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1W0174 HOUSING GP-FRONT 3412 GEN SET ENGINE


BASIC ENGINE
HOUSING GP-FRONT
GEAR GP
DAMPER GP
SERPENTINE/V-BELTS

GEN SET ENGINE 3412 GEN SET ENGINE 81Z
 3412 ENGINE GENERATOR SET 81Z00001-04999 SEBP1384 3412 81Z   (1981)

BASIC ENGINE

HOUSING GP-FRONT
HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
HOUSING GP-FRONT
1W-0174 HOUSING GP-FRONT
COVER GP-FRONT HOUSING
1N-4607 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
 

#SEBP13840140
 

1W-0174: HOUSING GP-FRONT

1W0174 HOUSING GP-FRONT
c179206 SEBP1384
1W0174 HOUSING GP-FRONT Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7142 [1] HOUSING-GEAR  
2. 3K-3256 [1] STUD  
3. 0L-1352 [2] BOLT  
4. 5M-2894 [5] WASHER  
5. 0L-1143 [3] BOLT  
6. 4N-1625 [1] GASKET-CYLINDER BLOCK  
 

#SEBP13840141
 

1N-4607: COVER GP-FRONT HOUSING

1N4607 COVER GP-FRONT STRUCTURE
c179189 SEBP1384
1N4607 COVER GP-FRONT HOUSING Parts scheme
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Parts for your 3412 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. 3M-0496 [1] STUD-TAPERLOCK  
4. 1D-4717 [7] NUT  
5. 5M-2894 [11] WASHER  
6. 9N-5576 [1] COVER-FUEL PUMP GEAR  
  4N-1998 [1] GASKET  
7. 5F-4899 [4] BOLT  
8. 0L-1352 [6] BOLT  
9. 2P-1974 [3] STUD-TAPERLOCK  
10. 4N-0933 [1] GASKET  
11. 2P-2772 [1] COVER  
12. 1A-2029 [2] BOLT  
13. 6F-7012 [1] STUD  
14. 4N-1721 [1] COVER-ACCESSORY DRIVE  
  4N-1722 [1] GASKET-ACCESSORY DRIVE  
15. 4F-9081 [1] STUD  
16. 4N-8478 [1] PLUG  
17. 4K-9628 [1] BOLT-12 POINT HEAD  
18. 8M-4435 [1] SEAL  
19. 8N-4731 [1] ADAPTER-PUMP  
20. 034-4288 [1] BOLT-12 POINT HEAD  
21. 0L-1392 [6] STUD  
22. 4S-5898 [1] SEAL-O-RING  
   
23. 008-3851 [3] BOLT  
  0S-1573 [8] BOLT (NOT SHOWN-MOUNTED  
    ON FRONT HOUSING)
 

#SEBP13840142
 

4N-6798: COVER GP-FRONT HOUSING

4N6798 COVER GP-FRONT HOUSING
c180573 SEBP1384
4N6798 COVER GP-FRONT HOUSING Parts scheme
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Parts for your 3412 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. 3M-0496 [1] STUD-TAPERLOCK  
4. 1D-4717 [7] NUT  
5. 5M-2894 [11] WASHER  
6. 9N-5576 C [1] COVER-FUEL PUMP GEAR  
  4N-1998 [1] GASKET  
7. 5F-4899 [4] BOLT  
8. 0L-1352 [6] BOLT  
9. 2P-1974 [3] STUD-TAPERLOCK  
10. 4N-0933 [1] GASKET  
11. 2P-2772 [1] COVER  
12. 1A-2029 [2] BOLT  
13. 6F-7012 [1] STUD  
14. 8N-5623 C [1] COVER-ACCESSORY DRIVE  
  1W-5108 C [1] GASKET-ACCESSORY DRIVE  
15. 4F-9081 [1] STUD  
16. 4N-8478 [1] PLUG  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13840143
 

4N-6341: GEAR GP-FRONT

4N6341 FRONT GEAR GP
S/N 81Z-4318
c316190 SEBP1384
4N6341 GEAR GP-FRONT Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [4] BOLT  
2. 4N-0798 [1] PLATE-THRUST  
3. 2W-4437 C [1] GEAR AS-IDLER (27 TEETH)  
  6N-0977 [1] BEARING-SLEEVE  
4. 2W-4565 C [1] GEAR-OIL PUMP DRIVE (45 TEETH)  
5. 1P-7346 [1] WASHER  
6. 0S-1571 [1] BOLT  
7. 1B-8705 [1] KEY-WOODRUFF  
8. 7S-5005 [2] DOWEL  
9. 6N-1025 [1] SHAFT-PUMP IDLER  
  4H-1641 [1] PIN-SPRING  
10. 3B-1915 C [2] BOLT  
11. 6N-1027 [1] PLATE-THRUST  
12. 0T-0573 [1] BOLT  
13. 7N-7587 [1] GEAR AS-IDLER  
    (43 & 80 TEETH)
  1B-8705 [1] KEY-WOODRUFF  
  7N-2483 [1] BEARING-SLEEVE  
14. 7N-2484 [1] SHAFT-DRIVE IDLER  
15. 0L-1351 [5] BOLT  
16. 7N-2443 [1] WASHER-THRUST  
17. 5M-2894 C [3] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13840144
 

4N-6341: GEAR GP-FRONT

4N6341 FRONT TIMING GEAR GP
S/N 81Z4319-UP
c607311 SEBP1384
4N6341 GEAR GP-FRONT Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [4] BOLT  
2. 112-9217 [1] PLATE-THRUST  
3. 2W-4087 C [1] GEAR AS-IDLER (35 TEETH)  
  6N-0977 [1] BEARING-SLEEVE  
4. 2W-3875 C [1] GEAR-OIL PUMP DRIVE  
    (56 TEETH)
5. 1P-7346 [1] WASHER  
6. 0S-1571 [1] BOLT  
7. 1B-8705 [1] KEY-WOODRUFF  
8. 7S-5005 [2] DOWEL  
9. 6N-1025 [1] SHAFT-PUMP IDLER  
  4H-1641 [1] PIN-SPRING  
10. 3B-1915 [2] BOLT  
11. 6N-1027 [1] PLATE-THRUST  
12. 0T-0573 [1] BOLT  
13. 4W-8597 C [1] GEAR AS-IDLER  
    (43 & 99 TEETH)
  1B-8705 [1] KEY-WOODRUFF  
  7N-2483 [1] BEARING-SLEEVE  
14. 117-9712 [1] SHAFT-DRIVE IDLER  
15. 3G-2292 [5] BOLT-LOCKING  
16. 7N-2443 [1] WASHER-THRUST  
17. 5M-2894 [3] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13840145
 

8N-4812: GUARD GP-DAMPER

8N4812 DAMPER GUARD GROUP
FOR USE WITHOUT RADIATOR OR ALTERNATOR. AN ATTACHMENT
c180991 SEBP1384
8N4812 GUARD GP-DAMPER Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 B [1] BOLT 31.7MM(1.25IN.)LG.  
    -OR-
  0S-0509 CB [1] BOLT 19.05MM(.750IN.)LG.  
2. 5M-2894 [6] WASHER  
3. 0S-1594 CB [1] BOLT 25.4MM(1IN.)LG.  
4. 1W-1164 [1] GUARD AS-DAMPER  
5. 1A-2029 [2] BOLT  
  1D-4717 [2] NUT  
6. 3S-8536 B [2] SPACER (SMALL)  
7. 0S-1591 B [1] BOLT 38MM(1.50IN.)LG.  
    -OR-
  0S-1571 [1] BOLT 44.45MM(1.75IN.)LG.  
8. 3B-1915 B [1] BOLT 34.7MM(1.375IN.)LG.  
9. 1B-4971 CB [1] SPACER (LARGE)  
10. 0L-2070 CB [1] BOLT 57MM(2.25IN.)LG.  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13840146
 

6N-7788: DAMPER & PULLEY GP

6N7788 PULLEY AND DAMPER GROUP
S/N 81Z1-4951
c607342 SEBP1384
6N7788 DAMPER & PULLEY GP Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-9266 [12] BOLT-12 POINT HEAD  
2. 3N-9540 [1] PULLEY (1 GROOVE)  
3. 6N-7785 [1] PULLEY (5 GROOVES)  
    -OR-
  6N-7786 A [1] PULLEY (6 GROOVES)  
4. 2D-8155 [12] STUD-TAPERLOCK  
  1F-7958 C [12] NUT-FULL  
5. 2P-3787 [1] DAMPER AS  
6. 6N-7787 [1] ADAPTER-DAMPER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13840147
 

7W-2365: DAMPER & PULLEY GP

7W2365 DAMPER & PULLEY GP
S/N 81Z4501-UP
c611621 SEBP1384
7W2365 DAMPER & PULLEY GP Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5P-9266 [12] BOLT-12 POINT HEAD  
2. 3N-9540 [1] PULLEY (1 GROOVE)  
3. 6N-7785 [1] PULLEY (5 GROOVES)  
    -OR-
  6N-7786 A [1] PULLEY (6 GROOVES)  
4. 2D-8155 [12] STUD-TAPERLOCK  
  1F-7958 [12] NUT-FULL  
5. 4W-1487 [1] DAMPER AS  
6. 6N-7787 [1] ADAPTER-DAMPER  
 

#SEBP13840148
 

5R-7994: DAMPER AS-VIBRATION

5R7994 DAMPER AS-VIBRATION
FOR LOCOMOTIVE SHUTTLE DUTY
AN ATTACHMENT
SEBP13840148 SEBP1384
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
   
   
  5M-9709 [2] PLUG-EXPANSION  
 

#SEBP13840149
 

8N-4814: GUARD GP-BELT

8N4814 BELT GUARD GROUP
FOR USE WITH THICKER FRONT SUPPORT AND ALTERNATOR WHEN A
SURGE TANK IS USED. AN ATTACHMENT
c237874 SEBP1384
8N4814 GUARD GP-BELT Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-1163 C [1] ALTERNATOR & GUARD AS  
2. 0S-1588 CB [1] BOLT 3.18CM(1.125IN.)LG  
3. 5M-2894 [6] WASHER  
4. 0L-1351 [1] BOLT 2.22CM(.875IN.)LG  
5. 1A-2029 [2] BOLT  
  1D-4717 [2] NUT  
6. 3S-8536 CB [1] SPACER  
7. 0L-1143 CB [1] BOLT 63.5MM(2.5IN.)LG  
8. 3H-6623 C [1] BOLT 57.15MM(2.25IN.)LG  
9. 1M-3381 C [1] SPACER  
10. 068-0006 CB [1] TUBE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Caterpillar Parts SIS Catalog 3412 :

LIFTING GP
7N-1750 LIFTING GP
HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
LIFTING GP
7N-7767 LIFTING GP
LIFTING GP
7N-1748 LIFTING GP
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
2W-6535 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-5388 COVER GP-VALVE MECHANISM
COVER GP-FRONT HOUSING
1N-4607 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
GEAR GP-FRONT
4N-6341 GEAR GP-FRONT
GEAR GP-FRONT
4N-6341 GEAR GP-FRONT
GUARD GP-DAMPER
8N-4812 GUARD GP-DAMPER
DAMPER & PULLEY GP
6N-7788 DAMPER & PULLEY GP
DAMPER & PULLEY GP
7W-2365 DAMPER & PULLEY GP
5R-7994 DAMPER AS-VIBRATION

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