7W-3813 SEAL GP-CRANKSHAFT 3512B GENERATOR SET



BASIC ENGINE
CRANKSHAFT GP
CYLINDER BLOCK GP
VALVE MECHANISM GP
LUBRICATION SYSTEM
BREATHER GP
FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL
FUMES DISPOSAL GP
BREATHER GP
GAUGE GP-OIL LEVEL (DIPSTICK)

GENERATOR SET 3512B GENERATOR SET NSC
 3512B Marine Engine Military NSC00001-UP SEBP4026 3512B NSC   (2004)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
8N-7103 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
7W-3813 SEAL GP-CRANKSHAFT
 

#SEBP40260050
 

7W-3813: SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT
i00090785 SEBP4026
7W3813 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 113-8433 C [1] SEAL GP-CRANKSHAFT (COUNTERCLOCKWISE ROTATION)  
    (INSTALL IN FLYWHEEL HOUSING ON STANDARD ROTATION ENGINES & IN FRONT HOUSING ON REVERSE ROTATION ENGINES)
2. 113-8432 C [1] SEAL GP-CRANKSHAFT (CLOCKWISE ROTATION)  
    (INSTALL IN FRONT HOUSING ON STANDARD ROTATION ENGINES & IN FLYWHEEL HOUSING ON REVERSE ROTATION ENGINES)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP40260051
 

8N-8510: VALVE GP-EXPLOSION RELIEF

8N-8510 VALVE GP-EXPLOSION RELIEF -CRANKCASE
PART OF 262-1014, 263-9106 GENERAL AR
i00415455 SEBP4026
8N8510 VALVE GP-EXPLOSION RELIEF Parts scheme
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Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 8N-8509 J [2] VALVE GP-EXPLOSION RELIEF (CRANKCASE)  
2. 272-0759 [2] SEAL  
   
    AVAILABLE REPAIR KIT(S):
  2W-3584 J [1] KIT-REPAIR (EXPLOSION RELIEF)(CRANKCASE)  
    (INCLUDES VALVE PLATE & SPINDLE O-RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP40260052
 

224-9869: VALVE MECHANISM GP

224-9869 VALVE MECHANISM GP
i02198277 SEBP4026
2249869 VALVE MECHANISM GP Parts scheme
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Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 3J-9196 [2] NUT-JAM (1/2-20-THD)  
2. 7E-6508 [1] CAP AS  
3. 7N-4782 [2] SPRING-LIFTER GUIDE  
4. 9F-7707 [3] RING-RETAINING  
5. 317-1121 [1] NUT-JAM (5/8-18-THD)  
6. 9X-0352 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
7. 100-3877 [1] RETAINER-SPRING  
8. 100-3878 [1] SPRING-INJECTOR  
9. 100-3879 [1] PUSHROD-INJECTOR  
10. 100-3880 [2] PUSHROD-VALVE  
11. 132-6469 [1] HARNESS AS-WIRING (VALVE MECHANISM)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (KIT INCLUDES PLUG AS, WEDGE, & INTERFACE SEAL)
  7E-6513 [1] CONNECTOR AS  
  186-3736 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  124-0284 E TUBE-HEAT SHRINK (3.2-MM DIA)(6-CM)  
12. 154-6389 [3] BUTTON  
13. 358-0768 [2] SCREW-ADJUSTING (1/2-20X2.42-IN)  
14. 380-4843 [1] SCREW-ADJUSTING (5/8-18X2.375-IN)  
15. 230-2621 [2] ROCKER ARM AS  
    (EACH INCLUDES)
  8N-7197 [1] SOCKET-ARM  
  230-2620 [1] BUSHING  
16. 230-2633 [1] SHAFT AS (ROCKER ARM)  
  155-4094 [1] PIN-SPRING  
17. 240-7032 C [1] SEAL  
18. 247-8341 CY [1] BASE GP-VALVE COVER  
19. 416-8319 [2] LIFTER AS-VALVE  
20. 265-7537 [1] BRIDGE (INLET)  
21. 265-7538 [1] BRIDGE (EXHAUST)  
22. 281-6159 [1] ROCKER ARM AS  
  8N-7197 [1] SOCKET-ARM  
  230-2620 [1] BUSHING  
23. 282-7944 [1] LIFTER AS-INJECTOR  
24. 0L-2070 [2] BOLT (3/8-16X2.25-IN)  
25. 334-1626 [2] BOLT (3/8-16X2-IN)  
26. 0S-1615 [1] BOLT (1/4-20X0.75-IN)  
27. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
28. 5P-0537 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
29. 5P-7530 [1] SEAL-O-RING  
30. 6J-2245 [1] SEAL-O-RING  
31. 8D-7942 [2] BOLT-12 POINT HEAD (5/8-11X6.5-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP40260053
 

247-4695: BREATHER GP

247-4695 BREATHER GP -CRANKCASE
S/N NSC1-3
i02096903 SEBP4026
2474695 BREATHER GP Parts scheme
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Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 272-0760 [3] SEAL-VALVE COVER (BREATHER)  
2. 4W-3027 [3] BREATHER AS (CRANKCASE)  
3. 217-6692 [1] HOSE-TEE  
4. 033-6031 [3] SEAL-O-RING  
5. 1A-9579 [12] BOLT (5/16-18X1.5-IN)  
6. 9M-1974 [12] WASHER-HARD (8.8X16X2-MM THK)  
7. 101-4199 [3] COVER AS  
8. 4W-3034 [3] CLAMP-HOSE  
9. 5P-0597 [3] CLAMP-HOSE  
10. 5P-4868 [2] CLAMP-HOSE  
11. 141-7143 [1] HOSE-ELBOW  
 

#SEBP40260054
 

282-9930: BREATHER GP

282-9930 BREATHER GP -CRANKCASE
S/N NSC4-UP
i02438911 SEBP4026
2829930 BREATHER GP Parts scheme
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Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 272-0760 [3] SEAL-VALVE COVER (BREATHER)  
2. 4W-3027 [3] BREATHER AS (CRANKCASE)  
3. 217-6692 [1] HOSE-TEE  
4. 033-6031 [3] SEAL-O-RING  
5. 1A-9579 [12] BOLT (5/16-18X1.5-IN)  
6. 9M-1974 [12] WASHER-HARD (8.8X16X2-MM THK)  
7. 101-4199 [3] COVER AS  
8. 4W-3034 [3] CLAMP-HOSE  
9. 5P-0597 [3] CLAMP-HOSE  
10. 5P-4868 [2] CLAMP-HOSE  
11. 141-7143 [1] HOSE-ELBOW  
 

#SEBP40260055
 

271-3153: FILLER GP-ENGINE OIL

271-3153 FILLER GP-ENGINE OIL -BLOCK
i02358604 SEBP4026
2713153 FILLER GP-ENGINE OIL Parts scheme
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Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 2W-0752 [1] GASKET  
2. 163-7826 [1] GASKET  
3. 163-7827 [1] PLATE  
4. 271-3154 [1] TUBE AS  
5. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
6. 1F-7958 [4] NUT-FULL (1/2-13-THD)  
7. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 5P-8245 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 9X-8873 [4] BOLT (1/2-13X2.25-IN)  
 

#SEBP40260056
 

120-4501: FILTER GP-ENGINE OIL

120-4501 FILTER GP-ENGINE OIL -DUPLEX
PART OF 262-1014, 263-9106 GENERAL AR
CANNOT BE USED WITH ENGINE MOUNTED FANS OR WHERE FAN IS MOUNTED IN CLOSE PROXIMITY TO THE ENGINE
i01014202 SEBP4026
1204501 FILTER GP-ENGINE OIL Parts scheme 1204501 FILTER GP-ENGINE OIL Parts scheme 1204501 FILTER GP-ENGINE OIL Parts scheme
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Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 1R-0726 [4] FILTER ELEMENT AS-ENGINE OIL (STANDARD EFFICIENCY)  
2. 2S-5100 [2] VALVE-MANUAL  
3. 2W-1635 [1] SPRING  
4. 2W-1969 [1] VALVE-BYPASS (OIL COOLER)  
5. 2W-9209 [1] VALVE AS-CHECK  
6. 3D-9777 [1] LEVER  
7. 3J-9173 [1] BOLT-SPECIAL  
8. 3L-5389 [1] TIE ROD  
9. 4W-0090 [1] BLOCK  
10. 4W-0096 [1] LEVER  
11. 4W-0288 [1] TUBE AS  
12. 4W-0289 [1] TUBE AS  
13. 4W-0290 [1] VALVE AS  
14. 4W-0334 [1] PLUNGER AS-BALL  
15. 4W-0343 [1] BRACKET  
16. 4W-5592 [1] COVER  
17. 5B-9079 [2] NUT-JAM (3/8-24-THD)  
18. 7F-0192 [6] BOLT (3/8-16X2-IN)  
19. 7W-3816 Y [1] VALVE GP-FLUID CONTROL (DUPLEX OIL)  
20. 8N-9482 [1] SUPPORT-OIL FILTER  
21. 9K-6540 [1] WASHER-SPRING (0.63X1.25X0.04-IN THK)  
22. 111-8639 [1] COVER-BYPASS VALVE  
23. 133-9313 [1] PLATE  
24. 155-1690 C [2] ADAPTER AS  
    (EACH INCLUDES)
  154-1581 [1] RING-RETAINING  
25. 157-0443 C [2] COVER AS  
    (EACH INCLUDES)
  7N-2043 [1] DOWEL  
26. 278-1082 [1] HOUSING AS-FILTER (ENGINE OIL)  
  4V-7412 [1] BOSS (3/8-16-THD)  
27. 278-1083 C [1] HOUSING AS-FILTER (AUXILIARY)  
29. 165-3931 [3] BOLT (3/8-16X1.75-IN)  
30. 0L-1143 [1] BOLT (3/8-16X2.5-IN)  
31. 0L-1351 [3] BOLT (3/8-16X0.875-IN)  
32. 0S-1571 [3] BOLT (3/8-16X1.75-IN)  
33. 0S-1588 [8] BOLT (3/8-16X1.25-IN)  
34. 0S-1594 [1] BOLT (3/8-16X1-IN)  
35. 0S-1619 C [2] BOLT (3/8-16X3-IN)  
36. 0T-0573 C [2] BOLT (3/8-16X2.75-IN)  
37. 1A-9252 [2] END-ADJUSTMENT ROD  
38. 1B-8706 [1] KEY-WOODRUFF  
39. 1D-4574 [2] BOLT (1/2-13X6-IN)  
40. 1M-0644 [3] BOLT (3/8-16X2.25-IN)  
41. 3B-4615 [2] PIN-COTTER  
42. 4S-5882 [2] BOLT (1/2-13X7.25-IN)  
43. 5M-2894 [21] WASHER-HARD (10.2X18.5X2.5-MM THK)  
44. 5P-4624 [2] BOLT (3/4-10X11.5-IN)  
45. 5P-4892 [4] SEAL-O-RING  
46. 5P-5421 [4] BOLT (1/2-13X11.5-IN)  
47. 5P-8245 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
48. 6K-9194 [1] ELBOW-FLARED  
49. 6V-3907 [6] SEAL-O-RING  
50. 6V-5048 [5] SEAL-O-RING  
51. 6V-8001 [1] SEAL-O-RING  
52. 6V-8002 [1] SEAL-O-RING  
53. 6V-8823 [1] WASHER-HARD (19.25X27X2-MM THK)  
54. 7D-8793 [2] ELBOW-FLARED  
55. 9H-6673 [2] PIN  
56. 9S-4182 [5] PLUG (7/16-20-THD)  
57. 9S-8752 [3] NUT-FULL (3/8-16-THD)  
59. 0T-0573 BC [1] BOLT (3/8-16X2.75-IN)  
60. 5M-2894 B [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
61. 9S-8752 B [1] NUT-FULL (3/8-16-THD)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP40260057
 

498-2847: FILTER GP-FUMES DISPOSAL

498-2847 FILTER GP-FUMES DISPOSAL
S/N NSC25-UP
PART OF 262-1014, 263-9106 GENERAL AR
ALSO AN ATTACHMENT
i07013257 SEBP4026
4982847 FILTER GP-FUMES DISPOSAL Parts scheme
  For full view, you need register

Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 1W-8129 [2] SUPPORT  
2. 4P-6848 [2] TUBE AS  
3. 8C-9020 [1] ELBOW AS  
  6K-6307 [1] SEAL-O-RING  
  315-9865 [1] ELBOW  
4. 352-9919 [2] VALVE AS-CHECK  
    (EACH INCLUDES)
  214-7568 [1] SEAL-O-RING  
5. 426-4114 [4] CONNECTOR AS  
    (EACH INCLUDES)
  5P-1947 [1] CONNECTOR  
  8C-0562 [1] SEAL-O-RING  
6. 498-5586 [2] PLATE  
7. 498-8522 [1] TEE  
8. 510-5131 I [2] HOSE AS  
9. 510-5132 [1] FILTER AS-FUMES DISPOSAL  
  164-6735 [1] FILTER ELEMENT-BREATHER  
10. 510-5133 [1] FILTER AS-FUMES DISPOSAL  
  164-6735 [1] FILTER ELEMENT-BREATHER  
11. 165-3931 [8] BOLT (3/8-16X1.75-IN)  
12. 108-3612 [4] SPACER (11.13X19.05X53-MM THK)  
13. 1A-5964 [4] BOLT (3/8-16X4.5-IN)  
14. 228-7090 [2] SEAL-O-RING  
15. 5M-2894 [24] WASHER-HARD (10.2X18.5X2.5-MM THK)  
16. 8T-9378 [4] BOLT (3/8-16X4-IN)  
17. 9M-2904 [10] CLAMP-HOSE  
18. 9S-8752 [12] NUT-FULL (3/8-16-THD)  
19. 5P-1469 E HOSE (52-CM)  
19A. 5P-1469 E HOSE (16-CM)  
19B. 5P-1469 E HOSE (7-CM)  
19C. 5P-1469 E HOSE (51-CM)  
19D. 5P-1469 E HOSE (126-CM)  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP40260058
 

262-7329: FUMES DISPOSAL GP

262-7329 FUMES DISPOSAL GP
PART OF 262-1014, 263-9106 GENERAL AR
i02251618 SEBP4026
2627329 FUMES DISPOSAL GP Parts scheme
  For full view, you need register

Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 4P-7068 [2] BRACKET  
2. 5P-0597 [3] CLAMP-HOSE  
3. 141-7143 [1] HOSE-ELBOW  
4. 283-0574 [2] TUBE AS  
5. 283-0605 [1] TUBE  
6. 284-2360 [2] BRACKET  
7. 0S-1594 [6] BOLT (3/8-16X1-IN)  
8. 4K-0367 [8] NUT-FULL (5/8-11-THD)  
9. 5M-2894 [10] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 5P-8247 [16] WASHER-HARD (17X32X3.5-MM THK)  
11. 6V-0267 [4] CLIP (TAB)  
12. 6V-0268 [4] CLIP (SLOT)  
13. 9S-8752 [4] NUT-FULL (3/8-16-THD)  
14. 9X-8883 [8] BOLT (5/8-11X2.75-IN)  
 

#SEBP40260059
 

7C-9784: GAUGE GP-OIL LEVEL (DIPSTICK)

7C-9784 GAUGE GP-OIL LEVEL (DIPSTICK) -DEEP SUMP
ENGINE
i00395168 SEBP4026
7C9784 GAUGE GP-OIL LEVEL (DIPSTICK) Parts scheme
  For full view, you need register

Parts for your 3512B GENERATOR SET:

Pos. Part No Qty Parts name Comments
1. 7E-0467 [1] TUBE AS-OIL GAUGE  
2. 9L-1480 [1] GASKET  
3. 0S-1594 [2] BOLT (3/8-16X1-IN)  
4. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 7C-9786 [1] GAUGE AS-OIL LEVEL (DIPSTICK) (DEEP SUMP)  
6. 4B-3140 B [1] COVER  
7. 9L-1480 B [1] GASKET  
8. 0S-1594 B [2] BOLT (3/8-16X1-IN)  
9. 5M-2894 B [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  B   USE AS REQUIRED
 

Information:

Engine News
New Front and Rear Crankshaft Seals Are Now Used on Certain 3500 and G3500 Engines {1160, 1161}
2015/07/10
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
Operation and Maintenance Manual
Crankshaft Vibration Damper - Inspect
3512B Engine
Technical Information Bulletin
Documenting the Date Codes of the Bearings for 3500 and G3600 Engines{1202, 1225}
Documenting the Date Codes of the Bearings for 3500 and G3600 Engines{1202, 1225}
Identifying Connecting Rod Bearings and Main Bearings that Must Not Be Used on 3500 and G3600 Engines{1202, 1225, 1230}
Identifying Connecting Rod Bearings and Main Bearings that Must Not Be Used on 3500 and G3600 Engines{1202, 1225, 1230}
Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}
Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}
Specifications
Crankshaft Wear Sleeves and Seals
3512B Generator Set Engine
Connecting Rod and Main Bearing Journals
3512B Generator Set Engine
Crankshaft
3512B Generator Set Engine
Systems Operation
Crankshaft
3512B Generator Set Engine
Reuse And Salvage Guidelines
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Testing and Adjusting
Excessive Bearing Wear - Inspect
3512B Generator Set Engine
Main Bearings
3512B Generator Set Engine
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting
3512B Generator Set Engine
Disassembly and Assembly
Bearing Clearance - Check
3512B Generator Set Engine
Crankshaft - Install
3512B Generator Set Engine
Crankshaft Rear Seal and Wear Sleeve - Remove
3512B Generator Set Engine
Crankshaft Front Seal and Wear Sleeve - Remove
3512B Generator Set Engine
Crankshaft Main Bearings - Install
3512B Generator Set Engine
Crankshaft Main Bearings - Remove
3512B Generator Set Engine
Crankshaft Rear Seal and Wear Sleeve - Install
3512B Generator Set Engine
Crankshaft Front Seal and Wear Sleeve - Install
3512B Generator Set Engine
Crankshaft - Remove
3512B Generator Set Engine
Crankshaft - Install
3512B Generator Set Engine
Service Magazine
New Copper Lead Main and Connecting Rod Bearings Are Available For All 3500 Diesel Machine Engines {1203, 1219}
2015/01/28
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}

Caterpillar Parts SIS Catalog 3512B :

PISTON & ROD GP
281-6139 PISTON & ROD GP
PISTON & ROD GP
223-6363 PISTON & ROD GP
PAN GP-OIL
9Y-3087 PAN GP-OIL
PAN GP-OIL
7C-6752 PAN GP-OIL
263-9591 MOUNTING GP-ENGINE & GENERATOR
275-7714 MOUNTING GP-ENGINE
LIFTING GP-ENGINE
7E-6872 LIFTING GP-ENGINE
HOUSING GP-FRONT
4P-5426 HOUSING GP-FRONT
VALVE GP-EXPLOSION RELIEF
8N-8510 VALVE GP-EXPLOSION RELIEF
VALVE MECHANISM GP
224-9869 VALVE MECHANISM GP
BREATHER GP
247-4695 BREATHER GP
BREATHER GP
282-9930 BREATHER GP
FILLER GP-ENGINE OIL
271-3153 FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL
120-4501 FILTER GP-ENGINE OIL
FILTER GP-FUMES DISPOSAL
498-2847 FILTER GP-FUMES DISPOSAL
FUMES DISPOSAL GP
262-7329 FUMES DISPOSAL GP

Truck sale:

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