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270-1482 COUPLING GP-GENERATOR S/N 4SJ1-UP; 5NJ1-UP PART OF 342-0547, 342-0549, 344-2719 GENERATOR GP 3412C


BASIC ENGINE
COUPLING GP
CYLINDER BLOCK GP
LIFTING GP-ENGINE
HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
VALVE MECHANISM GP
CRANKSHAFT GP

GEN SET ENGINE 3412C GEN SET ENGINE BAK
 3412C Generator Set BAK00001-UP SEBP3093 3412C BAK   (2000)

BASIC ENGINE

COUPLING GP
COUPLING GP-GENERATOR
108-1467 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
108-1467 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
270-1482 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
270-1482 COUPLING GP-GENERATOR
FASTENER GP-COUPLING
314-5047 FASTENER GP-COUPLING
 

#SEBP30930010
 

270-1482: COUPLING GP-GENERATOR

270-1482 COUPLING GP-GENERATOR
S/N 4SJ1-UP; 5NJ1-UP
PART OF 342-0547, 342-0549, 344-2719 GENERATOR GP
i02882212 SEBP3093
2701482 COUPLING GP-GENERATOR Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-3419 [8] WASHER (23X36.5X2.67-MM THK)  
2. 358-6686 [1] PLATE AS-COUPLING  
3. 7L-5452 B [2] SHIM (0.8-MM THK)  
4. 8T-9400 [8] BOLT (7/8-9X2.5-IN)  
  B   USE AS REQUIRED
 

#SEBP30930011
 

270-1482: COUPLING GP-GENERATOR

270-1482 COUPLING GP-GENERATOR
S/N 5NJ1-UP
PART OF 342-0549 GENERATOR GP
i02307068 SEBP3093
2701482 COUPLING GP-GENERATOR Parts scheme
  For full view, you need register

Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-3419 [8] WASHER (23X36.5X2.67-MM THK)  
2. 270-1485 [1] PLATE-COUPLING  
3. 270-1486 [2] PLATE-COUPLING  
4. 5P-2566 [2] BOLT (1/2-13X1.5-IN)  
5. 7L-5452 B [2] SHIM (0.8-MM THK)  
6. 8T-4122 [6] WASHER-HARD (17X32X3.5-MM THK)  
7. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 8T-9396 [6] BOLT (5/8-11X3.25-IN)  
9. 9X-2119 [8] BOLT-12 POINT HEAD (7/8-9X2.5-IN)  
10. 5P-2424 [14] BOLT (1/2-13X2.25-IN)  
  B   USE AS REQUIRED
 

#SEBP30930012
 

134-0139: COVER GP-CYLINDER BLOCK

134-0139 COVER GP-CYLINDER BLOCK
S/N BAK1-UP
i00506479 SEBP3093
1340139 COVER GP-CYLINDER BLOCK Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0864 [1] GASKET  
2. 2P-2772 [1] COVER  
3. 0S-1594 [8] BOLT (3/8-16X1-IN)  
4. 5M-2894 [10] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 234-8937 [1] SEAL-INTEGRAL  
6. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
7. 4N-0794 [1] COVER  
8. 239-5572 [1] SEAL-INTEGRAL  
9. 4N-1682 [1] COVER  
 

#SEBP30930013
 

3N-8594: COVER GP-ENGINE LIFTING EYE

3N-8594 COVER GP-ENGINE LIFTING EYE
S/N BAK1-UP
PART OF 9Y-6397 RAIL GP-ENGINE SUPPORT, 4P-0963 TANK & BASE GP-FUEL
AN ATTACHMENT
i00366852 SEBP3093
3N8594 COVER GP-ENGINE LIFTING EYE Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8593 [1] COVER-EYE  
3. 8T-9368 [1] BOLT (1/4-20X2.25-IN)  
4. 3E-9865 [1] LOCKNUT (1/4-20-THD)  
 

#SEBP30930014
 

6N-1897: COVER GP-FLYWHEEL HOUSING

6N-1897 COVER GP-FLYWHEEL HOUSING
S/N BAK1-UP
i00406571 SEBP3093
6N1897 COVER GP-FLYWHEEL HOUSING Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [1] BOLT (3/8-16X1-IN)  
2. 5M-2894 [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 2P-2772 [2] COVER  
  4N-0933 [2] GASKET  
4. 0S-1619 [1] BOLT (3/8-16X3-IN)  
5. 4N-1114 [1] COVER  
  9Y-6089 C [1] GASKET  
6. 1A-2029 [8] BOLT (3/8-16X1.125-IN)  
7. 4P-7820 C [1] COVER-ACCESSORY DRIVE  
8. 6F-7012 [2] STUD-TAPERLOCK (3/8-16X1.57-IN)  
  9S-8752 C [2] NUT-FULL (3/8-16-THD)  
9. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
  5P-8247 [3] WASHER-HARD (17X32X3.5-MM THK)  
10. 125-9794 C [2] SEAL-O-RING  
11. 4P-8425 C [1] COVER-ACCESSORY DRIVE  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP30930015
 

4N-6798: COVER GP-FRONT HOUSING

4N-6798 COVER GP-FRONT HOUSING
S/N BAK1-UP
i00107929 SEBP3093
4N6798 COVER GP-FRONT HOUSING Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-2509 [1] COVER  
  6N-2508 [1] GASKET  
2. 0S-1594 [3] BOLT (3/8-16X1-IN)  
3. 3M-0496 [1] STUD-TAPERLOCK (3/8-16X2.6-IN)  
4. 9S-8752 C [7] NUT-FULL (3/8-16-THD)  
5. 5M-2894 [11] WASHER-HARD (10.2X18.5X2.5-MM THK)  
6. 9N-5576 [1] COVER-FUEL PUMP GEAR  
  4N-1998 [1] GASKET (FUEL PUMP GEAR)  
7. 5F-4899 [4] BOLT (3/8-16X5.5-IN)  
8. 0L-1352 [6] BOLT (3/8-16X3.25-IN)  
9. 2P-1974 [3] STUD-TAPERLOCK (3/8-16X4.2-IN)  
10. 4N-0933 [1] GASKET  
11. 2P-2772 [1] COVER  
12. 1A-2029 [2] BOLT (3/8-16X1.125-IN)  
13. 3K-3256 [1] STUD-TAPERLOCK (3/8-16X1.7-IN)  
14. 4P-7820 C [1] COVER-ACCESSORY DRIVE  
  5F-3144 C [1] SEAL-O-RING  
15. 4F-9081 [1] STUD  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP30930016
 

4W-2581: COVER GP-VALVE MECHANISM

4W-2581 COVER GP-VALVE MECHANISM
S/N BAK1-UP
FOR USE WITH RADIATOR COOLED ENGINES
i00378706 SEBP3093
4W2581 COVER GP-VALVE MECHANISM Parts scheme 4W2581 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
2. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
3. 6N-2758 [1] COVER-ROCKER ARM (FRONT)  
4. 5P-5678 BD SEAL (VALVE COVER)  
5. 7C-6514 C [1] ADAPTER  
6. 9Y-0015 C [1] COVER-ROCKER ARM (REAR)  
7. 272-2583 C [2] SEAL-O-RING  
8. 7C-9621 C [1] PLUG  
9. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
10. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
11. 6N-2758 [1] COVER-ROCKER ARM (REAR)  
12. 5P-5678 BD SEAL (VALVE COVER)  
13. 272-2583 C [2] SEAL-O-RING  
14. 7C-6514 C [2] ADAPTER  
15. 9Y-0015 C [1] COVER-ROCKER ARM (FRONT)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#SEBP30930017
 

7E-0551: COVER GP-VALVE MECHANISM

7E-0551 COVER GP-VALVE MECHANISM
S/N BAK1-UP
i00397083 SEBP3093
7E0551 COVER GP-VALVE MECHANISM Parts scheme 7E0551 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
  6N-2944 [2] PLUG  
2. 9L-8925 [28] BOLT (5/16-18X1.25-IN)  
3. 7C-6514 [3] ADAPTER  
4. 272-2583 [4] SEAL-O-RING  
5. 9Y-0015 [2] COVER-ROCKER ARM  
6. 7C-9621 [1] PLUG  
7. 5P-5678 BD SEAL (VALVE COVER)  
8. 6N-2206 [1] CAP AS-FILLER  
9. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
10. 0S-1594 [1] BOLT (3/8-16X1-IN)  
11. 2N-8109 [1] CLAMP  
12. 4F-7390 [1] SEAL-O-RING  
13. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
14. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
15. 110-5978 [1] TUBE AS  
16. 110-6157 [1] CLIP  
17. 110-6171 [1] CLAMP  
18. 110-6172 [1] CLAMP  
19. 3E-4352 [2] WASHER-HARD (8.8X20.5X2.5-MM THK)  
20. 112-3537 [1] SHIELD AS  
21. 3L-0593 [2] SPACER (11/32X5/8X3/8-IN THK)(3/8-IN THK)  
22. 1B-9575 [2] BOLT (5/16-18X1.56-IN)  
23. 3F-6156 [1] HOOK  
24. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
  6N-2944 [2] PLUG  
25. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
26. 7C-6514 [2] ADAPTER  
27. 9Y-0015 [2] COVER-ROCKER ARM  
28. 7C-9621 [2] PLUG  
29. 272-2583 [4] SEAL-O-RING  
30. 5P-5678 BD SEAL (VALVE COVER)  
  B   USE AS REQUIRED
  D   ORDER BY THE METER
 

#SEBP30930018
 

384-9906: CRANKSHAFT AS

384-9906 CRANKSHAFT AS
S/N BAK2233-UP
PART OF 4N-0922 CRANKSHAFT GP
i04789980 SEBP3093
3849906 CRANKSHAFT AS Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2940 [1] GEAR-CRANKSHAFT (99-TEETH)  
2. 4N-0684 [1] DOWEL  
3. 7S-5005 [1] DOWEL  
 

#SEBP30930019
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N BAK1-2232
i01131544 SEBP3093
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2941 C [1] CRANKSHAFT AS  
2. 4N-0684 [1] DOWEL  
3. 151-2940 [1] GEAR-CRANKSHAFT (99-TEETH)  
4. 8T-6757 [6] PLUG-PIPE  
5. 7S-5005 [1] DOWEL  
6. 253-1752 J [2] PLATE-THRUST  
7. 142-5867 [1] SEAL-CRANKSHAFT (FRONT)  
8. 4W-5492 J [7] BEARING-MAIN (STANDARD)  
    EACH SERVICED BY
  317-8766 [1] BEARING-MAIN (DIESEL)  
  321-5746 [1] BEARING-MAIN (GAS)  
  4W-5698 AB BEARING-MAIN (0.63-MM US)  
  4W-5699 AB BEARING-MAIN (1.27-MM US)  
  4W-5700 AB BEARING-MAIN (0.63-MM OS)  
  4W-5701 AB BEARING-MAIN (0.63-MM OS, 0.63-MM US)  
9. 142-5868 [1] SEAL-CRANKSHAFT (REAR)(REAR)  
   
    AVAILABLE REPAIR KIT(S):
  243-6718 AJ KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Disassembly and Assembly
Coupling - Install
SR4B Generators
Coupling - Remove
SR4B Generators

Caterpillar Parts SIS Catalog 3412C :

COUPLING GP-GENERATOR
108-1467 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
108-1467 COUPLING GP-GENERATOR
CAMSHAFT GP
4N-0965 CAMSHAFT GP
184-7683 ENGINE AR-CORE
184-7682 ENGINE AR-CORE
184-5430 ENGINE AR-CORE
184-7678 ENGINE AR-COMPLETE
184-7677 ENGINE AR-COMPLETE
COUPLING GP-GENERATOR
270-1482 COUPLING GP-GENERATOR
COVER GP-CYLINDER BLOCK
134-0139 COVER GP-CYLINDER BLOCK
COVER GP-ENGINE LIFTING EYE
3N-8594 COVER GP-ENGINE LIFTING EYE
COVER GP-FLYWHEEL HOUSING
6N-1897 COVER GP-FLYWHEEL HOUSING
COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
7E-0551 COVER GP-VALVE MECHANISM
CRANKSHAFT AS
384-9906 CRANKSHAFT AS

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