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7N-4871 DRIVE GP-ACCESSORY -UPPER, RH FOR USE WITH 900-1800 RPM CANNOT BE USED WITH RIGHT HAND GOVERNOR AN ATTACHMENT 3512C


BASIC ENGINE
DRIVE GP-ACCESSORY
DRIVE GP-FAN
FLYWHEEL GP
GEAR GP
FLYWHEEL GP
GUARD GP-BELT

MARINE ENGINE 3512C MARINE ENGINE E3X
 3512C Marine Engine E3X00001-UP SEBP4670 3512C E3X   (2008)

BASIC ENGINE

DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
107-7361 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
107-7361 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
166-4357 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
179-1511 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
7N-4871 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
8N-9166 DRIVE GP-ACCESSORY
 

#SEBP46700040
 

7N-4871: DRIVE GP-ACCESSORY

7N-4871 DRIVE GP-ACCESSORY -UPPER, RH
FOR USE WITH 900-1800 RPM
CANNOT BE USED WITH RIGHT HAND GOVERNOR
AN ATTACHMENT
i00109485 SEBP4670
7N4871 DRIVE GP-ACCESSORY Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6757 B [1] PLUG-PIPE  
2. 6V-3348 [1] SEAL-O-RING  
3. 7N-5875 [1] GEAR-AUXILIARY DRIVE (63-TEETH)  
4. 7N-5248 [1] GEAR-AUXILIARY DRIVE (63-TEETH)  
5. 5P-0840 [1] SEAL-O-RING  
6. 7N-5874 [1] SHAFT-AUXILIARY DRIVE (14-TEETH)  
7. 5P-2546 [12] BOLT-12 POINT HEAD (7/16-14X1.25-IN)  
8. 259-4598 [1] SEAL-O-RING  
9. 7J-8114 [1] GASKET  
10. 8P-1438 C [1] COVER  
11. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
12. 8T-6759 [1] PLUG-PIPE  
13. 0S-1595 C [2] BOLT (1/2-13X1.25-IN)  
14. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
15. 7C-4165 [1] ADAPTER AS  
15A. 127-5400 [1] BUSHING  
16. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
17. 7N-7539 [2] WASHER-THRUST  
18. 235-3546 [1] SEAL-O-RING  
19. 3B-1915 [6] BOLT (3/8-16X1.375-IN)  
20. 7N-5279 [1] ADAPTER AS  
20A. 127-5400 [1] BUSHING  
21. 6K-3772 [12] BOLT-12 POINT HEAD (7/16-14X2.25-IN)  
22. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
23. 8T-6757 [1] PLUG-PIPE  
24. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP46700041
 

8N-9166: DRIVE GP-ACCESSORY

8N-9166 DRIVE GP-ACCESSORY -UPPER, LH
STANDARD ROTATION
AN ATTACHMENT
i00415914 SEBP4670
8N9166 DRIVE GP-ACCESSORY Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-5248 [1] GEAR-AUXILIARY DRIVE (63-TEETH)  
2. 7N-5279 [1] ADAPTER AS  
2A. 127-5400 [1] BUSHING  
3. 7N-5874 [1] SHAFT-AUXILIARY DRIVE (14-TEETH)  
4. 7N-5875 [1] GEAR-AUXILIARY DRIVE (63-TEETH)  
5. 7N-7539 [2] WASHER-THRUST  
6. 7N-8374 [2] COVER-PUMP  
7. 441-3369 [1] ADAPTER AS  
7A. 127-5400 [1] BUSHING  
8. 8T-6757 B [1] PLUG-PIPE  
9. 235-3546 [1] SEAL-O-RING  
10. 259-4598 [1] SEAL-O-RING  
11. 0S-1592 [4] BOLT (5/8-11X1.25-IN)  
12. 3B-1915 [6] BOLT (3/8-16X1.375-IN)  
13. 1T-0765 [6] BOLT (3/8-16X1-IN)  
14. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
15. 5P-0840 [1] SEAL-O-RING  
16. 5P-2546 [12] BOLT-12 POINT HEAD (7/16-14X1.25-IN)  
17. 5P-8247 [4] WASHER-HARD (17X32X3.5-MM THK)  
18. 6K-3772 [12] BOLT-12 POINT HEAD (7/16-14X2.25-IN)  
19. 6V-3348 [1] SEAL-O-RING  
20. 8T-6757 [1] PLUG-PIPE  
21. 8T-6759 [2] PLUG-PIPE  
22. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
23. 9X-7371 [1] SEAL-O-RING  
24. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
25. 6V-8260 [1] SEAL-O-RING  
  B   USE AS REQUIRED
 

#SEBP46700042
 

7N-7660: DRIVE GP-FAN

7N-7660 DRIVE GP-FAN
LOW KILOWATT
AN ATTACHMENT
i00091712 SEBP4670
7N7660 DRIVE GP-FAN Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-8250 [6] WASHER (28X49X5-MM THK)  
2. 9F-8122 [6] BOLT (1-14X9-IN)  
3. 7N-7057 [1] SHAFT-STUB  
 

#SEBP46700043
 

7N-4851: FLYWHEEL GP

7N-4851 FLYWHEEL GP
i02189120 SEBP4670
7N4851 FLYWHEEL GP Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 462-8646 C [1] FLYWHEEL AS  
1A. 233-0643 [1] GEAR-FLYWHEEL (183-TEETH)  
2. 9S-8893 [12] BOLT-12 POINT HEAD (1-14X4-IN)  
3. 5P-8839 [12] WASHER-HARD (28X42X4-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP46700044
 

8N-6038: FLYWHEEL GP

8N-6038 FLYWHEEL GP
FOR USE WITH SAE REVERSE ENGINE ROTATION
AN ATTACHMENT
i00412476 SEBP4670
8N6038 FLYWHEEL GP Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 471-0882 [1] FLYWHEEL AS  
  233-0644 [1] GEAR-FLYWHEEL (183-TEETH)  
2. 5P-8839 [12] WASHER-HARD (28X42X4-MM THK)  
3. 9S-8893 [12] BOLT-12 POINT HEAD (1-14X4-IN)  
 

#SEBP46700045
 

122-9281: GEAR GP-FRONT

122-9281 GEAR GP-FRONT -RH
LOW SPEED, STANDARD ROTATION
i00513173 SEBP4670
1229281 GEAR GP-FRONT Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-2895 [1] GEAR-CRANKSHAFT (92-TEETH)  
2. 2W-7320 [1] GEAR-ACCESSORY DRIVE (46-TEETH)  
3. 5R-7136 [2] WASHER-SEALING  
4. 5R-7137 [2] WASHER-SEALING  
5. 7C-3258 [1] WASHER AS-THRUST  
5A. 7N-2047 [1] DOWEL  
6. 7C-3259 [1] SHAFT  
7. 7N-5239 [1] SHAFT AS-PUMP DRIVE  
7A. 8T-2153 [1] SETSCREW-SOCKET (1/4-28X0.31-IN)  
8. 7N-5245 [1] ADAPTER AS-PUMP  
8A. 127-5400 [1] BUSHING  
9. 7N-5246 [2] WASHER-THRUST  
10. 116-3242 [1] GEAR AS-IDLER (66-TEETH)  
10A. 116-1365 [1] BUSHING  
11. 235-3546 [1] SEAL-O-RING  
12. 259-4598 [1] SEAL-O-RING  
13. 278-4287 [1] ADAPTER AS-PUMP  
13A. 127-5400 [1] BUSHING  
14. 0S-1590 [5] BOLT (3/8-16X2-IN)  
15. 0S-1594 [2] BOLT (3/8-16X1-IN)  
16. 0T-0055 [2] BOLT (3/8-16X4.25-IN)  
17. 3S-1307 [12] BOLT-12 POINT HEAD (3/8-16X2-IN)  
18. 4B-3388 [4] BOLT (5/16-18X1.125-IN)  
19. 5M-2894 [7] WASHER-HARD (10.2X18.5X2.5-MM THK)  
20. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
21. 6K-3771 [12] BOLT-12 POINT HEAD (7/16-14X1.5-IN)  
22. 6V-3348 [1] SEAL-O-RING  
23. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
24. 9X-8879 [2] BOLT (1/2-13X5.5-IN)  
25. 259-4598 [1] SEAL-O-RING  
 

#SEBP46700046
 

8N-5769: GEAR GP-FRONT

8N-5769 GEAR GP-FRONT -RH
REVERSE ROTATION, LOW SPEED
AN ATTACHMENT
i00431563 SEBP4670
8N5769 GEAR GP-FRONT Parts scheme 8N5769 GEAR GP-FRONT Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-2895 [1] GEAR-CRANKSHAFT (92-TEETH)  
2. 2W-7320 [1] GEAR-ACCESSORY DRIVE (46-TEETH)  
3. 5R-7136 C [2] WASHER-SEALING  
4. 5R-7137 C [2] WASHER-SEALING  
5. 7C-3258 C [1] WASHER AS-THRUST  
  7N-2047 [1] DOWEL  
6. 7C-3259 C [1] SHAFT  
7. 7C-4165 [1] ADAPTER AS  
7A. 127-5400 [1] BUSHING  
9. 7J-8114 [1] GASKET  
10. 7N-5239 [1] SHAFT AS-PUMP DRIVE  
  8T-2153 [1] SETSCREW-SOCKET (1/4-28X0.31-IN)  
11. 7N-5245 [1] ADAPTER AS-PUMP  
11A. 127-5400 [1] BUSHING  
12. 7N-5246 [2] WASHER-THRUST  
13. 7N-5248 [1] GEAR-AUXILIARY DRIVE (63-TEETH)  
14. 278-4287 [1] ADAPTER AS-PUMP  
14A. 127-5400 [1] BUSHING  
15. 7N-5279 [1] ADAPTER AS  
15A. 127-5400 [1] BUSHING  
16. 7N-5874 [1] SHAFT-AUXILIARY DRIVE (14-TEETH)  
17. 7N-5875 [1] GEAR-AUXILIARY DRIVE (63-TEETH)  
18. 7N-7539 [2] WASHER-THRUST  
19. 8N-5771 [1] SPACER (76X121X22.5-MM THK)  
20. 8P-1438 [1] COVER  
21. 116-3242 [1] GEAR AS-IDLER (66-TEETH)  
21A. 116-1365 [1] BUSHING  
22. 235-3546 C [2] SEAL-O-RING  
23. 259-4598 [3] SEAL-O-RING  
24. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
25. 0S-1590 [5] BOLT (3/8-16X2-IN)  
26. 0S-1594 [2] BOLT (3/8-16X1-IN)  
27. 0S-1595 [2] BOLT (1/2-13X1.25-IN)  
28. 0T-0055 C [2] BOLT (3/8-16X4.25-IN)  
29. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
30. 3S-1307 [12] BOLT-12 POINT HEAD (3/8-16X2-IN)  
31. 4B-3388 [4] BOLT (5/16-18X1.125-IN)  
32. 5M-2894 C [13] WASHER-HARD (10.2X18.5X2.5-MM THK)  
33. 5P-0840 C [1] SEAL-O-RING  
34. 5P-8245 C [4] WASHER-HARD (13.5X25.5X3-MM THK)  
35. 6K-3772 [24] BOLT-12 POINT HEAD (7/16-14X2.25-IN)  
36. 6V-3348 C [2] SEAL-O-RING  
37. 8T-6757 B [2] PLUG-PIPE  
38. 8T-6759 [1] PLUG-PIPE  
39. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
40. 1D-4572 C [2] BOLT (1/2-13X5.5-IN)  
41. 3B-1915 [6] BOLT (3/8-16X1.375-IN)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP46700047
 

124-8395: GEAR GP-REAR

124-8395 GEAR GP-REAR -CAMSHAFT DRIVE
i00519414 SEBP4670
1248395 GEAR GP-REAR Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-1307 [12] BOLT-12 POINT HEAD (3/8-16X2-IN)  
2. 114-3372 [1] GEAR AS-CLUSTER (92/35-TEETH)  
2A. 101-1372 [1] BUSHING  
3. 101-1366 [1] SHAFT-GEAR (CLUSTER)  
4. 8M-2530 [4] BOLT-12 POINT HEAD (1/2-13X1.25-IN)  
5. 101-1365 [1] PLATE-THRUST  
6. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
7. 101-1364 [2] GEAR AS-IDLER (69-TEETH)  
    (EACH INCLUDES)
7A. 125-9751 [1] BUSHING  
8. 101-1367 [2] SHAFT-IDLER  
9. 5P-8248 [2] WASHER-HARD (20X36.5X3.5-MM THK)  
10. 9X-8887 [2] BOLT (3/4-10X3-IN)  
11. 1B-4367 [4] BOLT (5/8-11X3-IN)  
12. 101-1368 [2] WASHER-THRUST (19.5X106X1.9-MM THK)  
13. 101-1369 [2] GEAR-CAMSHAFT DRIVE (70-TEETH)  
14. 4W-4586 [1] PLATE  
15. 101-1370 [1] GEAR-CRANKSHAFT (92-TEETH)  
16. 8S-2331 [2] BOLT-12 POINT HEAD (5/8-11X2-IN)  
17. 7E-5324 [1] RING  
 

#SEBP46700048
 

310-3179: GEAR GP-REAR

310-3179 GEAR GP-REAR -CAMSHAFT DRIVE
REVERSE ROTATION
AN ATTACHMENT
i02727239 SEBP4670
3103179 GEAR GP-REAR Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-4586 [1] PLATE  
2. 101-1365 [1] PLATE-THRUST  
3. 101-1366 [1] SHAFT-GEAR (CLUSTER)  
4. 101-1367 [2] SHAFT-IDLER  
5. 101-1368 [2] WASHER-THRUST (19.5X106X1.9-MM THK)  
6. 113-4649 [1] RING  
7. 261-3133 [1] GEAR AS-IDLER (92, 35-TEETH)  
  101-1372 [1] BUSHING  
8. 261-3137 [2] GEAR AS-IDLER (69-TEETH)  
    (EACH INCLUDES)
  125-9751 [1] BUSHING  
9. 261-3139 [2] GEAR AS-CAMSHAFT DRIVE (70-TEETH)  
10. 261-3141 [1] GEAR-CRANKSHAFT (92-TEETH)  
11. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
12. 1B-4367 [4] BOLT (5/8-11X3-IN)  
13. 3S-1307 [12] BOLT-12 POINT HEAD (3/8-16X2-IN)  
14. 5P-8248 [2] WASHER-HARD (20X36.5X3.5-MM THK)  
15. 8M-2530 [4] BOLT-12 POINT HEAD (1/2-13X1.25-IN)  
16. 8S-2331 [2] BOLT-12 POINT HEAD (5/8-11X2-IN)  
17. 9X-8887 [2] BOLT (3/4-10X3-IN)  
 

#SEBP46700049
 

151-9228: GUARD GP-BELT

151-9228 GUARD GP-BELT -ALTERNATOR
AN ATTACHMENT
i01442458 SEBP4670
1519228 GUARD GP-BELT Parts scheme
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Parts for your 3512C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 171-1359 [1] GUARD AS-BELT (ALTERNATOR AIR)  
2. 8T-2501 [2] BOLT (3/8-16X2-IN)  
3. 8T-4896 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 5P-2566 [1] BOLT (1/2-13X1.5-IN)  
5. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
 

Information:

Engine News
New O-Ring Seals Are Used on the Front Housings of 3500 Engines {1151, 1162, 1166, 1206, 1207}
2010/01/18
New Accessory Drives Are Used on Certain 3500 and G3500 Engines {1207}
2014/11/14
Specifications
Accessory Drive (Upper Right Hand)
3500C Marine Engines
Accessory Drive (Lower Left Hand)
3500C Marine Engines
Accessory Drive (Upper Right Hand)
3500C Marine Engines
Accessory Drive (Upper Left Hand, Reverse Rotation)
3500C Marine Engines
Accessory Drive (Upper Right Hand)
3500C Marine Engines
Accessory Drive (Lower Left Hand)
3500C Marine Engines
Accessory Drive (Upper Left Hand)
3500C Marine Engines
Disassembly and Assembly
Accessory Drive (Front) - Remove
3508C, 3512C and 3516C Marine Engines
Accessory Drive (Front) - Install
3508C, 3512C and 3516C Marine Engines
Accessory Drive (Front) - Disassemble
3508C, 3512C and 3516C Marine Engines
Accessory Drive (Front) - Assemble
3508C, 3512C and 3516C Marine Engines
Accessory Drive (Front) - Disassemble - Engine Oil Pump and Water Pump
3508C, 3512C and 3516C Marine Engines
Accessory Drive (Front) - Assemble - Engine Oil Pump and Water Pump
3508C, 3512C and 3516C Marine Engines
Accessory Drive (Front) - Remove - Engine Oil Pump and Water Pump
3508C, 3512C and 3516C Marine Engines
Accessory Drive (Front) - Install - Engine Oil Pump and Water Pump
3508C, 3512C and 3516C Marine Engines

Caterpillar Parts SIS Catalog 3512C :

DRIVE GP-ACCESSORY
179-1511 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
166-4357 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
107-7361 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
107-7361 DRIVE GP-ACCESSORY
DRAIN GP-ENGINE OIL
9Y-7876 DRAIN GP-ENGINE OIL
DAMPER GP
8N-0339 DAMPER GP
DAMPER GP
171-4571 DAMPER GP
DAMPER GP
146-3740 DAMPER GP
DRIVE GP-ACCESSORY
8N-9166 DRIVE GP-ACCESSORY
DRIVE GP-FAN
7N-7660 DRIVE GP-FAN
FLYWHEEL GP
7N-4851 FLYWHEEL GP
FLYWHEEL GP
8N-6038 FLYWHEEL GP
GEAR GP-FRONT
122-9281 GEAR GP-FRONT
GEAR GP-FRONT
8N-5769 GEAR GP-FRONT
GEAR GP-REAR
124-8395 GEAR GP-REAR
GEAR GP-REAR
310-3179 GEAR GP-REAR
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