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5A6522 MOTOR ASSEMBLY -- Part 2 of 2 Effective with Serial No. 35S1 ~ 35S1245 (For Japan) Effective with Serial No. 35S1 - UP (For outside Japan) Part of Electric Starting Motor 966D


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

WHEEL LOADER 966D WHEEL LOADER 35S
 966D WHEEL LOADER 35S00001-02074 (MACHINE) POWERED BY 3306 ENGINE XMBP9676 966D 35S   (1981)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
STARTING MOTOR GP-ELECTRIC
8S-3886 STARTING MOTOR GP-ELECTRIC
MOTOR ASSEMBLY
5A-6522 MOTOR ASSEMBLY
MOTOR ASSEMBLY
5A-6522 MOTOR ASSEMBLY
STARTING MOTOR GP-ELECTRIC
2P-3926 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
2P-3926 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
2P-3926 STARTING MOTOR GP-ELECTRIC
 

#XMBP96760130
 

5A-6522: MOTOR ASSEMBLY

5A6522 MOTOR ASSEMBLY -- Part 2 of 2
Effective with Serial No. 35S1 ~ 35S1245 (For Japan)
Effective with Serial No. 35S1 - UP (For outside Japan)
Part of Electric Starting Motor
j20851e XMBP9676
5A6522 MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5A-7179 [1] LEAD ASSEM.  
2. 3Y-4168 C [1] CONNECTOR  
3. 3Y-4424 C [1] SWITCH ASSEM.  
4. 3Y-4426 C [1] TERMINAL ASSEM.  
5. 3Y-4425 C [1] CONTACT ASSEM.  
6. 5A-3621 [1] PLUNGER  
7. 5A-3619 [1] BOOT ASSEM.  
8. 5A-3618 [1] SPRING  
9. 5A-3617 [1] RETAINER  
10. 5A-3616 [1] SCREW  
11. 5A-3608 [2] CONNECTOR PLATE  
12. 5A-3589 [1] LEVER ASSEM.  
13. 5A-7173 [2] COTTER PIN  
15. 5A-7176 [1] SCREW  
16. 5A-7175 [1] GASKET  
17. 5A-7174 [1] PIN  
18. 5A-5713 [1] CLUTCH ASSEM. (12 Teeth)  
19. 3Y-8792 C [1] HOLDER  
20. 3Y-8794 C [1] COLLAR  
21. 3Y-8793 C [1] COLLAR  
  3Y-8795 C [1] RING  
22. 5A-3603 [1] SEAL  
23. 5A-7759 [1] BRACKET ASSEM.  
  5A-7162 [1] SCREW (8mm Dia)  
24. 5A-9290 [1] BUSHING  
  5A-6498 [1] SCREW (3mm Dia)  
25. 5A-3599 [2] SEAL  
26. 5A-3598 [1] SEAL  
27. 5A-3602 [2] WASHER (0.25mm Thick)  
28. 5A-3601 [1] WASHER (3.0mm Thick)  
29. 5A-5791 [1] ARMATURE ASSEM.  
30. 5A-3591 [4] POLE  
31. 5A-3593 [1] FIELD COIL ASSEM.  
32. 3Y-4804 C [1] BAND ASSEM.  
33. 5A-6125 [1] PIN (With Hole)  
34. 5A-6126 [1] PIN (With Thread)  
35. 3Y-3069 [1] MACHINE SCREW  
36. 5A-3595 [1] WASHER  
37. 5A-3594 [1] WASHER (Insulator)  
  C   Indicates Change
 

#XMBP96760131
 

2P-3926: STARTING MOTOR GP-ELECTRIC

2P3926 MOTOR GROUP -- Part 1 of 3
Part of Electric Starting Motor shown on Page 71
4M1812 Solenoid Switch parts are shown on Page 77
AN ATTACHMENT
j21163e XMBP9676
2P3926 STARTING MOTOR GP-ELECTRIC Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7F-4556 [6] BOLT  
2. 1L-4789 [6] LOCKWASHER  
3. 7M-0328 [1] FRAME ASSEM.  
4. 7S-9826 [1] PLUG  
5. 7F-3506 [1] BUSHING  
6. 9F-2247 [1] PLUG  
7. 9F-2547 [1] WICK  
8. 7S-9825 [1] GASKET  
9. 7M-8651 [1] ARMATURE ASSEM.  
10. 3L-3380 [1] BUSHING  
11. 7M-0324 [1] COIL ASSEM.  
12. 9H-3757 [2] WASHER  
13. 7F-3494 [1] WASHER  
14. 7M-0326 [1] CONNECTOR  
15. 1D-5117 [2] NUT  
16. 4M-1812 Y [1] SWITCH ASSEM.  
    (See Separate Illustration)
17. 6H-3622 [4] SCREW ASSEM.  
18. 3B-4508 [1] LOCKWASHER  
19. 9F-9298 [12] SCREW  
20. 7M-0325 [1] INSULATOR  
21. 4M-1831 [3] PLUG  
22. 4M-1832 [3] GASKET  
23. 1H-2629 [3] STRIP  
24. 7F-3488 [6] SHOE  
25. 7M-0327 [1] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#XMBP96760132
 

2P-3926: STARTING MOTOR GP-ELECTRIC

2P3926 MOTOR GROUP -- Part 2 of 3
Part of Electric Starting Motor shown on Page 71
AN ATTACHMENT
j21164e XMBP9676
2P3926 STARTING MOTOR GP-ELECTRIC Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-1849 [1] LEAD ASSEM.  
2. 2J-8163 [1] SEAL  
3. 7F-3529 [3] WASHER  
4. 8H-0878 [3] LOCKWASHER  
5. 4B-1221 [3] SCREW  
6. 7M-0330 [1] PLATE ASSEM.  
7. 7F-3525 [12] WASHER  
8. 7F-3520 [1] PLATE  
9. 5H-6467 [3] SCREW  
10. 7H-2079 [12] LOCKWASHER  
11. 2L-6679 [3] PLATE  
12. 7F-3513 [6] HOLDER  
13. 7F-3522 [3] SCREW  
14. 7F-3512 [12] SPRING  
15. 7M-0331 [1] PLATE ASSEM.  
16. 7F-3521 [3] PLATE  
17. 7F-7611 [3] SCREW  
18. 7M-0332 [1] PLATE  
19. 3H-3697 [3] SCREW  
20. 2F-2860 [12] SCREW  
  3B-4501 [12] LOCKWASHER  
21. 7M-0329 [12] BRUSH ASSEM.  
22. 7F-3491 [2] WASHER  
23. 8F-9206 [1] SEAL  
24. 6N-3279 [1] INSULATOR  
25. 1D-4719 [1] NUT  
26. 7F-3494 [1] WASHER  
27. 3B-4508 [2] LOCKWASHER  
28. 1D-5117 [1] NUT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3N-3763 [1] KIT (terminal)  
    (Includes Bushings, Insulator, & Washer)
 

#XMBP96760133
 

2P-3926: STARTING MOTOR GP-ELECTRIC

2P3926 MOTOR GROUP -- Part 3 of 3
Part of Electric Starting Motor shown on Page 71
AN ATTACHMENT
j21165e XMBP9676
2P3926 STARTING MOTOR GP-ELECTRIC Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-1855 [1] PLUNGER ASSEM.  
2. 2S-4027 [1] WASHER  
3. 4M-1829 [1] BOLT  
4. 4M-1828 [1] RETAINER  
5. 9M-7609 [1] SPRING  
6. 4M-1827 [1] RETAINER  
7. 1H-1023 [1] SEAL  
8. 7M-0333 [1] HOUSING ASSEM.  
9. 9F-2547 [1] WICK  
10. 9F-2247 [1] PLUG  
11. 1M-9968 [1] BUSHING  
12. 2F-6678 [1] SEAL  
13. 7S-9826 [1] PLUG  
14. 7S-9825 [1] GASKET  
15. 2H-3429 [2] RING  
16. 4L-2729 [1] WASHER  
17. 4M-1853 [1] LEVER ASSEM.  
18. 3F-2617 [1] NUT  
19. 4M-1832 [1] GASKET  
20. 4M-1831 [1] PLUG  
21. 1S-0297 [1] HOUSING ASSEM.  
22. 4M-1896 [1] BUSHING  
23. 4M-1833 [5] SCREW (38mm Long)  
  7M-0336 [1] SCREW (22mm Long)  
24. 2P-4708 [1] DRIVE ASSEM.  
25. 9S-9771 [1] PINION  
26. 1M-9971 [1] SPACER  
27. 4M-1851 [1] GASKET  
28. 4M-1854 [1] SHAFT  
29. 2D-6392 [1] SEAL  
30. 7F-4556 [7] BOLT  
31. 1L-4789 [7] LOCKWASHER  
32. 2J-8163 [1] SEAL  
    The Following Repair Kits are Abailable FOR 2P4708 DRIVE ASSEM:
  7N-6098 [1] KIT (Spring)  
  4S-9459 [1] KIT (Washer)  
 

#XMBP96760134
 

3T-2776: STARTING MOTOR GP-ELECTRIC

3T2776 STARTING MOTOR GROUP -- Part 1 of 3
Part of Electric Starting Motor shown on Page 71A
AN ATTACHMENT
j22664e XMBP9676
3T2776 STARTING MOTOR GP-ELECTRIC Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 036-9823 [6] BOLT  
2. 1L-4789 [6] LOCKWASHER  
3. 3T-3418 [1] FRAME ASSEM.  
    (Includes)
4. 3T-3423 [1] CUP  
5. 9G-4367 [1] BUSHING  
6. 3T-3424 [1] PLUG  
7. 3H-3680 [1] NUT  
8. 7M-0327 [1] WASHER  
9. 7M-8651 [1] ARMATURE ASSEM.  
10. 3L-3380 [1] BUSHING  
11. 7M-0324 [1] COIL ASSEM.  
12. 9H-3757 [2] WASHER  
13. 7F-3494 [1] WASHER  
14. 7M-0326 [1] CONNECTOR  
15. 3H-3681 [1] NUT  
16. 3T-3421 [1] SOLENOID ASSEM.  
17. 6H-3622 [4] SCREW ASSEM.  
18. 9F-4976 [1] LOCKWASHER  
19. 3F-0379 [12] SCREW  
20. 7M-0325 [1] INSULATOR  
21. 4M-1831 [3] PLUG  
22. 7L-2894 [3] GASKET  
23. 1H-2629 [3] STRIP  
24. 7F-3488 [6] SHOE  
 

#XMBP96760135
 

3T-2776: STARTING MOTOR GP-ELECTRIC

3T2776 STARTING MOTOR GROUP -- Part 2 of 3
Part of Electric Starting Motor shown on Page 71A
AN ATTACHMENT
j22665e XMBP9676
3T2776 STARTING MOTOR GP-ELECTRIC Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-3422 [1] WIRE ASSEM.  
  5P-5621 H WIRE .23m(9.06 in.)  
2. 2L-8071 [1] TERMINAL (1/2 in. screw)  
3. 2L-8066 [1] TERMINAL  
4. 3T-3106 [3] SCREW ASSEM.  
5. 2J-8163 [1] SEAL  
6. 7M-0330 [1] PLATE ASSEM.  
7. 7F-3525 [12] WASHER  
8. 7F-3520 [1] PLATE  
9. 5H-6467 [3] SCREW  
10. 7H-2079 [12] LOCKWASHER  
11. 2L-6679 [3] PLATE  
12. 7F-3513 [6] HOLDER  
13. 7F-3522 [3] SCREW  
14. 7F-3512 [12] SPRING  
15. 7M-0331 [1] PLATE ASSEM.  
16. 3T-4709 [3] PLATE  
17. 7F-7611 [3] SCREW  
18. 7M-0332 [1] PLATE  
19. 3H-3697 [3] SCREW  
20. 2F-2860 [12] SCREW  
21. 7M-0329 [12] BRUSH ASSEM.  
22. 7F-3491 [2] WASHER  
23. 3H-3680 [1] NUT  
24. 6N-3279 [1] INSULATOR  
25. 3H-3681 [1] NUT  
26. 7F-3494 [1] WASHER  
27. 9F-4976 [1] LOCKWASHER  
  H   ORDER BY THE METER
 

#XMBP96760136
 

3T-2776: STARTING MOTOR GP-ELECTRIC

3T2776 STRTING MOTOR GROUP -- Part 3 of 3
Part of Electric Starting Motor shown on Page 71A
AN ATTACHMENT
j22666e XMBP9676
3T2776 STARTING MOTOR GP-ELECTRIC Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7606 [1] PLUNGER ASSEM.  
2. 036-9821 [1] WASHER  
3. 4M-1829 [1] BOOT  
4. 4M-1828 [1] RETAINER  
5. 9M-7609 [1] SPRING  
6. 4M-1827 [1] RETAINER  
7. 1H-1023 [1] SEAL  
8. 3T-3420 [1] HOUSING ASSEM.  
    (Includes)
9. 3T-3424 [1] PLUG  
10. 3T-3423 [1] CUP  
11. 9G-9817 [1] BUSHING  
12. 2F-6678 [1] SEAL  
13. 3T-3433 [1] PLUG  
14. 4M-1851 [1] GASKET  
15. 9M-7611 [2] RING  
16. 4L-2729 [1] WASHER  
17. 4M-1853 [1] LEVER ASSEM.  
18. 5M-3034 [1] LOCKNUT  
19. 7L-2894 [1] GASKET  
20. 4M-1831 [1] PLUG  
21. 3T-4700 [1] HOUSING ASSEM.  
    (Includes)
22. 9G-9818 [1] BUSHING  
23. 3T-3424 [1] PLUG  
24. 3T-3423 [1] CUP  
25. 4M-1883 [5] SCREW 38.1mm(1.5 in.)long  
  7M-0336 [1] SCREW 22.23mm(.875 in.)long  
26. 1M-9971 [1] SPACER  
27. 6N-3827 [1] DRIVE ASSEM.  
28. 4M-1854 [1] SHAFT  
29. 2D-6392 [1] SEAL  
30. 036-9823 [7] BOLT  
31. 1L-4789 [7] LOCKWASHER  
32. 2J-8163 [1] SEAL  
 

#XMBP96760137
 

4M-1812: SWITCH AS-SOLENOID

4M1812 SOLENOID SWITCH ASSEMBLY
Part of 2P3926 Motor Group
AN ATTACHMENT
j21166e XMBP9676
4M1812 SWITCH AS-SOLENOID Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-1269 [1] TERMINAL ASSEM.  
  4M-1834 [1] PLATE  
2. 7F-4907 [1] STRIP  
3. 3H-3181 [2] NUT  
4. 3B-4508 [4] LOCKWASHER  
5. 3H-3680 [2] NUT  
6. 7F-3494 [2] WASHER  
7. 4M-1836 [2] INSULATOR  
8. 4M-1837 [2] BUSHING  
9. 7F-4906 [1] STUD  
10. 4M-2800 [1] TERMINAL  
11. 7N-1271 [1] TERMINAL ASSEM.  
12. 5P-9132 [1] SCREW  
13. 1P-3879 [1] LEAD ASSEM.  
14. 4M-3217 [2] SCREW  
15. 9G-6770 [1] CONTACT ASSEM.  
16. 4M-1813 [1] CASE ASSEM.  
17. 1F-0073 [2] CLIP  
18. 4M-1815 [1] SPRING  
19. 9S-4489 [4] SCREW ASSEM.  
20. 9S-4490 [1] GASKET  
 

#XMBP96760138
 

8N-6924: ALTERNATOR GP-CHARGING

CHARGING ALTERNATOR (8N6924 N/S) -- 24 Volt, 20 Ampere
Effective with Serial No. 35S1~35S1204
3Y8200 Alternator parts are shown on Pages 80 and 81
j20969e XMBP9676
8N6924 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5092 [1] WIRE ASSEM.  
  2L-8069 [1] TERMINAL (To Ground)  
  2L-8066 [1] TERMINAL (To Alternator)  
2. 0S-1585 [2] BOLT  
3. 8N-2810 [1] BLOCK  
4. 9N-3230 [1] ROD  
5. 1B-4430 [2] NUT  
6. 3Y-8200 Y [1] ALTERNATOR  
    (See Separate Illustration)
7. 5P-8245 [3] WASHER  
8. 9H-8260 [1] BOLT  
9. 8N-9741 [1] BRACKET  
10. 0S-1619 [4] BOLT  
11. 5M-2894 [4] WASHER  
12. 1D-4717 [4] NUT  
13. 9S-1240 [1] NUT ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#XMBP96760139
 

1W-4973: ALTERNATOR GP-CHARGING

CHARGING ALTERNATOR (1W4973 N/S) -- 24 Volt, 20 Ampere
Effective with Serial No. 35S1205-UP
3Y8200 Alternator parts are shown on Pages 80 and 81
j21590e XMBP9676
1W4973 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5092 [1] WIRE ASSEM.  
  2L-8069 [1] TERMINAL (To Ground)  
  2L-8066 [1] TERMINAL (To Alternator)  
2. 0S-1585 [2] BOLT  
3. 8N-2810 [1] BLOCK  
4. 9L-6371 [1] ROD  
5. 1B-4430 [2] NUT  
6. 3Y-8200 Y [1] ALTERNATOR GROUP  
    (See Separate Illustration)
7. 5P-8245 [3] WASHER  
8. 9H-8260 [1] BOLT  
9. 1W-4972 [1] BRACKET  
10. 0S-1619 [1] BOLT  
11. 8S-9191 [3] BOLT  
12. 1D-4717 [4] NUT  
13. 5M-2894 [4] WASHER  
14. 9S-1240 [1] NUT ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

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 966D :

MOTOR ASSEMBLY
5A-6522 MOTOR ASSEMBLY
STARTING MOTOR GP-ELECTRIC
8S-3886 STARTING MOTOR GP-ELECTRIC
ELECTRIC STARTING MOTOR
3Y-9880 ELECTRIC STARTING MOTOR
STARTING MOTOR GP-ELECTRIC
8S-3886 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
HOUSING AS-FUEL PUMP
1W-3487 HOUSING AS-FUEL PUMP
CAMSHAFT AS
2W-0255 CAMSHAFT AS
PUMP GP-FUEL INJECTION
1W-6539 PUMP GP-FUEL INJECTION
STARTING MOTOR GP-ELECTRIC
2P-3926 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
2P-3926 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
2P-3926 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
3T-2776 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
3T-2776 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
3T-2776 STARTING MOTOR GP-ELECTRIC
SWITCH AS-SOLENOID
4M-1812 SWITCH AS-SOLENOID
ALTERNATOR GP-CHARGING
8N-6924 ALTERNATOR GP-CHARGING

Truck sale:

Caterpillar 966D, Construction
41,668 USD 
Caterpillar 966D, Construction
- Wheel Loaders
FINNING CANADA
Canada
Caterpillar 966D, Construction
65,000 
Caterpillar 966D, Construction
- Wheel Loaders
N C MACHINERY CO.
 
 
1985 CAT 966D

Petrowsky Auctioneers Inc
Cromwell, Connecticut
CATERPILLAR 966D 1987
$35,981 USD 
CATERPILLAR 966D 1987
- WHEEL LOADERS/INTEGRATED TOOLCARRIERS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
1981 CAT 966D
Call 
1981 CAT 966D

GERL Baumaschinen Handel - AUSTRIA
Haid, Austria, Austria
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AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.