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4N-0922 CRANKSHAFT GP S/N 3FZ1-UP Type 2 3412C GENERATOR SET


BASIC ENGINE
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
DAMPER GP
DRIVE GP-FAN

GENERATOR SET 3412C GENERATOR SET PTL
 3412C Generator Set PTL00001-UP SEBP3445 3412C PTL   (2001)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT AS
384-9906 CRANKSHAFT AS
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT
 

#SEBP34450010
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 3FZ1-UP
Type 2
i02302821 SEBP3445
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 384-9906 CY [1] CRANKSHAFT AS  
2. 317-8766 J [7] BEARING-MAIN (STANDARD)  
  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)  
3. 253-1752 J [2] PLATE-THRUST  
4. 319-0785 Y [1] SEAL GP-CRANKSHAFT (REAR)  
5. 319-7401 Y [1] SEAL GP-CRANKSHAFT (FRONT)  
   
    AVAILABLE REPAIR KIT(S):
  243-6718 AJ KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARING & 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
  Y   SEPARATE ILLUSTRATION
 

#SEBP34450011
 

126-1372: CYLINDER BLOCK AS

126-1372 CYLINDER BLOCK AS
S/N 3FZ1-UP
PART OF 126-1375 CYLINDER BLOCK AS
i00089937 SEBP3445
1261372 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
2. 4N-5858 [7] CAP (CRANKSHAFT BEARING)  
3. 4N-6658 [2] BUSHING (1.3-IN WIDE)  
4. 4N-0685 [5] BUSHING (1-IN WIDE)  
5. 7W-6492 [2] PLUG-PIPE (1/2-14-THD)  
6. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
   
  4W-4588 AFJN SLEEVE-LIFTER BORE  
  4W-6061 AFLN SLEEVE  
  2W-3815 AFJN INSERT-LINER SEAT (1.605-MM THK)  
  6I-4363 AFJN INSERT-LINER SEAT (1.555-MM THK)  
  6I-4364 AFJN INSERT-LINER SEAT (1.655-MM THK)  
  5N-0093 AFJN INSERT-LINER SEAT (2.71-MM THK)  
  6I-4365 AFJN INSERT-LINER SEAT (2.66-MM THK)  
  6I-4366 AFJN INSERT-LINER SEAT (2.76-MM THK)  
  9Y-3368 AFJN INSERT-LINER SEAT (0.822-MM THK)  
  6I-4361 AFJN INSERT-LINER SEAT (0.772-MM THK)  
  6I-4362 AFJN INSERT-LINER SEAT (0.872-MM THK)  
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
  J   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  L   FOR SALVAGE OF THE BOTTOM LINER O-RING BORE
  N   QUANTITY TO BE DETERMINED BY USER
 

#SEBP34450012
 

126-1375: CYLINDER BLOCK AS

126-1375 CYLINDER BLOCK AS
S/N 3FZ1-UP
PART OF 4N-1201 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER 12- 7W-4990 TUBE AS-OIL JET, 12-111-8606 BOLT-OIL JET
i00513529 SEBP3445
1261375 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-1372 Y [1] CYLINDER BLOCK AS  
2. 9L-5854 [12] BAND-FILLER (130.2-MM ID)  
3. 197-9322 [12] LINER-CYLINDER BLOCK  
4. 110-2220 [12] SEAL-LINER  
5. 142-7072 [12] SEAL-LINER  
6. 142-6217 [12] SEAL-O-RING  
  4W-4588 ABFJ SLEEVE-LIFTER BORE  
  4W-6061 ABFL SLEEVE  
  2W-3815 ABFJ INSERT-LINER SEAT (1.605-MM THK)  
  5N-0093 ABFJ INSERT-LINER SEAT (2.71-MM THK)  
  9Y-3368 ABFJ INSERT-LINER SEAT (0.822-MM THK)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  J   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  L   FOR SALVAGE OF THE BOTTOM LINER O-RING BORE
  Y   SEPARATE ILLUSTRATION
 

#SEBP34450013
 

4N-1201: CYLINDER BLOCK GP

4N-1201 CYLINDER BLOCK GP
S/N 3FZ1-UP
i00108664 SEBP3445
4N1201 CYLINDER BLOCK GP Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-4990 [12] JET AS-PISTON COOLING  
2. 4N-1650 [4] DOWEL  
3. 8T-6763 [4] PLUG-PIPE (1/4-18-THD)  
4. 126-1375 Y [1] CYLINDER BLOCK AS  
5. 8T-6757 [5] PLUG-PIPE  
6. 225-3101 C [2] GASKET-PLATE  
7. 225-3100 C [2] PLATE-SPACER  
8. 4N-0693 [3] PLUG-TAPERLOCK (1-1/2-12-THD)  
    -OR-
  7C-9614 [3] PLUG-TAPERLOCK (1-5/8-12-THD)  
9. 4N-0683 [4] DOWEL  
11. 3B-0645 [1] PLUG-CUP  
12. 6L-4428 [3] STUD-TAPERLOCK (3/8-16X4.01-IN)  
14. 5P-8356 [4] SEAL-O-RING  
15. 3S-6605 [2] PLUG-CUP  
16. 111-8606 [12] BOLT-SPECIAL (OIL JET)  
18. 7C-7407 [1] STUD  
   
  101-0523 ABFN INSERT-LINER SEAT (5.21-MM THK)(STANDARD)  
  101-0524 ABFN INSERT-LINER SEAT (5.16-MM THK)(0.5-MM US)  
  101-0525 ABFN INSERT-LINER SEAT (5.26-MM THK)(0.5-MM OS)  
  9Y-3368 ABFN INSERT-LINER SEAT (0.822-MM THK)(STANDARD)  
  6I-4361 ABFN INSERT-LINER SEAT (0.772-MM THK)(0.05-MM US)  
  6I-4362 ABFN INSERT-LINER SEAT (0.872-MM THK)(0.05-MM OS)  
  2W-3815 ABFN INSERT-LINER SEAT (1.605-MM THK)(STANDARD)  
  6I-4363 ABFN INSERT-LINER SEAT (1.555-MM THK)(0.05-MM US)  
  6I-4364 ABFN INSERT-LINER SEAT (1.655-MM THK)(0.05-MM OS)  
  5N-0093 ABFN INSERT-LINER SEAT (2.71-MM THK)(STANDARD)  
  6I-4365 ABFN INSERT-LINER SEAT (2.66-MM THK)(0.05-MM US)  
  6I-4366 ABFN INSERT-LINER SEAT (2.76-MM THK)(0.05-MM OS)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  N   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  Y   SEPARATE ILLUSTRATION
 

#SEBP34450014
 

143-0046: CYLINDER HEAD AS

143-0046 CYLINDER HEAD AS
S/N 3FZ1-UP
PART OF 143-0047 CYLINDER HEAD AS
FIELD REPLACEMENT ORDER @@@@@143-0047@@@@@
i00562988 SEBP3445
1430046 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0645 [10] PLUG-CUP  
2. 4N-5893 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  7C-7602 AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  7C-7603 AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  7C-7604 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  7C-7605 AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
3. 1W-5283 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  7C-5353 AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  7C-5354 AB INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
4. 3B-0623 [12] PLUG-CUP  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP34450015
 

143-0047: CYLINDER HEAD AS

143-0047 CYLINDER HEAD AS
S/N 3FZ1-UP
PART OF 141-3228 CYLINDER HEAD GP
FIELD REPLACEMENT FOR @@@@@143-0046@@@@@
i00566897 SEBP3445
1430047 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 143-0046 Y [1] CYLINDER HEAD AS  
2. 173-7188 [24] GUIDE-VALVE (STANDARD)  
  7C-5306 AB GUIDE-VALVE (0.51-MM OS)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP34450016
 

141-3228: CYLINDER HEAD GP

141-3228 CYLINDER HEAD GP
S/N 3FZ1-UP
PART OF 4W-7007 CYLINDER HEAD GP
i00566483 SEBP3445
1413228 CYLINDER HEAD GP Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 143-0047 Y [1] CYLINDER HEAD AS  
2. 122-0322 [12] VALVE-INLET  
3. 2A-4429 [48] LOCK-RETAINER  
4. 6N-7175 [24] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
5. 4N-5906 [24] SPRING-VALVE  
6. 122-0321 [12] VALVE-EXHAUST  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP34450017
 

4W-7007: CYLINDER HEAD GP

4W-7007 CYLINDER HEAD GP
S/N 3FZ1-UP
i00566856 SEBP3445
4W7007 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-8071 [1] BRACKET-FUEL PUMP  
2. 3B-1915 [1] BOLT (3/8-16X1.375-IN)  
3. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 0S-1608 [1] BOLT (3/8-16X3.75-IN)  
5. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
6. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
7. 6N-6733 [1] SUPPORT-HOUSING  
8. 225-3099 [2] GASKET-CYLINDER HEAD  
9. 7W-8301 [40] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
  124-1855 [1] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
  5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
11. 141-3228 YC [2] CYLINDER HEAD GP  
12. 0L-1352 [14] BOLT (3/8-16X3.25-IN)  
13. 0L-1352 B [5] BOLT (3/8-16X3.25-IN)  
14. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
15. 4N-0932 [2] PLUG-CUP  
16. 5P-0063 B [4] PLUG-CUP  
17. 4N-7253 [12] GASKET-CHAMBER  
18. 359-1439 [48] SEAL AS-WATER  
19. 106-1792 [24] STUD-TAPERLOCK (3/8-16X4-IN)  
20. 7X-7731 [2] PLUG-PIPE (3/4-14-THD)  
21. 8T-6762 [5] PLUG-PIPE (1/2-14-THD)  
22. 8T-6762 B [1] PLUG-PIPE (1/2-14-THD)  
23. 8T-6764 B [1] PLUG-PIPE (1/8-27-THD)  
24. 6N-6734 [1] SUPPORT-HOUSING  
25. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
26. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
27. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
28. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
29. 8S-9191 [2] BOLT (3/8-16X4-IN)  
30. 1W-5207 [1] BRACKET-FUEL PUMP  
31. 7L-4774 [12] SEAL-O-RING  
32. 100-6920 [12] ADAPTER-NOZZLE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP34450018
 

7W-2365: DAMPER & PULLEY GP

7W-2365 DAMPER & PULLEY GP
S/N 3FZ1-UP
REQUIRED WITH GENERATORS RATED 50 HERTZ AT 1500 RPM
i00431857 SEBP3445
7W2365 DAMPER & PULLEY GP Parts scheme
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Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-9266 [12] BOLT-12 POINT HEAD (5/8-18X5.25-IN)  
2. 3N-9540 [1] PULLEY (1-GROOVE)  
3. 6N-7785 [1] PULLEY (5-GROOVE)  
    -OR-
  6N-7786 A [1] PULLEY (6-GROOVE)  
4. 2D-8155 [12] STUD-TAPERLOCK (1/2-13X3.58-IN)  
  1F-7958 [12] NUT-FULL (1/2-13-THD)  
5. 167-8131 [1] DAMPER AS  
6. 6N-7787 [1] ADAPTER-DAMPER  
  A   NOT PART OF THIS GROUP
 

#SEBP34450019
 

1W-5309: DRIVE GP-FAN

1W-5309 DRIVE GP-FAN -BLOWER
S/N PTL1-UP
FOR USE WITH LOW SPEED ENGINE ARRANGEMENTS
AN ATTACHMENT
i00352331 SEBP3445
1W5309 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-5125 [1] BRACKET AS (FAN)  
1A. 1P-9946 [1] SHAFT-FAN  
1B. 4N-0684 [1] DOWEL  
2. 5S-2106 [1] SEAL-LIP TYPE  
3. 7N-8827 [1] HUB  
4. 2D-4867 [1] FITTING-GREASE (1/8-27 PTF)(FAN DRIVE)  
5. 9L-6641 [1] V-BELT (FAN DRIVE)  
6. 9F-4446 [1] SEAL-O-RING  
7. 1H-5403 [2] BOLT (5/16-24X2-IN)  
  5S-7264 [1] WASHER-RETAINING (0.219-IN THK)(5.58MM THK)  
    -OR-
  5P-7979 [2] BOLT-LOCKING (5/16-24X2.25-IN)  
  7N-2900 [1] RETAINER (12.7MM THK)  
8. 6U-1989 [1] VALVE-RELIEF (FAN DRIVE)  
9. 1B-5174 [1] PLUG-PIPE  
10. 3L-1425 [1] BALL BEARING  
11. 6N-6598 [1] ADAPTER-FAN  
12. 7N-3947 [1] PULLEY-FAN DRIVE (2-GROOVE)  
13. 0T-0065 [6] BOLT (3/8-16X3.5-IN)  
14. 8N-5305 [1] SPACER (35.6X47.62X43.74-MM THK)  
15. 8H-9789 [1] BALL BEARING  
16. 8L-5213 [1] BOLT (3/8-16X4-IN)  
  9S-8752 [1] NUT-FULL (3/8-16-THD)  
17. 8N-4605 [1] ADAPTER-FAN BRACKET  
18. 4S-7523 [4] STUD-TAPERLOCK (1/2-13X4.5-IN)  
  1F-7960 [4] WASHER (13.5X32X6-MM THK)  
  1F-7958 [4] NUT-FULL (1/2-13-THD)  
19. 0S-1594 [2] BOLT (3/8-16X1-IN)  
20. 6N-2538 [1] BRACKET-FAN ADJUSTMENT  
21. 5S-9062 [1] SPACER (35.032X50.8X15.88-MM THK)  
 

Information:

Specifications
Crankshaft
3412 Generator Set Engines
Main Bearing Journal
3412 Generator Set Engines
Connecting Rod Bearing Journal
3412 Generator Set Engines
Service Magazine
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog 3412C :

CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CRANKSHAFT AS
384-9906 CRANKSHAFT AS
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
COVER GP-FLYWHEEL HOUSING
6N-1897 COVER GP-FLYWHEEL HOUSING
COVER GP-CYLINDER BLOCK
4N-6866 COVER GP-CYLINDER BLOCK
CAMSHAFT GP
4N-0965 CAMSHAFT GP
203-3122 GENERAL AR
CYLINDER BLOCK AS
126-1372 CYLINDER BLOCK AS
CYLINDER BLOCK AS
126-1375 CYLINDER BLOCK AS
CYLINDER BLOCK GP
4N-1201 CYLINDER BLOCK GP
CYLINDER HEAD AS
143-0046 CYLINDER HEAD AS
CYLINDER HEAD AS
143-0047 CYLINDER HEAD AS
CYLINDER HEAD GP
141-3228 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7007 CYLINDER HEAD GP
DAMPER & PULLEY GP
7W-2365 DAMPER & PULLEY GP

Truck sale:

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Caterpillar 3412C
- Marine Propulsion / Auxiliary Engines
HAWTHORNE POWER SYSTEMS
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