUD BOLT 38 164662 FILLER CAP 19 207031 PIPELINE 210 206391 O-RING 411 177374 GEAR 112 177375 GEAR 113 177367 SCREW 7

14 177263 O-RING 115 177322 SCREW 316 177242 O-RING 217 164434 SCREW 1218 177400 HEXAGON NUT 319 164779 O-RING 121 177250 OIL FILLER PIPE 122 177323 COVER 123 177326 FLYWHEEL HOUSING 124 177249 RUBBER PLUG 125 208161 FITTING PIN 426 177324 SHAFT SEAL 1

Ref. No. Part No. Description Qty.

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503Z - OIL PAN1000128093 - (SN AC02514 AND UP)

Ref. No. Part No. Description Qty.1 206393 OIL PAN ASSEMBLY 12 425-34753 PLUG/OIL DRAIN 13 177665 O-RING 14 164316 SCREW M8X16 PLATED 45 177402 SCREW 247 164438 SCREW 2

8 177239 DRAIN COUPLER 19 162064 HOSE CLAMP 110 0003634062 DRAIN COUPLING 111 207290 FLEXIBLE TUBE (0.5M) 112 177021 DRAIN KIT 1

Ref. No. Part No. Description Qty.

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503Z - OIL PAN1000124247 - (SN AC02513 AND BEFORE)

Ref. No. Part No. Description Qty.1 425-36087 OIL PAN ASSEMBLY 12 425-34753 OIL DRAIN PLUG 13 177665 O-RING 14 164316 HEX SCREW 45 177402 SCREW 247 164438 HEX SCREW 2

8 177239 DRAIN COUPLER 19 177267 DRAIN COUPLING 110 162064 HOSE CLAMP 111 207290 FLEXIBLE TUBE (0.5M) 112 207443 DRAIN KIT 1

Ref. No. Part No. Description Qty.

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503Z - CAMSHAFT1000181481 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 206394 CAMSHAFT ASSEMBLY 12 177346 LIFTER 83 177270 PUSH ROD 84 202473 BRACKET 15 177303 GEAR 1

6 177300 GEAR 17 207036 SCREW 48 177364 FLANGE 19 177365 SPRING RING 110 177366 NUT 1

Ref. No. Part No. Description Qty.

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503Z - CAMSHAFT1000124410 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 206394 CAMSHAFT ASSEMBLY 12 177346 LIFTER 83 177270 PUSH ROD 84 177302 BRACKET 15 177303 GEAR 1

6 177300 GEAR 17 207036 SCREW 48 177364 FLANGE 19 177365 SPRING RING 110 177366 NUT 1

Ref. No. Part No. Description Qty.

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503Z - CRANKSHAFT, PISTON1000181482 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202474 CRANK SHAFT 12 202475 GEAR 13 177301 FITTING KEY 14 177313 SPRING PIN 15 205009 BELT PULLEY 16 209482 RING GEAR 17 177316 PISTON 4

177357 PISTON (OS=0.25) 48 177319 CONN. ROD BEARING 4

177269 CONN. ROD BEARING (US=0.25) 4

9 177314 PISTON RING SET 4177356 PISTON RING SET (OS=0.25) 4

10 206909 SCREW 811 177317 PIN 412 177315 LOCK RING 813 177258 CONNECTING ROD 414 177318 BUSHING 4

Ref. No. Part No. Description Qty.

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503Z - CRANKSHAFT, PISTON1000156124 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177353 CRANK SHAFT 12 177354 GEAR 13 177301 FITTING KEY 14 177313 SPRING PIN 15 205009 BELT PULLEY

(SN AD04629 and up)1

177280 BELT PULLEY(SN AD04628 and before)

1

6 206909 SCREW 87 177316 PISTON 4

177357 PISTON (OS=0.25) 4

8 177319 BEARING 4177269 BEARING (US=0.25) 4

9 177314 PISTON RING SET 4177356 PISTON RING SET (OS=0.25) 4

10 209482 RING GEAR 111 177317 PIN 412 177315 LOCK RING 813 177258 CONNECTING ROD 414 177318 BUSHING 4

Ref. No. Part No. Description Qty.

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503Z - LUBRICATION1000181487 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 177359 DIPSTICK 12 177234 DIPSTICK TUBE 13 425-36085 SENDER/OIL PRESSURE 14 177251 OIL SUMP GASKET 15 177281 OIL SUMP 16 177462 SEAL RING 17 177360 FILTER HOUSING ASSY 18 177257 FILTER BASE GASKET 1

9 137500 ENGINE OIL FILTER 110 209922 BANJO BOLT 111 177328 PIPE LINE 112 177100 BANJO BOLT 113 209549 SEAL RING 214 206395 SCREW JOINT 115 204795 LUBRICATION OIL PUMP 116 202476 SEAL 1

Ref. No. Part No. Description Qty.

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503Z - LUBRICATION1000124481 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177359 DIPSTICK 12 177234 DIPSTICK TUBE 13 425-36085 SENDER/OIL PRESSURE 14 177251 OIL SUMP GASKET 15 177281 OIL SUMP 16 177462 SEAL RING 17 177360 FILTER HOUSING ASSY 1

8 177257 FILTER BASE GASKET 19 137500 ENGINE OIL FILTER 110 209922 BANJO BOLT 111 177328 PIPE LINE 112 177100 BANJO BOLT 113 209549 SEAL RING 214 206395 SCREW JOINT 1

Ref. No. Part No. Description Qty.

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503Z - COOLING SYSTEM1000181488 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 177274 WATER PUMP 12 177275 WATER PUMP GASKET 13 177273 WATER PUMP SEAL 14 177271 O-RING 15 177253 GASKET THERMOSTAT 16 425-34661 THERMOSTAT 17 177237 GASKET THERMOSTAT 18 425-34704 GASKET/UPPER 19 164441 PLUG 110 160427 SEAL 2

11 177335 PIPE LINE 112 177339 PIPE LINE 113 208209 TEMPERATURE SENSOR 114 209474 BELT PULLEY 115 202477 V-BELT (NON A/C)* 116 177632 RADIATOR FAN 117 202478 FAN SPACER 118 177254 THERMOSTAT HOUSING 119 202479 DRAIN VALVE 1

* For A/C Belt, see page 168.

Ref. No. Part No. Description Qty.

See page 43 for individual radiator components

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503Z - COOLING SYSTEM1000124324 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177274 WATER PUMP 12 177275 WATER PUMP GASKET 13 177273 WATER PUMP SEAL 14 177271 O-RING 15 177253 GASKET/THERMOSTAT 16 425-34661 THERMOSTAT 17 177237 GASKET/THERMOSTAT 18 425-34704 GASKET/THERMOSTAT 19 164441 PLUG 110 160427 SEAL RING 211 177335 PIPE LINE 112 177339 PIPE LINE 113 425-34683 SENSOR/THERMOSTAT 110° C 114 177254 THERMOSTAT HOUSING 1

15 209474 BELT PULLEY(SN AD04629 and up)

1

177248 BELT PULLEY(SN AD04628 and before)

1

16 177632 RADIATOR FAN 117 177415 EXPANSION TANK ASSY 118 425-36152 BRACKET/SUB-TANK 119 207270 FUEL LINE (0.40M) 120 162065 CLAMP 221 208209 TEMPERATURE SENSOR 122 177265 FAN SPACER 124 202477 V-BELT (NON A/C)*

(SN AD04629 and up)1

177630 V-BELT (NON A/C)*(SN AD04628 and before)

1

* For A/C Belt, see page 169.

Ref. No. Part No. Description Qty.

See page 44 for individual radiator components

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503Z - FUEL INJECTION SYSTEM1000181486 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202480 INJECTION PUMP 12 202481 INJECTION NOZZLE 43 202482 NOZZLE 44 164368 NUT 45 164370 SPRING - NOZZLE 46 164371 SEAT- NOZZLE SPRING 47 164372 PLATE - STOP 48 164373 PIN 89 202483 ADJUSTING WASHER 4

10 177344 CLAMP 111 177348 CLAMP 112 177285 INJECTION LINE 113 177284 INJECTION LINE 114 177283 INJECTION LINE 115 177282 INJECTION LINE 116 177358 TUBE 117 209933 BLEED LINE 318 189575 SOLENOID/STOP 1

Ref. No. Part No. Description Qty.

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503Z - FUEL INJECTION SYSTEM1000124477 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 206396 INJECTION PUMP 12 207382 INJECTION NOZZLE 43 206397 NOZZLE 44 164368 NUT 45 164370 SPRING NOZZLE 46 164371 SEAT-NOZZLE SPRING 47 164372 PLATE-STOP 48 164373 PIN 89 164663 ADJUSTING WASHER 4

10 177344 CLAMP 111 177348 CLAMP 112 177285 INJECTION LINE 113 177284 INJECTION LINE 114 177283 INJECTION LINE 115 177282 INJECTION LINE 116 177358 TUBE 117 209933 BLEED LINE 318 189575 SOLENOID/STOP 1

Ref. No. Part No. Description Qty.

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918071/FP0308 28 Printed in U.S.A

503Z - INTAKE MANIFOLD1000181489 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 177279 INTAKE MANIFOLD 12 177304 BREATHER 13 177286 INTAKE MANIFOLD GASKET 1

4 202484 INTAKE FLANGE 15 177268 GASKET 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 29 918071/FP0308

503Z - INTAKE MANIFOLD1000124249 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177279 INTAKE MANIFOLD 12 177304 BREATHER 13 177286 INTAKE MANIFOLD GASKET 1

4 425-35492 INTAKE FLANGE 15 177268 GASKET 1

Ref. No. Part No. Description Qty.

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918071/FP0308 30 Printed in U.S.A

503Z - ENGINE AIR FILTER1000180032 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 165272 AIR FILTER COMPLETE 12 165294 AIR FILTER - INNER 13 165295 COVER 14 165296 DUST VALVE 15 177874 HOSE AIR SUCTION 16 165293 AIR FILTER - OUTER 17 165273 COLLAR 1

8 656094 CS M8-1.25X30 C8.8 ZY DIN931 29 651458 LN INS M8-1.25 C8 ZY DIN6924 210 7462680011 WASHER 8.4 ST A2C 411 164337 DIRT INDICATOR 112 202485 AIR INTAKE HOSE 213 162611 HOSE CLAMP 514 270738 LATCH 3

Ref. No. Part No. Description Qty.

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503Z - ENGINE AIR FILTER1000179297 - (SN AD04629 - AD07125)

Ref. No. Part No. Description Qty.1 165293 AIR FILTER - OUTER 12 165294 AIR FILTER - INNER 13 165295 COVER 14 165296 DUST VALVE 15 177874 HOSE AIR SUCTION 16 165272 AIR FILTER COMPLETE 17 165273 COLLAR 1

8 656094 CS M8-1.25X30 C8.8 ZY DIN931 29 651458 LN INS M8-1.25 C8 ZY DIN6924 210 7462680011 WASHER 8.4 ST A2C 411 164337 DIRT INDICATOR 112 202486 AIR INTAKE HOSE 113 162611 HOSE CLAMP 4

Ref. No. Part No. Description Qty.

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918071/FP0308 32 Printed in U.S.A

503Z - ENGINE AIR FILTER1000124113 - (SN AD04628 AND BEFORE)

Ref. No. Part No. Description Qty.1 165293 AIR FILTER - OUTER 12 165294 AIR FILTER - INNER 13 165295 COVER 14 165296 DUST VALVE 15 425-36101 MUFFLER/INLET 16 165272 AIR FILTER - COMPLETE 17 165273 COLLAR 1

8 656094 HEX SCREW 29 651458 LN INS M8-1.25 C8 ZY 210 7462680011 WASHER/GR A 8.4 ZO 411 164337 DIRT INDICATOR 112 177875 HOSE/AIR INTAKE 213 162611 HOSE CLAMP 514 177874 HOSE/AIR INTAKE 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 33 918071/FP0308

503Z - EXHAUST COMPONENTS1000180763, 1000124155

Ref. No. Part No. Description Qty.1 207046 EXHAUST MANIFOLD 12 209475 EXHAUST MANIFOLD GASKET 13 177400 HEXAGON NUT 64 164350 STUD BOLT 25 177205 SCREW 66 177401 STUD BOLT 47 177112 GASKET 28 177410 MUFFLER 19 164438 SCREW 2

10 205010 EXHAUST PIPE(SN AD04907 and up)

1

11 206400 EXHAUST PIPE(SN AD04906 and before)

1

12 163670 LOCKWASHER 413 163634 FLATWASHER 414 177181 ISOLATION MAT/EXHAUST 115 165269 HOSE CLAMP 416 656048 HN M8-1.25 C8 ZY 4

Ref. No. Part No. Description Qty.

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918071/FP0308 34 Printed in U.S.A

503Z - FUEL TANK1000180774, 1000130365 - (SN AC02651 AND UP)

Ref. No. Part No. Description Qty.1 205000 FUEL TANK KIT

(Includes 11 and 15-19)1

2 177733 FUEL LEVEL SENDER W/GASKET 13 651503 SHCS M5-0.8 X 12 8.8 ZO 54 161674 LOCKWASHER S16 55 161659 WASHER/GR A 5.3 ZO DIN125 56 162480 SCREW 37 163651 WASHER 38 161645 WASHER/GR A 13 DIN7349 39 161415 PLUG 110 161427 SCREW JOINT 111 179799 HEX HEAD SOCKET PIPE PLUG 112 164924 PLUG 113 161059 FUEL STRAINER 114 164714 TANK CAP/PLASTIC W/O KEYS 1

15 206849 SHIM - 0.5 MM AR16 208224 SHIM - 1.0 MM AR17 208225 SHIM - 2.0 MM AR18 208226 SHIM - 3.0 MM AR19 207162 RUBBER EXTRUSION (1.5M)

(SN AC02811 and up)1

20 207532 BRACKET(SN AC03168 and before)

1

21 206403 SINK SCREW(SN AC03168 and before)

2

22 651448 LN INS M10-1.5 L8 ZY(SN AC03168 and before)

2

23 206125 HEX SCREW(SN AC03168 and before)

2

24 177207 SPACER (SN AC03168 and before) 225 101792 KEYS (W/O LOCK) 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 35 918071/FP0308

503Z - FUEL TANK1000116133 - (SN AC02650 AND BEFORE)

Ref. No. Part No. Description Qty.1 205000 FUEL TANK KIT

(Includes 11 and 15-19 from page 34)1

2 177733 FUEL LEVEL SENDER W/GASKET 13 651503 SHCS M5-0.8 X 12 8.8 ZO 54 161674 RING/SNAP S16 55 161659 WASHER/GR A 5.3 ZO DIN125 56 162480 SCREW 37 163651 WASHER 38 161645 WASHER/GR A 13 DIN7349 39 161415 PLUG 110 161427 SCREW JOINT 1

11 162929 SCREW 112 164924 PLUG 113 161059 FUEL STRAINER 114 164714 TANK CAP/PLASTIC W/O KEYS 115 101792 KEYS (W/O LOCK) 116 207532 BRACKET 117 206403 SINK SCREW 218 651448 LN INS M10-1.5 L8 ZY 219 206125 HEX SCREW 220 177207 SPACER 2

Ref. No. Part No. Description Qty.

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918071/FP0308 36 Printed in U.S.A

503Z - FUEL SUPPLY1000180014 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202487 FUEL LINE 12 205499 FUEL LINE 13 207263 FUEL LINE (0.6M) 14 207269 FUEL LINE (1.6M) 15 177679 WATER SEPARATOR 16 186340 FILTER 17 177664 GASKET/FILTER HOUSING 18 178051 HOSE CLAMP 79 202488 FUEL FILTER 110 177699 FUEL PUMP 111 651438 HB M8-1.25X70 C8.8 ZY 112 163670 LOCKWASHER 113 163634 WASHER 1

14 177893 BRACKET/FUEL FILTER 115 161663 WASHER/GR A 10.5 ZO 216 161426 SCREW JOINT 217 177659 O-RING 118 162860 SCREW 219 161675 LOCKWASHER S6 220 7462680008 WASHER 221 202489 FUEL LINE 122 202490 DIESEL COOLER 123 651397 CS M10-1.5X35 C8.8 ZY 224 161640 WASHER/GR A 10.5 225 656102 HN M10-1.25 F8 ZY DIN934 226 164918 NUT 2

Ref. No. Part No. Description Qty.

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503Z - FUEL SUPPLY1000117410 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 207271 FUEL LINE (3.0M) 12 205499 FUEL LINE 13 207270 FUEL LINE (0.6M) 14 207270 FUEL LINE (1.6M) 15 177679 WATER SEPARATOR

(Includes Ref. No. 6)1

6 186340 FILTER 17 177664 GASKET/FILTER HOUSING 18 178051 HOSE CLAMP 79 137499 FUEL FILTER 110 177699 FUEL PUMP 1

11 651438 HB M8-1.2 X 70 C 8.8 ZO 112 163670 LOCKWASHER 113 163634 FLATWASHER 114 177893 BRACKET/FUEL FILTER 115 177983 PIPE 116 177903 PIPE ASSY/FUEL OIL 117 177659 O-RING 118 162860 SCREW 119 161675 LOCKWASHER S6 120 7462680008 WASHER 1

Ref. No. Part No. Description Qty.

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918071/FP0308 38 Printed in U.S.A

503Z - THROTTLE LEVER (CAB)1000124009

Ref. No. Part No. Description Qty.1 177795 THROTTLE CABLE 12 1410401G THROTTLE LEVER 13 162398 KNOB 14 651508 SHCS M6-1X25 C8.8 ZY 2

5 161675 LOCKWASHER S6 26 161660 WASHER GR A6.4 ZO DIN 125 27 162355 BRACKET 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 39 918071/FP0308

503Z - THROTTLE LEVER (CANOPY)1000165681

Ref. No. Part No. Description Qty.1 177795 THROTTLE CABLE 12 205017 THROTTLE LEVER - COMPLETE 13 162398 KNOB 14 651508 SHCS M6-1X25 C8.8 ZY 25 161675 LOCKWASHER S6 26 161660 WASHER GR A6.4 ZO DIN 125 27 205018 THROTTLE LEVER 1

8 205019 BRACKET 19 207064 CLUTCH DISC PLUG 110 205020 HEX NUT 111 651502 SHCS M5-0.8X10 C8.8 ZY 312 161674 LOCKWASHER S16 313 161659 WASHER/GR A 5.3 ZO DIN125 314 162355 BRACKET 1

Ref. No. Part No. Description Qty.

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918071/FP0308 40 Printed in U.S.A

503Z - AUTO-IDLE (OPTION)1000180020

Ref. No. Part No. Description Qty.1 202491 CYLINDER 12 161458 SCREW JOINT 13 656047 HN M6-1 C8 ZY DIN934 34 206347 CLEVIS 15 202492 PLATE 26 656092 CS M6-1X12 C8.8 ZY DIN931 27 651457 LN INS M6-1 C8 ZY DIN6924 28 202493 JOINT 19 656105 CS M8-1.25X25 C8.8 ZY DIN931 5

10 656048 HN M8-1.25 C8 ZY DIN934 111 163634 WASHER 712 651458 LN INS M8-1.25 C8 ZY DIN6924 113 202494 BRACKET 114 651424 CS M6-1X20 C8.8 ZY DIN931 215 161660 WASHER GR A6.4 ZO DIN 125 416 161675 LOCKWASHER S6 217 177648 HEX SCREW 218 163670 LOCKWASHER 6

Ref. No. Part No. Description Qty.

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503Z - AUTO-IDLE INSTALLATION (OPTION)1000180017

Ref. No. Part No. Description Qty.1 163335 HP HOSE 12 162445 HP HOSE 13 177730 HP HOSE 14 161443 90º FITTING 1

5 161448 TEE 26 * AUTO IDLE RETROFIT KIT 1

* To be provided at a later time.

Ref. No. Part No. Description Qty.

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918071/FP0308 42 Printed in U.S.A

503Z - HYDRAULIC PUMP DRIVE1000123985

Ref. No. Part No. Description Qty.1 178934 COUPLER COMPLETE 12 178964 PUMP BRACKET 13 164928 PLUG 14 651480 SHCS M12-1.7 X 30 10.9 ZO 2

5 163651 WASHER 26 162022 SCREW 87 161669 LOCKWASHER S10 88 161640 WASHER/GR A 10.5 8

Ref. No. Part No. Description Qty.

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Printed in U.S.A 43 918071/FP0308

503Z - RADIATOR1000180007 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202496 RADIATOR 12 656006 CS M10-1.5X20 C8.8 ZY DIN931 43 161669 LOCKWASHER S10 84 161640 WASHER/GR A 10.5 85 201591 RADIATOR CAP 16 177990 RADIATOR HOSE W/O AC 17 177991 CLAMP 18 202497 RADIATOR HOSE 19 425-34853 CLAMP 38 310 202498 RADIATOR SHROUD 111 177700 CAGE NUT 412 162858 SCREW 413 202499 RING 114 656105 CS M8-1.25X25 C8.8 ZY DIN931 415 163670 LOCKWASHER 4

16 7462680011 WASHER 8.4 ST A2C 417 161615 NUT/CAGE M8 418 207466 PROTECTING SCREEN 119 656047 HN M6-1 C8 ZY DIN934 820 161660 WASHER GR A6.4 ZO DIN 125 821 161675 LOCKWASHER S6 822 161663 WASHER/GR A 10.5 ZO 123 651393 CS M10-1.5X25 C8.8 ZY 124 161610 NUT/CAGE M10 125 209909 RESERVOIR 126 656093 CS M8-1.25X16 C8.8 ZY DIN931 227 425-36152 BRACKET/SUB-TANK 128 161856 COLLAR 129 178051 HOSE CLAMP 230 207263 FUEL LINE (0.6M) 1

Ref. No. Part No. Description Qty.

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918071/FP0308 44 Printed in U.S.A

503Z - RADIATOR1000156087 - (SN AD04629 - AD07125)

Ref. No. Part No. Description Qty.1 177705 RADIATOR 12 204945 RADIATOR BRACKET 13 651475 SHCS M10-1.25X30 F8.8 ZY DIN912 44 161669 LOCKWASHER S10 45 161640 WASHER/GR A 10.5 46 177773 CROSS BAR 17 163670 LOCKWASHER 58 177648 HEX SCREW 99 7462680011 WASHER 8.4 ST A2C 1910 651458 LN INS M8-1.25 C8 ZY DIN6924 611 656002 CS M8-1.25X35 C8.8 ZY DIN931 212 204946 AIR GUIDE PLATE 113 177990 RADIATOR HOSE W/O AC 114 177991 CLAMP 2

15 425-34853 CLAMP 38 216 177993 RADIATOR HOSE 117 177994 DRAIN SCREW 118 177710 RUBBER BUFFER 119 207466 PROTECTING SCREEN 120 177996 RADIATOR CAP 121 177942 PLATE 122 177941 PLATE 123 177940 PLATE 124 177939 PLATE 125 206405 PLUG 226 206850 SPACER 127 206435 RADIATOR HOSE - A/C

(See page 167)1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 45 918071/FP0308

503Z - RADIATOR1000124434 - (SN AD04628 AND BEFORE)

Ref. No. Part No. Description Qty.1 177705 RADIATOR 12 177938 BRACKET/RADIATOR 13 651475 SHCS M10-1.25X30 F8.8 ZY DIN912 44 161669 LOCKWASHER S10 45 161640 WASHER/GR A 10.5 46 177773 CROSS BAR 17 163670 LOCKWASHER 58 177648 HEX SCREW 99 7462680011 WASHER 8.4 ST A2C 1910 651458 LN INS M8-1.25 C8 ZY DIN6924 611 656002 CS M8-1.25X35 C8.8 ZY DIN931 212 177783 AIR GUIDE PLATE 113 177990 RADIATOR HOSE W/O AC 114 177991 CLAMP 2

15 425-34853 CLAMP 38 216 177993 RADIATOR HOSE 117 177994 DRAIN SCREW 118 177710 RUBBER BUFFER 119 207466 PROTECTING SCREEN 120 177996 RADIATOR CAP 121 177942 PLATE 122 177941 PLATE 123 177940 PLATE 124 177939 PLATE 125 206405 PLUG 226 206850 SPACER (SN AC03732 and up) 127 206435 RADIATOR HOSE - A/C

(See page 167)1

Ref. No. Part No. Description Qty.

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918071/FP0308 46 Printed in U.S.A

503Z - OIL COOLER1000180008 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202500 OIL COOLER 12 656006 CS M10-1.5X20 C8.8 ZY DIN931 43 161669 LOCKWASHER S10 4

4 161640 WASHER/GR A 10.5 45 161464 SCREW JOINT 2

Ref. No. Part No. Description Qty.

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Printed in U.S.A 47 918071/FP0308

503Z - OIL COOLER1000124146 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177902 OIL COOLER 12 177877 SCREW CONNECTION 23 651515 SHCS M8-1.25X20 C8.8 ZY 4

4 163670 LOCKWASHER 45 163634 FLATWASHER 4

Ref. No. Part No. Description Qty.

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918071/FP0308 48 Printed in U.S.A

503Z - HYDRAULIC OIL TANK1000180010 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202501 HYDRAULIC TANK 12 162480 SCREW 33 163651 WASHER 34 161645 WASHER/GR A 13 DIN7349 35 161415 PLUG 16 164925 SCREW 17 177816 COVER PLATE 18 161573 O-RING 29 651515 SHCS M8-1.25X20 C8.8 ZY DIN912 1210 163670 LOCKWASHER 1211 163634 WASHER 1212 177700 CAGE NUT 213 202502 RETURN FILTER 114 179808 SCREW JOINT 115 202503 MANIFOLD 116 178646 NON RETURN VALVE 117 202553 PRESSURE SWITCH 118 162022 SCREW 419 161669 LOCKWASHER S10 520 161640 WASHER/GR A 10.5 421 1528425G BREATHER 122 177930 FILLER CAP 1

23 205505 HYDRAULIC OIL ELEMENT 124 204947 OIL TANK CAP 125 206157 PIPE LINE (0.40M) 126 161663 WASHER/GR A 10.5 ZO 127 651393 CS M10-1.5X25 C8.8 ZY 128 161426 SCREW JOINT 529 161427 SCREW JOINT 130 161429 SCREW JOINT 12L 131 161430 SCREW JOINT 132 161443 90º FITTING 433 161448 TEE 134 202504 O-RING 135 202505 HYDRAULIC OIL FILTER ELEMENT 136 207894 SEAL KIT 137 177654 SCREW JOINT 238 177974 ANGLE SCREW JOINT 239 206849 SHIM - 0.5 MM AR40 208224 SHIM - 1.0 MM AR41 208225 SHIM - 2.0 MM AR42 208226 SHIM - 3.0 MM AR43 206406 DECAL MARKING 144 206407 DECAL MARKING 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 49 918071/FP0308

503Z - HYDRAULIC OIL TANK1000116304 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177757 HYDRAULIC TANK 12 162480 SCREW 33 163651 WASHER 34 161645 WASHER/GR A 13 DIN7349 35 161415 PLUG 16 164925 SCREW 17 177816 COVER PLATE 18 161573 O-RING 29 651515 SHCS M8-1.25X20 C8.8 ZY DIN912 1210 163670 LOCKWASHER 1211 163634 FLATWASHER 1212 177700 CAGE NUT 213 177959 RETURN FILTER 114 177689 SCREW JOINT 115 177760 MANIFOLD 116 178646 NON RETURN VALVE 117 163001 PRESSURE SWITCH 118 162022 SCREW 419 161669 LOCKWASHER S10 420 161640 WASHER/GR A 10.5 421 1528425G BREATHER 122 177930 FILLER CAP 123 204947 OIL TANK CAP

(SN AD04680 and up)1

24 177873 OIL TANK CAP(SN AD04679 and before)

1

25 206436 HEX SCREW 6

26 161674 LOCKWASHER S16 627 161659 WASHER/GR A 5.3 ZO DIN125 628 161426 SCREW JOINT 529 161427 SCREW JOINT 130 161429 SCREW JOINT 12L 131 161430 SCREW JOINT 132 161443 90º FITTING 433 161448 ELBOW 134 179865 O-RING 135 161067 HYDRAULIC OIL FILTER ELEMENT 136 160996 SEAL KIT 137 177654 SCREW JOINT 238 177974 ANGLE SCREW JOINT 239 206849 SHIM - 0.5 MM AR40 208224 SHIM - 1.0 MM AR41 208225 SHIM - 2.0 MM AR42 208226 SHIM - 3.0 MM AR43 206406 DECAL MARKING

(SN AC02925 and up)1

44 206407 DECAL MARKING(SN AC02925 and up)

1

45 651393 CS M10-1.5 X 25 C8.8 ZY 246 161663 WASHER/GR. A 10.5 ZO 247 206157 PIPE LINE (0.40 M) 148 205505 HYDRAULIC OIL ELEMENT

(SN AD04680 and up)1

49 161397 HYDRAULIC OIL ELEMENT(SN AD04679 and before)

1

Ref. No. Part No. Description Qty.

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918071/FP0308 50 Printed in U.S.A

503Z - HYDRAULIC PUMP EXTERNAL COMPONENTS1000179996 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202506 HYDRAULIC PUMP 12 179843 SCREW JOINT 33 165970 SCREW JOINT 14 164945 SCREW JOINT 35 161565 O-RING 16 206375 ADAPTOR 17 177759 SUCTION FLANGE 1

8 160437 ACCUMULATOR 19 161669 LOCKWASHER S10 410 651473 SHCS M10-1.25X25 F8.8 ZY DIN912 411 161450 TEE 112 0003638466 TEST CONNECTION 8 L A3C 113 207405 ELBOW 314 204847 TEST PORT 3

Ref. No. Part No. Description Qty.

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Printed in U.S.A 51 918071/FP0308

503Z - HYDRAULIC PUMP EXTERNAL COMPONENTS1000124116 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 202506 HYDRAULIC PUMP 1

177706 HYDRAULIC PUMP 12 179843 SCREW JOINT 33 165970 SCREW JOINT 14 164945 SCREW JOINT 35 161565 O-RING 16 206375 ADAPTER 17 177759 SUCTION FLANGE 18 160437 ACCUMULATOR 19 161669 LOCKWASHER S10 4

10 651473 SHCS M10-1.2 X 25 8.8 ZO 411 161450 TEE 112 0003638466 TEST CONNECTION 8 L A3C 113 207405 ELBOW (SN AC03368 and up) 314 204847 TEST PORT (SN AC03368 and up) 315 161449 ELBOW 316 161460 REDUCTION JOINT

(SN AC03367 and before)3

17 0003638466 TEST PORT 3

Ref. No. Part No. Description Qty.

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918071/FP0308 52 Printed in U.S.A

503Z - HYDRAULIC PUMP INTERNAL COMPONENTS1000124512

Ref. No. Part No. Description Qty.1 204948 DRIVE UNIT 12 204970 SWASH PLATE 13 205475 SCREW 14 204949 SCREW 25 204950 BEARING 26 204951 BEARING 17 178006 GEAR PUMP 18 178812 O-RING 19 179135 O-RING 110 205701 O-RING 3

11 202509 CONTROL HOUSING 112 205702 ROTARY SHAFT SEAL 113 178001 VALVE 114 1528406G SOLENOID SWITCH 115 1528407G SOLENOID SWITCH 116 178811 SCREW 217 178066 HYDRAULIC PUMP SEAL KIT 118 205701 O-RING 119 204952 O-RING 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 53 918071/FP0308

503Z - TURNTABLE DRIVE UNIT INSTALLATION1000180049 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 177828 HP HOSE 12 177829 HP HOSE 13 177830 HP HOSE 14 177835 HP HOSE 15 202507 HP HOSE 16 202508 HP HOSE 1

7 177671 HP HOSE 18 177670 HP HOSE 19 179544 HP HOSE 210 164795 HP HOSE 111 161350 HP HOSE 1

Ref. No. Part No. Description Qty.

Page 56: 503Z Excavator After Sn AC02471

918071/FP0308 54 Printed in U.S.A

503Z - TURNTABLE DRIVE UNIT INSTALLATION1000125132 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177828 HP HOSE 12 177829 HP HOSE 13 177830 HP HOSE 14 177835 HP HOSE 15 177946 HP HOSE 16 177947 HP HOSE 1

7 177671 HP HOSE 18 177670 HP HOSE 19 179544 HP HOSE 210 164795 HP HOSE 111 161350 HP HOSE 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 55 918071/FP0308

503Z - TURNTABLE DRIVE UNIT1000117919

Ref. No. Part No. Description Qty.1 177711 SWIVEL DRIVE 12 651497 SHCS M16-1.5 X 50 10.9 ZO 83 161637 WASHER/NORD-LOCK NL 16 84 177878 SCREW CONNECTION 15 161451 TEE 16 161447 90º FITTING 17 165971 SCREW JOINT 28 161446 90º FITTING 29 165966 SCREW JOINT 1

10 164945 SCREW JOINT 211 178656 TORQUE MOTOR 112 179117 SEAL KIT 113 177955 SEAL KIT 114 179116 SHOCK VALVE 115 162284 ANTICAVITATION VALVE KIT 116 178961 BRAKE ASSY 117 178959 TIMER VALVE 1

Ref. No. Part No. Description Qty.

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918071/FP0308 56 Printed in U.S.A

503Z - DRIVE MOTOR INSTALLATION1000125120

Ref. No. Part No. Description Qty.1 177853 HP HOSE 42 161256 HP HOSE 13 161253 HP HOSE 14 161254 HP HOSE 15 161255 HP HOSE 16 177673 HP HOSE 27 177668 HP HOSE 2

8 177846 HP HOSE 19 177845 HP HOSE 110 178070 HP HOSE 111 177675 HP HOSE 112 179527 HP HOSE 113 178069 HP HOSE 1

Ref. No. Part No. Description Qty.

Page 59: 503Z Excavator After Sn AC02471

Printed in U.S.A 57 918071/FP0308

503Z - DRIVE MOTOR1000124409

Ref. No. Part No. Description Qty.1 177709 DRIVE MOTOR COMPLETE 22 179843 SCREW JOINT 43 165970 SCREW JOINT 44 177982 TRAVEL MOTOR 25 177998 SEAL KIT DRIVE MOTOR 26 206128 SEAL 27 206129 BEARING 28 176945 O-RING 2

9 176943 PLUG 210 176944 LOCK RING 211 206132 BRAKE VALVE 212 206133 CONTROL PLUNGER 213 206134 ANTICAVITATION VALVE 214 206135 ENGINE BRAKE KIT 215 162186 SEAL RING 2

Ref. No. Part No. Description Qty.

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503Z - CONTROL VALVE FITTINGS1000180042 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 176103 CONTROL BLOCK 12 177762 FASTEN PLATE 13 202510 FASTEN PLATE (OPTION) 14 651448 LN INS M10-1.5 C8 ZY DIN6924 35 163642 WASHER 36 656006 CS M10X20 47 161669 LOCKWASHER S10 48 161640 WASHER/GR A 10.5 49 206408 FASTEN PLATE 110 165965 SCREW JOINT 1211 179843 SCREW JOINT 412 161447 90° FITTING 213 177876 SCREW CONNECTION 1

14 165967 SCREW JOINT 215 164947 SCREW JOINT 116 164945 SCREW JOINT 2217 161450 TEE 118 179817 SCREW JOINT 119 178116 SEAL KIT/CONTROL VALVE 120 202511 PRESSURE SWITCH (OPTION) 121 206409 RUBBER BUFFER 222 202512 O-RING (OPTION) 123 206410 SCREW JOINT 124 208305 SCREW JOINT 125 164851 RUBBER METAL BUFFER 126 205708 PLUG 1

Ref. No. Part No. Description Qty.

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503Z - CONTROL VALVE FITTINGS1000117855 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 176103 CONTROL BLOCK 12 177762 FASTEN PLATE 13 164851 RUBBER METAL BUFFER 14 651448 HLN INST M10-1.50 C8 ZO 35 163642 WASHER 36 656006 CS M10-1.5X20 C8.8 ZY DIN931 47 161669 LOCKWASHER S10 48 161640 WASHER/GR A 10.5 49 206408 FASTEN PLATE 110 165965 SCREW JOINT 1211 179843 SCREW JOINT 412 161447 90º FITTING 213 177876 SCREW CONNECTION 114 165967 SCREW JOINT 2

15 164947 SCREW JOINT 116 164945 SCREW JOINT 2217 161450 TEE 118 179817 SCREW JOINT 119 178116 SEAL KIT CONTROL VALVE 120 206409 RUBBER BUFFER

(SN AC02943 and up)2

164851 RUBBER BUFFER(SN AC02942 and before)

2

22 165967 SCREW JOINT(SN AC03330 and before)

2

23 206410 SCREW JOINT(SN AC03331 and up)

1

24 208305 SCREW JOINT(SN AC03331 and up)

1

Ref. No. Part No. Description Qty.

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503Z - CONTROL VALVE ASSEMBLY1000124552

Ref. No. Part No. Description Qty.1 178077 BUCKET SEGMENT 12 178079 LIFTING BOOM SEGMENT 13 178078 SEGMENT (LEFT) 14 178080 INPUT SEGMENT 15 178081 SEGMENT (RIGHT) 16 178082 SEGMENT 17 178083 SUPPL. HYDRAULIC SEGMENT 18 178084 EXIT SEGMENT 19 178085 SEGMENT 110 178086 DOZER BLADE SEGMENT 111 178087 ROTARY SEGMENT 112 178088 AUXILIARY SEGMENT 113 165536 PRESSURE RELIEF VALVE 914 178089 MAIN PRESSURE LIMITER 1

15 178090 MAIN PRESSURE LIMITER 216 178091 VALVE CAP 1817 178092 SCREW 4818 178093 O-RING 2419 178094 VALVE CAP 120 178095 VALVE CAP 221 178096 VALVE CAP 122 178097 VALVE CAP 123 178098 VALVE CAP 124 178099 TIE ROD 425 178100 NUT 827 205117 SHUT OFF VALVE 328 165543 NON RETURN VALVE 2

Ref. No. Part No. Description Qty.

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503Z - SWIVEL JOINT1000117918

Ref. No. Part No. Description Qty.1 179138 SWIVEL JOINT II 12 9910346G SCREW JOINT 83 161429 SCREW JOINT 44 161426 SCREW JOINT 35 161447 90º FITTING 46 161448 ELBOW 1

7 161450 TEE 18 161443 90º FITTING 29 161459 SCREW JOINT 110 179139 SEAL KIT (For Ref. 1 only) 111 651395 CS M10-1.5X30 C10.9 ZY DIN931 412 163641 WASHER 4

Ref. No. Part No. Description Qty.

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503Z - JOYSTICKS1000161744 - (SN AD05132 AND UP)

Ref. No. Part No. Description Qty.1 205869 VALVE 22 165037 UNIVERSAL JOINT 23 161426 SCREW JOINT 44 651507 SHCS M6-1 X 20 C8.8 ZY 85 161675 LOCKWASHER S6 86 161660 WASHER GR A 6.4 ZO DIN 125 87 205999 PLUNGER KIT 48 205998 PLUNGER KIT 4

9 165976 RESTRICTOR 210 164535 PILOT CONTROL RESTRICTOR 211 179850 RESTRICTOR 412 177652 RUBBER CAP SET 213 206002 BELLOWS 214 165039 JOYSTICK 117 201832 KIT/JOYSTICK LT/PROPORTIONAL 118 201830 KIT/JOYSTICK RT 1

Ref. No. Part No. Description Qty.

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503Z - JOYSTICKS1000161741 - (SN AD05131 AND BEFORE)

Ref. No. Part No. Description Qty.1 205531 VALVE 22 165037 UNIVERSAL JOINT 23 161426 SCREW JOINT 44 651507 SHCS M6-1 X 20 C8.8 ZY 85 161675 LOCKWASHER S6 86 161660 WASHER GR A 6.4 ZO DIN 125 87 165040 PILOT VALVE SEAL KIT 28 177652 RUBBER CAP SET 29 165976 RESTRICTOR 2

10 164535 PILOT CONTROL RESTRICTOR 211 161426 SCREW JOINT

(SN AC02873 and before)4

12 179850 RESTRICTOR(SN AC02874 and up)

4

13 165038 BELLOWS 214 165039 JOYSTICK 117 201832 KIT/JOYSTICK LT/PROPORTIONAL 118 201830 KIT/JOYSTICK RT 1

Ref. No. Part No. Description Qty.

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503Z - TRAVEL PILOT VALVE1000181072

Ref. No. Part No. Description Qty.1 178947 TRAVEL PILOT VALVE COMPLETE 12 165523 RUBBER 23 165522 BELLOWS 14 165521 SEAL KIT LT/RT 15 165520 SEAL KIT 16 161426 SCREW JOINT 57 179775 SCREW 48 177648 HEX SCREW 49 163670 LOCKWASHER 410 163634 FLATWASHER 411 651472 SHCS M10-1.2 X 20 8.8 ZO 4

12 1423029G TRAVEL JOYSTICK LT 113 1423030G TRAVEL JOYSTICK RT 115 161764 KNOB 216 162027 SET SCREW 217 164535 PILOT CONTROL RESTRICTOR 118 161669 LOCKWASHER S10 419 161640 WASHER/GR A 10.5 420 165514 SCREW 221 161443 90º FITTING 422 161450 TEE 223 178563 KIT/PEDAL PLATE 1

Ref. No. Part No. Description Qty.

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503Z - AUXILIARY HYDRAULICS PILOT VALVE1000116870

Ref. No. Part No. Description Qty.1 161154 CONTROL VALVE 12 177648 HEX SCREW 43 163670 LOCKWASHER 44 163634 FLATWASHER 4

5 161443 90º FITTING 26 161426 SCREW JOINT 47 161450 ELBOW 28 160918 PLUNGER KIT 1

Ref. No. Part No. Description Qty.

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503Z - DOZER BLADE VALVE1000124147

Ref. No. Part No. Description Qty.1 206413 DOZER BLADE VALVE COMPLETE 12 656105 CS M8-1.25X25 C8.8 ZY DIN931 43 163670 LOCKWASHER 44 163634 FLATWASHER 45 161443 90º FITTING 26 160918 PLUNGER KIT 2

7 161426 SCREW JOINT 48 177962 DOZER BLADE LEVER 19 178979 PEDAL 110 163651 WASHER 111 651483 SHCS M12-1.75X35 C10.9 ZY DIN912 112 162398 KNOB 1

Ref. No. Part No. Description Qty.

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503Z - SELECTION VALVE1000117888

Ref. No. Part No. Description Qty.1 160763 REVERSING VALVE COMPLETE 12 161427 SCREW JOINT 63 161660 WASHER GR A6.4 ZO DIN 125 24 161426 SCREW JOINT 15 651428 CS M6-1.00X50 C8.8 ZO 2

6 161675 LOCKWASHER S6 27 162246 SEAL KIT 18 164706 NUT 19 162245 COIL 110 162243 SOLENOID ASSY 1

Ref. No. Part No. Description Qty.

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503Z - PROPORTIONAL VALVE (OPTION)1000158439 - (SN AD04690 AND UP)

Ref. No. Part No. Description Qty.1 205930 PROPORTIONAL VALVE 12 205724 SOLENOID 23 161426 SCREW JOINT 44 161443 90º FITTING 2

5 656172 CS M6-1X45 C8.8 ZY DIN931 26 161675 LOCKWASHER S6 27 161660 WASHER GR A6.4 ZO DIN 125 2

Ref. No. Part No. Description Qty.

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503Z - 4/3 VALVE (OPTION)1000124555 - (SN AD04689 AND BEFORE)

Ref. No. Part No. Description Qty.1 165827 4/3 VALVE 12 161426 SCREW JOINT 43 161448 TEE 14 656172 CS M6-1X45 C8.8 ZY DIN931 2

5 161675 LOCKWASHER S6 26 161660 WASHER GR A6.4 ZO DIN 125 27 177827 SOLENOID 2

Ref. No. Part No. Description Qty.

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503Z - 3/2 VALVE (OPTION)1000179622

Ref. No. Part No. Description Qty.1 202513 SOLENOID VALVE

(Includes Ref. No. 6)1

2 161426 SCREW JOINT 33 179761 SCREW 2

4 161675 LOCKWASHER S6 25 7462680008 WASHER 26 202514 SOLENOID 1

Ref. No. Part No. Description Qty.

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503Z - ISO/SAE VALVE1000124595

Ref. No. Part No. Description Qty.1 1408450G ISO/SAE VALVE 12 161426 SCREW JOINT 83 161443 90º FITTING 74 177686 HEX SCREW 2

5 161674 LOCKWASHER S16 26 161659 WASHER/GR A 5.3 ZO DIN125 27 161450 TEE 1

Ref. No. Part No. Description Qty.

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503Z - VALVE BLOCK1000135357

Ref. No. Part No. Description Qty.1 177863 VALVE BLOCK 12 161426 SCREW JOINT 113 164913 SCREW 2

4 161675 LOCKWASHER S6 25 161660 WASHER GR A6.4 ZO DIN 125 2

Ref. No. Part No. Description Qty.

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503Z - DISTRIBUTION BLOCK1000117869

Ref. No. Part No. Description Qty.1 165089 DISTRIBUTION BLOCK 12 161426 SCREW JOINT 63 165946 SCREW 2

4 161675 LOCKWASHER S6 25 161660 WASHER GR A6.4 ZO DIN 125 26 161443 90º FITTING 2

Ref. No. Part No. Description Qty.

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503Z - HYDRAULIC PUMP INSTALLATION1000124857 - (SN AC03368 AND UP)

Ref. No. Part No. Description Qty.1 207351 HP HOSE 22 207358 HP HOSE 13 177672 HP HOSE 14 177950 HP HOSE 1

5 177130 SUCTION HOSE 16 162610 HOSE CLAMP 27 207405 ELBOW 38 204847 TEST PORT 3

Ref. No. Part No. Description Qty.

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503Z - HYDRAULIC PUMP INSTALLATION1000150942 - (SN AC03367 AND BEFORE)

Ref. No. Part No. Description Qty.1 207028 HP HOSE 22 202515 HP HOSE 13 177672 HP HOSE 14 177950 HP HOSE 15 177130 SUCTION HOSE 1

6 162610 HOSE CLAMP 27 161449 ELBOW 38 161460 REDUCTION JOINT 39 0003638466 TEST CONNECTION 8 L A3C 3

Ref. No. Part No. Description Qty.

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503Z - PROPORTIONAL CONTROL (OPTION)1000166078

Ref. No. Part No. Description Qty.1 177730 HP HOSE 12 161276 HP HOSE 13 160647 HP HOSE 14 162959 HP HOSE 1

5 177672 HP HOSE 16 161450 TEE 17 205172 PROPORTIONAL CONTROL DECAL 1

Ref. No. Part No. Description Qty.

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503Z - BOOM INSTALLATION1000124606

Ref. No. Part No. Description Qty.1 202516 HP HOSE 12 202517 HP HOSE 13 177856 HP HOSE 2

4 161479 SCREW JOINT 25 161350 HP HOSE 16 161276 HP HOSE 1

Ref. No. Part No. Description Qty.

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503Z - BOOM CYLINDER1000156131 - (SN AC04085 AND UP)

Ref. No. Part No. Description Qty.1 204995 BOOM CYLINDER 12 177985 CYLINDER SEAL KIT 13 204955 PISTON ROD 14 177987 GUIDE BUSHING 15 177988 PISTON 16 162481 SET SCREW 17 9910346G SCREW JOINT 18 177932 HYDRAULIC PIPE 19 161431 SCREW JOINT 210 163376 CLAMP 111 656006 CS M10-1.5X20 C8.8 ZY DIN931 2

12 161669 LOCKWASHER S10 213 161640 WASHER/GR A 10.5 214 205838 GUIDE 215 177753 PROTECTING RAIL 116 179793 NUT 117 161642 WASHER/GR A 13 118 163377 CLAMP 119 651466 FHSCS M8-1.25X20 C8.8 ZY DIN7991 220 204956 SHOCK ABSORBER 121 177715 STEEL BUSHING 2

Ref. No. Part No. Description Qty.

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503Z - BOOM CYLINDER1000124298 - (SN AC04084 AND BEFORE)

Ref. No. Part No. Description Qty.1 206015 REPAIR SET - BOOM CYLINDER 12 177985 CYLINDER SEAL KIT 13 177986 PISTON ROD 14 177987 GUIDE BUSHING 15 177988 PISTON 16 162481 SET SCREW 17 9910346G SCREW JOINT 18 177932 HYDRAULIC PIPE 19 161431 SCREW JOINT 210 163376 CLAMP 1

11 656006 CS M10-1.5X20 C8.8 ZY DIN931 212 161669 LOCKWASHER S10 213 161640 WASHER/GR A 10.5 214 161205 GUIDE 215 177753 PROTECTING RAIL 116 179793 NUT 117 161642 WASHER/GR A 13 118 163377 COLLAR 119 177715 STEEL BUSHING 220 204956 SHOCK ABSORBER 1

Ref. No. Part No. Description Qty.

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503Z - DIPPER ARM INSTALLATION1000124559

Ref. No. Part No. Description Qty.1 206416 HP HOSE 12 178068 HP HOSE 13 177838 HP HOSE 14 177839 HP HOSE 15 163335 HP HOSE 1

6 161350 HP HOSE 17 177672 HP HOSE 18 161479 SCREW JOINT 29 179544 HP HOSE 210 178071 PIPE LINE 2

Ref. No. Part No. Description Qty.

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503Z - DIPPER ARM CYLINDER1000124560

Ref. No. Part No. Description Qty.1 177886 DIPPER ARM CYLINDER 12 177999 SEAL KIT 13 178000 CYLINDER HEAD GLAND 14 178002 PISTON ROD 15 178003 PISTON 16 162481 SET SCREW 1

7 177715 STEEL BUSHING 28 161431 SCREW JOINT 29 177900 BRACKET/HOSE 110 656006 CS M10-1.5X20 C8.8 ZY DIN931 111 161669 LOCKWASHER S10 112 161640 WASHER/GR A 10.5 1

Ref. No. Part No. Description Qty.

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503Z - BUCKET INSTALLATION1000180799, 1000180800

Ref. No. Part No. Description Qty.1 177838 HP HOSE 12 177839 HP HOSE 13 206418 HP HOSE (SHORT DIPPER ARM) 2 206419 HP HOSE (LONG DIPPER ARM) 24 177856 HP HOSE 25 161479 SCREW JOINT 26 161350 HP HOSE 17 161220 HP HOSE 1

8 204957 PIPE LINE(SN AC04073 and up)

1

178004 PIPE LINE(SN AC04072 and before)

1

10 204958 PIPE LINE(SN AC04073 and up)

1

178005 PIPE LINE(SN AC04072 and before)

1

Ref. No. Part No. Description Qty.

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503Z - BUCKET CYLINDER1000124132

Ref. No. Part No. Description Qty.1 177750 BUCKET CYLINDER 12 177978 CYLINDER SEAL KIT 13 177979 GUIDE BUSHING 14 177980 PISTON ROD 15 177981 PISTON 16 162481 SET SCREW 1

7 177714 STEEL BUSHING 28 177899 BRACKET/HOSE 19 656006 CS M10-1.5X20 C8.8 ZY DIN931 110 161669 LOCKWASHER S10 111 161640 WASHER/GR A 10.5 112 161431 SCREW JOINT 2

Ref. No. Part No. Description Qty.

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503Z - BOOM OFFSET CYLINDER INSTALLATION1000180801

Ref. No. Part No. Description Qty.1 206420 HP HOSE

(SN AC03331 and up)1

177841 HP HOSE(SN AC03330 and before)

1

2 206421 HP HOSE(SN AC03331 and up)

1

177842 HP HOSE(SN AC03330 and before)

1

3 161350 HP HOSE 14 164795 HP HOSE 15 177944 HP HOSE 26 177671 HP HOSE 2

Ref. No. Part No. Description Qty.

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503Z - BOOM OFFSET CYLINDER1000180802

Ref. No. Part No. Description Qty.1 161003 BOOM OFFSET CYLINDER 12 161588 PIN SEAL 43 161018 PISTON ROD 14 161022 PISTON 15 161027 DRIVE MOTOR COMPLETE 16 162895 SEAL KIT 17 162481 SET SCREW 18 161550 BUSHING 29 161422 CAP 110 161412 GREASE ZERK-9MM HEX HEAD 111 177688 HEXAGON NUT 212 178111 DAMPING 1

13 177456 SCREW JOINT(SN AC03331 and up)

1

161430 SCREW JOINT(SN AC03330 and before)

1

14 165961 SCREW JOINT(SN AC03331 and up)

1

161430 SCREW JOINT(SN AC03330 and before)

1

15 161444 90º FITTING(SN AC03331 and up)

1

161445 90º FITTING(SN AC03330 and before)

1

Ref. No. Part No. Description Qty.

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503Z - DOZER BLADE INSTALLATION1000124565

Ref. No. Part No. Description Qty.1 177854 HP HOSE 22 177843 HP HOSE 13 177844 HP HOSE 1

4 177954 HP HOSE 15 177953 HP HOSE 1

Ref. No. Part No. Description Qty.

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503Z - DOZER BLADE CYLINDER1000124243

Ref. No. Part No. Description Qty.1 160911 DOZER BLADE CYLINDER

COMPLETE1

2 162704 SHIELD 13 651472 SHCS M10-1.2 X 20 8.8 ZO 24 161669 LOCKWASHER S10 25 161640 WASHER/GR A 10.5 26 161412 GREASE ZERK-9MM HEX HEAD 27 161422 CAP 2

8 161430 SCREW JOINT 29 160922 PISTON ROD 110 160921 PISTON 111 160946 GLAND 112 162481 SET SCREW 113 160423 SEAL KIT 114 162732 RESTRICTOR 1

Ref. No. Part No. Description Qty.

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503Z - AUXILIARY HYDRAULICS INSTALLATION1000173094

Ref. No. Part No. Description Qty.1 177671 HP HOSE 22 160647 HP HOSE 13 161276 HP HOSE 14 177850 HP HOSE 15 177850 HP HOSE 16 202518 HP HOSE 17 * HP HOSE 29 * HP HOSE 111 177911 LOCK SCREW CONNECTION 212 177910 LOCK SCREW CONNECTION 113 177691 LOCKING CAP 214 164944 PLUG 115 204953 HYDRAULIC PIPE

(SN AC04073 and up)2

178062 HYDRAULIC PIPE(SN AC04072 and before)

2

16 204954 HYDRAULIC PIPE(SN AC04073 and up)

1

177931 HYDRAULIC PIPE(SN AC04072 and before)

1

17 177798 COUPLING/FEMALE A13 BG3 118 177804 CAP 119 177796 COUPLING/FEMALE A17 3/4 120 177805 CAP 121 177797 COUPLING/MALE A13 BG3 122 177803 CAP 123 205494 CABLE HOSE

(SN AC02780 and up)1

24 202519 COUPLING KIT 1

*See the following page for proper hose identification.

Ref. No. Part No. Description Qty.

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503Z - AUXILIARY HYDRAULICS INSTALLATION1000173094

Use the following tables to determine proper hose identification.

LONG DIPPER ARMPosition Hose Length Part No. Description

A 33” 204669 HP HOSE

A 43” 204678 HP HOSE

B 37” 204668 HP HOSE

B 43” 204679 HP HOSE

SHORT DIPPER ARM

A 33” 204669 HP HOSE

B 37” 204668 HP HOSE

B 34” 204677 HP HOSE

A - Pressure Hose B - Return Hose

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503Z - ISO/SAE VALVE INSTALLATION1000124605

Ref. No. Part No. Description Qty.1 177856 HP HOSE 22 179544 HP HOSE 23 163335 HP HOSE 14 161350 HP HOSE 25 161276 HP HOSE 1

7 177672 HP HOSE 18 161426 SCREW JOINT 19 164927 PLUG 110 164929 NUT 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 91 918071/FP0308

503Z - PILOT PRESSURE HOSES1000125090

Ref. No. Part No. Description Qty.1 177951 HP HOSE 12 177952 HP HOSE 13 162959 HP HOSE 1

4 179544 HP HOSE 15 177856 HP HOSE 16 161350 HP HOSE 2

Ref. No. Part No. Description Qty.

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503Z - HYDRAULIC TANK HOSES1000180050 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 177951 HP HOSE 12 177952 HP HOSE 13 162445 HP HOSE 14 177730 HP HOSE 1

5 177856 HP HOSE 16 178512 HP HOSE 17 177957 HP HOSE 18 161350 HP HOSE 1

Ref. No. Part No. Description Qty.

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503Z - HYDRAULIC TANK HOSES1000125001 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177951 HP HOSE 12 177952 HP HOSE 13 162445 HP HOSE 14 177730 HP HOSE 15 177856 HP HOSE 1

6 178512 HP HOSE 17 177957 HP HOSE 18 161350 HP HOSE 19 163335 HP HOSE 1

Ref. No. Part No. Description Qty.

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503Z - DASHBOARD (CAB)1000129519 - (SN AC02890 AND UP)

Ref. No. Part No. Description Qty.1 177095 INSTRUMENT CLUSTER 12 177667 TEMPERATURE GAUGE 13 164696 CIGARETTE LIGHTER 14 0003331306 PREHEATING START SWITCH

W/KEY1

5 164708 VENTILATION FAN SYMBOL 16 101792 KEY 17 177976 FUSE BOX 18 177977 COVER FUSE BOX 19 161374 FUSE 10 A 510 161375 FUSE 15 A 3

11 209196 FRAME 412 209197 FRAME 613 177646 BULB 414 164883 LIGHT SWITCH 215 164710 HIGH SPEED SYMBOL 116 164881 WINDSHIELD WIPER SWITCH 117 164709 WIPER SYMBOL 118 164879 WORK LIGHT SYMBOL 119 0003320872 BLANK 620 164884 ROCKER SWITCH - 2 POSITION 1

Ref. No. Part No. Description Qty.

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503Z - DASHBOARD (CAB)1000124295 - (SN AC02889 AND BEFORE)

Ref. No. Part No. Description Qty.1 177824 INDICATOR INSTRUMENT 12 177667 TEMPERATURE GAUGE 13 164696 CIGARETTE LIGHTER 14 0003331306 PREHEATING START SWITCH

W/KEY1

5 164708 VENTILATION FAN SYMBOL 16 101792 KEY 17 177976 FUSE BOX 18 177977 COVER FUSE BOX 19 161374 FUSE 10 A 510 161375 FUSE 15 A 3

11 209196 FRAME 412 209197 FRAME 613 177646 BULB 414 164883 LIGHT SWITCH 215 164710 HIGH SPEED SYMBOL 116 164881 WINDSHIELD WIPER SWITCH 117 164709 WIPER SYMBOL 118 164879 WORK LIGHT SYMBOL 119 0003320872 BLANK 620 164884 ROCKER SWITCH - 2 POSITION 1

Ref. No. Part No. Description Qty.

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918071/FP0308 96 Printed in U.S.A

503Z - DASHBOARD (CANOPY)1000159138

Ref. No. Part No. Description Qty.1 177095 INSTRUMENT CLUSTER 12 205021 TEMPERATURE GAUGE 13 164696 CIGARETTE LIGHTER 14 0003331306 PREHEATING START SWITCH

W/KEY1

5 205015 SIDE TRIM 16 101792 KEY 17 177976 FUSE BOX 18 177977 COVER/FUSE BOX 19 161374 FUSE 10 A 510 161375 FUSE 15 A 3

11 209196 FRAME 412 209197 FRAME 613 177646 BULB 414 164883 LIGHT SWITCH 215 164710 HIGH SPEED SYMBOL 116 205022 DIAPHRAGM 117 205025 RUBBER FOAM (6.60M) 118 164879 WORK LIGHT SYMBOL 119 0003320872 BLANK 620 161368 COVER 1

Ref. No. Part No. Description Qty.

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503Z - RADIO (OPTION)1000124557

Ref. No. Part No. Description Qty.1 201839 RADIO 12 164187 FRAME 13 162839 ANTENNA 14 165204 SPEAKER KIT* 15 206003 SPEAKER COVER 2

6 162035 SCREW 87 178107 RUBBER BUFFER 18 164683 NUT 89 205940 FRAME 1

* Includes quantity of 2 speakers.

Ref. No. Part No. Description Qty.

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918071/FP0308 98 Printed in U.S.A

503Z - BATTERY1000180081 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 * BATTERY 12 162735 SCREW 13 7462680011 WASHER 8.4 ST A2C 14 651458 LN INS M8-1.25 C8 ZY DIN6924 15 160549 SHUT OFF SWITCH & KEY 16 202520 CABLE/POSITIVE 17 164273 CABLE/GROUND 18 161994 CAP 29 177540 BATTERY CABLE - SHORT POS. 1

10 651424 CS M6-1X20 C8.8 ZY DIN931 211 161660 WASHER GR A6.4 ZO DIN 125 412 651457 LN INS M6-1 C8 ZY DIN6924 213 202521 BRACKET 114 177648 HEX SCREW 215 163670 LOCKWASHER 216 163634 WASHER 217 202522 COVER 1

* Purchase locally. Group size 49 (alt. 93); 680 CCA.

Ref. No. Part No. Description Qty.

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Printed in U.S.A 99 918071/FP0308

503Z - BATTERY1000124022 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 * BATTERY2 178463 CARRIER 13 656094 CS M8-1.25X30 C8.8 ZO 14 163670 LOCKWASHER 1

5 163634 FLATWASHER 16 164274 CABLE/POSITIVE 17 164273 CABLE/GROUND 1

* Purchase locally. Group size 49 (alt. 93); 680 CCA.

Ref. No. Part No. Description Qty.

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918071/FP0308 100 Printed in U.S.A

503Z - RELAY BOX1000124561

Ref. No. Part No. Description Qty.1 177748 HOUSING 12 177887 BRACKET/RELAY 13 160821 RELAY 10 A - WHITE CABLE 14 160891 RELAY 10 A - BLACK CABLE 15 177647 DIODE 16 177222 RELAY 70 A 27 178930 RELAY 15 A 1

8 206436 HEX SCREW 59 161674 LOCKWASHER S16 510 161665 WASHER/GR A 5.3 411 205101 RELAY BOX BRACKET 112 656006 CS M10-1.5X20 C8.8 ZY DIN931 213 161669 LOCKWASHER S10 214 161640 WASHER/GR A 10.5 2

Ref. No. Part No. Description Qty.

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Printed in U.S.A 101 918071/FP0308

503Z - HORN1000124118

Ref. No. Part No. Description Qty.1 161366 HORN 12 656093 CS M8-1.25X16 C8.8 ZO 1

3 163670 LOCKWASHER 14 163634 FLATWASHER 1

Ref. No. Part No. Description Qty.

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918071/FP0308 102 Printed in U.S.A

503Z - BOOM WORK LIGHT1000157935

Ref. No. Part No. Description Qty.1 206848 WORK LIGHT COMPLETE

(SN AC03289 and up)1

160537 WORK LIGHT COMPLETE(SN AC03288 and before)

1

2 161367 HALOGEN BULB 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 103 918071/FP0308

503Z - CAB WORK LIGHT - REAR (OPTION)1000124310

Ref. No. Part No. Description Qty.1 160537 WORK LIGHT COMPLETE 12 161367 HALOGEN BULB 13 164884 ROCKER SWITCH - 2-POSITION 1

4 164871 WORK LIGHT SYMBOL 15 161623 LW SPRING B10 DIN7981 16 651448 LN INS M10-1.5 C8 ZY DIN6924 1

Ref. No. Part No. Description Qty.

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918071/FP0308 104 Printed in U.S.A

503Z - CAB WORK LIGHTS - FRONT (OPTION)1000135614 - (CAB SN 50947 AND UP)

Ref. No. Part No. Description Qty.1 160537 WORK LIGHT COMPLETE 22 161367 HALOGEN BULB 23 164884 ROCKER SWITCH - 2 POSITION 14 164871 WORK LIGHT SYMBOL 15 178708 CABLE 16 208279 BRACKET/HEADLIGHT LT 1

7 208280 BRACKET/HEADLIGHT RT 18 162737 COVER 49 656092 CS M6-1X12 C8.8 ZY 410 162924 WASHER 411 809345 WORK LIGHT KIT 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 105 918071/FP0308

503Z - CAB WORK LIGHTS - FRONT (OPTION)1000124321 - (CAB SN 50946 AND BEFORE)

Ref. No. Part No. Description Qty.1 160537 WORK LIGHT COMPLETE 22 161367 HALOGEN BULB 23 164884 ROCKER SWITCH - 2 POSITION 14 164871 WORK LIGHT SYMBOL 15 178708 CABLE 16 178063 WORK LIGHT BRACKET/LT 1

7 178064 WORK LIGHT BRACKET/RT 18 651458 LN INS M8-1.25 C8 ZY 49 161668 WASHER/GR A 8.4 ZO DIN134 410 177648 HEX SCREW 411 165052 COVER 412 809345 WORK LIGHT KIT 1

Ref. No. Part No. Description Qty.

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918071/FP0308 106 Printed in U.S.A

503Z - WIRE HARNESS - CHASSIS, ENGINE1000158042 - (SN AD04931 AND UP)

Ref. No. Part No. Description Qty.1 205544 WIRE HARNESS/ENGINE 12 162838 FUSE 40A 1

3 161998 FUSE 50A 14 161732 SOCKET 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 107 918071/FP0308

503Z - WIRE HARNESS - CHASSIS, ENGINE1000124112 - (SN AD04930 AND BEFORE)

Ref. No. Part No. Description Qty.1 177809 WIRE HARNESS/ENGINE 12 162838 FUSE 40A 1

3 161998 FUSE 50A 14 161732 SOCKET 1

Ref. No. Part No. Description Qty.

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918071/FP0308 108 Printed in U.S.A

503Z - WIRE HARNESS - SWITCH1000129544 - (SN AC02890 AND UP)

Ref. No. Part No. Description Qty.1 205545 WIRE HARNESS/SWITCH 1 2 207057 SIGNAL 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 109 918071/FP0308

503Z - WIRE HARNESS - SWITCH1000124173 - (SN AC02889 AND BEFORE)

Ref. No. Part No. Description Qty.1 177812 WIRE HARNESS/SWITCH 1

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918071/FP0308 110 Printed in U.S.A

503Z - WIRE HARNESS - ARMREST1000124101

Ref. No. Part No. Description Qty.1 177810 WIRE HARNESS/CABIN 1

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Printed in U.S.A 111 918071/FP0308

503Z - WIRE HARNESS - WORK LIGHT - FRONT (OPTION)1000124093

Ref. No. Part No. Description Qty.1 177927 WIRE HARNESS/LIGHTING 1

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918071/FP0308 112 Printed in U.S.A

503Z - WIRE HARNESS - WORK LIGHT - REAR (OPTION)1000124076

Ref. No. Part No. Description Qty.1 178046 WIRE HARNESS 12 178047 CABLE CLIP 5

3 178048 CABLE SLEEVE 24 205363 WINDSHIELD HARNESS 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 113 918071/FP0308

503Z - WIRE HARNESS - AUTO-IDLE (OPTION)1000179592

Ref. No. Part No. Description Qty.1 202523 WIRE HARNESS 12 164883 LIGHT SWITCH 5

3 202524 LIGHT SWITCH SYMBOL 14 202525 RELAY 1

Ref. No. Part No. Description Qty.

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918071/FP0308 114 Printed in U.S.A

503Z - WIRE HARNESS - PROPORTIONAL CONTROL (OPTION)1000158434 - (SN AD04690 AND UP)

Ref. No. Part No. Description Qty.1 205169 WIRING HARNESS/

PROPORTIONAL CONTROL1

2 205170 PROPORTIONAL ECU 13 0003330467 PIN HOUSING (BLACK) 24 7733661603 FLAT FUSE - 5 A 1

5 0003325912 INDICATOR 12V 16 177646 BULB 27 205671 SYMBOL/RED 28 205173 WIRE HARNESS PROP-CONTROL

INDICATOR1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 115 918071/FP0308

503Z - CHASSIS1000179999

Ref. No. Part No. Description Qty.1 177928 ROLL PIN 22 177861 SLEWING RING 13 162485 SCREW 244 161671 LOCKWASHER S14 245 161646 WASHER/GR A 15 DIN125 246 161570 O-RING 17 177711 SWIVEL DRIVE

See page 55 for individual components1

8 651497 SHCS M16-1.5X50 F10.9 ZY DIN912 89 161637 WASHER/NORD-LOCK NL 16 810 161003 BOOM OFFSET CYLINDER

See page 85 for individual components1

11 201543 SEAL (2.2M) 112 177883 SWIVEL CONSOLE 113 201543 SEAL (2.2M) 114 177905 PIN 1

15 177814 ROLL PIN 116 177767 PIN 117 177913 BRACKET/AXLE 118 656008 CS M10-1.5X30 C8.8 ZY DIN931 219 161669 RING/SNAP S10 420 161640 WASHER/GR A 10.5 421 177808 STEEL BUSHING 222 177958 CONSOLE 123 656006 CS M10-1.5X20 C8.8 ZY DIN931 224 651458 LN INS M8-1.25 C8 ZY DIN6924 125 206121 SHIM - 0.5 MM AR

206124 SHIM - 1.0 MM AR206119 SHIM - 1.5 MM AR206120 SHIM - 2.0 MM AR

26 177768 PIN 2

Ref. No. Part No. Description Qty.

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918071/FP0308 116 Printed in U.S.A

503Z - RUBBER TRACK1000125380

Ref. No. Part No. Description Qty.1 160885 RUBBER TRACK 2

Page 119: 503Z Excavator After Sn AC02471

Printed in U.S.A 117 918071/FP0308

503Z - STEEL TRACK (OPTION)1000124563

Ref. No. Part No. Description Qty.1 177747 STEEL TRACK 22 178014 SCREW 1563 178015 NUT 1564 178016 STEEL TRACK 25 178017 TRACK LINK/RT 766 178018 TRACK LINK/LT 767 178019 TRACK LINK 2

8 178020 TRACK LINK 29 178021 BUSHING 7810 178022 TRACK ELEMENT PIN 7611 178023 TRACK ELEMENT PIN

(CONNECTING)2

12 178024 FLOOR PLATE 78

Ref. No. Part No. Description Qty.

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918071/FP0308 118 Printed in U.S.A

503Z - UNDERCARRIAGE, RUBBER TRACK1000115751

Ref. No. Part No. Description Qty.1 177723 UNDERCARRIAGE 12 177861 SLEWING RING 13 177709 DRIVE MOTOR COMPLETE

See page 57 for individual components2

4 160978 SPROCKET 25 651490 SHCS M14-1.5 X 40 10.9 ZO 366 164920 LOCKWASHER 367 162485 SCREW 248 161412 GREASE ZERK 19 161416 CAP 110 179138 SWIVEL JOINT II

See page 61 for individual components1

11 651395 CS M10-1.5X30 C10.9 ZY DIN931 412 163641 WASHER 413 179166 BOTTOM ROLLER COMPLETE 814 179776 SCREW 1615 161637 WASHER/NORD-LOCK NL 16 1616 179168 SEAL KIT 817 177719 TOP ROLLER 218 651416 HB M16-2.0 X 70 C 10.9 ZO 219 651451 HLN INS M16-2.0 ZO 220 161417 PLUG 121 206811 SEAL (2.8 M) 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 119 918071/FP0308

503Z - UNDERCARRIAGE, STEEL TRACK (OPTION)1000115752

Ref. No. Part No. Description Qty.1 177723 UNDERCARRIAGE 12 177861 SLEWING RING 13 177709 DRIVE MOTOR COMPLETE

See page 57 for individual components2

4 160978 SPROCKET 25 651490 SHCS M14-1.5 X 40 10.9 ZO 366 164920 LOCKWASHER 367 162485 SCREW 248 161412 GREASE ZERK 19 161416 CAP 110 179138 SWIVEL JOINT II

See page 61 for individual components1

11 651395 CS M10-1.5X30 C10.9 ZY DIN931 412 163641 WASHER 4

13 179166 BOTTOM ROLLER COMPLETE 814 179776 SCREW 1615 161637 WASHER/NORD-LOCK NL 16 1616 179168 SEAL KIT 817 177719 TOP ROLLER 118 651416 HB M16-2.0 X 70 C 10.9 ZO 219 651451 HLN INS M16-2.0 ZO 220 161417 PLUG 121 177727 TRACK GUARD 222 651495 SHCS M16-1.5 X 40 10.9 ZO 1223 163645 WASHER 1224 177728 TRACK GUARD 225 206811 SEAL (2.8 M) 1

Ref. No. Part No. Description Qty.

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918071/FP0308 120 Printed in U.S.A

503Z - TRACK TENSIONER, RUBBER TRACK1000143817 - (SN AC03217 AND UP)

Ref. No. Part No. Description Qty.1 206422 TRACK TENSIONER COMPLETE 22 160638 VALVE 23 178067 SEALING RING 24 651485 SHCS M12-1.75X45 C10.9 ZY DIN912 45 161643 WASHER/ROUND HI-TENS 46 160981 SPRINGS 27 206423 TENSION ROLLER 28 160886 TENSION CYLINDER 2

9 160945 SEAL KIT 210 160983 SEAL KIT 211 162754 BUSHING 412 162749 BRACKET 413 177922 SHAFT 214 162750 PLUG 215 177923 SCREW 816 162751 WASHER 8

Ref. No. Part No. Description Qty.

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Printed in U.S.A 121 918071/FP0308

503Z - TRACK TENSIONER, RUBBER TRACK1000115753 - (SN AC03216 AND BEFORE)

Ref. No. Part No. Description Qty.1 160979 TRACK TENSIONER COMPLETE 22 160638 VALVE 23 178067 SEALING RING 24 651485 SHCS M12-1.7 X 45 10.9 ZO 45 161643 WASHER/ROUND HI-TENS 46 160981 SPRINGS 27 160980 TENSION ROLLER 28 160886 TENSION CYLINDER 2

9 160945 SEAL KIT 210 160983 SEAL KIT 211 162754 BUSHING 412 162749 BRACKET 413 177922 SHAFT 214 162750 PLUG 215 177923 SCREW 816 162751 WASHER 8

Ref. No. Part No. Description Qty.

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918071/FP0308 122 Printed in U.S.A

503Z - TRACK TENSIONER, STEEL TRACK (OPTION)1000115754

Ref. No. Part No. Description Qty.1 179174 TRACK TENSIONING COMPLETE 22 160638 VALVE 23 178067 SEALING RING 24 651485 SHCS M12-1.75X45 C10.9 ZY DIN912 45 161643 WASHER/ROUND HI-TENS 46 160416 SPRINGS 27 179173 TENSION WHEEL 28 160886 TENSION CYLINDER 2

9 160945 SEAL KIT 210 160983 SEAL KIT 211 162754 BUSHING 412 162749 BRACKET 413 177922 SHAFT 214 162750 PLUG 215 177924 SCREW 816 162751 WASHER 8

Ref. No. Part No. Description Qty.

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Printed in U.S.A 123 918071/FP0308

503Z - DOZER BLADE1000115755

Ref. No. Part No. Description Qty.1 178112 PRE-ASSEMBLED DOZER BLADE

(Includes Ref. Nos. 5, 7 & 8)1

2 177726 PIN 23 177725 PIN 24 161588 PIN SEAL 45 161532 BUSHING 2

6 161683 PIN/SPLIT 8 X 80 ZO D94 47 161412 GREASE ZERK 28 161422 CAP 29 161550 BUSHING 210 160911 DOZER BLADE CYLINDER

See page 87 for individual components1

Ref. No. Part No. Description Qty.

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918071/FP0308 124 Printed in U.S.A

503Z - LUBRICATION1000180843

Ref. No. Part No. Description Qty.1 161722 LUBRICATION ZERK BLOCK 12 656128 CS M6-1X30 C8.8 ZY DIN931 23 161675 LOCKWASHER S6 24 161411 GREASE ZERK 25 161422 CAP 26 161461 SCREW JOINT 37 205164 LUBRICATION TUBE (2.0 M) 1

8 206824 LUBRICATION TUBE (1.2M) 19 161468 NUT 410 161469 WASHER 411 161457 ELBOW 112 161401 SET SCREW 113 206094 PLUG SLEEVE

(SN AC04159 and up)4

Ref. No. Part No. Description Qty.

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Printed in U.S.A 125 918071/FP0308

503Z - COUNTERWEIGHT1000161649 - (SN AD05356 AND UP)

Ref. No. Part No. Description Qty.1 205090 COUNTERWEIGHT 12 205143 HEX SCREW 23 7469172005 WASHER 34 177660 PLUG 45 205144 COVER 2

6 205145 HEX SCREW 17 165222 REFLECTOR 28 161627 POP RIVET A4 X 12 29 205146 THREAD PIN 1

Ref. No. Part No. Description Qty.

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918071/FP0308 126 Printed in U.S.A

503Z - COUNTERWEIGHT1000115759 - (SN AD05355 AND BEFORE)

Ref. No. Part No. Description Qty.1 205089 COUNTERWEIGHT

REPLACEMENT KIT1

2 177687 HEX SCREW 23 161653 WASHER/ROUND HI-TENS 21 34 177660 PLUG 4

5 177696 COVER 26 656040 CS M20-2.5X70 C8.8 ZY 17 165222 REFLECTOR 28 161627 POP RIVET A4 X 12 29 177657 HEX SCREW 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 127 918071/FP0308

503Z - COUNTERWEIGHT (OPTION)1000117216

Ref. No. Part No. Description Qty.1 177713 COUNTERWEIGHT 12 656040 CS M20-2.5X70 C8.8 ZY DIN931 4

3 161653 WASHER/ROUND HI-TENS 21 4

Ref. No. Part No. Description Qty.

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918071/FP0308 128 Printed in U.S.A

503Z - HOOD1000180009 - (SNAH00579 AND UP)

Ref. No. Part No. Description Qty.1 202526 ENGINE HOOD 12 177819 BRACKET 23 205777 U-BOLT 14 161640 WASHER/GR A 10.5 115 651448 LN INS M10-1.5 C8 ZY DIN6924 106 202527 BRACKET 27 202528 BRACKET 28 656105 CS M8-1.25X25 C8.8 ZY DIN931 29 163670 LOCKWASHER 810 163634 WASHER 211 205137 EXHAUST COVER 112 656006 CS M10-1.5X20 C8.8 ZY DIN931 313 161669 LOCKWASHER S10 314 161615 NUT/CAGE M8 2

15 177678 LOCK W/O KEY 116 7462680011 WASHER 8.4 ST A2C 617 177648 HEX SCREW 218 204993 HOOD LATCH 119 177044 GAS STRUT 120 651458 LN INS M8-1.25 C8 ZY DIN6924 221 205400 RUBBER PROFILE (3.50M) 122 101792 KEY 123 656048 HN M8-1.25 C8 ZY DIN934 424 177819 BRACKET 125 205526 ISOLATION MAT 126 206877 SPACER 227 163642 WASHER 228 202529 BRACKET 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 129 918071/FP0308

503Z - HOOD1000155826 - (SN AD04629 - AD07125)

Ref. No. Part No. Description Qty.1 205522 ENGINE HOOD 12 205526 ISOLATION MAT

(SN AC02780 and up)1

3 206877 SPACER 24 161640 WASHER/GR A 10.5 75 651448 LN INS M10-1.5 C8 ZY DIN6924 46 177858 ANGLE 17 162716 PLATE 18 656094 CS M8-1.25X30 C8.8 ZY DIN931 29 163670 LOCKWASHER 610 163634 FLATWASHER 611 205137 EXHAUST COVER 112 656006 CS M10-1.5X20 C8.8 ZY DIN931 3

13 161669 LOCKWASHER S10 314 161615 NUT/CAGE M8 215 177678 LOCK (W/O KEY) 116 177677 LOCKING WEDGE 117 177648 HEX SCREW 418 204993 HOOD LATCH 119 177044 GAS STRUT 120 651458 LN INS M8-1.25 C8 ZY DIN6924 221 205400 RUBBER PROFILE (3.50 M) 122 101792 KEY 123 177771 BRACKET 124 177819 BRACKET 1

Ref. No. Part No. Description Qty.

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918071/FP0308 130 Printed in U.S.A

503Z - HOOD1000116632 - (SN AD04628 AND BEFORE)

Ref. No. Part No. Description Qty.1 177506 ENGINE HOOD 12 206877 SPACER 23 206126 BRACKET

(SN AC02780 and up)1

4 161640 WASHER/GR A 10.5 75 651448 LN INS M10-1.5 C8 ZY DIN6924 46 177858 ANGLE 17 162716 PLATE 18 656094 CS M8-1.25X30 C8.8 ZY DIN931 29 163670 LOCKWASHER 610 163634 FLATWASHER 611 177763 EXHAUST COVER 112 656006 CS M10-1.5X20 C8.8 ZY DIN931 3

13 161669 LOCKWASHER S10 314 161615 NUT/CAGE M8 215 177678 LOCK (W/O KEY) 116 177677 LOCKING WEDGE 117 177648 HEX SCREW 418 204993 HOOD LATCH 119 177044 GAS STRUT 120 651458 LN INS M8-1.25 C8 ZY DIN6924 221 205400 RUBBER PROFILE (3.50 M) 122 101792 KEY 123 177771 BRACKET 124 177819 BRACKET 1

Ref. No. Part No. Description Qty.

Page 133: 503Z Excavator After Sn AC02471

Printed in U.S.A 131 918071/FP0308

503Z - TANK COVER1000116501

Ref. No. Part No. Description Qty.1 205523 TANK COVER 12 178967 CORK WASHER 33 177785 BRACKET 14 656006 CS M10-1.5X20 C8.8 ZY DIN931 45 161669 LOCKWASHER S10 7

6 161663 WASHER/GR A 10.5 ZO 77 161610 NUT/CAGE M10 28 651475 SHCS M10-1.25X30 F8.8 ZY DIN912 39 177784 BRACKET 1

Ref. No. Part No. Description Qty.

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918071/FP0308 132 Printed in U.S.A

503Z - PARTITION WALL1000180048 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202530 SEPARATING PLATE 12 651393 CS M10-1.5X25 C8.8 ZY 53 161669 LOCKWASHER S10 254 163642 WASHER 55 177820 PLATE 16 656006 CS M10-1.5X20 C8.8 ZY DIN931 207 161663 WASHER/GR A 10.5 ZO 178 177648 HEX SCREW 49 163670 LOCKWASHER 410 7462680011 WASHER 8.4 ST A2C 211 177815 CLAMP 1

12 202531 BRACKET 113 177818 BRACKET 114 202532 BRACKET 115 177823 COVER 116 177885 BRACKET 117 161642 WASHER/GR A 13 318 207163 RUBBER EXTRUSION (2.0M) 119 202533 SHIELD 120 163634 WASHER 221 651423 CS M5-0.8X25 C8.8 ZY DIN931 2

Ref. No. Part No. Description Qty.

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Printed in U.S.A 133 918071/FP0308

503Z - PARTITION WALL1000116105 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177772 SEPARATING PLATE 12 651393 CS M10-1.50X25 C8.8 ZO 53 161669 LOCKWASHER S10 254 163642 WASHER 55 177820 PLATE 16 656006 CS M10-1.5X20 C8.8 ZY DIN931 207 161663 WASHER/GR A 10.5 ZO 178 177648 HEX SCREW 29 163670 LOCKWASHER 210 7462680011 WASHER 8.4 ST A2C 2

11 177815 CLAMP 112 177817 BRACKET 113 177818 BRACKET 114 177859 BRACKET 115 177823 COVER 116 177885 BRACKET 117 161642 WASHER/GR A 13 318 207160 RUBBER PROFILE (1.10 M) 119 207160 RUBBER PROFILE (1.0 M)

(SN AD04629 and up)1

Ref. No. Part No. Description Qty.

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918071/FP0308 134 Printed in U.S.A

503Z - CHASSIS COVER1000156125 - (SN AD04629 AND UP)

Ref. No. Part No. Description Qty.1 204961 ENGINE COVER 12 656006 CS M10-1.5X20 C8.8 ZY DIN931 93 161669 LOCKWASHER S10 94 161640 WASHER/GR A 10.5 9

5 177937 RADIATOR DRAIN COVER 16 206122 COVER 17 205972 PLUG 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 135 918071/FP0308

503Z - CHASSIS COVER1000117678 - (SN AD04628 AND BEFORE)

Ref. No. Part No. Description Qty.1 177822 ENGINE COVER

(SN AC02514 - AD04628)1

2 656006 CS M10X20 93 161669 LOCKWASHER S10 94 161640 WASHER/GR A 10.5 9

5 177937 RADIATOR DRAIN COVER 16 206424 ENGINE COVER

(SN AC02513 and before)1

7 206122 COVER 1

Ref. No. Part No. Description Qty.

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918071/FP0308 136 Printed in U.S.A

503Z - ISOLATION MATS1000180044 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202534 ISOLATION MAT 12 177889 ISOLATION MAT 13 177906 ISOLATION MAT 14 177907 ISOLATION MAT 15 177890 ISOLATION MAT 16 177891 ISOLATION MAT 17 177892 ISOLATION MAT/OIL TANK 18 177908 ISOLATION MAT 1

9 177934 CLAMP 6010 204960 ISOLATION MAT (CANOPY) 111 202535 ISOLATION MAT 112 177970 ISOLATION MAT 113 205496 ISOLATION MAT 114 205497 ISOLATION MAT 115 205495 ISOLATION MAT 116 204959 ISOLATION MAT 2

Ref. No. Part No. Description Qty.

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Printed in U.S.A 137 918071/FP0308

503Z - ISOLATION MATS1000124143 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177888 ISOLATION MAT 12 177889 ISOLATION MAT 13 177906 ISOLATION MAT 14 177907 ISOLATION MAT 15 177890 ISOLATION MAT 16 177891 ISOLATION MAT 17 177892 ISOLATION MAT/OIL TANK 18 177908 ISOLATION MAT 19 177934 COATING CLAMP 5810 177966 ISOLATION MAT/RADIATOR 1

11 177967 ISOLATION MAT/RADIATOR 112 177970 ISOLATION MAT 113 205496 ISOLATION MAT

(SN AC02780 and up)1

14 205497 ISOLATION MAT(SN AC02780 and up)

1

15 205495 ISOLATION MAT(SN AC02780 and up)

1

16 204959 ISOLATION MAT(SN AD04629 and up)

1

17 204960 ISOLATION MAT (CANOPY) 1

Ref. No. Part No. Description Qty.

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918071/FP0308 138 Printed in U.S.A

503Z - BOOM1000180803 - (SN AC02652 AND UP)

Ref. No. Part No. Description Qty.1 204962 LIFT ARM

(SN AC04073 and before)1

177737 LIFT ARM(SN AC02651 - AC04072)

1

2 177755 COVER PLATE(SN AC03552 and before)

2

3 177764 CLAMP (SN AC03562 and before) 14 179857 CLAMP - 1 SIDE 65 163376 CLAMP 26 651457 LN INS M6-1 C8 ZY DIN6924 17 656006 CS M10-1.5X20 C8.8 ZY DIN931 58 161669 LOCKWASHER S10 59 161640 WASHER/GR A 10.5 510 161531 BUSHING 211 206426 PIN 112 162870 SCREW 113 651458 LN INS M8-1.25 C8 ZY DIN6924 414 162613 PIN SEAL 215 162066 COVER 216 204963 CLAMP (SN AC03563 and before) 117 161422 CAP 518 161412 GREASE ZERK-9MM HEX HEAD 519 163024 SCREW

(SN AC03553 and up)6

656004 CS M8-1.25X55 C8.8 ZY DIN931(SN AC03552 and before)

6

20 163634 WASHER 621 177743 PIN 122 177693 HEXAGON HEAD SCREW 2

23 177740 PIN 224 177900 BRACKET HOSE 125 177886 DIPPER ARM CYLINDER

See page 81 for individual components1

26 177753 PROTECTING RAIL 127 204964 PIN 128 162609 COVER 329 179761 SCREW 430 165946 SCREW 631 177692 CLAMP BODY 232 162502 COVER 133 651433 HB M8-1.25X 40 C8.8 ZY 134 161554 TUBE CLAMP 435 205509 SHIM - 0.5 MM AR

205512 SHIM - 1.0 MM AR205517 SHIM - 1.5 MM AR205515 SHIM - 2.0 MM AR

39 177658 COTTER PIN 140 651440 HB M8-1.25X90 C8.8 ZY 141 204995 BOOM CYLINDER

(SN AC04085 and before)See page 78 for individual components

1

206015 REPAIR SET - BOOM CYLINDER(SN AC04084 and before)See page 79 for individual components

1

42 163670 LOCKWASHER 643 205490 CLAMP

(SN AC03552 and up)2

44 177754 PIPE CLAMP(SN AC03553 and before)

2

Ref. No. Part No. Description Qty.

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Printed in U.S.A 139 918071/FP0308

503Z - BOOM1000116136 - (SN AC02651 AND BEFORE)

Ref. No. Part No. Description Qty.1 206376 LIFT ARM REPAIR KIT 14 161205 GUIDE 25 651457 LN INST M6-1.00 C8 ZO 16 163376 CLAMP 27 656006 CS M10-1.5X20 C8.8 ZY DIN931 58 161669 LOCKWASHER S10 59 161640 WASHER/GR A 10.5 510 161531 BUSHING 211 177742 PIN 112 162870 SCREW 113 651458 LN INST M8-1.25 C8 ZO 314 162613 PIN SEAL 215 177764 CLAMP 116 177754 PIPE CLAMP 217 177755 COVER PLATE 218 656004 CS M8-1.25X55 C8.8 ZY DIN931 619 163670 LOCKWASHER 620 163634 FLATWASHER 621 177743 PIN 122 177693 HEXAGON HEAD SCREW 223 177740 PIN 224 177900 BRACKET/HOSE 1

25 177886 DIPPER ARM CYLINDERSee page 81 for individual components

1

26 177744 PIN 127 179857 CLAMP - 1 SIDE 628 162609 COVER 529 179761 SCREW 430 165946 SCREW 631 177692 CLAMP BODY 232 162502 COVER 133 651433 HB M8-1.25X 40 C8.8 ZY 134 161554 TUBE CLAMP 435 206121 SHIM - 0.5 MM AR

206124 SHIM - 1.0 MM AR206119 SHIM - 1.5 MM AR206120 SHIM - 2.0 MM AR

36 161412 GREASE ZERK-9MM HEX HEAD 537 161422 CAP 538 162066 COVER PLATE 239 177658 ROLL PIN 140 206015 REPAIR SET - BOOM CYLINDER

See page 79 for individual components1

41 177753 PROTECTING RAIL 1

Ref. No. Part No. Description Qty.

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918071/FP0308 140 Printed in U.S.A

503Z - DIPPER ARM - SHORT1000180746

Ref. No. Part No. Description Qty.1 204886 PRE-ASSMBLD DIPPER ARM SHORT

(Includes Ref. Nos. 8-10,16-18 and 24-26). See page 82,ref. 3 for required HP hoses

1

2 177899 BRACKET/HOSE 13 205509 SHIM - 0.5 MM AR

205512 SHIM - 1.0 MM AR205517 SHIM - 1.5 MM AR205515 SHIM - 2.0 MM AR

4 656006 CS M10-1.5X20 C8.8 ZY 15 161669 LOCKWASHER S10 16 161640 WASHER/GR A 10.5 17 177741 PIN 18 161581 SEAL 29 161528 BUSHING 210 161409 WASHER 211 651440 HB M8-1.25X90 C8.8 ZY 112 204965 PIN (SN AC04073 and up) 1

177745 PIN (SN AC04072 and before) 113 651458 LN INST M8-1.25 C8 ZO 214 162870 SCREW 1

15 177738 PIVOT PLATE 116 177746 PIN GASKET 217 161542 BUSHING 218 177920 LOCK RING 219 177739 PIVOT PLATE 120 177860 PIN 221 178109 PRE-ASSEMBLED

CONNECTING LINK(Includes Ref. Nos. 24-27)

1

22 177968 CROWN NUT 223 161683 PIN/SPLIT 8 X 80 ZO D94 224 161688 RING SNAP SB60 425 161529 BUSHING 426 161588 PIN SEAL 427 177714 STEEL BUSHING 228 177682 PIN 229 161412 GREASE ZERK-9MM HEX HEAD 430 161405 LYNCH PIN 231 161422 CAP 432 177750 BUCKET CYLINDER

See page 83 for individual components1

Ref. No. Part No. Description Qty.

Page 143: 503Z Excavator After Sn AC02471

Printed in U.S.A 141 918071/FP0308

503Z - DIPPER ARM - LONG (OPTION)1000180814

Ref. No. Part No. Description Qty.1 202536 PRE-ASSMBLD DIPPER ARM LONG

(SN AD06214 and up)(Includes Ref. Nos. 8-10,16-18 and 24-26). See page 82,ref. 3 for required HP hoses

1

204887 PRE-ASSMBLD DIPPER ARM LONG(SN AD06213 and before)See page 82, ref. 3 forrequired HP hoses

1

2 177899 BRACKET/HOSE 13 205509 SHIM - 0.5 MM AR

205512 SHIM - 1.0 MM AR205517 SHIM - 1.5 MM AR205515 SHIM - 2.0 MM AR

4 656006 CS M10-1.5X20 C8.8 ZY 15 161669 LOCKWASHER S10 16 161640 WASHER/GR A 10.5 17 177741 PIN 18 161581 SEAL 29 161528 BUSHING 210 161409 WASHER 211 651440 HB M8-1.25X90 C8.8 ZY 112 204965 PIN (SN AC04073 and up) 1

177745 PIN (SN AC04072 and before) 113 651458 LN INST M8-1.25 C8 ZO 2

14 162870 SCREW 115 177738 PIVOT PLATE 116 177746 PIN GASKET 217 161542 BUSHING 218 177920 LOCK RING 219 177739 PIVOT PLATE 120 177860 PIN 221 178109 PRE-ASSEMBLED

CONNECTING LINK(Includes Ref. Nos. 24-27)

1

22 177968 CROWN NUT 223 161683 PIN/SPLIT 8 X 80 ZO D94 224 161688 RING SNAP SB60 425 161529 BUSHING 426 161588 PIN SEAL 427 177714 STEEL BUSHING 228 177682 PIN 229 161412 GREASE ZERK-9MM HEX HEAD 430 161405 LYNCH PIN 231 161422 CAP 432 177750 BUCKET CYLINDER

See page 83 for individual components1

Ref. No. Part No. Description Qty.

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918071/FP0308 142 Printed in U.S.A

503Z - UNDERCARRIAGE COVER1000117867

Ref. No. Part No. Description Qty.1 177724 COVER/UNDERCARRIAGE 12 651404 CS M12-1.75X20 C8.8 ZO 123 163651 WASHER 12

4 161642 WASHER/GR A 13 125 179304 COVER/LT 16 179303 COVER/RT 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 143 918071/FP0308

503Z - CAB MOUNTING1000155487

Ref. No. Part No. Description Qty.1 177717 ISO MOUNT 22 651446 SHSS CP M8-1.25X12 C 45H 43 177791 PIN 14 177695 COTTER PIN 15 9901427G SCREW 16 163651 WASHER 37 161644 WASHER/GR A 13 DIN134 18 177909 HEX SCREW 29 163651 WASHER 310 161642 WASHER/GR A 13 211 177904 SHIM 412 177718 ISO MOUNT 213 161875 WASHER 214 656050 HN M12-1.75 C8 ZY DIN934 215 206110 CABLE/SAFETY 116 651411 HB M12-1.7X 60 C10.9 ZY 317 179793 NUT 318 177984 JACK 119 651400 CS M10-1.5X40 C10.9 ZY DIN931 2

20 161640 WASHER/GR A 10.5 321 177792 BUSHING 122 177782 FIXING PLATE 123 177963 BRACKET 124 177964 RUBBER BUFFER 125 651501 SHCS M4-0.7X30 C8.8 ZY DIN912 126 161402 NUT 227 161405 LYNCH PIN 128 206111 BUSHING 129 161645 WASHER/GR A 13 DIN7349 730 164908 SCREW 131 161644 WASHER/GR A 13 DIN134 232 179096 CORD 133 656090 CS M10-1.5X16 C8.8 ZY DIN931 134 177460 SERRATED WASHER 135 656093 CS M8-1.25X16 C8.8 ZY DIN931 136 163670 LOCKWASHER 137 163634 WASHER 138 177461 EXTERNAL TOOTH LOCKWASHER 1

Ref. No. Part No. Description Qty.

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918071/FP0308 144 Printed in U.S.A

503Z - CAB FRAME 11000179735 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 206878 CABIN 12 178025 COVER/SIDE WALL RT 13 201719 FHCS M6 X 12 74 162924 WASHER 75 206155 TESAMOL (2.10M) 16 178027 ADAPTER PLATE 17 178028 FLAP/FOOTREST 18 162870 SCREW 19 651458 LN INS M8-1.25 C8 ZY DIN6924 110 206156 ANTI-SLIDE STRIP (0.70M) 111 178029 ANTILOCK ROD 112 178030 BALL HEAD 113 651458 LN INS M8-1.25 C8 ZY DIN6924 114 202537 BOTTLE HOLDER (1000179718) 115 162974 BRACKET (SN AC02471 - AD07125) 116 651457 LN INS M6-1 C8 ZY DIN6924 217 162737 COVER 218 178032 DOOR LATCH 119 178034 SCREW 3

20 162925 WASHER 321 651456 LN INS M5-0.8 C8 ZY DIN6924 322 178033 RUBBER DISC 123 9901152G NUT 324 1423414G COLLAR 225 162031 SCREW 426 207113 FOAM RUBBER BLACK 10X15MM

(1.90M)1

27 205605 PROFILE (3.50M) 128 206173 SEAL STRAP (0.80M) 129 206879 CLAMP SHOE 230 206799 WINDOW SEAL (1.0M) 131 164686 RUBBER PLUG 232 178036 RUBBER SLEEVE 133 205932 RUBBER BUMPER 234 205929 THREAD PIN 235 207211 EDGE PROTECTION SECTION (0.90M) 136 177495 DOCUMENTS BOX 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 145 918071/FP0308

503Z - CAB FRAME 11000143230 - (SN AC02976 - AD07125)

Ref. No. Part No. Description Qty.1 206878 CABIN 12 178025 COVER SIDE WALL RIGHT 13 201719 FHCS M6 X 12 74 162924 WASHER 75 206155 TESAMOL (2.10M) 16 178027 ADAPTER PLATE 17 178028 FLAP FOOTREST 18 162870 SCREW 19 651458 LN INS M8-1.25 C8 ZY DIN6924 210 206156 ANTI-SLIDE STRIP (0.70M) 111 178029 ANTILOCK ROD 112 178030 BALL HEAD 113 178036 RUBBER SLEEVE 114 178031 BRACKET 115 162924 WASHER 216 651457 LN INS M6-1 C8 ZY DIN6924 217 162737 COVER 218 178032 DOOR LATCH 1

19 178034 SCREW 320 162925 WASHER 321 651456 LN INS M5-0.8 C8 ZY DIN6924 322 178033 RUBBER DISC 123 9901152G NUT 324 1423414G COLLAR 225 162031 SCREW 426 207113 FOAM RUBBER BLACK

10X15MM (1.90M)1

27 205605 PROFILE (3.50M) 128 206173 SEAL STRAP (0.80M) 129 206879 CLAMP SHOE 230 206799 WINDOW SEAL (1.0M) 131 164686 RUBBER PLUG 239 177495 DOCUMENTS BOX 140 205932 RUBBER BUMPER 241 205929 THREAD PIN 2

Ref. No. Part No. Description Qty.

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918071/FP0308 146 Printed in U.S.A

503Z - CAB FRAME 11000125004 - (SN AC02975 AND BEFORE)

Ref. No. Part No. Description Qty.1 205071 CABIN 12 178025 COVER/SIDE WALL RT 13 162860 SCREW 74 162924 WASHER 75 206155 TESAMOL (2.10M) 16 178027 ADAPTER PLATE 17 178028 FLAP/FOOTREST 18 162870 SCREW 19 651458 LN INS M8-1.25 C8 ZY 210 206156 ANTI-SLIDE STRIP (0.70M) 111 178029 ANTILOCK ROD 112 178030 BALL HEAD 113 178036 RUBBER SLEEVE 114 178031 BRACKET 115 162924 WASHER 216 651457 LN INS M6-1 C8 ZY 217 162737 COVER 2

18 178032 DOOR LATCH 119 178034 SCREW 320 162925 WASHER 321 651456 LN INS M5-0.8 C8 ZY 322 178033 RUBBER DISC 123 9901152G NUT 324 1423414G COLLAR 225 162031 SCREW 426 207113 FOAM RUBBER BLACK

10X15MM (2.0M)1

27 206822 RUBBER PROFILE (1.0M) 128 206797 SEAL STRAP (1.0M) 129 178035 RAIL 230 206799 WINDOW SEAL (1.0M) 131 164686 RUBBER PLUG 239 177495 DOCUMENTS BOX 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 147 918071/FP0308

503Z - CAB FRAME 21000180015 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 206428 GROOVED SCREW 22 161921 PIN 13 164771 BRACKET 14 164678 PLATE 15 178040 CLOTH HOOK 16 205694 RIVET 17 204906 BOTTLE BRACKET 18 178044 SINKSCREW 49 160639 RUBBER WASHER 210 178037 HOSE SLEEVE 112 162797 PLUG 713 164677 PLUG 214 1424420G RUBBER BUSHING 3

15 165215 RUBBER-BUFFER 216 9901152G NUT 117 162812 WASHER 118 206427 BRACKET/RT 1

205150 BRACKET/LT 119 161402 NUT 520 162924 WASHER 221 651457 LN INS M6-1 C8 ZY DIN6924 222 205054 WINDOW SEAL (0.20M) 123 202538 CAGE NUT 1624 201706 GRATE 125 202539 OVALHEAD SCREW 526 202540 WASHER 5

Ref. No. Part No. Description Qty.

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918071/FP0308 148 Printed in U.S.A

503Z - CAB FRAME 210000143232 - (SN AC02976 - AD07125)

Ref. No. Part No. Description Qty.

162812 WASHER 12 161921 PIN 13 164771 BRACKET 14 164678 PLATE 15 178040 CLOTH HOOK 16 205694 RIVET 17 204906 BOTTLE BRACKET 18 178044 SINKSCREW 49 160639 RUBBER WASHER 210 178037 HOSE SLEEVE 112 162797 PLUG 7

13 164677 PLUG 214 1424420G RUBBER BUSHING 315 165215 RUBBER-BUFFER 216 9901152G NUT 117 205150 BRACKET/LT 118 206427 BRACKET/RT 119 206428 GROOVED SCREW 220 162924 WASHER 221 651457 LN INS M6-1 C8 ZY DIN6924 222 205054 WINDOW SEAL (0.20M) 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 149 918071/FP0308

503Z - CAB FRAME 21000125005 - (SN AC02975 AND BEFORE)

Ref. No. Part No. Description Qty.1 1424420G RUBBER BUSHING 32 161921 PIN 13 164771 BRACKET 14 164678 PLATE 15 178038 LOCK/FRONT LT 1

178039 LOCK/FRONT RT 17 162029 SCREW 28 162031 SCREW 29 164680 BRACKET RT 1

164679 LOCK/FRONT RT 111 656128 CS M6-1X30 C8.8 ZY DIN931 412 178043 WASHER 413 178040 CLOTH HOOK 114 162036 SCREW 115 204906 BOTTLE BRACKET 1

16 178044 SINK SCREW 417 178042 LOCKING RT 1

178045 LOCKING LT 119 651507 SHCS M6-1X20 C8.8 ZY DIN912 221 178037 HOSE SLEEVE 123 162797 PLUG 724 164677 PLUG 225 656047 HN M6-1 C8 ZY

(CAB SN 50623 and up)2

26 208218 RUBBER BUFFER(CAB SN 50623 and up)

2

27 165215 RUBBER BUFFER(CAB SN 50623 and up)

2

28 9901152G NUT (CAB SN 50623 and up) 129 162812 WASHER (CAB SN 50623 and up) 130 160639 RUBBER WASHER

(CAB SN 50623 and up)2

Ref. No. Part No. Description Qty.

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918071/FP0308 150 Printed in U.S.A

503Z - CANOPY FRAME1000159105

Ref. No. Part No. Description Qty.1 205013 CANOPY 12 162797 PLUG 53 164677 PLUG 24 206432 FRONT WINDOW UPPER 17 205011 EDGE GUARD (1.10M) 113 206156 ANTI-SLIDE STRIP (0.70M) 115 205014 COVER PLATE 116 205015 SIDE TRIM 117 206886 RUBBER FLOOR MAT 118 205016 ISOLATION MAT SET 119 208212 ISOLATION MAT 120 208213 ISOLATION MAT 221 208214 ISOLATION MAT 1

22 208215 ISOLATION MAT 123 208216 ISOLATION MAT 124 208217 ISOLATION MAT 125 205012 FOAM STRIP (1.30M) 126 162860 SCREW 727 162924 WASHER 1428 178027 ADAPTER PLATE 129 178028 FLAP FOOTREST 130 162870 SCREW 131 651458 LN INS M8-1.25 C8 ZY 132 178025 COVER/SIDE WALL RIGHT 133 162860 SCREW 734 206155 TESAMOL (2.10M) 1

Ref. No. Part No. Description Qty.

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Printed in U.S.A 151 918071/FP0308

503Z - CAB DOOR1000180016

Ref. No. Part No. Description Qty.1 178065 CAB DOOR COMPLETE 1

178105 CAB DOOR TINTED COMPLETE 12 160639 RUBBER WASHER 13 160525 LOCK (W/O KEY) 14 161096 HANDLE (W/O LOCK OR KEY) 15 101792 KEY 16 164700 SHIM 17 164701 SHIM 18 165221 COVER 19 206136 RUBBER PROFILE (4.30M) 110 161618 NUT/HEX DOMED CAP M8 1

11 206834 SEAL PROFILE (4.30M) 112 177870 DOOR WINDOW 1

177781 DOOR WINDOW TINTED 113 164688 WASHER 214 178061 DOOR FASTENER 115 651424 CS M6-1X20 C8.8 ZY DIN931 116 162813 WASHER 117 162812 WASHER 118 162864 SCREW 219 651458 LN INS M8-1.25 C8 ZY DIN6924 220 651448 LN INS M10-1.5 C8 ZY DIN6924 1

Ref. No. Part No. Description Qty.

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918071/FP0308 152 Printed in U.S.A

503Z - WINDSHIELD1000180082 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 207419 PLUG 42 202541 GLASS FRAME 13 9901152G NUT 24 177914 PVC-ROLLER 25 177915 CATCH BOLT 26 207421 PLATE 27 651458 LN INS M8-1.25 C8 ZY DIN6924 28 201762 LOCKING BRACKET/RT 1

201763 LOCKING BRACKET/LT 110 656002 CS M8-1.25X35 C8.8 ZY DIN931 211 201764 FHCS M8 X 16 612 202542 SUPPORT) 113 205932 RUBBER BUMPER 214 656048 HN M8-1.25 C8 ZY DIN934 415 164688 WASHER 416 207428 HEX SCREW 2

17 207439 GAS SHOCK 118 201765 WIPER MOTOR 119 201766 CONNECTION KIT 120 207293 WATER HOSE (4.0M) 121 201767 WIPER ARM 122 201768 WIPER BLADE 123 164673 NON RETURN VALVE 126 161668 WASHER/GR A 8.4 ZO DIN134 427 202543 FRONT WINDOW 129 177821 WINDSHIELD WASHER RESERVOIR 130 178074 PUMP/WASHTANK 131 178075 LOCKING CAP 132 651504 SHCS M5-0.8X16 C8.8 ZY DIN912 233 161674 LOCKWASHER S16 234 161665 WASHER/GR A 5.3 2

Ref. No. Part No. Description Qty.

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Printed in U.S.A 153 918071/FP0308

503Z - WINDSHIELD1000143259 - (SN AC02976 - AD07125)

Ref. No. Part No. Description Qty.1 207419 PLUG 42 207420 FRONT WINDOW FRAME 13 9901152G NUT 24 177914 PVC-ROLLER 25 177915 CATCH BOLT 26 207421 PLATE 27 207422 HANDLE 28 651458 LN INS M8-1.25 C8 ZY DIN6924 29 207423 SHIM 210 207424 LOCKING BRACKET RT 1

207425 LOCKING BRACKET LT 112 656094 CS M8-1.25X30 C8.8 ZY DIN931 213 207426 PIPE PLUG 214 177648 HEX SCREW 815 206884 SUPPORT 116 205932 RUBBER BUMPER 217 656048 HN M8-1.25 C8 ZY DIN934 418 164688 WASHER 419 207428 HEX SCREW 220 207439 GAS SHOCK 121 207430 CARRIAGE BOLT 2

22 178053 WIPER MOTOR 123 165159 COVER 124 165168 BAR LOCK 125 651430 CS M8-1.25X12 C8.8 ZY DIN931 126 164673 NON RETURN VALVE 127 161847 CONNECTOR 128 206835 WATER HOSE (1.35M) 129 207293 WATER HOSE (4.0M) 130 207433 SHIM 131 1424418G WIPER ARM 132 161087 NOZZLE 133 1424419G WIPER BLADE 136 161668 WASHER/GR A 8.4 ZO DIN134 1037 1424420G RUBBER BUSHING 138 207435 FRONT WINDOW 1

207436 FRONT WINDOW TINTED 140 201762 LOCKING BRACKET/RT 1

201763 LOCKING BRACKET/LT 142 201764 FHCS M8 X 16 643 656002 CS M8-1.25X35 C8.8 ZY DIN931 2

Ref. No. Part No. Description Qty.

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918071/FP0308 154 Printed in U.S.A

503Z - WINDSHIELD1000125031 - (SN AC02700 - AC02975)

Ref. No. Part No. Description Qty.1 176929 FRAME 12 160640 RUBBER WASHER 23 176928 RUBBER DISC 24 165168 BAR LOCK 15 177201 FRONT WINDOW 16 178103 FRONT WINDOW TINTED 19 1424418G WIPER ARM 110 1424419G WIPER BLADE 111 161087 NOZZLE 112 206835 WATER HOSE (1.35M) 113 207293 WATER HOSE (4.0M) 114 164673 NON-RETURN VALVE 115 161847 CONNECTOR 116 165159 COVER 117 160639 RUBBER WASHER 1218 177914 PVC ROLLER 219 1423440G WASHER 520 177915 CATCH BOLT 2

21 176926 SET SCREW 222 177917 SPACER 123 176925 RUBBER SLEEVE 224 206836 EDGE GUARD (0.25M) 125 9901392G SCREW 526 161668 WASHER/GR A 8.4 ZO DIN 134 527 161618 NUT/HEX COME CAP M8 528 1424420G RUBBER BUSHING 129 9901152G NUT 230 207430 CARRIAGE BOLT 231 165948 NUT 232 656048 HN M8-1.25 C8 ZY 233 651430 CS M8-1.25 X 12 C8.8 ZY 134 177219 HEXAGON NUT 235 176930 WASHER L=8MM, DM=12MM 238 207167 FOAM STRIP (3.60M) 139 178053 WIPER MOTOR 1

Ref. No. Part No. Description Qty.

Page 157: 503Z Excavator After Sn AC02471

Printed in U.S.A 155 918071/FP0308

503Z - WINDSHIELD1000125031 - (SN AC02699 AND BEFORE)

Ref. No. Part No. Description Qty.1 * BRACKET 12 * BRACKET LEFT 13 * BRACKET RIGHT 14 165168 BAR LOCK 15 177201 FRONT WINDOW 1 178103 FRONT WINDOW-TINTED 16 207166 TAPE (1.0M) 18 178053 WIPER MOTOR 19 1424418G WIPER ARM 110 1424419G WIPER BLADE 111 161087 NOZZLE 112 206835 WATER HOSE (1.35M) 113 207293 WATER HOSE (4.00M) 414 164673 NON RETURN VALVE 115 161847 CONNECTION 116 165159 COVER 117 160639 RUBBER WASHER 12

18 177914 PVC-ROLLER 419 1423440G WASHER 520 177915 CATCH BOLT 421 177916 SPACER 322 177917 SPACER 123 177918 SPACER 224 206836 EDGE GUARD (0.25M) 125 651466 SCREW 526 161668 WASHER/GR A 8.4 ZO DIN134 527 161618 NUT/HEX DOMED CAP M8 528 1424420G RUBBER BUSHING 129 9901152G NUT 430 207430 CARRIAGE BOLT 231 165948 NUT 232 656048 HN M8-1.25 C8 ZO 233 651430 CS M8-1.25X12 C8.8 ZO 1

* For service use 206860 (Front Window).

Ref. No. Part No. Description Qty.

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918071/FP0308 156 Printed in U.S.A

503Z - CAB WINDOWS1000180019

Ref. No. Part No. Description Qty.1 206432 FRONT WINDOW

(SN AC02976 and up)1

177865 FRONT WINDOW(SN AC02975 and before)

1

2 177868 SIDEPANE LT 13 177869 SIDEPANE RT 14 177867 REAR WINDOW 1

177780 REAR WINDOW TINTED 1177867 REAR WINDOW (CANOPY) 1

5 178104 SLIDE WINDOW RT 1177778 SLIDE WINDOW RT TINTED 1

6 206979 SLIDE WINDOW LOWER(SN AC02976 and up)

1

177866 SLIDE WINDOW LOWER(SN AC02975 and before)

1

206953 SLIDE WINDOW LOWER TINTED(SN AC02976 and up)

1

177777 SLIDE WINDOW LOWER TINTED(SN AC02975 and before)

1

7 178059 STRAP 18 162797 PLUG 111 164684 LOCK 1

Ref. No. Part No. Description Qty.

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503Z - CAB TRIM1000180036

Ref. No. Part No. Description Qty.1 202544 REAR PLATE TRIM 12 177720 ROOF TRIM 13 177722 COVER MAT RT 14 177721 REAR COVER MAT LT 15 164689 RIVET 11MM 67 160488 DOME LIGHT 18 164182 BULB 19 178050 FLOOR RUBBER MAT 112 201719 FHCS M6 X 12 1613 201774 WASHER 16

14 162035 SCREW 215 208212 INSULATING MAT 116 208213 INSULATING MAT 217 208214 INSULATING MAT 118 208215 INSULATING MAT 119 208216 INSULATING MAT 120 208217 INSULATING MAT 121 201720 TRAY 122 177655 AIR NOZZLE 4

Ref. No. Part No. Description Qty.

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918071/FP0308 158 Printed in U.S.A

503Z - MIRRORS1000131957

Ref. No. Part No. Description Qty.1 163213 MIRROR RT 12 162607 MIRROR LT 13 162737 COVER 2

4 656149 CS M6-1X16 C8.8 ZY 25 162924 WASHER 46 178890 MIRROR 2

Ref. No. Part No. Description Qty.

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503Z - ROTATING BEACON (OPTION)1000177406

Ref. No. Part No. Description Qty.1 165199 LAMP COMPLETE 12 201775 LENS 13 165207 LENS 14 179740 HALOGEN LAMP 18 161668 WASHER/GR A 8.4 ZO DIN134 19 651458 LN INS M8-1.25 C8 ZY DIN6924 110 165052 COVER 1

11 165208 LAMP ATTACHMENT 112 164883 LIGHT SWITCH 113 651505 SHCS M5-0.8X20 C8.8 ZY DIN912 214 178073 SHEETMETAL NUT M5 215 165200 BRACKET 116 177666 SYMBOL/TURNING LIGHT 1

Ref. No. Part No. Description Qty.

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503Z - OPERATOR’S SEAT1000180031

Ref. No. Part No. Description Qty.1 177663 OPERATOR’S SEAT (CLOTH) 1

162218 OPERATOR’S SEAT (LEATHER) 13 165588 SEAT BACK (CLOTH) 1

177387 SEAT BACK (LEATHER) 15 165589 SEAT UPHOLSTERY (CLOTH) 1

177388 SEAT UPHOLSTERY (LEATHER) 17 165824 HEADREST (CLOTH) 1

177386 HEADREST (LEATHER) 19 177884 CONTROL LEVER CARRIER 210 177826 ARM REST - RIGHT 111 177825 ARM REST - LEFT 112 177895 CONSOLE BRACKET - RT 113 177896 CONSOLE BRACKET - LT 114 177960 STRUT 115 177961 ANGLE 116 177969 LEVER 117 177972 PIN 118 177965 BRACKET 1

19 177971 RUBBER STUD 120 161631 KNOB D40MM 121 651516 SHCS M8-1.25X25 C8.8 ZY 822 165952 NUT 923 160611 SPRING 124 161848 SNAP RING 125 1429414G ELEVATION ADJUSTMENT 126 656048 HN M8-1.25 C8 ZY 327 651503 SHCS M5-0.8X12 C8.8 ZY 228 161674 LOCKWASHER S16 229 161665 WASHER/GR A 5.3 230 161805 TUBE 131 161618 NUT/HEX DOMED CAP M8 232 651461 FHSCS M6-1X12 C8.8 ZY 233 651448 LN INS M10-1.5 C8 ZY 134 7462680011 WASHER 8.4 ST A2C 135 656093 CS M8-1.25X16 C8.8 ZY 136 656090 CS M10-1.5X16 C8.8 ZY 2

Ref. No. Part No. Description Qty.

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503Z - OPERATOR’S SEAT1000180031

Ref. No. Part No. Description Qty.37 161669 LOCKWASHER S10 438 161663 WASHER/GR A 10.5 ZO 239 177039 BRACKET 140 177209 SINKSCREW 141 161660 WASHER GR A6.4 ZO DIN 125 142 651457 LN INS M6-1 C8 ZY 143 177030 TENSION SCREW 144 164980 MICROSWITCH 145 177031 TENSION LOCK NUT 146 177029 THREAD ROD 147 162072 BALL AND SOCKET 148 161668 WASHER/GR A 8.4 ZO DIN134 149 177033 HEXAGON NUT 1

50 164986 LIMITER(SN AC02978 and up)

2

51 9902111G HEXAGON NUT(SN AC02978 and up)

2

53 161730 PLUG 254 207060 SEAT BELT, 2" RETRACTABLE 1 809306 3" SEAT BELT KIT 155 656105 CS M8-1.25X25 C8.8 ZO 456 163670 LOCKWASHER 457 163634 FLATWASHER 758 202545 TRIM 159 202554 ADHESIVE TAPE (1.20M) 1

Ref. No. Part No. Description Qty.

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503Z - HEATER1000155675 - (SN AD04651 AND UP)

Ref. No. Part No. Description Qty.1 177862 HEATER BLOWER 12 177897 CONSOLE HEATER 13 177813 HEAT EXCHANGER 14 177901 COVER 15 206838 HOSE/AIR (0.75 M) 16 162611 HOSE CLAMP 67 206838 HOSE/AIR (0.75M) 18 206840 HOSE/AIR (0.45M) 19 205843 WATER VALVE 110 177787 SLIDE 111 177786 PERFORATED PLATE (A/C ONLY) 112 161476 SCREW JOINT 213 161445 90º FITTING 114 205609 HEATER HOSE (0.40M) 115 164983 KNOB M8X20 116 161424 WASHER 217 7788010663 UNION NUT AL 12 VERZ. 218 160860 HOSE COVER 2

19 162064 HOSE CLAMP 620 205186 HEATER HOSE (5.00M) 222 177656 AIR NOZZLE 123 656093 CS M8-1.25X16 C8.8 ZY 1224 163670 LOCKWASHER 1225 7462680011 WASHER/GR A 8.4 ZO 426 206433 CAGE NUT 627 164908 SCREW 628 161673 LOCKWASHER S4 629 161658 WASHER/GR A 4.3 ZO DIN125 630 206832 SEAL FOAM (2.0M) 131 177919 CABIN AIR FILTER 132 163634 FLATWASHER 833 204966 HEX SCREW 234 161660 WASHER GR A6.4 ZO DIN 125 435 205049 TRIM 136 205050 KNOB 1

Ref. No. Part No. Description Qty.

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503Z - HEATER1000124983 - (SN AD04650 AND BEFORE)

Ref. No. Part No. Description Qty.1 177862 HEATER BLOWER 12 177897 CONSOLE HEATER 13 177813 HEAT EXCHANGER 14 177901 COVER 15 206838 HOSE/AIR (0.75M) 16 162611 HOSE CLAMP 67 206838 HOSE/AIR (0.75M) 18 206840 HOSE/AIR (0.45M) 19 160950 BALL VALVE 110 177787 SLIDE 111 177786 PERFORATED PLATE (A/C ONLY) 112 161476 SCREW JOINT 313 161445 90º FITTING 114 161477 SCREW JOINT 115 164983 KNOB M8X20 116 161424 WASHER 2

17 7788010663 UNION NUT AL 12 VERZ. 218 160860 HOSE COVER 219 162064 HOSE CLAMP 420 205186 HEATER HOSE (5.00M) 222 177656 AIR NOZZLE 123 656093 CS M8-1.25X16 C8.8 ZY 1224 163670 LOCKWASHER 1225 7462680011 WASHER 8.4 ST A2C 426 206433 CAGE NUT 627 164908 SCREW 628 161673 LOCKWASHER S4 629 161658 WASHER/GR A 4.3 ZO DIN125 630 206832 SEAL FOAM (2.0M) 131 177919 CABIN AIR FILTER 132 163634 FLATWASHER 8

Ref. No. Part No. Description Qty.

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503Z - AIR CONDITIONING INSTALLATION (OPTION)1000180013 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 161668 WASHER/GR A 8.4 ZO DIN134 32 202546 AIR CONDITIONING COMPRESSOR

See page 168 for individual components1

3 177894 AIR-DRYER 14 177708 CONDENSER 15 202551 BRACKET/CONDENSER 16 206806 PRESSURE SWITCH 17 161491 SCREW JOINT 18 161445 90º FITTING 19 202552 THUMB SCREW 210 162479 SCREW MOUNT 211 161357 CONNECTOR 112 161424 WASHER 213 7788010663 UNION NUT AL 12 VERZ. 214 160860 HOSE COVER 215 177943 AIR CONDITIONING SYSTEM

See page 167 for individual components1

16 161429 SCREW JOINT 12L 117 162064 HOSE CLAMP 618 205186 HEATER HOSE (5.00M) 119 205186 HEATER HOSE (5.00M) 1

20 177648 HEX SCREW 321 163670 LOCKWASHER 422 205609 HEATER HOSE (0.40M) 123 206853 SEAL KIT 124 651458 LN INS M8-1.25 C8 ZY DIN6924 125 161660 WASHER GR A6.4 ZO DIN 125 426 204966 HEX SCREW 227 177525 HOSE/AIR CONDITIONING SYSTEM 128 177524 HOSE/AIR CONDITIONING SYSTEM 129 177523 HOSE/AIR CONDITIONING SYSTEM 130 177882 HOSE/AIR CONDITIONING SYSTEM 131 164883 LIGHT SWITCH 132 208247 AIR CONDITIONING SYMBOL 133 205843 WATER VALVE 134 163634 WASHER 335 165983 PIPE CLAMP 336 163210 HOSE CLAMP 137 205049 TRIM 138 205050 KNOB 1

Ref. No. Part No. Description Qty.

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503Z - AIR CONDITIONING INSTALLATION (OPTION)1000156123 - (SN AD04629 - AD07125)

Ref. No. Part No. Description Qty.2 177736 COMPRESSOR/AIR CONDITIONING

See page 169 for individual components1

3 177894 AIR-DRYER 14 177708 CONDENSER 15 204969 BRACKET/CONDENSER 16 206806 PRESSURE SWITCH 17 161491 SCREW JOINT 18 161445 90º FITTING 19 161477 SCREW JOINT

(SN AD04650 and before)1

10 160950 BALL VALVE(SN AD04650 and before)

1

11 161476 SCREW JOINT(SN AD04650 and before)

1

12 161424 WASHER 213 7788010663 NUT 214 160860 HOSE COVER 215 177943 AIR CONDITIONING SYSTEM

See page 167 for individual components1

16 161429 SCREW JOINT 117 162064 HOSE CLAMP 418 206118 HEATER HOSE (4.0 M) 119 206118 HEATER HOSE (4.0 M) 120 177648 HEX SCREW 221 163670 LOCKWASHER 422 7462680011 WASHER/GR A 8.4 ZO 423 206853 SEAL KIT 1

24 651458 LN INS M8-1.25 C8 ZY 225 651515 SHCS M8-1.25X20 C8.8 ZY 226 161615 NUT/CAGE M8 227 177525 HOSE/AIR CONDITIONING SYSTEM 128 177524 HOSE/AIR CONDITIONING SYSTEM 129 177523 HOSE/AIR CONDITIONING SYSTEM 130 177882 HOSE/AIR CONDITIONING SYSTEM 131 164883 LIGHT SWITCH 132 208247 AIR CONDITIONING SYMBOL 133 206436 HEX SCREW 234 163634 FLATWASHER 135 165983 PIPE CLAMP 336 163210 HOSE CLAMP 137 161668 SPACER 338 205843 WATER VALVE

(SN AD04651 and up)1

39 162064 HOSE CLAMP(SN AD04651 and up)

2

40 204966 HEX SCREW 241 161660 WASHER GR A6.4 ZO DIN 125 442 205609 HEATER HOSE (0.40M)

(SN AD04651 and up)1

43 161357 CONNECTOR 144 205049 TRIM 145 205050 KNOB 1

Ref. No. Part No. Description Qty.

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503Z - AIR CONDITIONING INSTALLATION (OPTION)1000124044 - (SN AD04628 AND BEFORE)

Ref. No. Part No. Description Qty.2 177736 COMPRESSOR/AIR CONDITIONING

See page 169 for individual components1

3 177894 AIR-DRYER 14 177708 CONDENSER 15 177774 BRACKET/CONDENSER 16 177775 HINGE 17 161491 SCREW JOINT 18 161445 90º FITTING 19 161477 SCREW JOINT 110 160950 BALL VALVE 111 161476 SCREW JOINT 112 161424 WASHER 213 7788010663 UNION NUT 214 160860 HOSE COVER 215 177943 AIR CONDITIONING SYSTEM

See page 167 for individual components1

16 161429 SCREW JOINT 117 162064 HOSE CLAMP 418 205186 HEATER HOSE (5.00M) 119 205186 HEATER HOSE (5.00M) 120 177648 HEX SCREW 5

21 163670 LOCKWASHER 822 7462680011 WASHER 8.4 ST A2C 423 163347 SCREW 224 651458 LN INS M8-1.25 C8 ZY 325 651515 SHCS M8-1.25X20 C8.8 ZY 226 161615 NUT/CAGE M8 227 177525 HOSE/AIR CONDITIONING SYSTEM 128 177524 HOSE/AIR CONDITIONING SYSTEM 129 177523 HOSE/AIR CONDITIONING SYSTEM 130 177882 HOSE/AIR CONDITIONING SYSTEM 131 164883 LIGHT SWITCH 132 208247 AIR CONDITIONING SYMBOL 133 206436 HEX SCREW 234 163634 FLATWASHER 135 165983 PIPE CLAMP 336 163210 HOSE CLAMP 137 161668 SPACER 338 206853 SEAL KIT 139 206806 PRESSURE SWITCH 1

Ref. No. Part No. Description Qty.

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503Z - AIR CONDITIONING (OPTION)1000124551

Ref. No. Part No. Description Qty.1 177943 AIR CONDITIONING SYSTEM 12 177790 AIR CONDITIONING CONDUIT 13 656105 CS M8-1.25X25 C8.8 ZY 44 7462680008 WASHER 55 161675 LOCKWASHER S6 56 177789 AIR CONDITIONING CONDUIT 17 177788 COVER 18 651514 SHCS M8-1.25X16 C8.8 ZY 49 163670 LOCKWASHER 810 163634 FLATWASHER 411 177656 AIR NOZZLE 112 162611 HOSE CLAMP 213 206840 HOSE/AIR (0.45M) 114 177655 AIR NOZZLE 115 177697 DIODE 1

16 178007 FAN 117 177662 TEMPERATURE SWITCH 118 178008 CABLE 119 178009 CABLE 120 178010 HEAT EXCHANGER 121 178011 EVAPORATOR 122 178012 BRACKET 123 177704 EXPANSION VALVE 124 178013 BRACKET 125 177806 SEAL 126 177807 SEAL 127 177793 CIRCULATION FILTER 128 162860 SCREW 529 161662 WASHER/GR A 8.4 ZO 4

Ref. No. Part No. Description Qty.

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503Z - AIR CONDITIONING COMPRESSOR (OPTION)1000180012 - (SN AH00579 AND UP)

Ref. No. Part No. Description Qty.1 202546 AIR CONDITIONING COMPRESSOR 12 202547 BELT PULLEY 13 165942 SCREW 34 161669 LOCKWASHER S10 35 202548 AIR CONDITIONING COMPRESSOR

CONSOLE1

6 202549 COMPRESSOR BRACKET 17 177648 HEX SCREW 48 163670 LOCKWASHER 109 163634 WASHER 1010 656004 CS M8-1.25X55 C8.8 ZY DIN931 311 656105 CS M8-1.25X25 C8.8 ZY DIN931 212 177997 FAN COVER 113 656008 CS M10-1.5X30 C8.8 ZY DIN931 214 161669 LOCKWASHER S10 215 161640 WASHER/GR A 10.5 10

16 205627 BRACKET 117 205628 HEX SCREW 118 651448 LN INS M10-1.5 C8 ZY DIN6924 319 204871 EYE BOLT 120 656102 HN M10-1.25 F8 ZY DIN934 121 179780 SCREW 122 179855 HOSE COLLAR 123 656048 HN M8-1.25 C8 ZY DIN934 124 202550 V-BELT - A/C 125 177929 FAN GUARD 126 651507 SHCS M6-1X20 C8.8 ZY DIN912 427 161675 LOCKWASHER S6 428 7462680008 WASHER 429 204972 CABLE HOSE (0.35M) 1

Ref. No. Part No. Description Qty.

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503Z - AIR CONDITIONING COMPRESSOR (OPTION)1000124026 - (SN AC02471 - AD07125)

Ref. No. Part No. Description Qty.1 177736 COMPRESSOR/AIR CONDITIONING 12 177801 A/C COMPRESSOR BRACKET 13 204758 COMPRESSOR BRACKET 14 204967 BELT PULLEY

(SN AD04629 and up)1

177802 BELT PULLEY(SN AD04628 and before)

1

6 204989 TIGHTENER/PULLEY 27 206435 RADIATOR HOSE - A/C 18 206434 ADJUSTER BRACKET 19 179400 NUT 110 651473 SHCS M10-1.25X25 F8.8 ZY DIN912 211 161669 LOCKWASHER S10 712 205628 HEX SCREW 213 204972 CABLE HOSE (0.35M) 114 656105 CS M8-1.25X25 C8.8 ZY DIN931 115 163670 LOCKWASHER 816 163634 WASHER 11

17 177648 HEX SCREW 418 656004 CS M8-1.25X55 C8.8 ZY DIN931 319 162858 SCREW 420 161640 WASHER/GR A 10.5 1021 651448 LN INS M10-1.5 C8 ZY DIN6924 422 177997 FAN COVER 123 177929 FAN GUARD 124 204968 V-BELT - A/C

(SN AD04629 and up)1

177857 V-BELT - A/C(SN AD04628 and before)

1

26 177991 CLAMP 127 425-34853 CLAMP 38 128 165942 SCREW 329 651507 SHCS M6-1X20 C8.8 ZY DIN912 330 161675 LOCKWASHER S6 331 7462680008 WASHER 3

Ref. No. Part No. Description Qty.

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503Z - TOOLS1000125272

Ref. No. Part No. Description Qty.1 177855 TOOL KIT 1 2 179733 GREASE GUN 1

Ref. No. Part No. Description Qty.

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IndexAAir Conditioning (Option) ....................... 167Air Conditioning Compressor (Option) .. 168 Air Conditioning Installation (Option) .... 164Auto-Idle (Option) .................................... 40Auto-Idle Installation (Option) ................. 41Auxiliary Hydraulics Installation .............. 88Auxiliary Hydraulics Pilot Valve .............. 65

BBattery ....................................................... 98Boom ....................................................... 138Boom Cylinder .......................................... 78Boom Installation ...................................... 77Boom Offset Cylinder ............................... 85Boom Offset Cylinder Installation ............ 84Bucket Cylinder ........................................ 83Bucket Installation .................................... 82

CCab Door ................................................. 151Cab Frame 1 ............................................ 144Cab Frame 2 ............................................ 147Cab Mounting .......................................... 143Cab Trim .................................................. 157Cab Windows .......................................... 156Camshaft ................................................... 18Canopy Frame ......................................... 148Chassis ..................................................... 115Chassis Cover .......................................... 134Control Valve Assembly ........................... 60Control Valve Fittings ............................... 58Cooling System ......................................... 24Counterweight ......................................... 125Counterweight (Option) .......................... 127Crankshaft, Piston ..................................... 20Cylinder Block .......................................... 13Cylinder Head, Valve Cover ..................... 12

DDashboard (Cab) ....................................... 94Dashboard (Canopy) ................................. 96Decal Locations ........................................... 4Diesel Engine .............................................. 8

Dipper Arm - Long (Option) ................... 141Dipper Arm - Short ................................. 140Dipper Arm Cylinder ................................ 81Dipper Arm Installation ............................ 80Distribution Block ..................................... 73Dozer Blade ............................................. 123Dozer Blade Cylinder ................................ 87Dozer Blade Installation ............................ 86Dozer Blade Valve ..................................... 66Drive Motor ............................................... 57Drive Motor Installation ............................ 56

EEngine Air Filter ....................................... 30Engine Mounts .......................................... 10Exhaust Components ................................. 33

FFuel Injection System ................................ 26Fuel Supply ............................................... 36Fuel Tank ................................................... 34

HHeater ...................................................... 162Hood ........................................................ 128Horn ......................................................... 101Hydraulic Oil Tank .................................... 48Hydraulic Pump ........................................ 50Hydraulic Pump Assembly ....................... 52Hydraulic Pump Drive .............................. 42Hydraulic Pump Installation ..................... 74Hydraulic Tank Hoses ............................... 92

IIntake Manifold ......................................... 28Introduction ..................... Inside Front CoverISO/SAE Valve .......................................... 71ISO/SAE Valve Installation ....................... 90Isolation Mats .......................................... 136

JJoysticks .................................................... 62

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IndexLLubrication ....................................... 22, 124

MMirrors ..................................................... 158

NNumerical Index ...................................... 175

OOil Cooler .................................................. 46Oil Pan ....................................................... 16Operator’s Seat ........................................ 160

PPartition Wall ........................................... 132Pilot Pressure Hoses .................................. 91Proportional Control (Option) ................... 76Proportional Valve (Option) ...................... 68

RRadiator ..................................................... 43Radio (Option) .......................................... 97Relay Box ................................................ 100Rotating Beacon (Option) ....................... 159Rubber Track ........................................... 116

SSeal - Crankshaft ....................................... 14Selection Valve .......................................... 67Steel Track (Option) ................................ 117Swivel Joint ............................................... 61

TTable of Contents ........................................ 1

Tank Cover .............................................. 131Throttle Lever (Cab) ................................. 38Throttle Lever (Canopy) ........................... 39Tools ........................................................ 170 Track Tensioner, Rubber Track ............... 120Track Tensioner, Steel Track (Option) .... 122Travel Pilot Valve ...................................... 64Turntable Drive Unit ................................. 55Turntable Drive Unit Installation .............. 53

UUndercarriage Cover ............................... 142Undercarriage, Rubber Track .................. 118Undercarriage, Steel Track (Option) ....... 119

V3/2 Valve (Option) ..................................... 704/3 Valve (Option) ..................................... 69Valve Block ............................................... 72

WWindshield .............................................. 152Wire Harness - Armrest ........................... 110Wire Harness - Auto-Idle (Option) ......... 113Wire Harness - Chassis, Engine .............. 106Wire Harness - Proportional Control (Option) ........................................... 114Wire Harness - Switch ............................. 108Wire Harness - Work Light - Front (Option)............................................. 111Wire Harness - Work Light - Rear (Option) ........................................... 112Work Light .............................................. 102Work Light - Rear (Option) ..................... 103Work Lights - Front (Option) .................. 104

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IndexNOTES

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503Z - Numerical Index

PartNo.

PageNo.

Ref. No.

101792 34 25101792 35 15101792 94 6101792 95 6101792 96 6101792 128 22101792 129 22101792 130 22101792 151 5137499 37 9137500 22 9137500 23 9160416 122 6160423 87 13160427 24 10160427 25 10160437 50 8160437 51 8160488 157 7160525 151 3160537 102 1160537 103 1160537 104 1160537 105 1160549 98 5160611 160 23160638 120 2160638 121 2160638 122 2160639 147 9160639 148 9160639 149 30160639 151 2160639 154 17160639 155 17160640 154 2160645 10 17160645 11 17160647 76 3160647 88 2

160763 67 1160821 100 3160860 162 18160860 163 18160860 164 14160860 165 14160860 166 14160885 116 1160886 120 8160886 121 8160886 122 8160891 100 4160911 87 1160911 123 10160918 65 8160918 66 6160921 87 10160922 87 9160945 120 9160945 121 9160945 122 9160946 87 11160950 163 9160950 165 10160950 166 10160978 118 4160978 119 4160979 121 1160980 121 7160981 120 6160981 121 6160983 120 10160983 121 10160983 122 10160996 49 36161003 85 1161003 115 10161018 85 3161022 85 4161027 85 5

PartNo.

PageNo.

Ref. No.

161059 34 13161059 35 13161067 49 35161087 153 32161087 154 11161087 155 11161096 151 4161154 65 1161205 79 14161205 139 4161220 82 7161253 56 3161254 56 4161255 56 5161256 56 2161276 76 2161276 77 6161276 88 3161276 90 5161350 53 11161350 54 11161350 77 5161350 80 6161350 82 6161350 84 3161350 90 4161350 91 6161350 92 8161350 93 8161357 164 11161357 165 43161366 101 1161367 102 2161367 103 2161367 104 2161367 105 2161368 96 20161374 94 9161374 95 9161374 96 9

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

161375 94 10161375 95 10161375 96 10161397 49 49161401 124 12161402 143 26161402 147 19161405 140 30161405 141 30161405 143 27161409 140 10161409 141 10161411 124 4161412 85 10161412 87 6161412 118 8161412 119 8161412 123 7161412 138 18161412 139 36161412 140 29161412 141 29161415 34 9161415 35 9161415 48 5161415 49 5161416 118 9161416 119 9161417 118 20161417 119 20161422 85 9161422 87 7161422 123 8161422 124 5161422 138 17161422 139 37161422 140 31161422 141 31161424 162 16161424 163 16

PartNo.

PageNo.

Ref. No.

161424 164 12161424 165 12161424 166 12161426 36 16161426 48 28161426 49 28161426 61 4161426 62 3161426 63 3161426 63 11161426 64 6161426 65 6161426 66 7161426 67 4161426 68 3161426 69 2161426 70 2161426 71 2161426 72 2161426 73 2161426 90 8161427 34 10161427 35 10161427 48 29161427 49 29161427 67 2161429 48 30161429 49 30161429 61 3161429 164 16161429 165 16161429 166 16161430 48 31161430 49 31161430 85 13161430 85 14161430 87 8161431 78 9161431 79 9161431 81 8

PartNo.

PageNo.

Ref. No.

161431 83 12161443 41 4161443 48 32161443 49 32161443 61 8161443 64 21161443 65 5161443 66 5161443 68 4161443 71 3161443 73 6161444 85 15161445 85 15161445 162 13161445 163 13161445 164 8161445 165 8161445 166 8161446 55 8161447 55 6161447 58 12161447 59 12161447 61 5161448 41 5161448 48 33161448 49 33161448 61 6161448 69 3161449 51 15161449 75 7161450 50 11161450 51 11161450 58 17161450 59 17161450 61 7161450 64 22161450 65 7161450 71 7161450 76 6161451 55 5

PartNo.

PageNo.

Ref. No.

Page 178: 503Z Excavator After Sn AC02471

918071/FP0308 176 Printed in U.S.A

503Z - Numerical Index

161457 124 11161458 40 2161459 61 9161460 51 16161460 75 8161461 124 6161464 46 5161468 124 9161469 124 10161476 162 12161476 163 12161476 165 11161476 166 11161477 163 14161477 165 9161477 166 9161479 77 4161479 80 8161479 82 5161491 164 7161491 165 7161491 166 7161528 140 9161528 141 9161529 140 25161529 141 25161531 138 10161531 139 10161532 123 5161542 140 17161542 141 17161550 85 8161550 123 9161554 138 34161554 139 34161565 50 5161565 51 5161570 115 6161573 48 8161573 49 8

PartNo.

PageNo.

Ref. No.

161581 140 8161581 141 8161588 85 2161588 123 4161588 140 26161588 141 26161610 43 24161610 131 7161615 43 17161615 128 14161615 129 14161615 130 14161615 165 26161615 166 26161618 151 10161618 154 27161618 155 27161618 160 31161623 103 5161627 125 8161627 126 8161631 160 20161637 55 3161637 115 9161637 118 15161637 119 15161640 10 8161640 11 8161640 36 24161640 42 8161640 43 4161640 44 5161640 45 5161640 46 4161640 48 20161640 49 20161640 58 8161640 59 8161640 64 19161640 78 13

PartNo.

PageNo.

Ref. No.

161640 79 13161640 81 12161640 83 11161640 87 5161640 100 14161640 115 20161640 128 4161640 129 4161640 130 4161640 134 4161640 135 4161640 138 9161640 139 9161640 140 6161640 141 6161640 143 20161640 168 15161640 169 20161642 78 17161642 79 17161642 132 17161642 133 17161642 142 4161642 143 10161643 120 5161643 121 5161643 122 5161644 143 7161644 143 31161645 34 8161645 35 8161645 48 4161645 49 4161645 143 29161646 10 14161646 11 14161646 115 5161653 126 3161653 127 3161658 162 29

PartNo.

PageNo.

Ref. No.

Page 179: 503Z Excavator After Sn AC02471

Printed in U.S.A 177 918071/FP0308

503Z - Numerical Index

161658 163 29161659 34 5161659 35 5161659 39 13161659 49 27161659 71 6161660 38 6161660 39 6161660 40 15161660 43 20161660 62 6161660 63 6161660 67 3161660 68 7161660 69 6161660 72 5161660 73 5161660 98 11161660 161 41161660 162 34161660 164 25161660 165 41161662 167 29161663 36 15161663 43 22161663 48 26161663 49 46161663 131 6161663 132 7161663 133 7161663 161 38161665 100 10161665 152 34161665 160 29161668 10 18161668 105 9161668 152 26161668 153 36161668 154 26161668 155 26

PartNo.

PageNo.

Ref. No.

161668 159 8161668 161 48161668 164 1161668 165 37161668 166 37161669 10 7161669 11 7161669 42 7161669 43 3161669 44 4161669 45 4161669 46 3161669 48 19161669 49 19161669 50 9161669 51 9161669 58 7161669 59 7161669 64 18161669 78 12161669 79 12161669 81 11161669 83 10161669 87 4161669 100 13161669 115 19161669 128 13161669 129 13161669 130 13161669 131 5161669 132 3161669 133 3161669 134 3161669 135 3161669 138 8161669 139 8161669 140 5161669 141 5161669 161 37161669 168 4

PartNo.

PageNo.

Ref. No.

161669 168 14161669 169 11161671 115 4161673 162 28161673 163 28161674 34 4161674 35 4161674 39 12161674 49 26161674 71 5161674 100 9161674 152 33161674 160 28161675 36 19161675 37 19161675 38 5161675 39 5161675 40 16161675 43 21161675 62 5161675 63 5161675 67 6161675 68 6161675 69 5161675 70 4161675 72 4161675 73 4161675 124 3161675 167 5161675 168 27161675 169 30161683 123 6161683 140 23161683 141 23161688 140 24161688 141 24161722 124 1161730 161 53161732 106 4161732 107 4

PartNo.

PageNo.

Ref. No.

Page 180: 503Z Excavator After Sn AC02471

918071/FP0308 178 Printed in U.S.A

503Z - Numerical Index

161764 64 15161805 160 30161847 153 27161847 154 15161847 155 15161848 160 24161856 43 28161875 143 13161921 147 2161921 148 2161921 149 2161965 4 1161965 6 1161966 4 2161966 6 2161970 4 3161970 6 3161981 4 4161981 6 4161982 4 5161982 6 5161985 4 6161985 6 6161986 4 7161986 6 7161987 4 8161987 6 8161994 98 8161998 106 3161998 107 3162022 42 6162022 48 18162022 49 18162027 64 16162029 149 7162031 144 25162031 145 25162031 146 25162031 149 8162035 97 6

PartNo.

PageNo.

Ref. No.

162035 157 14162036 149 14162064 16 9162064 17 10162064 162 19162064 163 19162064 164 17162064 165 17162064 165 39162064 166 17162065 25 20162066 138 15162066 139 38162072 161 47162186 57 15162218 160 1162243 67 10162245 67 9162246 67 7162284 55 15162355 38 7162355 39 14162392 10 1162392 11 1162393 10 2162393 11 5162398 38 3162398 39 3162398 66 12162445 41 2162445 92 3162445 93 3162450 4 9162450 6 9162451 4 10162451 6 10162479 164 10162480 34 6162480 35 6162480 48 2

PartNo.

PageNo.

Ref. No.

162480 49 2162481 78 6162481 79 6162481 81 6162481 83 6162481 85 7162481 87 12162485 115 3162485 118 7162485 119 7162502 138 32162502 139 32162607 158 2162609 138 28162609 139 28162610 74 6162610 75 6162611 30 13162611 31 13162611 32 13162611 162 6162611 163 6162611 167 12162613 138 14162613 139 14162704 87 2162716 129 7162716 130 7162732 87 14162735 98 2162737 104 8162737 144 17162737 145 17162737 146 17162737 158 3162749 120 12162749 121 12162749 122 12162750 120 14162750 121 14

PartNo.

PageNo.

Ref. No.

Page 181: 503Z Excavator After Sn AC02471

Printed in U.S.A 179 918071/FP0308

503Z - Numerical Index

162750 122 14162751 120 16162751 121 16162751 122 16162754 120 11162754 121 11162754 122 11162797 147 12162797 148 12162797 149 23162797 150 2162797 156 8162812 147 17162812 148 26162812 149 29162812 151 17162813 151 16162838 106 2162838 107 2162839 97 3162858 43 12162858 169 19162860 36 18162860 37 18162860 146 3162860 150 26162860 150 33162860 167 28162864 151 18162870 138 12162870 139 12162870 140 14162870 141 14162870 144 8162870 145 8162870 146 8162870 150 30162895 85 6162924 104 10162924 144 4

PartNo.

PageNo.

Ref. No.

162924 145 4162924 145 15162924 146 4162924 146 15162924 147 20162924 148 20162924 150 27162924 158 5162925 144 20162925 145 20162925 146 20162929 35 11162959 76 4162959 91 3162974 144 15163001 49 17163024 138 19163210 164 36163210 165 36163210 166 36163213 158 1163335 41 1163335 80 5163335 90 3163335 93 9163347 166 23163376 78 10163376 79 10163376 138 5163376 139 6163377 78 18163377 79 18163634 10 12163634 11 12163634 33 13163634 36 13163634 37 13163634 40 11163634 47 5163634 48 11

PartNo.

PageNo.

Ref. No.

163634 49 11163634 64 10163634 65 4163634 66 4163634 98 16163634 99 5163634 101 4163634 128 10163634 129 10163634 130 10163634 132 20163634 138 20163634 139 20163634 143 37163634 161 57163634 162 32163634 163 32163634 164 34163634 165 34163634 166 34163634 167 10163634 168 9163634 169 16163641 61 12163641 118 12163641 119 12163642 58 5163642 59 5163642 128 27163642 132 4163642 133 4163645 119 23163651 10 15163651 11 15163651 34 7163651 35 7163651 42 5163651 48 3163651 49 3163651 66 10

PartNo.

PageNo.

Ref. No.

Page 182: 503Z Excavator After Sn AC02471

918071/FP0308 180 Printed in U.S.A

503Z - Numerical Index

163651 142 3163651 143 6163651 143 9163670 10 11163670 11 11163670 33 12163670 36 12163670 37 12163670 40 18163670 43 15163670 44 7163670 45 7163670 47 4163670 48 10163670 49 10163670 64 9163670 65 3163670 66 3163670 98 15163670 99 4163670 101 3163670 128 9163670 129 9163670 130 9163670 132 9163670 133 9163670 138 42163670 139 19163670 143 36163670 161 56163670 162 24163670 163 24163670 164 21163670 165 21163670 166 21163670 167 9163670 168 8163670 169 15163973 4 11163973 6 11

PartNo.

PageNo.

Ref. No.

163974 4 12163974 6 12163975 4 13163975 6 13163976 4 14163976 6 14163977 4 15163977 6 15163978 4 16163978 6 16164182 157 8164187 97 2164273 98 7164273 99 7164274 99 6164316 16 4164316 17 4164337 30 11164337 31 11164337 32 11164350 33 4164368 26 4164368 27 4164370 26 5164370 27 5164371 26 6164371 27 6164372 26 7164372 27 7164373 26 8164373 27 8164434 14 17164434 15 17164438 16 7164438 17 7164438 33 9164441 24 9164441 25 9164535 62 10164535 63 10

PartNo.

PageNo.

Ref. No.

164535 64 17164662 12 20164662 14 8164662 15 8164663 27 9164666 12 23164673 152 23164673 153 26164673 154 14164673 155 14164677 147 13164677 148 13164677 149 24164677 150 3164678 147 4164678 148 4164678 149 4164679 149 9164680 149 9164683 97 8164684 156 11164686 144 31164686 145 31164686 146 31164688 151 13164688 152 15164688 153 18164689 157 5164696 94 3164696 95 3164696 96 3164700 151 6164701 151 7164706 67 8164708 94 5164708 95 5164709 94 17164709 95 17164710 94 15164710 95 15

PartNo.

PageNo.

Ref. No.

Page 183: 503Z Excavator After Sn AC02471

Printed in U.S.A 181 918071/FP0308

503Z - Numerical Index

164710 96 15164714 34 14164714 35 14164771 147 3164771 148 3164771 149 3164779 14 19164779 15 19164795 53 10164795 54 10164795 84 4164851 58 25164851 59 3164851 59 20164854 4 17164854 6 17164871 103 4164871 104 4164871 105 4164879 94 18164879 95 18164879 96 18164881 94 16164881 95 16164883 94 14164883 95 14164883 96 14164883 113 2164883 159 12164883 164 31164883 165 31164883 166 31164884 94 20164884 95 20164884 103 3164884 104 3164884 105 3164908 143 30164908 162 27164908 163 27

PartNo.

PageNo.

Ref. No.

164913 72 3164918 36 26164920 118 6164920 119 6164924 34 12164924 35 12164925 48 6164925 49 6164927 90 9164928 42 3164929 90 10164944 88 14164945 50 4164945 51 4164945 55 10164945 58 16164945 59 16164947 58 15164947 59 15164980 161 44164983 162 15164983 163 15164986 161 50165037 62 2165037 63 2165038 63 13165039 62 14165039 63 14165040 63 7165052 105 11165052 159 10165089 73 1165159 153 23165159 154 16165159 155 16165168 153 24165168 154 4165168 155 4165199 159 1165200 159 15

PartNo.

PageNo.

Ref. No.

165204 97 4165207 159 3165208 159 11165215 147 15165215 148 15165215 149 27165221 151 8165222 125 7165222 126 7165224 10 9165224 11 9165269 33 15165272 30 1165272 31 6165272 32 6165273 30 7165273 31 7165273 32 7165293 30 6165293 31 1165293 32 1165294 30 2165294 31 2165294 32 2165295 30 3165295 31 3165295 32 3165296 30 4165296 31 4165296 32 4165514 64 20165520 64 5165521 64 4165522 64 3165523 64 2165536 60 13165543 60 28165588 160 3165589 160 5165824 160 7

PartNo.

PageNo.

Ref. No.

Page 184: 503Z Excavator After Sn AC02471

918071/FP0308 182 Printed in U.S.A

503Z - Numerical Index

165827 69 1165942 168 3165942 169 28165946 73 3165946 138 30165946 139 30165948 154 31165948 155 31165952 160 22165961 85 14165965 58 10165965 59 10165966 55 9165967 58 14165967 59 14165967 59 22165970 50 3165970 51 3165970 57 3165971 55 7165976 62 9165976 63 9165983 164 35165983 165 35165983 166 35173330 4 18173330 6 18173331 4 19173331 6 19176103 58 1176103 59 1176925 154 23176926 154 21176928 154 3176929 154 1176930 154 35176943 57 9176944 57 10176945 57 8177021 16 12

PartNo.

PageNo.

Ref. No.

177029 161 46177030 161 43177031 161 45177033 161 49177039 161 39177044 128 19177044 129 19177044 130 19177095 94 1177095 96 1177100 22 12177100 23 12177112 33 7177130 74 5177130 75 5177181 33 14177201 154 5177201 155 5177205 33 5177207 34 24177207 35 20177209 161 40177219 154 34177222 100 6177234 22 2177234 23 2177236 12 4177237 24 7177237 25 7177238 15 2177239 16 8177239 17 8177240 13 7177241 13 10177242 12 21177242 14 16177242 15 16177246 12 11177246 12 12177248 25 15

PartNo.

PageNo.

Ref. No.

177249 14 11177249 15 24177250 14 21177250 15 21177251 22 4177251 23 4177252 13 12177253 24 5177253 25 5177254 24 18177254 25 14177255 12 3177257 22 8177257 23 8177258 20 13177258 21 13177260 13 6177263 14 14177263 15 14177265 25 22177267 17 9177268 28 5177268 29 5177269 20 8177269 21 8177270 18 3177270 19 3177271 24 4177271 25 4177273 24 3177273 25 3177274 24 1177274 25 1177275 24 2177275 25 2177278 12 16177279 28 1177279 29 1177280 21 5177281 22 5

PartNo.

PageNo.

Ref. No.

Page 185: 503Z Excavator After Sn AC02471

Printed in U.S.A 183 918071/FP0308

503Z - Numerical Index

177281 23 5177282 26 15177282 27 15177283 26 14177283 27 14177284 26 13177284 27 13177285 26 12177285 27 12177286 28 3177286 29 3177288 13 9177290 13 5177291 12 6177292 12 5177293 12 2177295 12 7177296 12 8177297 12 9177300 18 6177300 19 6177301 20 3177301 21 3177302 19 4177303 18 5177303 19 5177304 28 2177304 29 2177313 20 4177313 21 4177314 20 9177314 21 9177315 20 12177315 21 12177316 20 7177316 21 7177317 20 11177317 21 11177318 20 14177318 21 14

PartNo.

PageNo.

Ref. No.

177319 20 8177319 21 8177321 15 1177322 14 15177322 15 15177323 14 13177323 15 22177324 14 5177324 15 26177326 14 12177326 15 23177328 22 11177328 23 11177335 24 11177335 25 11177339 24 12177339 25 12177344 26 10177344 27 10177346 18 2177346 19 2177348 26 11177348 27 11177350 12 13177353 21 1177354 21 2177356 20 9177356 21 9177357 20 7177357 21 7177358 26 16177358 27 16177359 22 1177359 23 1177360 22 7177360 23 7177362 13 8177364 18 8177364 19 8177365 18 9

PartNo.

PageNo.

Ref. No.

177365 19 9177366 18 10177366 19 10177367 15 13177368 15 3177369 15 4177370 15 5177371 15 6177372 14 7177372 15 7177374 15 11177375 15 12177386 160 7177387 160 3177388 160 5177400 14 18177400 15 18177400 33 3177401 33 6177402 16 5177402 17 5177410 33 8177415 25 17177436 4177436 6177441 4 22177441 6 22177442 4 20177442 6 20177443 4 23177443 6 23177444 4 24177444 6 24177456 85 13177460 143 34177461 143 38177462 14 4177462 22 6177462 23 6177495 144 36

PartNo.

PageNo.

Ref. No.

Page 186: 503Z Excavator After Sn AC02471

918071/FP0308 184 Printed in U.S.A

503Z - Numerical Index

177495 145 39177495 146 39177506 130 1177523 164 29177523 165 29177523 166 29177524 164 28177524 165 28177524 166 28177525 164 27177525 165 27177525 166 27177540 98 9177630 9 3177630 12 1177630 25 25177631 8 5177631 9 5177632 8 7177632 9 7177632 24 16177632 25 16177633 9 1177637 8 4177637 9 8177638 9 6177646 94 13177646 95 13177646 96 13177646 114 6177647 100 5177648 10 10177648 11 10177648 40 17177648 44 8177648 45 8177648 64 8177648 65 2177648 98 14177648 105 10

PartNo.

PageNo.

Ref. No.

177648 128 17177648 129 17177648 130 17177648 132 8177648 133 8177648 153 14177648 164 20177648 165 20177648 166 20177648 168 7177648 169 17177652 62 12177652 63 8177654 48 37177654 49 37177655 157 22177655 167 14177656 162 22177656 163 22177656 167 11177657 126 9177658 138 39177658 139 39177659 36 17177659 37 17177660 125 4177660 126 4177662 167 17177663 160 1177664 36 7177664 37 7177665 16 3177665 17 3177666 159 16177667 94 2177667 95 2177668 56 7177670 53 8177670 54 8177671 53 7

PartNo.

PageNo.

Ref. No.

177671 54 7177671 84 6177671 88 1177672 74 3177672 75 3177672 76 5177672 80 7177672 90 7177673 56 6177675 56 11177677 129 16177677 130 16177678 128 15177678 129 15177678 130 15177679 36 5177679 37 5177682 140 28177682 141 28177686 71 4177687 126 2177688 85 11177689 49 14177691 88 13177692 138 31177692 139 31177693 138 22177693 139 22177695 143 4177696 126 5177697 167 15177699 36 10177699 37 10177700 43 11177700 48 12177700 49 12177704 167 23177705 44 1177705 45 1177706 51 1

PartNo.

PageNo.

Ref. No.

Page 187: 503Z Excavator After Sn AC02471

Printed in U.S.A 185 918071/FP0308

503Z - Numerical Index

177708 164 4177708 165 4177708 166 4177709 57 1177709 118 3177709 119 3177710 44 18177710 45 18177711 55 1177711 115 7177713 127 1177714 83 7177714 140 27177714 141 27177715 78 21177715 79 19177715 81 7177717 143 1177718 143 12177719 118 17177719 119 17177720 157 2177721 157 4177722 157 3177723 118 1177723 119 1177724 142 1177725 123 3177726 123 2177727 119 21177728 119 24177729 12 19177730 41 3177730 76 1177730 92 4177730 93 4177733 34 2177733 35 2177736 165 2177736 166 2

PartNo.

PageNo.

Ref. No.

177736 169 1177737 138 1177738 140 15177738 141 15177739 140 19177739 141 19177740 138 23177740 139 23177741 140 7177741 141 7177742 139 11177743 138 21177743 139 21177744 139 26177745 140 12177745 141 12177746 140 16177746 141 16177747 117 1177748 100 1177750 83 1177750 140 32177750 141 32177753 78 15177753 79 15177753 138 26177753 139 41177754 138 44177754 139 16177755 138 2177755 139 17177756 11 3177757 49 1177759 50 7177759 51 7177760 49 15177762 58 2177762 59 2177763 130 11177764 138 3

PartNo.

PageNo.

Ref. No.

177764 139 15177765 4 30177765 6 30177767 115 16177768 115 26177771 129 23177771 130 23177772 133 1177773 44 6177773 45 6177774 166 5177775 166 6177777 156 6177778 156 5177780 156 4177781 151 12177782 143 22177783 45 12177784 131 9177785 131 3177786 162 11177786 163 11177787 162 10177787 163 10177788 167 7177789 167 6177790 167 2177791 143 3177792 143 21177793 167 27177795 38 1177795 39 1177796 88 19177797 88 21177798 88 17177801 169 2177802 169 4177803 88 22177804 88 18177805 88 20

PartNo.

PageNo.

Ref. No.

Page 188: 503Z Excavator After Sn AC02471

918071/FP0308 186 Printed in U.S.A

503Z - Numerical Index

177806 167 25177807 167 26177808 115 21177809 107 1177810 110 1177812 109 1177813 162 3177813 163 3177814 115 15177815 132 11177815 133 11177816 48 7177816 49 7177817 133 12177818 132 13177818 133 13177819 128 2177819 128 24177819 129 24177819 130 24177820 132 5177820 133 5177821 152 29177822 135 1177823 132 15177823 133 15177824 95 1177825 160 11177826 160 10177827 69 7177828 53 1177828 54 1177829 53 2177829 54 2177830 53 3177830 54 3177835 53 4177835 54 4177838 80 3177838 82 1

PartNo.

PageNo.

Ref. No.

177839 80 4177839 82 2177841 84 1177842 84 2177843 86 2177844 86 3177845 56 9177846 56 8177850 88 4177850 88 5177853 56 1177854 86 1177855 170 1177856 77 3177856 82 4177856 90 1177856 91 5177856 92 5177856 93 5177857 169 24177858 129 6177858 130 6177859 133 14177860 140 20177860 141 20177861 115 2177861 118 2177861 119 2177862 162 1177862 163 1177863 72 1177865 156 1177866 156 6177867 156 4177867 156 4177868 156 2177869 156 3177870 151 12177871 4 21177871 6 21

PartNo.

PageNo.

Ref. No.

177873 49 24177874 30 5177874 31 5177874 32 14177875 32 12177876 58 13177876 59 13177877 47 2177878 55 4177882 164 30177882 165 30177882 166 30177883 115 12177884 160 9177885 132 16177885 133 16177886 81 1177886 138 25177886 139 25177887 100 2177888 137 1177889 136 2177889 137 2177890 136 5177890 137 5177891 136 6177891 137 6177892 136 7177892 137 7177893 36 14177893 37 14177894 164 3177894 165 3177894 166 3177895 160 12177896 160 13177897 162 2177897 163 2177899 83 8177899 140 2

PartNo.

PageNo.

Ref. No.

Page 189: 503Z Excavator After Sn AC02471

Printed in U.S.A 187 918071/FP0308

503Z - Numerical Index

177899 141 2177900 81 9177900 138 24177900 139 24177901 162 4177901 163 4177902 47 1177903 37 16177904 143 11177905 115 14177906 136 3177906 137 3177907 136 4177907 137 4177908 136 8177908 137 8177909 143 8177910 88 12177911 88 11177913 115 17177914 152 4177914 153 4177914 154 18177914 155 18177915 152 5177915 153 5177915 154 20177915 155 20177916 155 21177917 154 22177917 155 22177918 155 23177919 162 31177919 163 31177920 140 18177920 141 18177922 120 13177922 121 13177922 122 13177923 120 15

PartNo.

PageNo.

Ref. No.

177923 121 15177924 122 15177927 111 1177928 115 1177929 168 25177929 169 23177930 48 22177930 49 22177931 88 16177932 78 8177932 79 8177934 136 9177934 137 9177936 10 4177936 11 4177937 134 5177937 135 5177938 45 2177939 44 24177939 45 24177940 44 23177940 45 23177941 44 22177941 45 22177942 44 21177942 45 21177943 164 15177943 165 15177943 166 15177943 167 1177944 84 5177946 54 5177947 54 6177950 74 4177950 75 4177951 91 1177951 92 1177951 93 1177952 91 2177952 92 2

PartNo.

PageNo.

Ref. No.

177952 93 2177953 86 5177954 86 4177955 55 13177957 92 7177957 93 7177958 115 22177959 49 13177960 160 14177961 160 15177962 66 8177963 143 23177964 143 24177965 160 18177966 137 10177967 137 11177968 140 22177968 141 22177969 160 16177970 136 12177970 137 12177971 160 19177972 160 17177974 48 38177974 49 38177976 94 7177976 95 7177976 96 7177977 94 8177977 95 8177977 96 8177978 83 2177979 83 3177980 83 4177981 83 5177982 57 4177983 37 15177984 143 18177985 78 2177985 79 2

PartNo.

PageNo.

Ref. No.

Page 190: 503Z Excavator After Sn AC02471

918071/FP0308 188 Printed in U.S.A

503Z - Numerical Index

177986 79 3177987 78 4177987 79 4177988 78 5177988 79 5177990 43 6177990 44 13177990 45 13177991 43 7177991 44 14177991 45 14177991 169 26177993 44 16177993 45 16177994 44 17177994 45 17177996 44 20177996 45 20177997 168 12177997 169 22177998 57 5177999 81 2178000 81 3178001 52 13178002 81 4178003 81 5178004 82 8178005 82 10178006 52 7178007 167 16178008 167 18178009 167 19178010 167 20178011 167 21178012 167 22178013 167 24178014 117 2178015 117 3178016 117 4178017 117 5

PartNo.

PageNo.

Ref. No.

178018 117 6178019 117 7178020 117 8178021 117 9178022 117 10178023 117 11178024 117 12178025 144 2178025 145 2178025 146 2178025 150 32178027 144 6178027 145 6178027 146 6178027 150 28178028 144 7178028 145 7178028 146 7178028 150 29178029 144 11178029 145 11178029 146 11178030 144 12178030 145 12178030 146 12178031 145 14178031 146 14178032 144 18178032 145 18178032 146 18178033 144 22178033 145 22178033 146 22178034 144 19178034 145 19178034 146 19178035 146 29178036 144 32178036 145 13178036 146 13

PartNo.

PageNo.

Ref. No.

178037 147 10178037 148 10178037 149 21178038 149 5178039 149 5178040 147 5178040 148 5178040 149 13178042 149 17178043 149 12178044 147 8178044 148 8178044 149 16178045 149 17178046 112 1178047 112 2178048 112 3178050 157 9178051 36 8178051 37 8178051 43 29178053 153 22178053 154 39178053 155 8178059 156 7178061 151 14178062 88 15178063 105 6178064 105 7178065 151 1178066 52 17178067 120 3178067 121 3178067 122 3178068 80 2178069 56 13178070 56 10178071 80 10178073 159 14178074 152 30

PartNo.

PageNo.

Ref. No.

Page 191: 503Z Excavator After Sn AC02471

Printed in U.S.A 189 918071/FP0308

503Z - Numerical Index

178075 152 31178077 60 1178078 60 3178079 60 2178080 60 4178081 60 5178082 60 6178083 60 7178084 60 8178085 60 9178086 60 10178087 60 11178088 60 12178089 60 14178090 60 15178091 60 16178092 60 17178093 60 18178094 60 19178095 60 20178096 60 21178097 60 22178098 60 23178099 60 24178100 60 25178103 154 6178103 155 5178104 156 5178105 151 1178107 97 7178109 140 21178109 141 21178111 85 12178112 123 1178116 58 19178116 59 19178463 99 2178512 92 6178512 93 6178563 64 23

PartNo.

PageNo.

Ref. No.

178646 48 16178646 49 16178656 55 11178708 104 5178708 105 5178811 52 16178812 52 8178890 158 6178930 100 7178934 42 1178947 64 1178959 55 17178961 55 16178964 42 2178967 131 2178979 66 9179096 143 32179116 55 14179117 55 12179135 52 9179138 61 1179138 118 10179138 119 10179139 61 10179166 118 13179166 119 13179168 118 16179168 119 16179173 122 7179174 122 1179303 142 6179304 142 5179400 169 9179527 56 12179544 53 9179544 54 9179544 80 9179544 90 2179544 91 4179733 170 2

PartNo.

PageNo.

Ref. No.

179740 159 4179761 70 3179761 138 29179761 139 29179775 64 7179776 118 14179776 119 14179780 168 21179793 78 16179793 79 16179793 143 17179799 34 11179808 48 14179817 58 18179817 59 18179843 50 2179843 51 2179843 57 2179843 58 11179843 59 11179850 62 11179850 63 12179855 168 22179857 138 4179857 139 27179865 49 34183963 4 28183963 6 28184043 4 27184043 6 27184306 4 29184306 6 29186340 36 6186340 37 6189575 26 18189575 27 18201543 115 11201543 115 13201591 43 5201706 147 24

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

201719 144 3201719 145 3201719 157 12201720 157 21201762 152 8201762 153 40201763 152 8201763 153 40201764 152 11201764 153 42201765 152 18201766 152 19201767 152 21201768 152 22201774 157 13201775 159 2201830 62 18201830 63 18201832 62 17201832 63 17201839 97 1202461 8 1202462 8 2202463 10 3202464 10 5202465 11 2202466 12 1202467 12 5202468 12 25202469 12 26202470 12 27202471 14 1202472 14 2202473 18 4202474 20 1202475 20 2202476 22 16202477 8 3202477 9 3202477 24 15

PartNo.

PageNo.

Ref. No.

202478 24 17202479 24 19202480 26 1202481 26 2202482 26 3202483 26 9202484 28 4202485 30 12202486 31 12202487 36 1202488 36 9202489 36 21202490 36 22202491 40 1202492 40 5202493 40 8202494 40 13202496 43 1202497 43 8202498 43 10202499 43 13202500 46 1202501 48 1202502 48 13202503 48 15202504 48 34202505 48 35202506 50 1202506 51 1202507 53 5202508 53 6202509 52 11202510 58 3202511 58 20202512 58 22202513 70 1202514 70 6202515 75 2202516 77 1202517 77 2

PartNo.

PageNo.

Ref. No.

202518 88 6202519 88 24202520 98 6202521 98 13202522 98 17202523 113 1202524 113 3202525 113 4202526 128 1202527 128 6202528 128 7202529 128 28202530 132 1202531 132 12202532 132 14202533 132 19202534 136 1202535 136 11202536 141 1202537 144 14202538 147 23202539 147 25202540 147 26202541 152 2202542 152 12202543 152 27202544 157 1202545 161 58202546 164 2202546 168 1202547 168 2202548 168 5202549 168 6202550 168 24202551 164 5202552 164 9202553 48 17202554 161 59204758 169 3204795 22 15

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

204847 50 14204847 51 14204847 74 8204871 168 19204886 140 1204887 141 1204906 147 7204906 148 7204906 149 15204945 44 2204946 44 12204947 48 24204947 49 23204948 52 1204949 52 4204950 52 5204951 52 6204952 52 19204953 88 15204954 88 16204955 78 3204956 78 20204956 79 20204957 82 8204958 82 10204959 136 16204959 137 16204960 136 10204960 137 17204961 134 1204962 138 1204963 138 16204964 138 27204965 140 12204965 141 12204966 162 33204966 164 26204966 165 40204967 169 4204968 169 24

PartNo.

PageNo.

Ref. No.

204969 165 5204970 52 2204972 168 29204972 169 13204989 169 6204993 128 18204993 129 18204993 130 18204995 78 1204995 138 41205000 34 1205000 35 1205009 20 5205009 21 5205010 33 10205011 150 7205012 150 25205013 150 1205014 150 15205015 96 5205015 150 16205016 150 18205017 39 2205018 39 7205019 39 8205020 39 10205021 96 2205022 96 16205025 96 17205049 162 35205049 164 37205049 165 44205050 162 36205050 164 38205050 165 45205054 147 22205054 148 22205071 146 1205089 126 1205090 125 1

PartNo.

PageNo.

Ref. No.

205101 100 11205117 60 27205137 128 11205137 129 11205143 125 2205144 125 5205145 125 6205146 125 9205150 147 18205150 148 17205164 124 7205169 114 1205170 114 2205172 76 7205173 114 8205186 162 20205186 163 20205186 164 18205186 164 19205186 166 18205186 166 19205363 112 4205400 128 21205400 129 21205400 130 21205475 52 3205490 138 43205494 88 23205495 136 15205495 137 15205496 136 13205496 137 13205497 136 14205497 137 14205499 36 2205499 37 2205505 48 23205505 49 48205509 138 35205509 140 3

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

205509 141 3205512 138 35205512 140 3205512 141 3205515 138 35205515 140 3205515 141 3205517 138 35205517 140 3205517 141 3205522 129 1205523 131 1205526 128 25205526 129 2205531 63 1205544 106 1205545 108 1205605 144 27205605 145 27205609 162 14205609 164 22205609 165 42205627 168 16205628 168 17205628 169 12205671 114 7205694 147 6205694 148 6205701 52 10205701 52 18205702 52 12205708 58 26205724 68 2205777 128 3205838 78 14205842 4 26205842 6 26205843 162 9205843 164 33205843 165 38

PartNo.

PageNo.

Ref. No.

205853 8 6205869 62 1205929 144 34205929 145 41205930 68 1205932 144 33205932 145 40205932 152 13205932 153 16205940 97 9205972 134 7205998 62 8205999 62 7206002 62 13206003 97 5206015 79 1206015 138 41206015 139 40206028 4 25206028 6 25206069 12 10206094 124 13206110 143 15206111 143 28206117 9 2206118 165 18206118 165 19206119 115 25206119 139 35206120 115 25206120 139 35206121 115 25206121 139 35206122 134 6206122 135 7206124 115 25206124 139 35206125 34 23206125 35 19206126 130 3

PartNo.

PageNo.

Ref. No.

206128 57 6206129 57 7206132 57 11206133 57 12206134 57 13206135 57 14206136 151 9206155 144 5206155 145 5206155 146 5206155 150 34206156 144 10206156 145 10206156 146 10206156 150 13206157 48 25206157 49 47206173 144 28206173 145 28206251 14 3206347 40 4206375 50 6206375 51 6206376 139 1206380 12 14206381 12 15206382 12 17206383 12 18206385 12 22206387 13 2206388 13 4206389 13 11206391 14 10206391 15 10206393 16 1206394 18 1206394 19 1206395 22 14206395 23 14206396 27 1

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

206397 27 3206400 33 11206403 34 21206403 35 17206405 44 25206405 45 25206406 48 43206406 49 43206407 48 44206407 49 44206408 58 9206408 59 9206409 58 21206409 59 20206410 58 23206410 59 23206413 66 1206416 80 1206418 82 3206419 82 3206420 84 1206421 84 2206422 120 1206423 120 7206424 135 6206426 138 11206427 147 18206427 148 18206428 147 1206428 148 19206432 150 4206432 156 1206433 162 26206433 163 26206434 169 8206435 44 27206435 45 27206435 169 7206436 49 25206436 100 8

PartNo.

PageNo.

Ref. No.

206436 165 33206436 166 33206797 146 28206799 144 30206799 145 30206799 146 30206806 164 6206806 165 6206806 166 39206811 118 21206811 119 25206822 146 27206824 124 8206832 162 30206832 163 30206834 151 11206835 153 28206835 154 12206835 155 12206836 154 24206836 155 24206838 162 5206838 162 7206838 163 5206838 163 7206840 162 8206840 163 8206840 167 13206848 102 1206849 34 15206849 48 39206849 49 39206850 44 26206850 45 26206853 164 23206853 165 23206853 166 38206877 128 26206877 129 3206877 130 2

PartNo.

PageNo.

Ref. No.

206878 144 1206878 145 1206879 144 29206879 145 29206884 153 15206886 150 17206909 20 10206909 21 6206953 156 6206979 156 6207028 75 1207031 14 9207031 15 9207036 18 7207036 19 7207046 33 1207057 108 2207060 161 54207064 39 9207113 144 26207113 145 26207113 146 26207160 133 18207160 133 19207162 34 19207163 132 18207166 155 6207167 154 38207211 144 35207263 36 3207263 43 30207269 36 4207270 25 19207270 37 3207270 37 4207271 37 1207290 16 11207290 17 11207293 152 20207293 153 29

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

207293 154 13207293 155 13207351 74 1207358 74 2207382 27 2207405 50 13207405 51 13207405 74 7207419 152 1207419 153 1207420 153 2207421 152 6207421 153 6207422 153 7207423 153 9207424 153 10207425 153 10207426 153 13207428 152 16207428 153 19207430 153 21207430 154 30207430 155 30207433 153 30207435 153 38207436 153 38207439 152 17207439 153 20207443 17 12207466 43 18207466 44 19207466 45 19207532 34 20207532 35 16207894 48 36208161 14 6208161 15 25208209 24 13208209 25 21208212 150 19

PartNo.

PageNo.

Ref. No.

208212 157 15208213 150 20208213 157 16208214 150 21208214 157 17208215 150 22208215 157 18208216 150 23208216 157 19208217 150 24208217 157 20208218 149 26208224 34 16208224 48 40208224 49 40208225 34 17208225 48 41208225 49 41208226 34 18208226 48 42208226 49 42208247 164 32208247 165 32208247 166 32208279 104 6208280 104 7208305 58 24208305 59 24209196 94 11209196 95 11209196 96 11209197 94 12209197 95 12209197 96 12209474 24 14209474 25 15209475 33 2209482 20 6209482 21 10209549 22 13

PartNo.

PageNo.

Ref. No.

209549 23 13209909 43 25209922 22 10209922 23 10209933 26 17209933 27 17270738 30 14651393 43 23651393 48 27651393 49 45651393 132 2651393 133 2651395 61 11651395 118 11651395 119 11651397 10 13651397 11 13651397 36 23651400 143 19651404 142 2651411 143 16651416 118 18651416 119 18651423 132 21651424 40 14651424 98 10651424 151 15651428 67 5651430 153 25651430 154 33651430 155 33651433 138 33651433 139 33651438 36 11651438 37 11651440 138 40651440 140 11651440 141 11651446 143 2651448 34 22

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

651448 35 18651448 58 4651448 59 4651448 103 6651448 128 5651448 129 5651448 130 5651448 151 20651448 160 33651448 168 18651448 169 21651451 118 19651451 119 19651456 144 21651456 145 21651456 146 21651457 40 7651457 98 12651457 138 6651457 139 5651457 144 16651457 145 16651457 146 16651457 147 21651457 148 21651457 161 42651458 30 9651458 31 9651458 32 9651458 40 12651458 44 10651458 45 10651458 98 4651458 105 8651458 115 24651458 128 20651458 129 20651458 130 20651458 138 13651458 139 13

PartNo.

PageNo.

Ref. No.

651458 140 13651458 141 13651458 144 9651458 144 13651458 145 9651458 146 9651458 150 31651458 151 19651458 152 7651458 153 8651458 159 9651458 164 24651458 165 24651458 166 24651461 160 32651466 78 19651466 155 25651472 64 11651472 87 3651473 10 6651473 11 6651473 50 10651473 51 10651473 169 10651475 44 3651475 45 3651475 131 8651480 42 4651483 66 11651485 120 4651485 121 4651485 122 4651490 118 5651490 119 5651495 119 22651497 55 2651497 115 8651501 143 25651502 39 11651503 34 3

PartNo.

PageNo.

Ref. No.

651503 35 3651503 160 27651504 152 32651505 159 13651507 62 4651507 63 4651507 149 19651507 168 26651507 169 29651508 38 4651508 39 4651514 167 8651515 47 3651515 48 9651515 49 9651515 165 25651515 166 25651516 160 21656002 44 11656002 45 11656002 152 10656002 153 43656004 138 19656004 139 18656004 168 10656004 169 18656006 43 2656006 46 2656006 58 6656006 59 6656006 78 11656006 79 11656006 81 10656006 83 9656006 100 12656006 115 23656006 128 12656006 129 12656006 130 12656006 131 4

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

656006 132 6656006 133 6656006 134 2656006 135 2656006 138 7656006 139 7656006 140 4656006 141 4656008 115 18656008 168 13656040 126 6656040 127 2656047 40 3656047 43 19656047 149 25656048 33 16656048 40 10656048 128 23656048 152 14656048 153 17656048 154 32656048 155 32656048 160 26656048 168 23656050 143 14656090 10 16656090 11 16656090 143 33656090 160 36656092 40 6656092 104 9656093 43 26656093 101 2656093 143 35656093 160 35656093 162 23656093 163 23656094 30 8656094 31 8656094 32 8

PartNo.

PageNo.

Ref. No.

656094 99 3656094 129 8656094 130 8656094 153 12656102 36 25656102 168 20656105 40 9656105 43 14656105 66 2656105 128 8656105 161 55656105 167 3656105 168 11656105 169 14656128 124 2656128 149 11656149 158 4656172 68 5656172 69 4809306 161 54809345 104 11809345 105 12

0003320872 94 190003320872 95 190003320872 96 190003325912 114 50003330467 114 30003331306 94 40003331306 95 40003331306 96 40003634062 16 100003638466 50 120003638466 51 120003638466 51 170003638466 75 90210110506 13 37462680008 36 207462680008 37 207462680008 70 57462680008 167 4

PartNo.

PageNo.

Ref. No.

7462680008 168 287462680008 169 317462680011 30 107462680011 31 107462680011 32 107462680011 43 167462680011 44 97462680011 45 97462680011 98 37462680011 128 167462680011 132 107462680011 133 107462680011 160 347462680011 162 257462680011 163 257462680011 165 227462680011 166 227469172005 125 37733661603 114 47788010663 162 177788010663 163 177788010663 164 137788010663 165 137788010663 166 131408450G 71 11410401G 38 21423029G 64 121423030G 64 131423414G 144 241423414G 145 241423414G 146 241423440G 154 191423440G 155 191424418G 153 311424418G 154 91424418G 155 91424419G 153 331424419G 154 101424419G 155 101424420G 147 14

PartNo.

PageNo.

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503Z - Numerical Index

1424420G 148 141424420G 149 11424420G 153 371424420G 154 281424420G 155 281429414G 160 251528406G 52 141528407G 52 151528425G 48 211528425G 49 21425-34661 24 6425-34661 25 6425-34683 25 13425-34704 24 8425-34704 25 8

PartNo.

PageNo.

Ref. No.

425-34753 16 2425-34753 17 2425-34853 43 9425-34853 44 15425-34853 45 15425-34853 169 27425-35492 29 4425-36006 13 1425-36085 22 3425-36085 23 3425-36087 17 1425-36101 32 5425-36152 25 18425-36152 43 279901152G 144 23

PartNo.

PageNo.

Ref. No.

9901152G 145 239901152G 146 239901152G 147 169901152G 148 169901152G 149 289901152G 152 39901152G 153 39901152G 154 299901152G 155 299901392G 154 259901427G 143 59902111G 161 519910346G 61 29910346G 78 79910346G 79 7

PartNo.

PageNo.

Ref. No.

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503Z - Numerical Index

NOTES

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Printed in U.S.A 918071/FP0308

TORQUE SPECIFICATIONSNote: Use these torque values when tightening Gehl hardware (excluding: locknuts and self-tapping, thread forming andsheet metal screws) unless specified otherwise.

Hydraulic fittings with various seals (light application). All torque values are in lb.-ft. (Nm) unless marked otherwise.

ThreadStraight pipe fitting with thread and screwed plug (GE) Non-return valve

with elastic sealIdentification aid outside ØSealing washer Elastic seal O-ring

M10X1.0 7 (9) 13 (18) 11 (15) 13 (18) 0.4 in. (10 mm)M12X1.5 15 (20) 18 (25) 18 (25) 18 (25) 0.5 in. (12 mm)M14X1.5 26 (35) 33 (45) 26 (35) 26 (35) 0.6 in. (14 mm)M16X1.5 33 (45) 41 (55) 30 (40) 37 (50) 0.6 in. (16 mm)M18X1.5 41 (55) 52 (70) 33 (45) 52 (70) 0.7 in. (18 mm)M22X1.5 48 (65) 92 (125) 44 (60) 92 (125) 0.9 in. (22 mm)M27X2.0 66 (90) 133 (180) 74 (100) 107 (145) 1.0 in. (27 mm)M33X2.0 111 (150) 229 (310) 118 (160) 155 (210) 1.3 in. (33 mm)M42X2.0 177 (240) 332 (450) 155 (210) 266 (360) 1.7 in. (42 mm)M48X2.0 214 (290) 398 (540) 192 (260) 398 (540) 1.9 in. (48 mm)G1/8A 7 (9) 13 (18) 11 (15) 13 (18) 0.4 in. (9.73 mm)G1/4A 26 (35) 26 (35) 22 (30) 26 (35) 0.5 in. (13.16 mm)G3/8A 33 (45) 52 (70) 33 (45) 37 (50) 0.7 in. (16.66 mm)G1/2A 48 (65) 66 (90) 41 (55) 48 (65) 0.8 in. (20.96 mm)G3/4A 66 (90) 133 (180) 74 (100) 103 (140) 1.0 in. (26.44 mm)G1A 111 (150) 229 (310) 118 (160) 140 (190) 1.3 in. (33.25 mm)G1 1/4A 177 (240) 332 (450) 155 (210) 266 (360) 1.7 in. (41.91 mm)G1 1/2A 214 (290) 398 (540) 192 (260) 398 (540) 1.9 in. (47.80 mm)

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918071/FP0308 Printed in U.S.A

Hydraulic fittings with various seals (heavy application). All torque values are in lb.-ft. (Nm) unless marked otherwise.

ThreadStraight pipe fitting with thread and screwed plug (GE) Non-return valve

with elastic sealIdentification aid outside ØSealing washer Elastic seal O-ring

M12X1.5 15 (20) 26 (35) 26 (35) 26 (35) 0.5 in. (12 mm)M14X1.5 26 (35) 41 (55) 33 (45) 33 (45) 0.6 in. (14 mm)M16X1.5 33 (45) 52 (70) 41 (55) 41 (55) 0.6 in. (16 mm)M18X1.5 41 (55) 66 (90) 52 (70) 52 (70) 0.7 in. (18 mm)M20X1.5 41 (55) 92 (125) 59 (80) 74 (100) 0.8 in. (20 mm)M22X1.5 48 (65) 100 (135) 74 (100) 92 (125) 0.9 in. (22 mm)M27X2.0 66 (90) 133 (180) 125 (170) 100 (135) 1.0 in. (27 mm)M33X2.0 111 (150) 229 (310) 229 (310) 155 (210) 1.3 in. (33 mm)M42X2.0 177 (240) 332 (450) 243 (330) 266 (360) 1.7 in. (42 mm)M48X2.0 214 (290) 398 (540) 310 (420) 398 (540) 1.9 in. (48 mm)G1/8A 26 (35) 41 (55) 33 (45) 33 (45) 0.5 in. (13.16 mm)G1/4A 33 (45) 59 (80) 44 (60) 44 (60) 0.7 in. (16.66 mm)G3/8A 48 (65) 85 (115) 55 (75) 74 (100) 0.8 in. (20.96 mm)G1/2A 66 (90) 133 (180) 125 (170) 107 (145) 1.0 in. (26.44 mm)G3/4A 111 (150) 229 (310) 229 (310) 192 (260) 1.3 in. (33.25 mm)G1A 177 (240) 332 (450) 243 (330) 266 (360) 1.7 in. (41.91 mm)G1 1/4A 214 (290) 398 (540) 310 (420) 398 (540) 1.9 in. (47.80 mm)

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With coarse-pitch thread. All torque values are in lb.-ft. (Nm) unless marked otherwise.

ThreadThreads according to DIN 912, DIN 931, DIN 933, etc. Threads according to DIN 7984

8.8 10.9 12.9 8.8 10.9M5 4.1 (5.5) 6 (8) 7 (10) 4 (5) 5 (7)M6 7 (10) 10 (14) 13 (17) 6.3 (8.5) 9 (12)M8 18 (25) 26 (35) 31 (42) 15 (20) 22 (30)M10 33 (45) 48 (65) 59 (80) 30 (40) 44 (59)M12 64 (87) 81 (110) 108 (147) 51 (69) 74 (100)M14 100 (135) 133 (180) 170 (230) 81 (110) 118 (160)M16 155 (210) 203 (275) 258 (350) 125 (170) 184 (250)M18 207 (280) 302 (410) 354 (480) 181 (245) 254 (345)M20 302 (410) 420 (570) 509 (690) 251 (340) 361 (490)M22 406 (550) 575 (780) 686 (930) 339 (460) 487 (660)M24 524 (710) 738 (1000) 878 (1190) 435 (590) 620 (840)M27 767 (1040) 1092 (1480) 1305 (1770) 642 (870) 922 (1250)M30 1047 (1420) 1482 (2010) 1770 (2400) 885 (1200) 1254 (1700)

With fine-pitch thread. All torque values are in lb.-ft. (Nm) unless marked otherwise.

ThreadThreads according to DIN 912, DIN 931, DIN 933, etc. Threads according to DIN 7984

8.8 10.9 12.9 8.8 10.9M8X1.0 18 (25) 27 (37) 32 (43) 16 (22) 24 (32)M10X1.0 37 (50) 55 (75) 65 (88) 32 (43) 48 (65)M10X1.25 36 (49) 52 (71) 61 (83) 31 (42) 46 (62)M12X1.25 64 (87) 96 (130) 111 (150) 55 (75) 81 (110)M12X1.5 61 (83) 92 (125) 107 (145) 53 (72) 77 (105)M14X1.5 100 (135) 148 (200) 173 (235) 89 (120) 129 (175)M16X1.5 155 (210) 229 (310) 266 (360) 133 (180) 195 (265)M18X1.5 232 (315) 332 (450) 391 (530) 199 (270) 284 (385)M20X1.5 325 (440) 465 (630) 538 (730) 277 (375) 391 (530)M22X1.5 435 (590) 620 (840) 723 (980) 369 (500) 524 (710)M24X2.0 546 (740) 789 (1070) 922 (1250) 465 (630) 664 (900)M27X2.0 811 (1100) 1143 (1550) 1328 (1800) 679 (920) 959 (1300)M30X2.0 1106 (1500) 1586 (2150) 1844 (2500) 959 (1300) 1364 (1850)

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918071/FP0308 © 2008 GEHL Company. All rights reserved. Printed in U.S.A

®

Gehl Company 143 Water Street, P.O. Box 179, West Bend, WI 53095-0179 U.S.Awww.gehl.com