ICF Bogie

Construction of coaching stockConstruction of coaching stock

Shell or the skeleton partShell or the skeleton part

Furnishing or the provisions of amenitiesFurnishing or the provisions of amenities

Bogie (Trolley), the running gearBogie (Trolley), the running gear

BogieBogie

BOGIE (TROLLEY)BOGIE (TROLLEY)

What ?What ?

Why?Why?

Main Units of a BogieMain Units of a Bogie

1.1. Bogie FrameBogie Frame

2.2. Wheel and Axle Wheel and Axle

3.3. Bearing ArrangementBearing Arrangement

4.4. Bogie Frame – Axle Joint Bogie Frame – Axle Joint

5.5. BolsterBolster

6.6. Primary Suspension Primary Suspension

7.7. Secondary Suspension Secondary Suspension

8.8. Bogie – Body JointBogie – Body Joint

9.9. Brake SystemBrake System

Version of Coaching BogieVersion of Coaching Bogie

IRS Bogie IRS Bogie SCHLIEREN Bogie (ICF Laminated Bogie) SCHLIEREN Bogie (ICF Laminated Bogie) MAN-HAL Bogie (BEML Bogie) MAN-HAL Bogie (BEML Bogie) ICF All Coiled Bogie ICF All Coiled Bogie IR-20 Bogie IR-20 Bogie Fiat Bogie (Similar to IR-20 Bogie)Fiat Bogie (Similar to IR-20 Bogie)

IRS BogieIRS Bogie

IRS BogieIRS Bogie

Developed / Built by:Developed / Built by: British MakeBritish Make

Introduction to Railway :Introduction to Railway : Since 1930 – 31 Since 1930 – 31

Status:Status: Productions abolished and use Productions abolished and use discontinued on Mail / express service.discontinued on Mail / express service.

SCHLIEREN Bogie SCHLIEREN Bogie (ICF Laminated Bogie)(ICF Laminated Bogie)

SCHLIEREN Bogie (ICF Laminated Bogie)

Developed / Built by:

M/S Swiss Car and

Elevator manufacturing corporation Ltd,

Schlieren, Zurich

Introduction to Railway : Since 1951

Status: Productions abolished and use discontinued on Mail / express

service.

MAN-HAL Bogie MAN-HAL Bogie (BEML Bogie)(BEML Bogie)

Developed / Built by:

M/S HAL Banglore

in collaboration with

M/S MAN Nurnberg (West Germany)

Introduction to Railway : Since 1958-59

Status: Productions abolished and use discontinued on Mail / express

service having speed more than 105 KMPH.

MAN-HAL Bogie (BEML Bogie)

ICF All Coiled BogieICF All Coiled Bogie

Developed / Built by: ICF & RCF

Introduction to Railway : Since 1965

Status: Productions continue by ICF & RCF.

ICF All Coiled Bogie

Fiat Bogie Fiat Bogie (Similar to IR-20 Bogie)(Similar to IR-20 Bogie)

Developed / Built by: RCF

Introduction to Railway : Since 1998

Status: Used in few coaches and production abolished due to introduction of

FIAT bogie.

IR-20 Bogie

Developed / Built by: 24 Coaches imported from Switzer land in 2000- 01.

Introduction to Railway : Since 2001

Status: Productions started in RCF.

FIAT Bogie

ICF BOGIE (Top View)

ICF BOGIE (Side View)

ICF BogieICF BogieS. S. No.No.

DescriptionDescription ParametersParameters

1.1. Maximum Axle loadMaximum Axle loadbearing capacitybearing capacity

16.25t, 13t16.25t, 13t

2.2. Wheel baseWheel base 2896mm2896mm

3.3. Wheel diameter (New)Wheel diameter (New) 915mm915mm

4.4. Axle guidanceAxle guidance Telescopic axle guide with oil dampingTelescopic axle guide with oil damping

5.5. Primary suspensionPrimary suspension Coil springCoil spring

6.6. SecondarySecondarysuspensionsuspension

Coil springCoil spring

7.7. Shock absorbersShock absorbers i) Vertical dashpot in primary suspension.i) Vertical dashpot in primary suspension.ii) Hydraulic double acting vertical shock ii) Hydraulic double acting vertical shock

absorber in secondary suspension.absorber in secondary suspension.

8.8. Transfer of coachTransfer of coachbody weightbody weight

Through bogie side bearer pitched atThrough bogie side bearer pitched at1600mm.1600mm.

ICF BogieICF Bogie

Manufactured by ICF/RCF Manufactured by ICF/RCF

Helical coil springs are used in both the Helical coil springs are used in both the primary and the secondary stages. primary and the secondary stages.

The axle guide device provides viscous The axle guide device provides viscous damping across primary springs while damping across primary springs while hydraulic dampers are provided across the hydraulic dampers are provided across the secondary stage. secondary stage.

Rigid axle box guide arrangement Rigid axle box guide arrangement eliminates any longitudinal or transverse eliminates any longitudinal or transverse relative movement between the axles relative movement between the axles and the bogie frame.and the bogie frame.

These guides are fitted with guide caps These guides are fitted with guide caps having nine holes of diameter 5 mm having nine holes of diameter 5 mm equidistant through which oil in the lower equidistant through which oil in the lower spring seat passes under pressure spring seat passes under pressure during dynamic oscillation of coach and during dynamic oscillation of coach and provide necessary damping to primary provide necessary damping to primary suspension to enhance better riding suspension to enhance better riding quality of coach. quality of coach.

ICF BogieICF Bogie

ICF BogieICF Bogie Isolation of vibration is effected by rubber Isolation of vibration is effected by rubber

pads in primary and secondary pads in primary and secondary suspension.suspension.

The wheel sets are provided with self-The wheel sets are provided with self-aligning spherical roller bearings mounted aligning spherical roller bearings mounted in cast steel axle box housings. in cast steel axle box housings.

ICF BogieICF Bogie

AIR VENT SCREWSAIR VENT SCREWS

-- On the bogie side frames, directly On the bogie side frames, directly above the dash-pots, tapped holes above the dash-pots, tapped holes are are provided for replenishing oil in the dash provided for replenishing oil in the dash pots. Special screws with copper pots. Special screws with copper asbestos washers are screwed on asbestos washers are screwed on the the tapped hole to make it air tight. tapped hole to make it air tight.

ICF BogieICF Bogie

The quantity of oil required to achieve The quantity of oil required to achieve 40 40 mmmm oil level above the guide cap in oil level above the guide cap in modified arrangement is approximately modified arrangement is approximately 1.6 1.6 litersliters and in unmodified arrangement is and in unmodified arrangement is approximately approximately 1.4 liters1.4 liters. As it is not . As it is not possible in open line to distinguish between possible in open line to distinguish between modified and unmodified arrangements, modified and unmodified arrangements, 40 40 mmmm oil level is standardised for both. oil level is standardised for both.

ICF BogieICF Bogie

Side-bearers consist of lubricated metal Side-bearers consist of lubricated metal slides immersed in oil baths. slides immersed in oil baths.

The ends of the bogie bolsters rest on The ends of the bogie bolsters rest on the bolster helical springs placed over the bolster helical springs placed over the lower spring beam suspended from the lower spring beam suspended from the bogie frame by the inclined swing the bogie frame by the inclined swing links at an angle 7 degree. links at an angle 7 degree.

ICF BogieICF Bogie

SILENT BLOCKSILENT BLOCK

-- This is a synthetic rubber bush fitted in This is a synthetic rubber bush fitted in anchor link and center pivot of ICF anchor link and center pivot of ICF

bogies to transmit force without shock bogies to transmit force without shock and and reduce noise.reduce noise.

ICF BogieICF Bogie

The two anchor links diagonally positioned are The two anchor links diagonally positioned are provided with silent block bushes. The links provided with silent block bushes. The links prevent any relative movement between the prevent any relative movement between the bogie frame and coach body.bogie frame and coach body.

ICFICF

CENTRE PIVOT ARRANGEMENTCENTRE PIVOT ARRANGEMENT

The centre pivot pin joins the body with the bogie and The centre pivot pin joins the body with the bogie and transmits the tractive and braking forces on the transmits the tractive and braking forces on the bogies. It does not transmit any vertical load. It is bogies. It does not transmit any vertical load. It is equipped with rubber silent block bushes which tend equipped with rubber silent block bushes which tend to centralise the bogies with respect to the body and, to centralise the bogies with respect to the body and, to some extent, control and damp the angular to some extent, control and damp the angular oscillations of the bogies. oscillations of the bogies.

Bogie FrameBogie Frame

Bogie FrameBogie Frame

All welded light weight construction. All welded light weight construction.

Bogie FrameBogie Frame

Suggested BSS bracket and Suggested BSS bracket and axle guide alignment gaugesaxle guide alignment gauges

13t bogies13t bogies 16.25t bogies16.25t bogies

Longitudinal gauge for BSS Longitudinal gauge for BSS bracketsbrackets

140014001.0 mm1.0 mm ( (7007000.50.5 mmmm from longitudinal from longitudinal center-line)center-line)

150015001.0 mm (7501.0 mm (7500.5 0.5 mmmm from longitudinal from longitudinal center-line)center-line)

Transverse gauge for BSS Transverse gauge for BSS bracketsbrackets

2159 2159 1.0 mm1.0 mm 2159 2159 1.0 mm 1.0 mm

Diagonal gauge for BSS Diagonal gauge for BSS bracketsbrackets

2573 2573 1.0 mm1.0 mm 2629 2629 1.0 mm 1.0 mm

Longitudinal gauge for axle Longitudinal gauge for axle guideguide

5705701.0 mm1.0 mm (equidistant (equidistant from center-line of axle)from center-line of axle)

570 570 1.0 mm 1.0 mm (equidistant (equidistant from center-line of axle)from center-line of axle)

Transverse gauge for axle Transverse gauge for axle guideguide

215921591.0 mm1.0 mm 215921591.0 mm1.0 mm

Diagonal gauge for axle guideDiagonal gauge for axle guide 361236121.0 mm1.0 mm 361236121.0 mm1.0 mm

Distance between BSS bracket Distance between BSS bracket and adjacent axle guideand adjacent axle guide

4634631.0 mm1.0 mm 4134131.0 mm1.0 mm

Longitudinal gauge for Longitudinal gauge for suspension strapsuspension strap

8708701.0 mm1.0 mm (equidistant (equidistant from center-line of axle)from center-line of axle)

8708701.0mm1.0mm (equidistant (equidistant from center-line of the axle)from center-line of the axle)

Wheel & AxleWheel & Axle

Axle Box HousingAxle Box Housing

Roller BearingRoller Bearing

Wheel & AxleWheel & Axle

Axles are located on the bogie by Axles are located on the bogie by telescopic dash pot and axle guide telescopic dash pot and axle guide assemblies. assemblies.

Axle Box SpringAxle Box Spring

Dashpots and Axle Guide AssemblesDashpots and Axle Guide Assembles

Fig ure 3.2a

UN DER TARE

A SSEM BLIN G

142.

5

104

SEALING WASHER

2. G UIDE

3. PRO TEC TIVE TUBE C O M PLETE

4. UPPER RUBBER WASHER

5. TO P SPRING SEAT

6. DUST SHIELD SPRING

7. DUST SHIELD

8. HELIC AL SPRING

9. G UIDE RING

10. RUBBER PAC KING RING

11. G UIDE BUSH

12. C IRC LIP

13. C O M PENSATING RING

14. LO WER RUBBER WASHER

15. SAFETY STRAP

16. LO WER SPRING SEAT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1516

1. SPEC IAL SEREW WITH

PO WER C AR-

EXC EPT PO WER C ARS

686 FO R ALL AC & NO N-AC C O AC HES

X TO RAIL LEVEL-

X TO

RA

IL L

EVEL

O IL LEVEL BEFO RE

O IL LEVEL

670 FO R BO G IE O N LUG G AG E SIDE

672 FO R BO G IE O N G ENERATO R SIDE

92.5

40

M O DIFIED AXLE BO X G UIDE ARRANG EM ENT

Dashpots and Axle Guide Assembles

Dashpots and Axle Guide Assembles

Bolster SpringsBolster Springs

Lower Spring Beam / SeatLower Spring Beam / Seat

Drawing code of springs for ICF BG coaches(Reference RDSO Amendment slip no. 5 of September 2001 to STR WD-01-HLs- 94 (Rev.1 May 95)

Type of springType of spring Type of bogiesType of bogies ICF Drg. NoICF Drg. No Drg. Code Drg. Code No.No.

Axle boxAxle box All Non AC ICF typeAll Non AC ICF type F-0-1-006F-0-1-006 A01A01

All AC ICF type All AC ICF type WTAC-0-1-202WTAC-0-1-202 A03A03

Power car Power car WLRRM2-0-1-202WLRRM2-0-1-202 A04A04

Double deckerDouble decker DD-0-1-001DD-0-1-001 A06A06

High capacity Power CarHigh capacity Power Car WLRRM8-0-1-802WLRRM8-0-1-802 A09A09

High capacity parcel vanHigh capacity parcel van RDSO /SK-98017RDSO /SK-98017 A10A10

Bolster Bolster All Non AC ICF typeAll Non AC ICF type F-0-5-002F-0-5-002 B01B01

All AC ICF type All AC ICF type WTAC-0-5-202WTAC-0-5-202 B03B03

Power car Power car WLRRM2-0-5-202WLRRM2-0-5-202 B04B04

Double deckerDouble decker DD-0-5-003DD-0-5-003 B06B06

Bolster Bolster

High capacity Power carHigh capacity Power car WLRRM8-0-5-802 WLRRM8-0-5-802 B11B11

B13B13

High capacity Parcel vanHigh capacity Parcel van RDSO /SK-98018RDSO /SK-98018B15B15

B16B16

Load deflection testing and grouping of Axle box spring (B.G Main line coaches)

CodeCode Wire Wire diadia

Free Free heightheight

Test Test LoadLoad

Acceptable Acceptable height under height under

test loadtest load

Groups as per loaded spring height Groups as per loaded spring height

AA BB CC

YellowYellow Oxford Oxford Blue*Blue*

GreenGreen

A01A01 33.533.5 360360 20002000 279-295279-295 279-284279-284 285-289285-289 290-295290-295

A03A03 33.533.5 375375 28002800 264-282264-282 264-269264-269 270-275270-275 276-282276-282

A04A04 3535 372372 30003000 265-282265-282 265-270265-270 271-276271-276 277-282277-282

A06A06 3636 337337 24002400 269-284269-284 269-273269-273 274-279274-279 280-284280-284

A09A09 3737 360360 30003000 277-293277-293 277-282277-282 283-288283-288 289-293289-293

A10A10 3939 315315 18001800 276-289276-289 276-279276-279 280-284280-284 285-289285-289

Load deflection testing and grouping of Bolster spring (B.G Main line coaches)

CodeCode Wire Wire diadia

Free Free heightheight

Test Test LoadLoad

Acceptable Acceptable height under height under

test loadtest load

Groups as per loaded spring heightGroups as per loaded spring height

AA BB CC

YellowYellow Oxford Blue Oxford Blue ##

GreenGreen

B01B01 4242 385385 33003300 301-317301-317 301-305301-305 306-311306-311 312-317312-317

B03B03 4242 400400 48004800 291-308291-308 291-296291-296 297-303297-303 304-308304-308

B04B04 4747 400400 61006100 286-304286-304 286-291286-291 292-297292-297 298-304298-304

B06B06 3636 416416 42004200 280-299280-299 280-286280-286 287-292287-292 293-299293-299

B11B11 4747386386 67006700 306-322306-322 306-311306-311 312-317312-317 318-322318-322

B13B13 3434

B15B15 4040 39339360006000 256-272256-272 256-261256-261 262-267262-267 268-272268-272

B16B16 32.532.5 286 286

Shock absorbers

Equalising stays

Provided on bogies between the lower Provided on bogies between the lower spring plank and the bolster spring plank and the bolster

To prevent lateral thrust on the bolster To prevent lateral thrust on the bolster springs which have not been designed to springs which have not been designed to take the lateral forces. take the lateral forces.

Pin connections at both ends to swivel Pin connections at both ends to swivel freely.freely.

Equalising stays

Centre Pivot

Centre Pivot

Side Bearers

Consists of a machined steel wearing plate Consists of a machined steel wearing plate immersed in an oil bath immersed in an oil bath

Floating bronze-wearing piece with a Floating bronze-wearing piece with a spherical top surface kept in itspherical top surface kept in it

The coach body rests on the top spherical The coach body rests on the top spherical surface of these bronze-wearing pieces surface of these bronze-wearing pieces through the corresponding attachments on through the corresponding attachments on the bottom of the body-bolster. the bottom of the body-bolster.

Side Bearer

Side BearerSide Bearer

Wear limit for wearing plate

New sizeNew size Shop renewal Shop renewal sizesize

Condemning sizeCondemning size

10 mm10 mm 9 mm9 mm 8.5 mm8.5 mm

Wear limit for wearing piece

New sizeNew size Shop renewal Shop renewal sizesize

Condemning sizeCondemning size

45 mm45 mm 43.5 mm43.5 mm 42 mm42 mm

Side Bearers

Side BearerSide Bearer

Quantity of oil in Side bearer oil-bath Quantity of oil in Side bearer oil-bath (Each): (Each):

2 litres2 litres

Approved brands of oils.Approved brands of oils. Servoline Servoline – – 100 of IOC100 of IOC Yantrol Yantrol – – 100 of HPC100 of HPC Bharat univol – Bharat univol – 100 of BPC100 of BPC

Anchor Links

Anchor linksAnchor links

Pin connection to the Bolster sides and Pin connection to the Bolster sides and the Bogie Transoms.the Bogie Transoms.

Can swivel universally to permit the Can swivel universally to permit the bolster to rise and fall and sway side bolster to rise and fall and sway side wards. wards.

One anchor link is provided on each side One anchor link is provided on each side of the bolster diagonally across. of the bolster diagonally across.

Fitted with silent block bushesFitted with silent block bushes

Anchor linkAnchor link

To hold in position longitudinally the To hold in position longitudinally the floating bogie bolster floating bogie bolster

To design to take the tractive and braking To design to take the tractive and braking forces. forces.

ANCHOR LINK WITH SILENT BLOCKFigure 3.5

Anchor linkAnchor link

Hanger and Hanger Blocks

Axle Box safety Strap

Hanger Pin Safety Stopper

Brake Shoe headBrake Shoe head

In order to fit the brake block snugly in the brake In order to fit the brake block snugly in the brake head to avoid any movement between them.head to avoid any movement between them.

To avoid excessive wear at the ends of the brake To avoid excessive wear at the ends of the brake head.head.

Brake shoe key

• In order to fit the brake block snugly in the brake head to avoid any movement between them.

Safety wire rope

• The old arrangement of safety straps is reported to be falling in service due to ballast hitting.

• To improve the safety of brake beam falling on the track safety wire rope introduced.

Brake block hanger

• To avoid brake block climbing over the wheel in case of fully worn out wheels.

Standardization of equalizing stay

• The old equalizing stay had a pin dia of 25 mm. The longer pin is found to be bending in service resulting in removal difficulties.

• In the standardized equalizing stay the dia of pin has been increased to 31 mm.

Pin for brake lever hanger

• To avoid slipping of nylon bush in the lever hanger a washer is welded.

• Castle nut with split pin introduced.

Improved brake beam

• The old brake beam does not cater to the load requirement of air braked coaches and it also bends under extra loads.

Single piece brake block hanger

• Single piece design will avoid misalignment of brake block with respect to wheel tread.

Revised side buffer casing

• To avoid cracks developing from the bolt holes in the U/frame headstock.

• Horizontal pitch for bolt holes has been increased from 254 mm to 349 mm.

• Vertical pitch for bolt holes has been increased from 127 mm to 170 mm.

Provision of locking arrangement for guide cap

• To avoid falling of guide cap due to breakage of spring clip.

Rubber stopper axle box crown bolt

• To prevent the breakage of axle box crown hexagonal bolt assembly in service.

• The hexagonal head bolt is prevented from hitting directly. Instead the rubber stopper will be hitting the crown.

Weld joint of bogie side frame with head stock

• The side frame head stock joint below guide in the old design was undesirable as the joint leads to misalignment of guides.

• Shifted to headstock beyond brake hanger brackets.

Slack adjuster articulation

• To provide freedom of rotation in horizontal plane an additional pin joint has been provided.

• Freedom of rotation in vertical plane is also ensured at the floating lever end.

• This arrangement is expected to minimize the incidence of slack adjuster spring breakages.

Workshop ActivitiesWorkshop Activities

1.1. Coach liftingCoach lifting2.2. Bogie cleaningBogie cleaning3.3. Bogie dismantlingBogie dismantling4.4. Component cleaningComponent cleaning5.5. Attention to componentsAttention to components6.6. Repair of componentsRepair of components7.7. Bogie assemblyBogie assembly8.8. Load testing and adjustmentLoad testing and adjustment9.9. Lowering of coachLowering of coach10.10. Final adjustmentFinal adjustment

Workshop Maintenance of Workshop Maintenance of ICF Bogie- Flow diagramICF Bogie- Flow diagram

L.S. BEAM

RAIL LEVEL

BO G IE FRAM E

PART- I

D E

M

G

F

BO G IE BO LSTER

A

B

C

SUSPENSIO N DIAG RAM M ATIC ARRANG EM ENT

BO G IE BO LSTER

RAIL LEVEL

FIG URE 1.4a

BO DY BO LSTER

BO G IE FRAM E SIDE BEARER

PART- II

J

NI

L

2

NO TE - P1. Dim e nsio ns E & J sha ll b e m a inta ine d with re q uire d num b e r o f c o m p e nsa ting ring s o f sta nd a rd thic kne ss o f 4 m m .P2. Axle b o x sp ring s : WTAC -0-1-202P Bo lste r sp ring s : WTAC -0-5-202

H

K

2

FO R SELF G ENERATING AC C O AC HES (IC F DRAWING NO . IC F/SK -9-0-126)P 2

L.S. BEAM

RAIL LEVEL

BO G IE FRAM E

PART- I

G#

Z

F

BO G IE BO LSTER

B

X

A

2896 (WHEEL BASE)

SUSPENSIO N DIAG RAM M ATIC ARRANG EM ENT

FO R NO N AC C O AC HES (RC F DRAWING NO . C C 90019)P

NO TE - P1. Dim e nsio ns A & B m a rke d sho uld b e e nsure d le ss tha n d im e nsio ns C & D m a rke d re sp e c tive ly.P2. # C R to d ra wingNo .-C C 01140 to b e p ro vid e d .P3. * C R to d ra wing No . - C C 05251 to b e p ro vid e d .P4. 'F' the va ria tio n in a ll the fo ur b o g ie c o rne rhe ig hts m ust b e le ss tha n o r e q ua l to 10 m m .P5. Dra wing No . SG 90002, SZ90004, SE90011, LB90002 a re sup e rse d e d b y th isd ra wing .P6. The he ig ht o f Axle b o x sp ring a nd b o lste r sp ring in ta re & g ro ss c o nd itio ns is fo r re fe re nc e o nly.P7. The re q uire m e nt o f C R'sa s sho wn in the c o lum ns fo r p rim a ry & 30 m m in se c o nd a ry susp e nsio n.P8. O nly b lue b e nd sp ring s b o th in p rim a ry a nd se c o nd a rysta g e a re to b e use d in p o sta l va n c o a c h.

FIG URE 1 .4c

RAIL LEVEL

BO G IE FRAM E

BO DY BO LSTER

BO G IE BO LSTER

PART- II

SIDE BEARER

Y

H

We ig ht o f e a c h b o g ie = 5.9tPUnsp rung m a ss/b o g ie = 3.2 tPBo lste rwe ig ht = 0.4 tPC .R. =C o m p e nsa ting ring

C

D%

%c 915

Type of Type of coachcoach

Tare Tare weight of weight of

coachcoach

Normal Normal pay loadpay load

Total Total pay loadpay load

Bogie frame Bogie frame bolster bolster

clearanceclearance

Body bogie Body bogie clearanceclearance

Crown clearanceCrown clearance

ACAC In tonnesIn tonnes In tonnesIn tonnes In In tonnestonnes

B dimensionB dimension C DimensionC Dimension A DimensionA Dimension

TareTare GrossGross TareTare GrossGross TareTare GrossGross

ACCW ACCW (EOG)(EOG)

44.844.8 3.683.68 3.683.68 404055 505055 707033 606033 282833 202033

ACCW ACCW (SG)(SG)

49.149.1 3.683.68 3.683.68 404055 505055 707033 606033 303033 222233

ACCN ACCN (EOG)(EOG)

48.348.3 5.125.12 5.125.12 404055 545455 707033 565633 343433 222233

ACCN ACCN (SG)(SG)

52.5352.53 5.125.12 5.125.12 404055 535355 707033 575733 353533 232333

ACCZ ACCZ (EOG)(EOG)

43.143.1 5.365.36 5.365.36 404055 545455 707033 565633 323233 202033

Check List

Type Type of of

coachcoach

Tare Tare weight weight

of of coachcoach

Normal Normal pay pay loadload

Total Total pay pay loadload

Test load per Test load per bogiebogie

Bogie frame Bogie frame bolster bolster

clearanceclearance

Body bogie Body bogie clearanceclearance

Crown Crown clearanceclearance

ACAC In In tonnestonnes

In In tonnestonnes

In In tonntonneses

Under Under tare tare

Under Under GrossGross

B dimensionB dimension C DimensionC Dimension A DimensionA Dimension

In In tonnes tonnes

In In tonnestonnes

TareTare GrossGross TareTare GrossGross TareTare GrossGross

ACCZ ACCZ (SG)(SG)

46.8346.83 5.845.84 5.845.84 17.2217.22 20.1420.14 404055 565655 707033 545433 353533 222233

FACZ FACZ (EOG)(EOG)

42.642.6 3.683.68 3.683.68 15.1015.10 16.9416.94 404055 505055 707033 606033 272733 191933

RA RA (NON (NON AC)AC)

41.341.3 1.201.20 1.201.20 14.4514.45 14.0514.05 404055 444455 707033 666633 202033 171733

VPVP(HIGH (HIGH

CAPACCAPACITY)ITY)

3232 2323 2323 9.89.8 21.321.3 404055 818155 707033 292933 363633 111133

IRQ IRQ ACCN ACCN (SG) (SG)

41.341.3 5.125.12 5.125.12 19.4519.45 22.0122.01 404055 545455 707033 565633 353533 232333

RA ACRA AC 46.6946.69 1.201.20 1.201.20 17.1417.14 17.1417.14 404055 434355 707033 676733 222233 191933

Check List

Type Type of of

coachcoach

Tare Tare weighweigh

t of t of coachcoach

NormNormal pay al pay loadload

Over Over loadload

Total Total pay pay loadload

Test load per Test load per bogiebogie

Bogie frame Bogie frame bolster bolster

clearanceclearance

Body bogie Body bogie clearanceclearance

Crown Crown clearanceclearance

ACAC In In tonnetonne

ss

In In tonnetonne

ss

In In tonnetonne

ss

In In tonnetonne

ss

Under Under tare tare

Under Under GrossGross

B dimensionB dimension C DimensionC Dimension A DimensionA Dimension

In In tonnetonnes s

In In tonnetonne

ss

TareTare GrossGross TareTare GrossGross TarTaree

GrossGross

GSGS 36.9936.99 5.855.85 100%100% 11.7011.70 12.612.6 18.4518.45 404055 747433 707033 363633 474733

202033

SOCSOC 37.0037.00 7.027.02 100%100% 14.0414.04 12.612.6 19.6219.62 404055 818155 707033 292933 505033

181833

SCNSCN 38.0338.03 5.765.76 -- 5.765.76 13.1213.12 16.0016.00 404055 575755 707033 535333 313133

171733

Check List

Type Type of of

coachcoach

Tare Tare weight weight

of of coachcoach

NormaNormal pay l pay loadload

Over Over loadload

Total Total pay pay loadload

Test load per Test load per bogiebogie

Bogie Bogie frame frame bolster bolster

clearanceclearance

Body bogie Body bogie clearanceclearance

Crown Crown clearanceclearance

ACAC In In tonnestonnes

In In tonnestonnes

In In tonnestonnes

In In tonnestonnes

Under Under tare tare

Under Under GrossGross

B B dimensiondimension

C C DimensionDimension

A A DimensionDimension

In In tonnes tonnes

In In tonnestonnes

TaTarere

GrosGrosss

TareTare GrosGrosss

TareTare GrosGrosss

SLRSLR 37.1037.10 10.6010.60 2.62.6 13.2013.20 12.6512.65 19.2519.25 404055

797955

707033

313133

505033

202033

VPVP 32.0032.00 18.0018.00 -- 18.0018.00 10.3010.30 19.3019.30 404055

777755

707033

333333

393933

111133

IRQ IRQ SCNSCN

37.237.2 5.765.76 -- 5.765.76 12.712.7 15.5815.58 404055

575755

707033

535333

303033

171733

Postal Postal VanVan

36.536.5 3.03.0 -- 3.03.0 12.3512.35 13.8513.85 404055

494955

707033

616133

222233

151533

Check List

Cause – Buffer height lowCause – Buffer height low

Wear on wheel tread . Wear on wheel tread . Wear on wearing piece and wearing plate of the Wear on wearing piece and wearing plate of the

side bearers . side bearers . Wear on hanger , hanger block and pin of the Wear on hanger , hanger block and pin of the

secondary suspension . secondary suspension . Loss in free heights of primary and secondary Loss in free heights of primary and secondary

coil springs . coil springs . Load deflection characteristics of the primary and Load deflection characteristics of the primary and

secondary springs not being within the secondary springs not being within the prescribed limit . prescribed limit .