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3A1872 MOTOR ASSEMBLY--24 Volt--Part 2 of 2 Part of 6A3094 Starting Motor Group shown on Page 47 966C




ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

#UEH0009S0110
 

3A-1872: MOTOR ASSEMBLY

3A1872 MOTOR ASSEMBLY--24 Volt--Part 2 of 2
Part of 6A3094 Starting Motor Group shown on Page 47
c209927 UEH0009S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
26. 3A-4580 [1] COIL ASSEM. (field)  
  3A-1555 J [1] KIT (Switch Assem.) J  
  3A-1556 K [1] KIT (Contact) K  
  3A-1557 L [1] KIT (Carcase Assem.) L  
  3A-1560 M [1] KIT (Terminal Assem.) M  
  3A-1568 N [1] KIT (Lever Assem.) N  
  3A-1633 O [1] KIT (Seals) O  
  3A-1648 P [1] KIT (Coil Assem.) P  
    -or-
  3A-4804 S [1] KIT (Coil Assem.) S  
  3A-1867 Q [1] KIT (Armature Assem.) Q  
  3A-2291 R [1] KIT (Cover Contact) R  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEH0009S0111
 

6A-3094: STARTING MOTOR

STARTING MOTOR (6A3094 N/S)--24 Volt
Serial No. 42J1 to 42J836 and 42J882 inclusive
9M1662 Motor parts are shown on Pages 46B and 46C
c129645 UEH0009S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1589 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  4H-7869 [1] GASKET  
  8S-2332 [1] BOLT  
  3B-4510 [1] LOCKWASHER  
  9M-1662 Y [1] MOTOR ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  9F-3068 [1] TERMINAL  
    (PART OF WIRE ASSEM 9F4337)
  9F-4337 [1] WIRE ASSEM  
  9F-5509 [2] INSULATOR  
  7F-8032 [1] TERMINAL (GROUND)  
    (PARTS OF WIRE ASSEM 9F4337)
  Y   SEPARATE ILLUSTRATION
 

#UEH0009S0112
 

6A-3094: STARTING MOTOR

STARTING MOTOR (6A3094 N/S)--24 Volt
Serial No. 42J837 to 42J881 and 42J883-Up
3A1872 Motor parts are shown on Pages 46D and 46E
c107228 UEH0009S
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1589 [2] BOLT  
2. 3B-4510 [3] LOCKWASHER  
3. 4H-7869 [1] GASKET  
4. 3A-1872 Y [1] MOTOR ASSEM.  
    (See Separate Illustration)
5. 9F-4337 [1] WIRE ASSEM.  
6. 7F-8032 [1] TERMINAL  
7. 9F-5509 [2] INSULATOR  
8. 9F-3068 [1] TERMINAL  
    (Parts of 9F4337 Assem.)
9. 8S-2332 [1] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#UEH0009S0113
 

BATTERY AND WIRING

BATTERY AND WIRING--24 Volt--Side View--Part 1 of 3
Serial No. 42J1 to 42J839 inclusive. 6K6394 Harness and 1M3387 Lamp parts are shown on Pages 52 and 53
See Page 51 for Wiring Diagram
c929343 UEH0009S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-8029 [1] HOLDER  
2. 8M-8948 [4] FUSE  
3. 7F-6429 [1] AMMETER  
4. 4K-5122 [3] HOLDER  
5. 6K-6363 [1] INLAY  
6. 3K-1650 [1] SWITCH ASSEM. (Light)  
7. 5M-2555 [1] CIRCUIT BREAKER  
8. 5M-6668 [4] SCREW  
9. 9M-9085 [1] CIRCUIT BREAKER  
10. 4B-2043 [2] NUT  
11. 8H-0878 [2] LOCKWASHER  
12. 1M-3387 Y [2] LAMP ASSEM.  
    (See Separate Illustration)
13. 2S-2342 [1] SWITCH ASSEM.  
14. 6K-6394 Y [1] HARNESS  
    (See Separate Illustration)
15. 4K-8030 [2] CLIP  
16. 5F-5467 [8] CLIP  
17. 1D-4717 [10] NUT  
18. 3B-4506 [10] LOCKWASHER  
19. 4K-8541 [1] TUBE  
20. 4K-8431 [2] SLEEVE  
21. 2L-2685 [2] CLIP  
22. 6K-5376 [1] HARNESS ASSEM.  
24. 4K-6066 [1] CLIP  
25. 1B-2713 [2] BOLT  
26. 3B-4504 [2] LOCKWASHER  
27. 4B-6029 [1] GROMMET  
28. 4K-8016 [1] COVER  
29. 4K-6501 [2] GROMMET  
  Y   SEPARATE ILLUSTRATION
 

#UEH0009S0114
 

BATTERY AND WIRING

BATTERY AND WIRING--24 Volt--Side View--Part 2 of 3
Serial No. 42J1 to 42J839 inclusive
c929344 UEH0009S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-6381 [1] BOX  
2. 6K-6377 [1] PLATE  
3. 4K-5588 [1] GROMMET  
4. 5K-3430 [2] STUD  
5. 3B-4504 [6] LOCKWASHER  
6. 6K-6376 [1] HOSE  
7. 4K-6502 [2] FITTING  
8. 4K-5253 [2] SLEEVE  
9. 4D-6466 [5] CLIP  
10. 1D-4717 [6] NUT  
11. 3B-4506 [9] LOCKWASHER  
12. 0S-0509 [5] BOLT  
13. 2M-6497 [1] REGULATOR ASSEM.  
14. 1B-4330 [8] NUT  
15. 4S-9261 [2] BATTERY  
16. 4M-1111 [1] MAT  
17. 4D-4785 [1] SWITCH  
18. 4B-9302 [2] CLIP  
19. 5B-1344 [1] GROMMET  
20. 4K-8379 [2] GROMMET  
22. 7M-2220 [2] CLIP  
    The following Repair Kit is available
  8M-3146 [1] KIT (Shockmount)  
    (Includes Brackets, Grommets, Lead Assemblies and Hardware)
 

#UEH0009S0115
 

BATTERY AND WIRING

BATTERY AND WIRING--24 Volt--Top View--Part 3 of 3
Serial No. 42J1 to 42J839 inclusive
7H7290 Switch parts are shown on Page 53
c929345 UEH0009S
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-8406 [1] CLIP  
2. 4K-8473 [1] FRAME ASSEM.  
3. 4H-3283 [4] BOLT  
4. 3B-4506 [4] LOCKWASHER  
5. 4B-4278 [4] WASHER  
6. 6H-1717 [4] BOLT  
7. 3B-4508 [4] LOCKWASHER  
8. 4B-4280 [4] WASHER  
9. 4B-9233 [1] CLIP  
11. 4K-5803 [2] TIE  
12. 5K-0366 [1] CABLE ASSEM.  
13. 2M-0912 [1] TERMINAL  
  3D-2098 [1] TERMINAL ASSEM. (+)  
    (Parts of 5K366 Cable Assem.)
14. 2D-8403 [1] TERMINAL  
15. 2D-8788 [1] BOLT  
16. 2D-8787 [1] NUT  
17. 6A-3085 [1] PLATE ASSEM.  
18. 3K-6662 [2] BEARING  
    (Parts of 6A3085 Plate Assem.)
20. 5K-8074 [1] CABLE ASSEM.  
  3D-2098 [2] TERMINAL ASSEM.  
    (Part of 5K8074 Cable Assem.)
21. 2D-8403 [1] TERMINAL  
22. 2D-8788 [1] BOLT  
23. 2D-8787 [1] NUT  
24. 7H-7290 Y [1] SWITCH ASSEM.  
    (See Separate Illustration)
25. [1] PLATE  
26. 4K-8505 [1] CABLE ASSEM.  
27. 2M-0913 [1] TERMINAL  
28. 2M-0912 [1] TERMINAL  
    (Parts of 4K8505 Cable Assem.)
29. 4K-8532 [1] CABLE ASSEM.  
  3D-2098 [1] TERMINAL ASSEM. (-)  
    (Part of 4K8532 Cable Assem.)
30. 2D-8403 [1] TERMINAL  
31. 2D-8788 [1] BOLT  
32. 2D-8787 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEH0009S0116
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Side View--Part 1 of 3
Serial No. 42J840 to 42J2180 inclusive. 6K6394 Harness, 3K1650 Switch and 1M3387 Lamp parts
are shown on Pages 52, 52B and 53. See Page 51 for Wiring Diagram
c130393 UEH0009S
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-8029 [1] HOLDER  
2. 8M-8948 [4] FUSE  
3. 7F-6429 [1] AMMETER  
4. 4K-5122 [3] HOLDER  
5. 6K-6363 [1] INLAY  
6. 3K-1650 Y [1] SWITCH ASSEM. (light)  
    (See Separate Illustration)
7. 5M-2555 [1] CIRCUIT BREAKER  
8. 5M-6668 [4] SCREW  
9. 4K-5124 [1] CIRCUIT BREAKER  
10. 1M-3387 Y [2] LAMP ASSEM.  
    (See Separate Illustration)
11. 8S-7713 [1] SWITCH ASSEM.  
  8F-3437 [1] LEVER  
  5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
    (Parts of 8S7713 Assem.)
12. 4B-2043 [2] NUT  
13. 8H-0878 [2] LOCKWASHER  
14. 6K-6394 Y [1] HARNESS  
    (See Separate Illustration)
15. 4K-8030 [2] CLIP  
16. 5F-5467 [8] CLIP  
17. 1D-4717 [10] NUT  
18. 3B-4506 [10] LOCKWASHER  
19. 4K-8541 [1] TUBE  
20. 4K-8431 [2] SLEEVE  
21. 2L-2685 [2] CLIP  
22. 6K-5376 [1] HARNESS ASSEM.  
23. 4K-6501 [2] GROMMET  
24. 4K-6066 [1] CLIP  
25. 1B-2713 [2] BOLT  
26. 3B-4504 [2] LOCKWASHER  
27. 4B-6029 [1] GROMMET  
28. 4K-8046 [2] COVER  
  Y   SEPARATE ILLUSTRATION
 

#UEH0009S0117
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Side View--Part 2 of 3
Serial No. 42J840 to 42J2180 inclusive
See Page 51 for Wiring Diagram
c130394 UEH0009S
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-6381 [1] BOX  
2. 6K-6377 [1] PLATE  
3. 4K-5588 [1] GROMMET  
4. 5K-3430 [2] STUD  
5. 3B-4504 [6] LOCKWASHER  
6. 6K-6376 [1] HOSE  
7. 4K-6502 [2] FITTING  
8. 4K-5253 [2] SLEEVE  
9. 4D-6466 [5] CLIP  
10. 1D-4717 [6] NUT  
11. 3B-4506 [9] LOCKWASHER  
12. 0S-0509 [5] BOLT  
13. 3A-1874 [1] REGULATOR ASSEM.  
14. 1B-4330 [8] NUT  
15. 4S-9261 [2] BATTERY  
16. 4M-1111 [1] MAT  
17. 4D-4785 [1] SWITCH  
18. 4B-9302 [2] CLIP  
19. 5B-1344 [1] GROMMET  
20. 4K-8379 [2] GROMMET  
21. 7B-1598 [2] CLIP  
    The following Repair Kit is available:
  3A-1735 [1] KIT (Shockmount)  
    (Includes Brackets, Grommets, Lead Assemblies and Hardware)
 

#UEH0009S0118
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Top View--Part 3 of 3
Serial No. 42J840 to 42J2180 inclusive. 7H7290 Switch parts are shown on
Page 53. See Page 51 for Wiring Diagram
c929346 UEH0009S
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-8406 [1] CLIP  
2. 4K-8473 [1] FRAME ASSEM.  
3. 4H-3283 [4] BOLT  
4. 3B-4506 [4] LOCKWASHER  
5. 4B-4278 [4] WASHER  
6. 6H-1717 [4] BOLT  
7. 3B-4508 [4] LOCKWASHER  
8. 4B-4280 [4] WASHER  
9. 4B-9233 [1] CLIP  
11. 4K-5803 [2] TIE  
12. 5K-0366 [1] CABLE ASSEM.  
13. 2M-0912 [1] TERMINAL  
  3D-2098 [1] TERMINAL ASSEM. (+)  
    (Parts of 5K366 Cable Assem.)
14. 2D-8403 [1] TERMINAL  
15. 2D-8788 [1] BOLT  
16. 2D-8787 [1] NUT  
17. 6A-3085 [1] PLATE ASSEM.  
18. 3K-6662 [2] BEARING  
    (Parts of 6A3085 Plate Assem.)
20. 5K-8074 [1] CABLE ASSEM.  
  3D-2098 [2] TERMINAL ASSEM.  
    (Part of 5K8074 Cable Assem.)
21. 2D-8403 [1] TERMINAL  
22. 2D-8788 [1] BOLT  
23. 2D-8787 [1] NUT  
24. 7H-7290 Y [1] SWITCH ASSEM.  
    (See Separate Illustration)
25. [1] PLATE  
26. 4K-8505 [1] CABLE ASSEM.  
27. 2M-0913 [1] TERMINAL  
28. 2M-0912 [1] TERMINAL  
    (Parts of 4K8505 Cable Assem.)
29. 4K-8532 [1] CABLE ASSEM.  
  3D-2098 [1] TERMINAL ASSEM. (-)  
    (Part of 4K8532 Cable Assem.)
30. 2D-8403 [1] TERMINAL  
31. 2D-8788 [1] BOLT  
32. 2D-8787 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEH0009S0119
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Side View--Part 1 of 3
Effective with Serial No. 42J2181. 7K4546 Harness, 3K1650 Switch and 1M3387 Lamp parts
are shown on Pages 52A, 52B and 53. See Page 51 for Wiring Diagram
c113820 UEH0009S
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-8029 [1] HOLDER  
2. 8M-8948 [4] FUSE  
3. 7F-6429 [1] AMMETER  
4. 4K-5122 [3] HOLDER  
5. 6K-6363 [1] INLAY  
6. 3K-1650 Y [1] SWITCH ASSEM. (light)  
    (See Separate Illustration)
7. 5M-2555 [1] CIRCUIT BREAKER  
8. 5M-6668 [4] SCREW  
9. 4K-5124 [1] CIRCUIT BREAKER  
10. 1M-3387 Y [2] LAMP ASSEM.  
    (See Separate Illustration)
11. 8S-7713 [1] SWITCH ASSEM.  
  8F-3437 [1] LEVER  
  5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
12. 4B-2043 [2] NUT  
13. 8H-0878 [2] LOCKWASHER  
14. 7K-4546 Y [1] HARNESS  
    (See Separate Illustration)
15. 4K-8030 [2] CLIP  
16. 4B-0418 C [8] CLIP  
17. 1D-4717 [10] NUT  
18. 3B-4506 [10] LOCKWASHER  
19. 5K-2216 [1] TUBE  
20. 4K-8431 [2] SLEEVE  
21. 2L-2685 [2] CLIP  
22. 6K-5376 [1] HARNESS ASSEM.  
23. 4K-6501 [2] GROMMET  
24. 4K-6066 [1] CLIP  
25. 1B-2713 [2] BOLT  
26. 3B-4504 [2] LOCKWASHER  
27. 4B-6029 [1] GROMMET  
28. 4K-8046 [2] COVER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Special Instruction
Current Draw Of Electric Starting Motors{1453}
Current Draw Of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
Starting Motor Solenoid - Replace {1467}
Starting Motor Solenoid - 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}
Disassembly and Assembly
Electric Starting Motor
3306 VEHICULAR ENGINE FOR 966C WHEEL LOADER
Service Magazine

Caterpillar Parts SIS Catalog 966C :

Truck sale:

 
Caterpillar 966C
- Wheel Loaders
PETERSON TRACTOR CO
30,547 
Caterpillar 966C, Wheel Loaders, Construction
- Wheel Loaders
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28.000 
Caterpillar 966C, Wielladers, Bouw
- Wheel loaders
MICHIGAN CAT
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