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263-7751 STARTING MOTOR GP-AIR S/N 96Y683-2164; 69Z275-926 STANDARD ROTATION PART OF 278-6221 STARTING MOTOR GP-AIR AN ATTACHMENT 3508


ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP

MARINE ENGINE 3508 MARINE ENGINE 69Z
 3508 Marine Engine 69Z00275-UP SEBP1553 3508 69Z   (1983)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
STARTING MOTOR GP-AIR
133-5962 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
133-5963 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
263-7751 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
278-6221 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
278-6221 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
278-6221 STARTING MOTOR GP-AIR
 

#SEBP15530980
 

263-7751: STARTING MOTOR GP-AIR

263-7751 STARTING MOTOR GP-AIR
S/N 96Y683-2164; 69Z275-926
STANDARD ROTATION
PART OF 278-6221 STARTING MOTOR GP-AIR
AN ATTACHMENT
i02270188 SEBP1553
2637751 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
    AVAILABLE REPAIR KIT(S):
  205-4825 [1] KIT-OVERHAUL (AIR STARTING MOTOR)  
    (INCLUDES SPLIT RING, LIP SEAL, SPACERS, O-RINGS, SPRING WASHERS, BEARINGS, RING-RETAINING,
    NUT, THRUST WASHER, RHEOLUBE & SCREWS)
  278-0513 [1] KIT-STARTER REPAIR  
    (INCLUDES STARTER DRIVE)
  205-4827 [1] KIT-ROTOR (AIR STARTING MOTOR)  
    (INCLUDES ROTOR)
  209-5216 [1] KIT-ROTOR (AIR STARTING MOTOR)  
    (INCLUDES ROTOR)
 

#SEBP15530981
 

278-6221: STARTING MOTOR GP-AIR

278-6221 STARTING MOTOR GP-AIR -LH
S/N 96Y683-2120; 69Z275-911
AN ATTACHMENT
i02456959 SEBP1553
2786221 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-7869 [1] GASKET  
2. 5N-8980 Y [1] VALVE AS-SOLENOID (AIR START)  
3. 6F-5985 I [1] HOSE AS  
4. 6N-8659 I [1] HOSE AS  
6. 6V-8252 [1] UNION-PIPE  
7. 7V-1037 I [1] HOSE AS  
8. 177-8845 J [1] VALVE-RELAY (AIR START)  
9. 263-7751 Y [1] STARTING MOTOR GP-AIR  
10. 301-4264 [1] SUPPORT AS  
11. [1] ELBOW  
12. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
13. 1A-2029 [4] BOLT (3/8-16X1.125-IN)  
14. 3B-7276 [1] NIPPLE-PIPE  
15. 3L-8993 [2] FITTING  
16. 3V-3308 [4] WASHER-HARD (10.2X20.5X2.5-MM THK)  
17. 4S-6399 [2] CONNECTOR  
18. 5B-7661 [2] FITTING  
19. 5M-6213 [1] PLUG-PIPE (1/4-18-THD)  
20. 5P-0537 [6] WASHER-HARD (7.2X14.5X2-MM THK)  
21. 6F-8856 [2] ELBOW  
22. 6K-1972 [2] ELBOW-FLARED  
23. 6V-4501 [1] NIPPLE-PIPE  
24. 7J-8611 [1] ELBOW-PIPE  
25. 7K-9197 [1] ELBOW  
26. 8S-4711 [3] BOLT (1/4-20X4.5-IN)  
27. 9S-8750 [3] NUT-FULL (1/4-20-THD)  
   
    AVAILABLE REPAIR KIT(S):
  177-8845 J [1] VALVE-RELAY (AIR START)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15530982
 

278-6221: STARTING MOTOR GP-AIR

278-6221 STARTING MOTOR GP-AIR -LH
S/N 96Y2121-2160; 69Z912-922
AN ATTACHMENT
i02602814 SEBP1553
2786221 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3872 C [1] SUPPORT  
2. 4H-7869 [1] GASKET  
3. 5N-8980 Y [1] VALVE AS-SOLENOID (AIR START)  
4. 6F-5985 I [1] HOSE AS  
5. 254-3773 [1] FITTING  
6. 161-8071 CI [1] HOSE AS  
7. 177-8845 J [1] VALVE-RELAY (AIR START)  
8. 256-7174 CI [1] HOSE AS  
9. 263-7751 Y [1] STARTING MOTOR GP-AIR  
10. 301-4264 [1] SUPPORT AS  
11. 030-7961 C [1] ELBOW  
12. [1] ELBOW  
13. 183-6686 C [1] ELBOW  
14. 0L-1351 C [2] BOLT (3/8-16X0.875-IN)  
15. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
16. 1A-5822 C [2] BOLT (1/2-13X2.75-IN)  
17. 3B-7276 [1] NIPPLE-PIPE  
18. 3L-1258 C [1] NIPPLE-PIPE  
19. 3L-8992 C [3] NIPPLE-PIPE  
20. 4S-6399 C [1] CONNECTOR  
21. 5F-5434 [1] VALVE AS-VENT  
22. 5P-0537 [6] WASHER-HARD (7.2X14.5X2-MM THK)  
23. 6F-8856 [2] ELBOW  
24. 6K-1972 [2] ELBOW-FLARED  
25. 7J-8611 [1] ELBOW-PIPE  
26. 8S-4711 [3] BOLT (1/4-20X4.5-IN)  
27. 9L-9132 C [2] WASHER (10.2X25.5X2.5-MM THK)  
28. 9S-8750 [3] NUT-FULL (1/4-20-THD)  
   
    AVAILABLE REPAIR KIT(S):
  177-8847 J [1] KIT-SEAL (RELAY VALVE)  
    (INCLUDES SHOCK DAMPENER, O-RINGS & COMPRESSION RING)
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J AVAILABLE FOR PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15530983
 

278-6221: STARTING MOTOR GP-AIR

278-6221 STARTING MOTOR GP-AIR -LH
S/N 96Y2161-2164; 69Z923-926
AN ATTACHMENT
i03964752 SEBP1553
2786221 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3872 [1] SUPPORT  
2. 4H-7869 [1] GASKET  
3. 5N-8980 Y [1] VALVE AS-SOLENOID (AIR START)  
4. 6F-5985 I [1] HOSE AS  
6. 161-8071 I [1] HOSE AS  
7. 177-8845 J [1] VALVE-RELAY (AIR START)  
8. 256-7174 I [1] HOSE AS  
9. 263-7751 Y [1] STARTING MOTOR GP-AIR  
10. 301-4264 [1] SUPPORT AS  
11. 030-7961 [1] ELBOW  
12. [1] ELBOW  
13. 183-6686 [1] ELBOW  
14. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
15. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
16. 1A-5822 [2] BOLT (1/2-13X2.75-IN)  
17. 3B-7276 [1] NIPPLE-PIPE  
18. 3L-1258 [1] NIPPLE-PIPE  
19. 3L-8992 [3] NIPPLE-PIPE  
20. 4S-6399 [1] CONNECTOR  
21. 5F-5434 [1] VALVE AS-VENT  
22. 5P-0537 [6] WASHER-HARD (7.2X14.5X2-MM THK)  
23. 6F-8856 [2] ELBOW  
24. 6K-1972 [2] ELBOW-FLARED  
25. 7J-8611 [1] ELBOW-PIPE  
26. 8S-4711 [3] BOLT (1/4-20X4.5-IN)  
27. 9L-9132 [2] WASHER (10.2X25.5X2.5-MM THK)  
28. 9S-8750 [3] NUT-FULL (1/4-20-THD)  
   
    AVAILABLE REPAIR KIT(S):
  177-8847 J [1] KIT-SEAL (RELAY VALVE)  
    (INCLUDES SHOCK DAMPENER, O-RINGS & COMPRESSION RING)
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J AVAILABLE FOR PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15530984
 

278-6221: STARTING MOTOR GP-AIR

278-6221 STARTING MOTOR GP-AIR -LH
S/N 96Y2165-UP; 69Z927-UP
AN ATTACHMENT
i04980749 SEBP1553
2786221 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3872 [1] SUPPORT  
2. 4H-7869 [1] GASKET  
3. 5N-8980 Y [1] VALVE AS-SOLENOID (AIR START)  
4. 6F-5985 I [1] HOSE AS  
6. 161-8071 I [1] HOSE AS  
7. 177-8845 J [1] VALVE-RELAY (AIR START)  
8. 256-7174 I [1] HOSE AS  
9. 380-2339 Y [1] STARTING MOTOR GP-AIR  
10. 301-4264 [1] SUPPORT AS  
11. 030-7961 [1] ELBOW  
12. [1] ELBOW  
13. 183-6686 [1] ELBOW  
14. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
15. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
16. 1A-5822 [2] BOLT (1/2-13X2.75-IN)  
17. 3B-7276 [1] NIPPLE-PIPE  
18. 3L-1258 [1] NIPPLE-PIPE  
19. 3L-8992 [3] NIPPLE-PIPE  
20. 4S-6399 [1] CONNECTOR  
21. 5F-5434 [1] VALVE AS-VENT  
22. 5P-0537 [6] WASHER-HARD (7.2X14.5X2-MM THK)  
23. 6F-8856 [2] ELBOW  
24. 6K-1972 [2] ELBOW-FLARED  
25. 7J-8611 [1] ELBOW-PIPE  
26. 8S-4711 [3] BOLT (1/4-20X4.5-IN)  
27. 9L-9132 [2] WASHER (10.2X25.5X2.5-MM THK)  
28. 9S-8750 [3] NUT-FULL (1/4-20-THD)  
   
    AVAILABLE REPAIR KIT(S):
  177-8847 J [1] KIT-SEAL (RELAY VALVE)  
    (INCLUDES SHOCK DAMPENER, O-RINGS & COMPRESSION RING)
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J AVAILABLE FOR PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15530985
 

284-1448: STARTING MOTOR GP-AIR

284-1448 STARTING MOTOR GP-AIR -REVERSE ROTATION, LH
PART OF 284-1449 STARTING MOTOR GP-AIR
AN ATTACHMENT
i02475720 SEBP1553
2841448 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
    AVAILABLE REPAIR KIT(S):
  205-4825 [1] KIT-OVERHAUL (AIR STARTING MOTOR)  
    (INCLUDES SPLIT RING, LIP SEAL, SPACERS, O-RINGS, SPRING WASHERS, BEARINGS, RING-RETAINING, NUT,
    THRUST WASHER, RHEOLUBE & SCREWS
  205-4827 [1] KIT-ROTOR (AIR STARTING MOTOR)(FIRST STAGE)  
    (INCLUDES ROTOR)
  209-5216 [1] KIT-ROTOR (AIR STARTING MOTOR)(SECOND STAGE)  
    (INCLUDES ROTOR)
  284-5434 [1] KIT-DRIVE (AIR STARTING MOTOR)  
    (INCLUDES STARTER DRIVE)
 

#SEBP15530986
 

284-1449: STARTING MOTOR GP-AIR

284-1449 STARTING MOTOR GP-AIR -REVERSE ROTATION, LH
S/N 96Y683-2120; 69Z275-911
AN ATTACHMENT
i02475729 SEBP1553
2841449 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-7869 [1] GASKET  
2. 5N-8980 Y [1] VALVE AS-SOLENOID (AIR START)  
3. 6F-5985 I [1] HOSE AS  
4. 6N-8659 I [1] HOSE AS  
6. 6V-8252 [1] UNION-PIPE  
7. 7V-1037 I [1] HOSE AS  
8. 177-8845 J [1] VALVE-RELAY (AIR START)  
9. 301-4264 [1] SUPPORT AS  
10. 284-1448 Y [1] STARTING MOTOR GP-AIR  
11. [1] ELBOW  
12. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
13. 1A-2029 [4] BOLT (3/8-16X1.125-IN)  
14. 3B-7276 [1] NIPPLE-PIPE  
15. 3L-8993 [2] FITTING  
16. 3V-3308 [4] WASHER-HARD (10.2X20.5X2.5-MM THK)  
17. 4S-6399 [2] CONNECTOR  
18. 5B-7661 [2] FITTING  
19. 5M-6213 [1] PLUG-PIPE (1/4-18-THD)  
20. 5P-0537 [6] WASHER-HARD (7.2X14.5X2-MM THK)  
21. 6F-8856 [2] ELBOW  
22. 6K-1972 [2] ELBOW-FLARED  
23. 6V-4501 [1] NIPPLE-PIPE  
24. 7J-8611 [1] ELBOW-PIPE  
25. 7K-9197 [1] ELBOW  
26. 8S-4711 [3] BOLT (1/4-20X4.5-IN)  
27. 9S-8750 [3] NUT-FULL (1/4-20-THD)  
   
    AVAILABLE REPAIR KIT(S):
  177-8847 J [1] KIT-SEAL (RELAY VALVE)  
    (INCLUDES SHOCK DAMPENER, O-RINGS & COMPRESSION SPRING)
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J SERVICES PART(S) MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP15530987
 

284-1449: STARTING MOTOR GP-AIR

284-1449 STARTING MOTOR GP-AIR -REVERSE ROTATION, LH
S/N 96Y2121-UP; 69Z912-UP
AN ATTACHMENT
i02602873 SEBP1553
2841449 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3872 C [1] SUPPORT  
2. 4H-7869 [1] GASKET  
3. 5N-8980 Y [1] VALVE AS-SOLENOID (AIR START)  
4. 6F-5985 I [1] HOSE AS  
5. 161-8071 CI [1] HOSE AS  
7. 177-8845 J [1] VALVE-RELAY (AIR START)  
8. 256-7174 CI [1] HOSE AS  
9. 301-4264 [1] SUPPORT AS  
10. 284-1448 Y [1] STARTING MOTOR GP-AIR  
11. 030-7961 C [1] ELBOW  
12. [1] ELBOW  
13. 183-6686 C [1] ELBOW  
14. 0L-1351 C [2] BOLT (3/8-16X0.875-IN)  
15. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
16. 1A-5822 C [2] BOLT (1/2-13X2.75-IN)  
17. 3B-7276 [1] NIPPLE-PIPE  
18. 3L-1258 C [1] NIPPLE-PIPE  
19. 3L-8992 C [3] NIPPLE-PIPE  
20. 4S-6399 C [1] CONNECTOR  
21. 5M-6213 [1] PLUG-PIPE (1/4-18-THD)  
22. 5P-0537 [6] WASHER-HARD (7.2X14.5X2-MM THK)  
23. 6F-8856 [2] ELBOW  
24. 6K-1972 [2] ELBOW-FLARED  
25. 7J-8611 [1] ELBOW-PIPE  
26. 8S-4711 [3] BOLT (1/4-20X4.5-IN)  
27. 9L-9132 C [2] WASHER (10.2X25.5X2.5-MM THK)  
29. 9S-8750 [3] NUT-FULL (1/4-20-THD)  
   
    AVAILABLE REPAIR KIT(S):
  177-8847 J [1] KIT-SEAL (RELAY VALVE)  
    (INCLUDES SHOCK DAMPENER, O-RINGS & COMPRESSION SPRING)
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J SERVICES PART(S) MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP15530988
 

380-2339: STARTING MOTOR GP-AIR

380-2339 STARTING MOTOR GP-AIR
S/N 96Y2165-UP; 69Z927-UP
PART OF 278-6221 STARTING MOTOR GP-AIR
AN ATTACHMENT
i04980791 SEBP1553
3802339 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  205-4825 [1] KIT-OVERHAUL (AIR STARTING MOTOR)  
    (INCLUDES RINGS, SEALS, SPACERS & SPRINGS)
  205-4827 [1] KIT-ROTOR (AIR STARTING MOTOR)(FIRST STAGE)  
    (INCLUDES ROTOR)
  209-5216 [1] KIT-ROTOR (AIR STARTING MOTOR)(SECOND STAGE)  
    (INCLUDES ROTOR)
  278-0513 [1] KIT-STARTER REPAIR  
 

#SEBP15530989
 

4W-5107: STARTING MOTOR GP-AIR

4W-5107 STARTING MOTOR GP-AIR
PART OF 8N-8477 STARTING MOTOR GP-AIR
FIELD REPLACEMENT ORDER @@@@@ 7C-3372@@@@@
FIELD REPLACEMENT FOR @@@@@ 4W-5108@@@@@
AN ATTACHMENT AND FIELD INSTALLATION
i00109293 SEBP1553
4W5107 STARTING MOTOR GP-AIR Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-6078 [1] PINION-DRIVE (12-TEETH)  
2. 2W-6082 [1] KIT-DRIVE (AIR STARTING MOTOR)  
    (INCLUDES O-RING, HOUSING, BEARING, SEAL & VENT)
3. 3B-4505 [8] LOCKWASHER  
4. 5N-8363 [1] COVER AS  
  4D-3118 [3] PLUG-PIPE  
5. 5N-8364 [1] HOUSING-MOTOR  
6. 5N-8384 [1] SHAFT-DRIVE  
7. 5N-8387 [1] CASE-GEAR  
8. 5N-8403 M [1] SCREW-PINION (M12X1.25X70-MM)  
9. 5N-8425 [1] WASHER (12.2X41.5X4.5-MM THK)  
10. 6V-3959 [5] LOCKWASHER  
11. 5N-8427 M [4] BOLT-MOTOR (M10X1.5X180-MM)  
12. 6V-3940 M [8] BOLT (M8X1.25X25-MM)  
13. 1L-8497 [1] RING-SNAP (SMALL)  
14. 2W-6081 [1] GEAR AS-DRIVE (37-TEETH)  
15. 3J-7719 [1] RING-RETAINING (INNER)  
16. 5N-8365 [1] PLATE-FRONT END  
17. 5N-8367 [1] PLATE-REAR END  
18. 5N-8368 [1] PINION-ROTOR (17-TEETH)  
19. 5N-8372 [1] SPRING-RETURN  
20. 5N-8373 [1] PISTON  
21. 5N-8374 [1] SLEEVE-SPRING  
22. 5N-8375 [1] CUP-SPRING  
23. 5N-8377 [1] BEARING-DRIVE SHAFT  
24. 5N-8378 [1] NUT-ROTOR CLAMP (M5X0.8-THD)  
25. 5N-8379 [1] SEAT-SPRING  
26. 5N-8380 [1] SPRING-PINION  
27. 5N-8381 [1] SPRING-CLUTCH  
28. 5N-8383 [1] CYLINDER  
29. 5N-8388 [1] ROTOR  
30. 5N-8424 [1] BULKHEAD  
31. 5N-8428 [1] WASHER-GEAR (10.1X34X15.5-MM THK)  
32. 5N-9574 [1] JAW AS-CLUTCH  
33. 5P-9514 [1] BALL BEARING  
34. 6J-7855 [1] RING-RETAINING (LARGE)  
35. 6V-1394 [1] BALL BEARING  
36. 6V-3916 [1] BALL BEARING  
37. 6V-3935 [1] RING-RETAINING  
38. 096-4833 M [1] BOLT-SOCKET HEAD (M5X0.8X20-MM)  
39. 6V-3938 M [1] BOLT (M10X1.5X20-MM)  
40. 6V-3939 M [1] BOLT (M12X1.75X60-MM)  
41. 6V-3971 [1] RING-RETAINING (OUTER)  
42. 7F-8671 [1] BALL BEARING  
43. 8B-7624 [1] BALL BEARING  
44. 039-4317 [2] WASHER-SPRING  
   
    AVAILABLE REPAIR KIT(S):
  5N-8390 [1] KIT-SEAL & VANE (AIR STARTING MOTOR)  
    (INCLUDES PINS, RINGS, SEALS & VANE)
  M   METRIC PART
 

Information:

General Service Information
Introduction
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
Delco Remy
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
Engine News
New Air Starting Motor Has A Slip-Clutch Type Drive Gear
1983/10/26
New Air Start And Override Valve Has Stronger Mounting
1984/06/20
12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors
1987/02/01
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts
1987/03/01
Testing The Starter On The Engine
1987/05/01
Remanufactured Heavy-Duty Starters And High-Amp Alternators
1987/06/01
Be Sure Battery Cable To Starter Connection Has Correct Torque
1988/03/01
Magnetic Switches (Starter Relays) Improved
1988/03/01
Air Starter Relay Valve Improved
1991/07/01
New Starting Motors Used {1453}
2002/05/01
A New Starter Drive is Used on Air Starting Motors {1451}
2006/01/02
Special Instruction
Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
Solenoid (Starting Motor) &minus; Replace{1467}
Solenoid (Starting Motor) − Replace{1467}
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Replace Armature of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
Specifications
Electric Starting Motor
3500 Marine Engines
Electric Starting Motor
3500 Marine Engines
Air Starting Motor
3500 Marine Engines
Air Starting Motor Pressure Regulating Valve
3500 Marine Engines
Starting Motor
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor
Starting Motor - Delco 50-MT
Systems Operation
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Component Description
37-MT, 41-MT, and 42-MT Series Starting Motors
Normal Operation
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor
3500 Marine Engines
Component Description
Starting Motor - Delco 50-MT
General Information
Starting Motor - Delco 50-MT
Normal Operation
Starting Motor - Delco 50-MT
Testing and Adjusting
Electric Starting System
3500 Marine Engines
Pinion Clearance Adjustment
3500 Marine Engines
General Information (Air/Electric Starting System)
3500 Marine Engines
No Load - Test
37-MT, 41-MT, and 42-MT Series Starting Motors
Pressure Regulating Valve
3500 Marine Engines
Brush and Brush Holder - Check
37-MT, 41-MT, and 42-MT Series Starting Motors
Pinion Clearance - Adjust
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Solenoid - Test
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Solenoid - Test
Starting Motor - Delco 50-MT
Field Winding - Test
Starting Motor - Delco 50-MT
Armature - Test
Starting Motor - Delco 50-MT
Brush and Brush Holder - Check
Starting Motor - Delco 50-MT
Pinion Drive - Check
Starting Motor - Delco 50-MT
No Load - Test
Starting Motor - Delco 50-MT
Pinion Clearance - Adjust
Starting Motor - Delco 50-MT
Troubleshooting
Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Does Not Turn or Turns Slowly
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
Starting Motor - Delco 50-MT
Pinion Does Not Engage Ring Gear
Starting Motor - Delco 50-MT
Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
Starting Motor - Delco 50-MT
Starting Motor Continues to Operate after Start Switch Has Been Released
Starting Motor - Delco 50-MT
Pinion Continues to Engage after Engine Starts
Starting Motor - Delco 50-MT
Starting Motor Does Not Turn or Turns Slowly
Starting Motor - Delco 50-MT
Disassembly and Assembly
Oil Sump Pump And Check Valve (An Attachment)
3500 MARINE ENGINES
Oil Sump Pump (An Attachment)
3500 MARINE ENGINES
Air Starter
3500 MARINE ENGINES
Air Starter (An Attachment)
3500 MARINE ENGINES
Starting Motor - Disassemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Disassemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
Starting Motor - Delco 50-MT
Starting Motor - Disassemble
Starting Motor - Delco 50-MT
Starting Motor - Assemble
Starting Motor - Delco 50-MT
Service Magazine
Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453}
1982/06/28
New Air Starting Motor Has A Slip-Clutch Type Drive Gear{1451}
1983/10/17
New Air Start And Override Valve Has Stronger Mounting{1451}
1984/06/11
New Seal Prevents Oil Leakage From Threads Of Magnetic Speed Pickups{7487,7462}
1986/06/09
Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453}
1986/11/10
12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors{1407}
1987/02/16
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
Testing The Starter On The Engine{1401,1450}
1987/05/04
Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14
Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14
Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05
Limitations On Engine Cranking Time{1453,1401}
1989/03/27
Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24
Air Starter Relay Valve Improved{1462}
1991/06/24

Caterpillar Parts SIS Catalog 3508 :

STARTING MOTOR GP-AIR
133-5963 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
133-5962 STARTING MOTOR GP-AIR
STARTING AID GP-ETHER
8N-6414 STARTING AID GP-ETHER
STARTING AID GP-ETHER
4P-2730 STARTING AID GP-ETHER
STARTING AID GP-ETHER
4P-2730 STARTING AID GP-ETHER
STARTING AID GP
138-1729 STARTING AID GP
SOLENOID GP-SHUTOFF
7W-7767 SOLENOID GP-SHUTOFF
SOLENOID AS-STARTING MOTOR
7T-8854 SOLENOID AS-STARTING MOTOR
STARTING MOTOR GP-AIR
278-6221 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
278-6221 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
278-6221 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
278-6221 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
284-1448 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
284-1449 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
284-1449 STARTING MOTOR GP-AIR
STARTING MOTOR GP-AIR
380-2339 STARTING MOTOR GP-AIR

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