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4N-0922 CRANKSHAFT GP S/N BAK2233-UP 3412C GEN SET ENGINE


BASIC ENGINE
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

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

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT AS
384-9906 CRANKSHAFT AS
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
243-6718 KIT-CRANKSHAFT BEARING
SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT
 

#SEBP30930020
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N BAK2233-UP
i02302821 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. 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
 

#SEBP30930021
 

126-1372: CYLINDER BLOCK AS

126-1372 CYLINDER BLOCK AS
S/N BAK1-UP
PART OF 126-1375 CYLINDER BLOCK AS, 126-1373 CYLINDER BLOCK GP
i00089937 SEBP3093
1261372 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
2. 485-1966 [7] CAP-CRANKSHAFT  
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
 

#SEBP30930022
 

126-1375: CYLINDER BLOCK AS

126-1375 CYLINDER BLOCK AS
S/N BAK1-UP
PART OF 4P-7752, 7E-3762 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@126-1373@@@@@, 12- 7W-4990 TUBE AS-OIL JET, 12-111-8606 BOLT-OIL JET
i00513529 SEBP3093
1261375 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412C GEN SET ENGINE:

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
 

#SEBP30930023
 

126-1373: CYLINDER BLOCK GP

126-1373 CYLINDER BLOCK GP
S/N BAK1-UP
FIELD REPLACEMENT FOR @@@@@126-1375@@@@@
i00089938 SEBP3093
1261373 CYLINDER BLOCK GP 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. 7C-9614 [3] PLUG-TAPERLOCK (1-5/8-12-THD)  
2. 9S-4190 [8] PLUG-O-RING (7/8-14-THD)  
3. 126-1372 Y [1] CYLINDER BLOCK AS  
4. 114-4427 [8] SEAL-O-RING  
5. 3B-0645 [1] PLUG-CUP (32.08-MM OD)  
6. 3S-6605 [2] PLUG-CUP  
7. 7W-6534 [4] PLUG-PIPE  
8. 8T-6757 [6] PLUG-PIPE  
9. 8T-6763 [4] PLUG-PIPE (1/4-18-THD)  
   
  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
  F   NOT SHOWN
  N   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  Y   SEPARATE ILLUSTRATION
 

#SEBP30930024
 

4P-7752: CYLINDER BLOCK GP

4P-7752 CYLINDER BLOCK GP
S/N BAK1-206
i00371092 SEBP3093
4P7752 CYLINDER BLOCK GP Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
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 [6] PLUG-PIPE  
6. 6N-9135 [2] GASKET-PLATE  
7. 6I-4611 [2] PLATE-SPACER  
8. 7C-9614 [3] PLUG-TAPERLOCK (1-5/8-12-THD)  
9. 4N-0683 [4] DOWEL  
10. 9S-4190 [8] PLUG-O-RING (7/8-14-THD)  
11. 3B-0645 [1] PLUG-CUP (32.08-MM OD)  
12. 7C-7407 [1] STUD  
13. 7W-6534 [4] PLUG-PIPE  
14. 5P-8356 [4] SEAL-O-RING  
15. 3S-6605 [2] PLUG-CUP  
17. 114-4427 [8] SEAL-O-RING  
18. 6L-4428 [3] STUD-TAPERLOCK (3/8-16X4.01-IN)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP30930025
 

7E-3762: CYLINDER BLOCK GP

7E-3762 CYLINDER BLOCK GP
S/N BAK1-UP
i00403179 SEBP3093
7E3762 CYLINDER BLOCK GP 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. 126-1375 YC [1] CYLINDER BLOCK AS  
2. 4N-1650 [4] DOWEL  
3. 8T-6763 [4] PLUG-PIPE (1/4-18-THD)  
4. 8T-6757 [5] PLUG-PIPE  
5. 225-3101 [2] GASKET-PLATE  
6. 225-3100 [2] PLATE-SPACER  
7. 7C-9614 [3] PLUG-TAPERLOCK (1-5/8-12-THD)  
8. 4N-0683 [4] DOWEL  
10. 3B-0645 [1] PLUG-CUP (32.08-MM OD)  
11. 6L-4428 [3] STUD-TAPERLOCK (3/8-16X4.01-IN)  
12. 7C-7407 [1] STUD  
14. 5P-8356 C [4] SEAL-O-RING  
15. 3S-6605 [2] PLUG-CUP  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP30930026
 

143-0046: CYLINDER HEAD AS

143-0046 CYLINDER HEAD AS
S/N BAK1-UP
PART OF 143-0047 CYLINDER HEAD AS
FIELD REPLACEMENT ORDER @@@@@143-0047@@@@@
i00562988 SEBP3093
1430046 CYLINDER HEAD AS Parts scheme
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Parts for your 3412C GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0645 [10] PLUG-CUP (32.08-MM OD)  
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
 

#SEBP30930027
 

143-0047: CYLINDER HEAD AS

143-0047 CYLINDER HEAD AS
S/N BAK1-UP
PART OF 141-3228 CYLINDER HEAD GP
FIELD REPLACEMENT FOR @@@@@143-0046@@@@@
i00566897 SEBP3093
1430047 CYLINDER HEAD AS 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. 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
 

#SEBP30930028
 

141-3228: CYLINDER HEAD GP

141-3228 CYLINDER HEAD GP
S/N BAK1-UP
PART OF 4P-2153, 9Y-8510 CYLINDER HEAD GP
i00566483 SEBP3093
1413228 CYLINDER HEAD GP 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. 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
 

#SEBP30930029
 

4P-2153: CYLINDER HEAD GP

4P-2153 CYLINDER HEAD GP
S/N BAK1-2240
i00562929 SEBP3093
4P2153 CYLINDER HEAD GP 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. 141-3228 YC [2] CYLINDER HEAD GP  
2. 4N-0932 [2] PLUG-CUP (57.53-MM OD)  
3. 5M-2894 [10] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 225-3099 [2] GASKET-CYLINDER HEAD  
5. 0L-1352 [14] BOLT (3/8-16X3.25-IN)  
6. 8T-6764 [2] PLUG-PIPE (1/8-27-THD)  
7. 6N-6547 [1] SUPPORT (TIMING GEAR)  
8. 7W-8301 [40] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
  124-1855 [1] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
8A. 5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
9. 3B-1915 [2] BOLT (3/8-16X1.375-IN)  
10. 3E-6772 [48] SEAL (WATER)  
11. 100-6920 [12] ADAPTER-NOZZLE  
12. 8M-5249 [12] SEAL-O-RING  
13. 123-3292 [12] GASKET  
14. 106-1792 [24] STUD-TAPERLOCK (3/8-16X4-IN)  
16. 7E-0039 [1] BRACKET  
17. 7X-7731 [2] PLUG-PIPE (3/4-14-THD)  
18. 5P-0063 [4] PLUG-CUP  
19. 5B-2638 [2] BOLT (3/8-16X5.25-IN)  
20. 0T-0055 [2] BOLT (3/8-16X4.25-IN)  
21. 6N-6546 [1] SUPPORT (TIMING GEAR)  
22. 8T-6762 [6] PLUG-PIPE (1/2-14-THD)  
23. 9Y-7128 [1] BRACKET  
24. 8S-9191 [4] BOLT (3/8-16X4-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Service Magazine
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160}
2011/09/20
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
7E-0551 COVER GP-VALVE MECHANISM
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-ENGINE LIFTING EYE
3N-8594 COVER GP-ENGINE LIFTING EYE
COVER GP-CYLINDER BLOCK
134-0139 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK AS
126-1372 CYLINDER BLOCK AS
CYLINDER BLOCK AS
126-1375 CYLINDER BLOCK AS
CYLINDER BLOCK GP
126-1373 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4P-7752 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7E-3762 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

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- Marine Propulsion / Auxiliary Engines
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