Scania Engine Data 1588878

031110031015

Engine data

Industrial diesels12-series with EMS

Industrial & Marine Engines

Part No. 1 588 87

Section 5

8 © Scania CV AB Sweden

ContentsEngine program.................................................................................................... 3Standard equipment ............................................................................................. 3Basic data ............................................................................................................. 4Technical data and cooling equipment recommendation..................................... 6

DI12 54A, order ref. 10-70................................................................................ 6DI12 56A, order ref. 10-71................................................................................ 8DI12 56A, order ref. 10-72.............................................................................. 10

Basic dimensionsDI12................................................................................................................. 12

Equipment list .................................................................................................... 14



DHASection 5.

2 © Scania Industrial & Marine Engines 031110Part No. 1 588 878



DHASection 5.

031110 © Scania Industrial & Marine Engines

Latest modification date: 031015

Engine program

12 series engines with EMS for all-speed applications

1) Optimized for Clark´s 36000 transmission 2) Optimized for Clark´s 42000 transmissionAll engines comply with Stage 2 EURO exhaust emission regulations.

Ratings IFN: Intermittent service

Descriptions of ratings and other power information, see “General”

Standard equipmentUnit injectors and EMSCoordinatorMain Supply BoxFuel filter cartridgeTurbo chargerAir-to-water charge air cooler (DI engines).Oil cleanerOil filterOil coolerAlternator: 1-pole, 65A, 28 V, incl. relay and connection for tachometer, see “Equipment data”Starter: 1-pole, 6.7 kW, 24 V, see “Equipment data”Flywheel, see “Equipment data”Silumin flywheel housing, SAE1 flange, see “Equipment data”Front mounted engine brackets, see “Equipment data”. Mainly for transportation purposesOperator’s manual

IFN, 2100 r/min

DI12 54A, order ref 10-70 1) kW (hp) 243 (330)

DI12 56A, order ref 10-71 kW (hp) 272 (370)

DI12 56A, order ref 10-72 2) kW (hp) 280 (381)

3Part No. 1 588 878



DHASection 5.


4 © Scania Industrial & Marine EnginesPart No. 1 588 878

Basic data

GeneralConfiguration and number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 in-lineWorking principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 strokeBore x stroke mm . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 x 154Displacement dm3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11,70Compression ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18:1Firing order . . . . . . . . . . . . . . . . . . . . .1 - 5 - 3 - 6 - 2 - 4Piston speed

at 1500 r/min m/s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7,70at 1800 r/min m/s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9,24

Rotation, seen from flywheel end . . . . . . . . . . . . . . . . . . . . Counter clockwiseMoment of inertia

with flywheel for 14” coupling kgm2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2,74Number of teeths on flywheel ring gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158Weight approx.,

with fan but excl. oil and coolant kg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 995

Lubrication systemOil capacity dm3, min . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Oil consumption g/kWh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0,3Oil change intervals h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400Oil grade . . . . . . . . . . . . . . . . . . CE or CF acc. to API

CCMC D5Acea E3-96

Oil PressureNormal bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 6Minimum permitted bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0,7

Oil temperatureMaximum permitted °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Oil cleaner . . . . . . . . . . . . . . . . . Paper and CentrifugalFiltration Micron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 7

Oil filter for turbo charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PaperOil cooler . . . . . . . . . . . . . . . . .Water cooled/Full flow

031110



DHASection 5.



Injection systemType . . . . . . . . . . . . . . . Electronic Unit InjectorsGovernor Scania Engine Management System (EMS)Fuel filter . . . . . . . . . . . . . . . . . . . Paper filter element

Cooling systemCoolant volume, excl. radiator dm3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Coolant temperature °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 - 85Number of thermostats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Opening temperature °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Intake systemPermissible pressure drop in intake systemwith cleaned or new filter mmWc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300Permissible pressure drop in intake systemwith blocked (dirty) filter mmWc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500

Electrical system, optional equipmentType . . . . . . . . . . . . . . . . . . . . . 1-pole, 24 V, DC

Optional . . . . . . . . . . . . . . . . . . . . . 2-pole, 24 V, DCStarter, standard equipment . . . . . . . . . . . . . . . . . 1-pole, 24 V - 6.7 kW

Optional . . . . . . . . . . . . . . . . . 2-pole, 24 V - 6.7 kWAlternator, standard equipment . . . . . . . . . . . . . . . . . . . 1-pole, 28 V - 65 A

Optional . . . . . . . . . . . . . . . . . . . 2-pole, 28 V - 65 A. . . . . . . . . . . . . . . . . . . 1-pole, 28 V - 90 A

5Part No. 1 588 878



DHASection 5.



Technical data and cooling equipment recommendation

DI12 54A, order ref. 10-70

Rating acc. to

Engine speed, r/min

1200 1500 1800 2100

Gross power kW (hp) IFN 187 (254) 237 (322) 240 (326) 243 (330)Gross torque Nm (kpm) IFN 1488 (152) 1509 (154) 1273 (130) 1105 (113)Spec. fuel consumption g/kWh (g/hph)

full load 195 (143) 193 (142) 193 (142) 222 (163)3/4 load 199 (146) 199 (146) 194 (143) 229 (168)1/2 load 199 (146) 205 (151) 205 (151) 241 (177)

Heat rejection kWto cooling water 102 129 137 179to exhaust gas 130 165 164 205to surrounding air 21 21 21 24

Air consumption kg/min 14 22 25 30Exhaust flow kg/min 15 23 26 31Exhaust temperature °C 502 437 388 398

IFN, 2100 r/min

Air-on temp.

35 °C 50 °C

Radiatorfront area m2 1.0 1.0weight kg 55 55

Coolant pump flow dm3/min 420 420Fan

type Puller PullerØ mm 787 787power losses kW 21 21number of drive belts (poly-V) 1 1speed ratio 1:1.08 1:1.08

Air flowfree air flow m3/s 9.8 9.8pressure reserve mm Wc 35 30

031110



DHASection 5.




2200

TORQUENmNm9,81---------- kpm=

200

220

240

280

260

OUTPUTkW

kW x 1.36 = hp

380 hp

360

340

320

300

280

180

1200

1000

120

1401400

1200 1400 1600 1800 2000

SPECIFIC FUELCONSUMPTIONg/kWhg kWh⁄

1,36------------------ g hph⁄=

160 g/hph

210

200150

160 kpm

100

260

240

160

1600

220

r/min

220

190 140

IFN

Max torque1589 Nm/1400 r/min

IFN

IFN

7Part No. 1 588 878



DHASection 5.





Rating acc. to

Engine speed, r/min

1200 1500 1800 2100





IFN, 2100 r/min

Air-on temp.

35 °C 50 °C





031110



DHASection 5.




2200


220

240

260

300

280

OUTPUTkW

kW x 1.36 = hp

400 hp

380

360

340

320

300

200

1400

1200

140

1601600

1200 1400 1600 1800 2000


1,36------------------ g hph⁄=

160 g/hph

200

190

150

180 kpm

120

280

260

180

1800

210

r/min

240

180

140

IFN


IFN

IFN

9Part No. 1 588 878



DHASection 5.





Rating acc. to

Engine speed, r/min

1200 1500 1800 2100





IFN, 2100 r/min

Air-on temp.

35 °C 50 °C





031110



DHASection 5.




2200


220

240

260

300

280

OUTPUTkW

kW x 1.36 = hp

400 hp

380

360

340

320

300

200

1400

1200

140

1601600

1200 1400 1600 1800 2000


1,36------------------ g hph⁄=

160 g/hph

210

200150

120

280

260

1800

220

r/min190 140

IFN


2000 190 kpm

180

IFN

IFN

11Part No. 1 588 878



DHASection 5.



Basic dimensions

DI12
Function of xyz-coordinates is found in “Equipment data”.
*Further information in “Equipment data”.

1. Fuel inlet (Insert connection for plastic pipe Ø 12 mm)*

x ~ -783y ~ -296z ~ +414

2. Fuel return (Insert connection for plastic pipe Ø 12 mm)*

x ~ -325y ~ -296z ~ +103

3. Air intake (Ø 101.6 mm) x -947y +293z +359

4. Exhaust outlet x -702y +293z +359

5. Oil filler* x -1077y -73z +676

6. Oil dipstick*7. Oil drain plug x -634

y -58z -437

8. Connection for engine speed sensor (2x)

9. Coolant inlet (pipe Ø 57 mm) x -1259y +365z +79

10. Coolant outlet (pipe Ø 57 mm) x -1111y +278z +465

11. Drain tap for coolant12. Connection to expansion tank

(pipe Ø 32 mm)x -1177y +287z +337

13. To cab heater inlet14. From cab heater outlet15. Oil pressure sensor16. Connection for coolant temperature

sensor/monitor (2 x M14x1.5)*

1

4

x+ x x-

x- x x+

z-z

z+

y- y y+

7

2

85

13

z-z

z+

3

1116

10

14

9

6

12

15

031110



DHASection 5.



Dimensional drawing

DI12

This sketch is intended only as general sales information and must not be used for any installation purposes. See also “General”

Drawing No. 1 520 626

399

779

396

403

360

379

252

~ 0*

~ 610*

~ 21

0*

* The values for center of gravity applies for engines with standard equipment including coolant.Cooling equipment such as fan, fanring and protective grating are not included.

1434 - 1456 depending on fan type

13Part No. 1 588 878



DHASection 5.

Equipment listLatest modification date: 031107

S = Standard equip., O = Optional equip. Technical descriptions of references, see “Equipment data”.

10 ENGINE WITH STANDARD EQUIPMENT IFN, kW (hp)Ref Description Drw No.-70 DI12 54A 243 (330) 1 520 626-71 DI12 56A 272 (370) 1 520 626-72 DI12 56A 280 (380) 1 520 626

36 MAIN SUPPLY BOX-02 S Cable harness, length 2 meter 1 505 526-03 O Cable harness, length 8 meter 1 505 526-04 O Cable harness, length 12 meter 1 505 526

37 COORDINATOR-02 S With 1 505 545

41 THROTTLE CONTROL-30 S Without-31 O Accelerator position sensor + cable harness 2 meter 1 364 185-32 O Accelerator position sensor + cable harness 8 meter 1 364 185

45 FLYWHEEL-01 S For use with truck clutch Pilot hole Ø 62 mm 1 402 380 (B)-10 O SAE 14” Pilot hole Ø 80 mm 1 390 317 (B)-11 O For Clark 15/16” Pilot hole Ø 52 mm 1 521 690

46 FLYWHEEL HOUSING-01 S Measurements according to SAE1 Material: Silumin 1 403 464

49 ENGINE SUSPENSION-01 S Front mounting brackets 1 402 865-19 O Fixed suspension, low 1 402 865-21 O Fixed suspension, power pack type 1 402 865-22 O Fixed suspension, power pack type Front brackets only 1 402 865-25 O Stiff rubber suspension, low 1 402 865-26 O Stiff rubber suspension, low Front suspension only 1 402 865-27 O Stiff rubber suspension, power pack type 1 402 865-28 O Stiff rubber suspension, power pack type Front suspension only 1 402 865




DHASection 5.


51 AIR CLEANERRef Description Drw No.-01 S Without-25 O Light duty, with paper insert.

Filter area 10.6 m2For separate mounting 1 399 298

-45 O Medium duty, with paper insert and pre-cleaner. Filter area 16 m2

For separate mounting 1 399 298

51A SAFETY CARTRIDGE FOR AIR CLEANER-00 S Without-01 O Safety cartridge for medium duty air

cleanerOnly for 51-45 1 399 298

55 TURBO CHARGER-02 S Side mounted turbo charger, low 1 403 464-21 O Side mounted turbo charger, high 1 405 277

56 EXHAUST PIPE-00 S Without-11 O Pointing rearwards With exhaust brake, req 55-02 1 424 506-21 O 90° bend Ø 114, adjustable direction. 1 424 507

57 EXHAUST FITTINGS, shipped loose-00 O Without-40 S Flange Ø 89-102, not with 56-21 1 383 334-41 O Flange Ø 114, requires 56-21 1 383 334-42 O Flange Ø 130, requires 56-21 1 383 334-43 O Flange Ø 155, requires 56-21 1 383 334-51 O Flange and compensator Ø 114, requires 56-21 1 383 334-52 O Flange and compensator Ø 130, requires 56-21 1 383 334-53 O Flange and compensator Ø 155, requires 56-21 1 383 334-54 O Compensator for exhaust brake Requires 56-11 1 383 334

58 SILENCER, shipped loose-00 S Without-31 O Truck type with clamps Ø 115 1 331 676-32 O Truck type with flanges Ø 115 1 331 676-33 O Truck type with flanges Ø 130 1 331 676-34 O Truck type with flanges Ø 155 1 331 676-36 O Industrial type, with flanges Ø 130, straight outlet 1 379 683-37 O Industrial type, with flanges Ø 155, straight outlet 1 379 683




DHASection 5.


60 OIL SUMPRef Description Drw No.-05 S Deep front oil sump Oil dipstick on left or right hand side.

Drain plug on low left hand side.1 422 908

-06 O Deep front oil sump Oil dipstick on right hand side. Drain plug on low left hand side. Equipped for checking oil level with running engine.

1 422 908

-07 O Low oil sump Oil dipstick on left or right hand side. 1 422 908

60A OIL DIPSTICK-01 S On right hand side (in oil sump) 1 407 418-02 O On left hand side in engine block. Not with 60-07 1 407 418

61 OIL FILLER-01 S In valve cover 1 403 464-02 O On left hand side (in engine block) Not with 60A-02 or 60-07 1 407 419-03 O In valve cover and on left hand side

(in engine block), 1:st cylNot with 60-07 1 407 419

-03A O In valve cover and on left hand side (in engine block), 5:th cyl

Not with 60-07

62 OIL DRAINING-01 S With magnetic drain plug Under 1 403 464-10 O With hand pump Right hand side (delivered loose) 1 407 848-11 O With hand pump Left hand side (delivered loose) 1 407 848-12 O With hand pump With tap (delivered loose) 1 407 848

66 CRANKSHAFT PULLEY-00 S Standard-14 O With 2 extra grooves Ø 260 mm. For fan ratio 1:1,08 only 1 404 595

-15 O With 2 extra grooves Ø 192 mm. For fan ratio 1:1,08 only 1 404 595

-16 O With 3 extra grooves Ø 260 mm. Without fan only 1 404 595-17 O For poly-V belt Ø 260 mm. For fan ratio 1:1,08 only 1 404 595




DHASection 5.


72 FANRef Description Drw No.-01 S Without fan Without radiator-02 O Prepared for fan Ratio 1:1 Without radiator-03 O Prepared for fan Ratio 1:1,08 Without radiator-07 O Puller Ø 711 mm, ratio 1:1,08 1 385 758-08 O Pusher Ø 711 mm, ratio 1:1,08 1 385 757-09 O Puller Ø 787 mm, ratio 1:1,08. Not with 92A 1 385 760-10 O Pusher Ø 787 mm, ratio 1:1,08. Not with 92A 1 385 759-19 O Puller Ø 787 mm, ratio 1:1. Req alternator 1 385 760-20 O Pusher Ø 787 mm, ratio 1:1. Req alternator 1 385 759

75 RADIATOR AND FAN COVER -00 S Without-21 O 0.75 m2

Not for DC enginesWith fan cover for fan Ø 711 mm 1 407 843

-22 O 0.75 m2 Not for DC engines

With fan cover for fan Ø 711 mm, frame and front grating

1 407 843

-25 O 1.0 m2 With fan cover Not for fan Ø 711 mm

1 407 843

-26 O 1.0 m2 With fan cover, frame and front grating.Not for fan Ø 711mm

1 407 844

-35 O 1.2 m2

Not for DC enginesWith fan cover, Not for fan Ø 711 mm and Ø 787 mm

1 413 544

-36 O 1.2 m2

Not for DC enginesWith fan cover, frame and front grating.Not for fan Ø 711 mm and Ø 787 mm

1 413 545

75A LEVEL MONITOR-00 S Without-13 O Level monitor in expansion tank 1-pole, with 75- only 1 342 316

76 FAN RING-00 S Without-21 O Fan ring with sealing 1 407 485-22 O As 76-21 but with protective grating 1 407 485

80 STARTER-05 O Without-11 S 1-pole 6.7 kW 1 413 727-14 O 2-pole 6.7 kW 1 413 727




DHASection 5.


81 ALTERNATORRef Description Drw No.-03 O Without-20 S 1-pole 65 A 1 404 225-22 O 2-pole 65 A 1 404 225-25 O 1-pole 100 A 1 516 176

82 INSTRUMENT PANEL-01 S With connector kit Req 80-, 81- 1 505 526-40 O Panel, 2-pole 1 505 510-41 O Panel, 2-pole with cupboard 1 505 510 /

1 462 237

89 ENGINE HEATER-00 S Without-11 O 1100W / 220V, plug-in type Approved for use in Sweden, Norway,

Finland, Germany and Austria1 412 624

-23 O 500W / 220V, external Approved for use in Sweden, Norway, Denmark, Finland, Germany, Austria, Switzerland, Iceland, Holland and Belgium

1 407 215-24 O 1500W / 220V, external 1 407 215

90 FRONT MOUNTED POWER TAKE-OFFImportant!

Max. total torque capacity for front end of crankshaft is 1200 Nm.Total torque demands for coupling and drive must never exceed this value.

-00 S Without-20 O Stub shaft for connection of flexible

couplingFor engine without fan onlyNot with 66-15 or -17Max torque 635 Nm

1 404 875

91 SIDE MOUNTED POWER TAKE-OFF-00 S Without-13 O 1,19 x engine speed SAE B, 2-hole, 13 teeth 1 405 720

-13A O Prepared for side mounted PTO Note! see sect.7 1 376 355

92 AIR COMPRESSOR-00 S Without-01 O 2-cylinder, liquid cooled, incl unloader

valveCapacity 380 - 600 l/min at 2100 r/min.Air inlet not connected

1 520 638

92A AC COMPRESSOR-00 S Without-01 O With Not with 72-09, -10 1 404 227




DHASection 5.


93 HYDRAULIC PUMPRef Description Drw No.-00 S Without-12 O Capacity: 16 l/min at 150 bar int., 25-30

bar cont.Without pressure reduction valve 1 404 226

-13 O Capacity: 22 l/min at 150 bar int., 25-30 bar cont.

Without pressure reduction valve 1 404 226

95 PROTECTION COVERS-01 S Standard-04 O With covers for drive belts. with 81- (alternator), Not with 72- 1 432 956-04 O With covers for drive belts. without 81- (alternator), Not with 72- 1 431 749

98B CORRISION PROTECTION-00 S Without-01 O 10 litre corrosion inhibitor. (mix water 90% with inhibitor 10%.)

98C FUEL PRE-FILTER C-00 O Without fuel pre-filter Requires a pre-filter from an external

manufacturer. If no filter is mounted, the engine warranty is not valid.

C-01 S Fuel pre-filter with water separator 1 407 701C-02 O Fuel pre-filter with water separator and

heater1 407 701

98P CONVERTER OIL COOLER-01 S Without-02 O Connection for converter 1 424 243

99 SPECIAL EQUIPMENTA-01 O Tool kitL-31 S Crankcase ventilation Open, direction downwardsL-36 O Crankcase ventilation In valve cover, for external connection 1 405 725L-38 O Crankcase ventilation Internal ventilation 1 405 359N-01 O Scania International ServiceQ-31 O With parts catalogue x1Q-32 O With parts catalogue x2Q-33 O With parts catalogue x3




DHASection 5.

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Scania Engine Data 1588878

Documents

latest modification date

stiff rubber suspension

pressure reduction valve

specific fuel consumption

power pack type

scania industrial

left hand side

hand side