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4N-0741 CRANKSHAFT GP S/N 4RG1-1175 3406B GEN SET ENGINE


BASIC ENGINE
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

GEN SET ENGINE 3406B GEN SET ENGINE 4RG
 3406B Generator Set 4RG00001-01501 SEBP1804 3406B 4RG   (1988)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
4N-0741 CRANKSHAFT GP
CRANKSHAFT GP
4N-0741 CRANKSHAFT GP
CRANKSHAFT GP
7E-5985 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT
 

#SEBP18040020
 

4N-0741: CRANKSHAFT GP

4N-0741 CRANKSHAFT GP
S/N 4RG1-1175
i00147137 SEBP1804
4N0741 CRANKSHAFT GP Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1734 [1] SEAL GP-CRANKSHAFT (REAR)  
2. 2W-1733 [1] SEAL GP-CRANKSHAFT (FRONT)  
3. 4W-5492 [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)  
4. 7N-8947 [2] PLATE-THRUST  
5. 7C-4859 C [1] CRANKSHAFT AS  
6. 1W-9302 [1] GEAR-CRANKSHAFT (80-TEETH)  
  7S-5005 [1] DOWEL  
7. 4N-0684 [1] DOWEL  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP18040021
 

4N-0741: CRANKSHAFT GP

4N-0741 CRANKSHAFT GP
S/N 4RG1474-1501
i00122071 SEBP1804
4N0741 CRANKSHAFT GP Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 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)  
2. 6I-1453 [1] CRANKSHAFT AS  
2A. 1W-9302 [1] GEAR-CRANKSHAFT (80-TEETH)  
2B. 7S-5005 [1] DOWEL  
2C. 4N-0684 [1] DOWEL  
3. 253-1752 J [2] PLATE-THRUST  
4. 319-0785 Y [1] SEAL GP-CRANKSHAFT (REAR)(FLYWHEEL HOUSING)  
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 BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP18040022
 

7E-5985: CRANKSHAFT GP

7E-5985 CRANKSHAFT GP
S/N 4RG1175-1473
i00407073 SEBP1804
7E5985 CRANKSHAFT GP Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1734 [1] SEAL GP-CRANKSHAFT  
2. 2W-1733 [1] SEAL GP-CRANKSHAFT  
3. 4W-5492 [7] BEARING-MAIN (STANDARD)  
  4W-5698 A [7] BEARING-MAIN (0.63-MM US)(.025IN US)  
  4W-5699 A [7] BEARING-MAIN (1.27-MM US)(.050IN US)  
  4W-5700 A [7] BEARING-MAIN (0.63-MM OS)(.025IN OS)  
  4W-5701 A [7] BEARING-MAIN (0.63-MM OS, 0.63-MM US)(.050IN OS)  
4. 7E-9262 [2] PLATE-THRUST  
5. 7C-4859 [1] CRANKSHAFT AS  
6. 1W-9302 [1] GEAR-CRANKSHAFT (80-TEETH)  
  7S-5005 [1] DOWEL  
7. 4N-0684 [1] DOWEL  
  A   NOT PART OF THIS GROUP
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP18040023
 

108-3914: CYLINDER BLOCK GP

108-3914 CYLINDER BLOCK GP
S/N 4RG1-1501
PART OF 108-3916 CYLINDER BLOCK GP
i00482453 SEBP1804
1083914 CYLINDER BLOCK GP Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5857 [7] CAP-CRANKSHAFT BEARING  
2. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
3. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
 

#SEBP18040024
 

108-3916: CYLINDER BLOCK GP

108-3916 CYLINDER BLOCK GP
S/N 4RG1-1501
FIELD REPLACEMENT FOR @@@@@ 8N-9267@@@@@
i00123090 SEBP1804
1083916 CYLINDER BLOCK GP Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 119-5155 [1] SEAL-O-RING  
2. 8T-6757 [3] PLUG-PIPE  
3. 7W-6534 [1] PLUG-PIPE  
4. 9S-8009 [3] PLUG-O-RING  
5. 8T-6763 [3] PLUG-PIPE (1/4-18-THD)  
6. 9S-4190 [2] PLUG-O-RING (7/8-14-THD)  
7. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
8. 7W-6492 [1] PLUG-PIPE (1/2-14-THD)  
9. 030-7571 [4] BOLT (3/8-16X1-IN)  
10. 4W-8585 [1] COVER  
11. 7W-6081 [1] GASKET  
12. 9X-7378 [1] SEAL-O-RING  
13. 4N-6658 [1] BUSHING (1.3-IN WIDE)  
14. 4N-0685 [6] BUSHING (1-IN WIDE)  
15. 7X-7732 [6] PLUG-PIPE  
16. 114-4427 [2] SEAL-O-RING  
17. 8S-9094 [1] PLUG-ORIFICE  
18. 108-3914 Y [1] CYLINDER BLOCK GP  
19. 3E-6747 [2] SEAL-O-RING  
20. 100-7399 [2] PLUG  
21. 9S-4182 [1] PLUG (7/16-20-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP18040025
 

152-7642: CYLINDER BLOCK GP

152-7642 CYLINDER BLOCK GP
S/N 4RG1-1501
FIELD REPLACEMENT FOR @@@@@ 8N-9267@@@@@
i00729861 SEBP1804
1527642 CYLINDER BLOCK GP Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6757 [3] PLUG-PIPE  
2. 7W-6534 [1] PLUG-PIPE  
3. 152-7644 Y [1] CYLINDER BLOCK GP  
4. 8T-6763 [3] PLUG-PIPE (1/4-18-THD)  
5. 7W-6492 [1] PLUG-PIPE (1/2-14-THD)  
6. 119-5155 [1] SEAL-O-RING  
7. 030-7571 [4] BOLT (3/8-16X1-IN)  
8. 4W-8585 [1] COVER  
9. 7W-6081 [1] GASKET  
11. 8S-9094 [1] PLUG-ORIFICE  
12. 9S-4190 [2] PLUG-O-RING (7/8-14-THD)  
13. 114-4427 [2] SEAL-O-RING  
14. 8T-6767 [6] PLUG-PIPE (3/8-18-THD)  
15. 4N-0685 [6] BUSHING (1-IN WIDE)  
16. 4N-6658 [1] BUSHING (1.3-IN WIDE)  
17. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
18. 9S-8009 [1] PLUG-O-RING  
19. 100-7399 [2] PLUG  
20. 3E-6747 [2] SEAL-O-RING  
21. 9S-4182 [1] PLUG (7/16-20-THD)  
22. 9X-7378 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP18040026
 

152-7644: CYLINDER BLOCK GP

152-7644 CYLINDER BLOCK GP
S/N 4RG1-1501
PART OF 152-7642 CYLINDER BLOCK GP
i00734657 SEBP1804
1527644 CYLINDER BLOCK GP Parts scheme
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Parts for your 3406B 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. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
3. 4N-0795 [7] CAP-CRANKSHAFT BEARING  
 

#SEBP18040027
 

4P-3720: CYLINDER BLOCK GP

4P-3720 CYLINDER BLOCK GP
S/N 4RG1-1501
FIELD REPLACEMENT FOR @@@@@ 8N-9267@@@@@
FIELD INSTALLATION
i00147180 SEBP1804
4P3720 CYLINDER BLOCK GP Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-1388 [1] SEAL-O-RING  
2. 9F-2247 [3] PLUG-PIPE  
3. 7M-7410 [1] PLUG-PIPE  
4. 9S-8009 [3] PLUG-O-RING  
5. 7H-3171 [3] PLUG-PIPE  
6. 4P-2098 [1] CYLINDER BLOCK AS  
  4N-5857 [1] CAP-CRANKSHAFT BEARING  
  3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
  9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
7. 5M-6214 [1] PLUG (1/8-27 PTF)  
8. 3J-5389 [1] PLUG (EXTERNAL)  
9. 030-7571 [4] BOLT (3/8-16X1-IN)  
10. 4W-8585 [1] COVER  
11. 7W-6081 [1] GASKET  
12. 2M-6471 [2] PLUG-CUP  
13. 4N-6658 [1] BUSHING (1.3-IN WIDE)  
14. 4N-0685 [6] BUSHING (1-IN WIDE)  
15. 3J-5390 [6] PLUG  
16. 2M-9780 [2] SEAL-O-RING  
17. 8S-9094 [1] PLUG-ORIFICE  
18. 9S-4190 [2] PLUG-O-RING (7/8-14-THD)  
 

#SEBP18040028
 

8N-9267: CYLINDER BLOCK GP

8N-9267 CYLINDER BLOCK GP
S/N 4RG1-1501
FIELD REPLACEMENT ORDER @@@@@108-3916@@@@@, @@@@@152-7642@@@@@, 6-111-8606 BOLT-SPECIAL, 6-290-6567 TUBE AS-OIL JET
i00147398 SEBP1804
8N9267 CYLINDER BLOCK GP Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-4990 [6] JET AS-PISTON COOLING  
2. 8T-6757 [3] PLUG-PIPE  
3. 7M-7410 B [1] PLUG-PIPE  
4. 2W-6000 [6] LINER-CYLINDER BLOCK  
5. 8T-6763 [3] PLUG-PIPE (1/4-18-THD)  
6. 1S-9540 [2] DOWEL  
7. 3S-5496 [2] SEAL-O-RING  
8. 7W-6492 [1] PLUG-PIPE (1/2-14-THD)  
9. 030-7571 [4] BOLT (3/8-16X1-IN)  
10. 4W-8585 [1] COVER  
11. 7W-6081 [1] GASKET  
12. 2M-6471 [1] PLUG-CUP  
13. 4N-0683 [4] DOWEL  
14. 4N-1650 [2] DOWEL  
15. 6I-2981 [1] PLATE-BLOCK  
16. 6I-4024 [1] GASKET-PLATE  
17. 8S-9094 [1] PLUG-ORIFICE  
18. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
19. 2M-9780 [1] SEAL-O-RING  
20. 8T-6767 [6] PLUG-PIPE (3/8-18-THD)  
21. 7E-6479 [6] BOLT-SPECIAL (OIL JET)  
22. 4N-0685 [6] BUSHING (1-IN WIDE)  
23. 4N-6658 [1] BUSHING (1.3-IN WIDE)  
24. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
25. 9S-8009 [1] PLUG-O-RING  
26. 4K-1388 [1] SEAL-O-RING  
27. 110-2220 [18] SEAL-LINER  
28. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
29. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
30. 4N-5857 [7] CAP-CRANKSHAFT BEARING  
31. 9L-5854 [6] BAND-FILLER (130.2-MM ID)  
32. 4W-4588 AH SLEEVE-LIFTER BORE  
  4W-6061 AJ SLEEVE  
33. 9S-4190 B [1] PLUG-O-RING (7/8-14-THD)  
34. 2M-9780 B [1] SEAL-O-RING  
35. 100-7399 [1] PLUG  
36. 3E-6747 [1] SEAL-O-RING  
   
  5N-0093 AFH INSERT-LINER SEAT (2.71-MM THK)  
  6I-4365 ABFH INSERT-LINER SEAT (2.66-MM THK)  
  6I-4366 ABFH INSERT-LINER SEAT (2.76-MM THK)  
  2W-3815 AFH INSERT-LINER SEAT (1.605-MM THK)  
  6I-4363 ABFH INSERT-LINER SEAT (1.555-MM THK)  
  6I-4364 ABFH INSERT-LINER SEAT (1.655-MM THK)  
  9Y-3368 AFH INSERT-LINER SEAT (0.822-MM THK)  
  6I-4361 ABFH INSERT-LINER SEAT (0.772-MM THK)  
  6I-4362 ABFH INSERT-LINER SEAT (0.872-MM THK)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  H   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYL BLOCK. QUANTITY TO BE DETERMINED BY USER.
  J   FOR SALVAGE OF THE BOTTOM LINER O-RING BORE. QUANTITY TO BE DETERMINED BY USER.
 

#SEBP18040029
 

7W-0007: CYLINDER HEAD AS

7W-0007 CYLINDER HEAD AS
S/N 4RG1-1501
PART OF 7W-0009 CYLINDER HEAD AS, 7W-2203 CYLINDER HEAD GP
FIELD REPLACEMENT ORDER @@@@@ 7W-0009@@@@@
i00147303 SEBP1804
7W0007 CYLINDER HEAD AS Parts scheme
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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0645 [12] 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. 2M-6471 [1] PLUG-CUP  
5. 3B-0623 [10] PLUG-CUP  
6. 8T-6762 [1] PLUG-PIPE (1/2-14-THD)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

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 3406B :

COVER GP-VALVE MECHANISM
4N-4953 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4N-4953 COVER GP-VALVE MECHANISM
COVER GP-FRONT HOUSING
1W-1395 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
1W-1395 COVER GP-FRONT HOUSING
COVER GP-FLYWHEEL HOUSING
4N-4792 COVER GP-FLYWHEEL HOUSING
COVER GP-FLYWHEEL HOUSING
4N-4792 COVER GP-FLYWHEEL HOUSING
COVER GP-ENGINE LIFTING EYE
3N-8594 COVER GP-ENGINE LIFTING EYE
COVER GP-CYLINDER BLOCK
8N-3148 COVER GP-CYLINDER BLOCK
CRANKSHAFT GP
4N-0741 CRANKSHAFT GP
CRANKSHAFT GP
7E-5985 CRANKSHAFT GP
CYLINDER BLOCK GP
108-3914 CYLINDER BLOCK GP
CYLINDER BLOCK GP
108-3916 CYLINDER BLOCK GP
CYLINDER BLOCK GP
152-7642 CYLINDER BLOCK GP
CYLINDER BLOCK GP
152-7644 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4P-3720 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8N-9267 CYLINDER BLOCK GP

Truck sale:

1990 CAT 3406B
USD $25,000 
1990 CAT 3406B

Power Generation Enterprises Inc.
North Hollywood, California
1991 CAT 3406B
USD $22,000 
1991 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania
1989 CAT 3406B
USD $35,000 
1989 CAT 3406B

Worldwide Power Products LLC
Houston, Texas
1988 CAT 3406B
USD $29,000 
1988 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania
CATERPILLAR 3406B 1988
$29,000 USD 
CATERPILLAR 3406B 1988
- MARINE - PROPULSION
RANSOME ENGINE POWER
United States
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