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8C3651 STARTING MOTOR GP-ELECTRIC (24 VOLT-DELCO-REMY) PART OF 4N3181 STARTING MOTOR 973 TRACK LOADER


ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP
ALTERNATOR GP-CHARGING
SOLENOID GP
ALTERNATOR GP-CHARGING

TRACK LOADER 973 TRACK LOADER 26Z
 973 LGP TRACK LOADER 26Z00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1365 973 26Z   (1982)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
4N-3181 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
3T-6305 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
3T-2647 STARTING MOTOR GP-ELECTRIC
3T-2647 STARTING MOTOR GP-ELECTRIC
3T-2647 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
9G-4338 STARTING MOTOR GP-ELECTRIC
9G-4338 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
8C-3651 STARTING MOTOR GP-ELECTRIC
 

#SEBP13650180
 

8C-3651: STARTING MOTOR GP-ELECTRIC

8C3651 STARTING MOTOR GP-ELECTRIC
(24 VOLT-DELCO-REMY)
PART OF 4N3181 STARTING MOTOR
c561763 SEBP1365
8C3651 STARTING MOTOR GP-ELECTRIC Parts scheme
  For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-7349 [4] BOLT  
2. 7L-2894 NP [1] GASKET  
3. 2H-3429 [1] RING-RETAINING  
4. 4B-2049 [2] NUT  
5. 8F-1434 [2] LOCKWASHER  
6. 7T-3271 [1] CONNECTOR  
7. 8T-4205 [4] WASHER-HARD  
8. 036-9823 [5] BOLT  
9. 7T-3277 [1] COIL AS-FIELD  
10. 3F-0379 [8] SCREW-POLE SHOE  
11. 7T-3276 [1] ARMATURE AS-24V  
12. 8H-1141 [4] SHOE-POLE  
13. 7T-3454 [1] INSULATOR  
14. 7T-3279 [1] HOUSING AS  
15. 7T-3278 [1] HOLDER AS-BRUSH  
16. 3T-3422 [1] WIRE AS  
17. 8T-8566 [1] TERMINAL AS  
18. 8T-0328 [2] WASHER-HARD  
19. 6V-8188 [4] NUT  
20. 7X-0562 [4] WASHER-HARD  
21. 7X-3373 [6] BOLT  
22. 7T-3451 [1] INSULATOR-TERMINAL  
23. 8T-8569 [1] INSULATOR-TERMINAL  
24. 9X-9511 [1] SOLENOID AS  
25. 036-9821 [1] WASHER  
26. 7T-3269 [1] BOOT  
27. 7T-3270 [1] PLUNGER AS  
28. 9M-7609 [1] SPRING  
29. 4M-1828 [1] RETAINER-SPRING  
30. 4M-1827 [1] RETAINER-SPRING  
31. 4M-1831 [1] PLUG-LEVER HOUSING  
32. 7T-3973 [1] HOUSING AS-LEVER  
33. 7T-3974 [1] HOUSING AS-DRIVE  
34. 3T-3434 [6] PLUG  
35. 6N-3827 [1] DRIVE AS-MOTOR  
36. 1H-2629 [2] STRIP-INSULATION  
37. JZ [4] SPRING  
38. JZ [4] BRUSH  
39. JZ [4] SCREW  
40. JPZ [6] SCREW AS  
41. JPZ [1] SEAL(O-RING)  
42. LZ [3] INSULATOR  
  LZ [1] BUSHING  
43. NZ [1] LEVER AS  
44. NZ [1] LEVER AS  
45. NPZ [1] NUT  
46. NPZ [1] SEAL(O-RING)  
47. PZ [1] SEAL(O-RING)  
48. NZ [1] RETAINER  
49. PZ [1] GASKET(WASHER)  
50. PZ [1] BUSHING  
51. PZ [2] CUP(PLUG)  
52. PZ [1] CUP(PLUG)  
53. PZ [1] PLUG  
54. PZ [1] PLUG  
55. PZ [1] PLUG  
56. PZ [1] BUSHING  
57. PZ [1] WASHER  
58. NZ [1] SEAL(O-RING)  
59. NZ [1] SEAL(O-RING)  
60. PZ [1] RETAINER(SEAL)  
61. PZ [1] SPACER  
62. PZ [1] BUSHING  
63. Z [1] HOUSING  
   
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  8C-3655 J [1] KIT-BRUSH (STARTING MOTOR) (INCLUDES SEAL, BRUSHES, SPRINGS, SCREWS & SCREW ASSEMBLIES)  
  8T-9884 L [1] KIT-INSULATOR (STARTING MOTOR) (INCLUDES BUSHING & INSULATORS)  
  7T-3268 N [1] KIT-LEVER (STARTING MOTOR) (INCLUDES NUT, GASKET, RETAINER, SEALS & LEVER ASSEMBLIES)  
  7T-3267 P [1] KIT-BUSHING (STARTING MOTOR) (INCLUDES NUT, SPACER, GASKET, BUSHINGS, WICKS, CUPS, WASHERS, SEALS & SCREW ASSEMBLIES)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  L   KIT MARKED L INCLUDES PART(S) MARKED L
  N   KIT MARKED N INCLUDES PART(S) MARKED N
  P   KIT MARKED P INCLUDES PART(S) MARKED P
  Z   NOT SERVICED SEPARATELY
 

#SEBP13650181
 

7N-1144: ALTERNATOR GP-CHARGING

7N1144 ALTERNATOR GROUP-24 VOLT-35 AMPERE
6N9294 ALTERNATOR PARTS ARE LISTED ON PAGE 87
c306794 SEBP1365
7N1144 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-0240 C [1] GUARD  
2. 0S-1585 C [1] BOLT  
3. 5P-8245 C [3] WASHER  
4. 9L-5134 [1] ROD  
5. 1B-4430 [2] NUT  
6. 2W-0766 [1] BLOCK  
7. 0S-1585 [1] BOLT  
8. 6N-9294 RY [1] ALTERNATOR GROUP  
9. 8N-9741 [1] BRACKET  
10. 0S-1619 [4] BOLT  
  1D-4717 [4] NUT  
  5M-2894 [4] WASHER  
11. 1D-4574 C [1] BOLT  
12. 9S-1240 [1] NUT ASSEM.  
13. 4N-5092 [1] WIRE ASSEM.  
  5P-5622 D WIRE .304M (12 IN.)  
  2L-8069 [1] TERMINAL (.375 IN. SCREW)  
  2L-8066 [1] TERMINAL (.190 IN. SCREW)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  D   ORDER BY THE METER
  C   INDICATES CHANGE
 

#SEBP13650182
 

3T-8635: SOLENOID AS-STARTING MOTOR

3T8635 SOLENOID SWITCH ASSEMBLY-24 VOLT
PART OF 9G4338 ELECTRIC STARTING MOTOR GROUP SHOWN ON PAGE 84
c589480 SEBP1365
3T8635 SOLENOID AS-STARTING MOTOR Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7657 [4] NUT-SEALING  
2. 8S-8023 [1] COVER AS  
3. 8S-8024 [1] GASKET-COVER  
4. 3T-3370 [1] CORE AS  
5. 8S-1528 [1] BOOT  
   
  6T-3701 [1] KIT-TERMINAL  
  9S-8688 [1] KIT-CONTACT END CORE  
  8S-1527 [1] KIT-YOKE END CORE  
 

#SEBP13650183
 

3T-3421: SOLENOID AS

3T3421 SOLENOID ASSEMBLY
PROVIDES FIELD REPLACEMENT OF 3T4704
c302523 SEBP1365
3T3421 SOLENOID AS Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-6770 [1] CONTACT ASSEM.  
2. 4M-1815 [1] SPRING  
3. 4M-5274 [3] SCREW  
4. 6T-1121 [1] GASKET  
5. 045-4065 [4] SCREW  
  4B-4274 [8] WASHER  
  4B-2049 [4] NUT  
6. 6T-1120 [1] BUSHING  
7. 6T-1119 [1] TERMINAL ASSEM.  
    (Includes)
8. 3H-3680 [3] NUT  
  4B-4280 [3] WASHER  
  9F-4976 [2] LOCKWASHER  
9. 4B-2049 [3] NUT  
  4B-4274 [3] WASHER  
  3B-4502 [2] LOCKWASHER  
10. 6T-0362 [1] INSULATOR  
 

#SEBP13650184
 

3T-4704: SOLENOID AS-STARTING MOTOR

3T4704 SOLENOID ASSEMBLY
PART OF 3T2647 ELECTRIC STARTING MOTOR GROUP SHOWN ON PAGE 81
FOR FIELD REPLACEMENT ORDER 3T3421 SHOWN ON PAGE 86A
c541712 SEBP1365
3T4704 SOLENOID AS-STARTING MOTOR Parts scheme
  For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-6770 [1] CONTACT AS  
2. 4M-1815 [1] SPRING-CONTACT  
3. 6V-8373 [3] SCREW-MACHINE  
4. 7T-9123 [1] GASKET-PLATE  
5. 045-4065 [4] SCREW-MACHINE  
  4B-4274 [8] WASHER  
  4B-2049 [4] NUT  
6. 6T-1120 [1] BUSHING  
7. 6T-1119 [1] TERMINAL AS  
8. 3H-3680 [3] NUT-JAM  
  4B-4280 [3] WASHER  
  9F-4976 [2] LOCKWASHER  
9. 4B-2049 [3] NUT  
  4B-4274 [3] WASHER  
  3B-4502 [2] LOCKWASHER  
10. 6T-0362 [1] INSULATOR  
 

#SEBP13650185
 

9G-4574: ALTERNATOR GP-CHARGING

9G4574 ALTERNATOR GROUP-NIPPONDENSO
PART OF 6N9294 ALTERNATOR
c335872 SEBP1365
9G4574 ALTERNATOR GP-CHARGING Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2K-4821 [1] LOCKNUT  
  5P-8247 [1] WASHER-HARD  
2. 1B-8705 [1] KEY-WOODRUFF  
3. 7T-2793 [1] FAN AS  
4. 7T-2792 [1] FRAME AS  
5. 7T-2794 [1] STATOR AS  
6. 7T-2790 [1] ROTOR AS  
7. 7T-2791 [1] COIL AS  
8. 7T-2798 [1] REGULATOR AS  
9. 7T-2797 [1] COVER  
10. 7T-2796 [1] HOLDER AS  
11. 7T-2795 [1] FRAME AS  
12. 7T-2801 [1] CONDENSER  
13. 9L-6770 [1] CAP  
14. 7T-2802 [1] WIRE AS  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  7T-2800 [1] KIT-TERMINAL (POSITIVE)  
    (INCLUDES INSULATORS,
    NUTS, LOCKWASHERS
    & WASHERS)
  7T-2804 [1] KIT-TERMINAL (RELAY)  
    (INCL. WIRE AS., CAP,
    BOLT & INSULATOR)
   
  7T-2805 [1] KIT-TERMINAL (NEGATIVE)  
    (INCLUDES INSULATORS,
    NUTS, WASHERS,
    AND LOCKWASHERS
  7T-2799 [1] KIT-BEARING  
  7T-2803 [1] KIT-HARDWARE  
    (INCL. SCREW AS.
    & BOLT AS.)
  7T-2816 [1] KIT-HARDWARE  
    (INCL. PLATE AS., PLATE,
    BOLT AS., WASHERS,
    SPACERS & RING)
 

#SEBP13650186
 

6N-9294: ALTERNATOR GP-CHARGING

6N9294 ALTERNATOR GROUP-24 VOLT, 35 AMPERE*R
PART OF 8N6924 ALTERNATOR
SEBP13650186 SEBP1365
  For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  7N-9720 Y [1] ALTERNATOR GROUP  
   
    - OR -
   
  3T-6352 Y [1] ALTERNATOR GROUP-DELCO-REMY  
   
    - OR -
   
  9G-4574 Y [1] ALTERNATOR GROUP-NIPPONDENSO  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13650187
 

3T-6352: ALTERNATOR GP-CHARGING

3T6352 ALTERNATOR GROUP-24 VOLT, 35 AMPERE-PART 1
PART OF 6N9294 ALTERNATOR GROUP LISTED ON PAGE 87
c561610 SEBP1365
3T6352 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6920 [1] BEARING-ROLLER  
2. 7N-7806 [1] COIL AS-FIELD  
3. 7N-7804 [1] STATOR AS  
4. 7N-7795 [1] COLLAR  
5. 7N-7810 [1] FRAME AS-DRIVE END  
6. 6V-2202 [1] BALL BEARING-SPL  
7. 9L-2140 [1] PLATE  
8. 8F-1434 [3] LOCKWASHER  
9. 7N-7800 [1] ROTOR AS  
10. 2K-4821 [1] LOCKNUT  
11. 7F-7621 [1] WASHER  
12. 7N-9024 [4] BOLT  
13. 9L-2139 [1] WASHER-FELT  
14. 3E-5454 [1] FAN  
15. 9S-2437 [3] SCREW-TAPPING  
16. 9L-2137 [1] RETAINER AS  
17. 7N-7809 [1] PLATE  
18. 7N-7805 [1] HOUSING  
19. 9N-3388 [4] SCREW-SELF LOCKING  
 

#SEBP13650188
 

3T-6352: ALTERNATOR GP-CHARGING

3T6352 ALTERNATOR GROUP-24 VOLT, 35 AMPERE-PART 2
PART OF 6N9294 ALTERNATOR GROUP LISTED ON PAGE 87
c595386 SEBP1365
3T6352 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0328 [2] WASHER-HARD (1MM THK)  
2. 8F-1434 [4] LOCKWASHER (5MM ID)  
3. 9L-6770 [1] CAP  
4. 030-9612 [5] SCREW-FORMING  
5. 6N-1872 C [2] SCREW AS  
6. 7N-9023 [2] SCREW AS  
7. 3T-6354 C [1] REGULATOR AS  
8. 4B-2043 [4] NUT (8-32 THD)  
9. 7N-7811 [1] CONNECTOR  
10. 7N-7122 [1] RECTIFIER AS  
11. 112-9119 [1] DIODE AS-ALTERNATOR  
12. 9B-7233 [6] LOCKWASHER (NO.8)  
13. 7N-9021 [1] SCREW AS  
  7N-7796 [1] BUSHING-TERMINAL  
14. 7N-7802 [1] CAPACITOR AS  
  3N-4082 [1] BRACKET  
15. 7N-7798 [1] CONNECTOR  
16. 7N-7801 [1] CONNECTOR  
17. 5L-4426 C [1] NUT-FULL  
  3B-4504 C [1] LOCKWASHER (.077IN THK)  
  8T-4205 [1] WASHER-HARD (2MM THK)  
18. 9S-2544 [2] SCREW-HEX HEAD  
   
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  7N-7807 [1] KIT-TERMINAL (OUTPUT)  
    (INCL INSULATOR, SCREW,
    WASHERS, LOCKWASHER,
    NUT & ADAPTER)
  7N-7808 [1] KIT-TERMINAL ALTERNATOR  
    (INCL STUD, BUSHINGS,
    WASHERS & NUT AS)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13650189
 

7N-9720: ALTERNATOR GP-CHARGING

7N9720 ALTERNATOR GROUP-24 VOLT, 35 AMPERE
PART OF 6N9294 ALTERNATOR
c465953 SEBP1365
7N9720 ALTERNATOR GP-CHARGING Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-7551 [1] BEARING  
2. 9G-7548 [1] RING  
3. 9G-7558 [1] COIL AS-FIELD  
4. 9G-7560 [1] ROTOR AS  
5. 9G-7553 [1] RING-COVER  
6. 9G-7562 [1] COVER AS  
7. 9G-7567 [1] REGULATOR AS  
8. 9G-7552 [1] BEARING  
9. 9G-7557 [4] SCREW AS  
10. 9G-7568 [1] FRAME AS-REAR  
11. 3T-1887 [1] DIODE AS  
12. 9G-7561 [1] STATOR AS  
13. 9G-7566 [1] FRAME-DRIVE END  
14. 9L-6770 C [1] CAP  
15. 9G-7549 [1] SPACER  
16. 2K-4821 [1] LOCKNUT  
17. 5C-2874 M [1] NUT  
  7X-0620 [1] WASHER-HARD  
  8F-1434 [1] LOCKWASHER  
18. 1L-9048 [1] NUT-JAM-PLATED  
  8T-5360 [1] WASHER  
  2H-3920 [1] LOCKWASHER  
19. 7F-7621 [1] WASHER  
20. 1B-8705 [1] KEY-WOODRUFF  
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  9G-7554 [1] KIT-TERMINAL GROUND (INCL NUTS  
    AND LOCKWASHERS)
  9G-7555 [1] KIT-TERMINAL OUTPUT (OUTPUT-INCL NUTS  
    WASHERS AND BUSHINGS)
  9G-7556 [1] KIT-CAPACITOR (INCL CAPACITOR, SCREW,  
    AND LOCKWASHER)
  9G-7559 [1] KIT-TERMINAL RELAY (RELAY-INCL SPLICE, NUT,  
    TUBE, TERMINAL, WASHERS,
    LOCKWASHER AND BUSHING)
  9G-7565 [1] KIT-TERMINAL REGULATOR (REGULATOR-INCL NUTS,  
    LOCKWASHERS, WASHERS
    AND BUSHING)
  7T-0816 C [1] KIT-FAN (INCL FAN, SUPPORT,  
    PLATE AND SPACER)
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

Information:

Engine News
Caterpillar Remanufactured Electric Starting Motors Are Improved {1453}
2011/05/16
Special Instruction
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
Service Magazine
Examine Failed Starting Motors to Understand the Reason for Failure {1453}
2002/10/28

Caterpillar Parts SIS Catalog 973 :

9G-4338 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
9G-4338 STARTING MOTOR GP-ELECTRIC
3T-2647 STARTING MOTOR GP-ELECTRIC
3T-2647 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
3T-2647 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
3T-6305 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
4N-3181 STARTING MOTOR GP-ELECTRIC
ALTERNATOR GP-CHARGING
7N-1144 ALTERNATOR GP-CHARGING
SOLENOID AS-STARTING MOTOR
3T-8635 SOLENOID AS-STARTING MOTOR
SOLENOID AS
3T-3421 SOLENOID AS
SOLENOID AS-STARTING MOTOR
3T-4704 SOLENOID AS-STARTING MOTOR
ALTERNATOR GP-CHARGING
9G-4574 ALTERNATOR GP-CHARGING
6N-9294 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
3T-6352 ALTERNATOR GP-CHARGING
3T-6352 ALTERNATOR GP-CHARGING

Truck sale:

Caterpillar 973K, track loaders, Construction
195,000 
Caterpillar 973K, track loaders, Construction
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Caterpillar 973K, track loaders, Construction
195,000 
Caterpillar 973K, track loaders, Construction
- track loaders
HOLT CAT
Caterpillar 973K, track loaders, Construction
185,000 
Caterpillar 973K, track loaders, Construction
- track loaders
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Caterpillar 973K, track loaders, Construction
399,000 
Caterpillar 973K, track loaders, Construction
- track loaders
HOLT CAT
Caterpillar 973K, track loaders, Construction
190,000 
Caterpillar 973K, track loaders, Construction
- track loaders
HOLT CAT
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