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4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 1 of 3 Serial No. 42J4290-Up. Part of 7S3622 Motor Group shown on Page 47A 6N5123 Switch parts are shown on Page 47A. Only separate parts serviced When complete Group is required order 4N3181 966C




ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

#UEH0832S0100
 

4N-3182: STARTING MOTOR GP-ELECTRIC

4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 1 of 3
Serial No. 42J4290-Up. Part of 7S3622 Motor Group shown on Page 47A
6N5123 Switch parts are shown on Page 47A. Only separate parts serviced
When complete Group is required order 4N3181
c155231 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7F-4556 [4] BOLT  
2. 1L-4789 [4] LOCKWASHER  
3. 4M-1844 [1] FRAME ASSEM.  
4. 7S-9826 [1] PLUG  
5. 3S-2398 [1] BUSHING  
6. 2B-4602 [1] PLUG  
7. 9F-2547 [1] WICK  
8. 2L-8166 [1] WASHER  
9. 4M-1868 [1] ARMATURE ASSEM.  
10. 3L-3380 [1] BUSHING  
11. 4M-1839 [1] COIL ASSEM.  
12. 9H-3757 [2] WASHER  
13. 7F-3494 [1] WASHER  
14. 4M-1841 [1] CONNECTOR  
15. 1D-5117 [2] NUT  
16. 6N-5123 YC [1] SWITCH ASSEM.  
    (Separate Illustration)
17. 6H-3622 [4] SCREW ASSEM.  
18. 3B-4508 [1] LOCKWASHER  
19. 3F-0379 [8] SCREW  
20. 2N-3145 C [1] INSULATOR  
21. 4M-1831 [2] PLUG  
22. 4M-1832 [2] GASKET  
23. 1H-2629 [2] STRIP  
24. 8H-1141 [4] SHOE  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0832S0101
 

4N-3182: STARTING MOTOR GP-ELECTRIC

4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 2 of 3
Serial No. 42J4290-Up. Part of 7S3622 Motor Group shown on Page 47A
Only separate parts serviced. When complete Group is required order 4N3181
c200628 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-1849 [1] LEAD ASSEM.  
2. 4M-0189 [1] SEAL  
3. 7F-3529 [3] WASHER  
4. 8H-0878 [3] LOCKWASHER  
5. 4B-1221 [3] SCREW  
6. 4M-1846 [1] PLATE ASSEM.  
7. 7F-3525 [8] BUSHING  
8. 7F-4550 [1] PLATE  
9. 5H-6467 [2] SCREW  
10. 7H-2079 [8] LOCKWASHER  
11. 2L-6679 [2] PLATE  
12. 7F-4546 [4] HOLDER  
13. 7F-3522 [2] SCREW  
14. 7F-3512 [8] SPRING  
15. 4M-1891 [1] PLATE ASSEM.  
16. 7F-4549 [2] PLATE  
17. 4B-1311 [2] SCREW  
18. 7F-4545 [1] PLATE  
19. 3H-3697 [2] SCREW  
20. 2F-2860 [6] SCREW (.312" long)  
  4B-1220 [2] SCREW (.375" long)  
  3B-4501 [8] LOCKWASHER  
21. 4M-1845 [8] BRUSH ASSEM.  
22. 7F-3491 [2] WASHER  
23. 8F-9206 [1] SEAL  
26. 7F-3494 [1] WASHER  
27. 3B-4508 [2] LOCKWASHER  
28. 1D-5117 [1] NUT  
29. 1D-4719 [1] NUT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3N-3763 C [1] KIT (insulator)  
    (Includes Insulator, Bushings and Washer)
  C   INDICATES CHANGE
 

#UEH0832S0102
 

4N-3182: STARTING MOTOR GP-ELECTRIC

4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 3 of 3
Serial No. 42J4290-Up. Part of 7S3622 Motor Group shown on Page 47A
Only separate parts serviced. When complete Group is required order 4N3181
c114748 UEH0832S
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Parts for your 966C 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] BOOT  
4. 4M-1828 [1] RETAINER  
5. 9M-7609 [1] SPRING  
6. 4M-1827 [1] RETAINER  
7. 1H-1023 [1] SEAL  
8. 4M-1850 [1] HOUSING ASSEM.  
9. 9F-2547 [1] WICK  
10. 2B-4602 [1] PLUG  
11. 1M-9968 [1] BUSHING  
12. 2F-6678 [1] SEAL  
13. 2H-3429 [2] RING  
14. 4L-2729 [1] WASHER  
15. 4M-1853 [1] LEVER ASSEM.  
16. 3F-2617 [1] NUT  
17. 4M-1832 [1] GASKET  
18. 4M-1831 [1] PLUG  
19. 1S-0297 [1] HOUSING ASSEM.  
20. 4M-1896 [1] BUSHING  
21. 4M-1833 [5] SCREW (1.50" long)  
  7M-0336 [1] SCREW (.875" long)  
22. 2P-4708 [1] CLUTCH ASSEM.  
23. 9S-9771 [1] PINION  
24. 9S-9770 [1] SPRING  
25. 2D-6392 [1] SEAL  
26. 7F-4556 [5] BOLT  
27. 1L-4789 [5] LOCKWASHER  
28. 4M-0189 [1] SEAL  
29. 1M-9971 [1] SPACER  
30. 4M-1851 [1] GASKET  
31. 4M-1854 [1] SHAFT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  9S-9825 [1] KIT (Cup)  
    (Includes Cup & Washers)
  4S-9459 [1] KIT (Washer)  
    (Includes Cup & Washers)
 

#UEH0832S0103
 

2P-1204: ALTERNATOR GP

2P1204 ALTERNATOR GROUP--24 Volt, 19 Ampere
Serial No. 42J3566 to 42J6397 inclusive
Part of 2P7836 Alternator Group shown on Page 46A
c211162 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 031-0243 [3] SCREW  
2. 6N-3821 C [1] REGULATOR ASSEM.  
  3K-6234 [1] SCREW  
  4B-4863 [1] WASHER  
3. 009-8708 [2] BOOT  
4. 2L-8076 [1] TERMINAL  
5. 2L-8077 [1] TERMINAL  
6. 1P-1091 J KIT (Reg. Mounting Plate & Gasket)  
7. 1P-1145 [1] HOLDER ASSEM.  
  1P-1137 [1] HOLDER  
8. 4B-2049 [4] NUT  
  3B-4502 [4] LOCKWASHER  
9. 1P-1138 [1] FIELD TERMINAL & PLATE ASSEM.  
10. 5S-4245 [2] SCREW  
  6B-4542 [2] LOCKWASHER  
11. 4B-4274 [1] WASHER  
12. 1P-1130 J [1] KIT (2 Brushes)  
13. 032-4000 C [4] SCREW  
14. 2P-1714 J [1] KIT (4 Gaskets)  
15. 1P-1080 J [1] KIT (Retainer and Seals)  
16. CJ [1] KIT  
    (Terminal Stud and Insulator)
17. 2P-1709 [1] RECTIFIER & STATOR ASSEM.  
18. 2P-1719 [1] PLATE & RECTIFIER ASSEM.  
    (Positive)
  2P-1720 [1] PLATE & RECTIFIER ASSEM.  
    (Negative)
19. 6N-1226 C [1] ROTOR ASSEM.  
20. 1B-8705 [1] KEY  
21. 3B-4502 [10] LOCKWASHER  
22. 2P-1710 [1] HEAD ASSEM.  
23. 6D-9953 [2] PIN  
24. 1B-5387 [1] BEARING  
25. 2P-1713 J [1] KIT (Retainer, Seal & Spacer)  
26. 017-2311 [3] SCREW  
27. 9M-5520 [1] SCREW  
28. 3B-4511 [1] LOCKWASHER  
29. 1P-1131 J [1] KIT (Shaft Parts-Nut & Lockwasher)  
30. 2L-0611 [1] BEARING  
31. 1P-1134 [1] RACE  
32. 6N-5257 CJ [1] KIT (Frame Screw-4 Screws)  
33. 2P-1711 [1] HEAD ASSEM.  
34. 3B-4507 [2] LOCKWASHER .4375 in.(11.11 mm) I.D.  
  3B-4504 [2] LOCKWASHER .25 in.(6.35 mm) I.D.  
35. 1D-4718 [2] NUT .4375 in.(11.11 mm) I.D.  
  9M-1311 [2] NUT .25 in.(6.35 mm) I.D.  
36. 1P-1088 J [1] KIT (2 Brush Springs)  
37. 2P-6261 C [2] INSULATOR  
38. 2H-6139 [4] LOCKWASHER  
    REPAIR KITS ARE AVAILABLE MARKED J.
  C   INDICATES CHANGE
 

#UEH0832S0104
 

3A-1997: ALTERNATOR GP-CHARGING

3A1997 ALTERNATOR GROUP--24 Volt, 19 Ampere
Serial No. 42J6398-Up
Part of 2P7836 and 5C5102 Alternator Groups shown on Pages 47 and 52A
c208897 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-8707 [1] KEY  
2. 3A-4727 C [1] BEARING  
3. 3A-3428 [1] STATOR ASSEM.  
4. 3A-3424 [1] HOUSING ASSEM. (Slip Ring End)  
5. 3A-3431 [1] HOUSING ASSEM. (Regulator)  
6. 3A-3419 [1] BRUSH HOLDER GROUP  
7. 3A-3420 [1] BRUSH ASSEM. SET  
8. 3A-3421 [1] REGULATOR GROUP  
9. 3A-3426 [1] TERMINAL GROUP  
  3A-3427 [1] FUSE  
10. 3A-3432 [1] COVER ASSEM.  
11. 3A-4011 C [1] KIT (Hardware)  
12. 3A-3422 [1] AUXILIARY DIOD ASSEM.  
13. 3A-3425 [3] RECTIFIER (Negative)  
14. 3A-3423 [1] RECTIFIER HOLDER ASSEM.  
15. 3A-3433 [1] KIT (Seal & Gaskets)  
16. 3A-3416 [1] ARMATURE GROUP  
17. 3A-3418 [1] SLIP RINGS GROUP  
18. 3A-3417 [1] BEARING ASSEM.  
19. 3A-3429 [1] HOUSING GROUP (Drive End)  
20. 4B-4281 [1] WASHER  
21. 3A-4747 C [1] WASHER ASSEM.  
  C   INDICATES CHANGE
 

#UEH0832S0105
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere--Part 1 of 2
Part of 9S6693 Alternator Group listed on Page 52
c202886 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2260 [1] PLATE  
2. 9S-2544 [4] SCREW  
3. 8H-0878 [6] LOCKWASHER  
4. 9S-2438 [2] SCREW  
5. 7H-2079 [7] LOCKWASHER  
6. 9S-2255 [1] COVER  
7. 9S-2262 [1] GASKET  
8. 9S-2246 [1] LEAD ASSEM.  
9. 9S-9830 [1] SCREW  
10. 8F-1326 [3] WASHER  
11. 9B-7233 [3] LOCKWASHER (Shake Proof)  
12. 9S-9829 [1] SCREW ASSEM.  
13. 4B-2043 [4] NUT  
14. 9S-2259 [1] REGULATOR  
15. 9S-2250 [1] GROMMET  
16. 9S-2011 [1] SCREW  
17. 1L-4789 [1] LOCKWASHER  
18. 9S-2389 [1] STUD ASSEM.  
19. 9S-2398 [1] HOUSING ASSEM.  
20. 9S-2393 [3] DIODE  
21. 9S-2397 [1] COVER  
22. 9F-2247 [1] PLUG  
23. 9S-2395 [1] BEARING  
24. 9S-2394 [1] SEAL  
25. 9S-2396 [1] BUSHING  
26. 9S-2007 [3] SCREW  
27. 9S-2301 [1] INSULATION  
28. 9S-2292 [1] HEAT SINK ASSEM.  
29. 9S-2300 [4] INSULATOR  
30. 9S-9830 C [4] SCREW  
  9S-2247 [4] WASHER (Spring)  
  4B-4863 [4] WASHER (Plain)  
31. 9S-2542 [1] SCREW  
32. 9S-2437 [5] SCREW  
  9S-2013 H [1] KIT (Terminal Relay)  
    (Consists of Bushing, "O" Ring & Hardware)
  9S-2012 H [1] KIT (Terminal Output)  
    (Consists of Gaskets, Terminal & Hardware)
  9S-2290 H [1] KIT (Heat Sink)  
    (Diode Junction Hardware)
  9S-2291 H [1] KIT (Heat Sink)  
    (Positive Diode Hardware)
  C   INDICATES CHANGE
  H   NOT PART OF 5S9088 ALTERNATOR
 

#UEH0832S0106
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere--Part 2 of 2
Part of 9S6693 Alternator Group listed on Page 52
c113560 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2242 [1] RACE  
2. 9S-2248 [1] FIELD COIL AND SUPPORT ASSEM.  
3. 9S-2004 [1] STATOR ASSEM.  
4. 9S-2006 [1] INSULATOR  
5. 9S-2005 [1] GROMMET  
6. 9S-2014 [3] CLIP  
7. 9S-2302 [1] ROTOR ASSEM.  
8. 9S-2390 [1] RETAINER ASSEM.  
9. 9S-2391 [1] SEAL  
10. 9S-2256 [1] GASKET  
11. 9S-2261 [1] COLLAR  
12. 2F-5721 [1] BEARING  
13. 2P-5616 [1] FRAME  
14. 3B-4502 [4] LOCKWASHER  
15. 9S-2009 [4] BOLT  
16. 9S-2391 [1] SEAL  
17. 9S-2254 [1] COLLAR  
18. 9S-2252 [1] SLINGER  
19. 9S-2008 [4] SCREW  
20. 9S-2258 [1] FAN AND BAFFLE ASSEM.  
21. 7F-7621 [1] WASHER  
22. 2K-4821 [1] LOCKNUT  
 

#UEH0832S0107
 

9K-3812: ALTERNATOR AND WIRING GROUP

9K3812 ALTERNATOR AND WIRING GROUP--24 Volt, 50 Ampere
Also part of 6A4033 Underground Mining
Arrangement and 5C1452 Engine Installation Arrangement listed on Pages
135 and 214A-2. AN ATTACHMENT
UEH0832S0107 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-6693 Y [1] ALTERNATOR GROUP  
  9S-0173 [1] BREAKER 60 AMPERE  
  Y   SEPARATE ILLUSTRATION
 

#UEH0832S0108
 

9S-6693: ALTERNATOR GP-CHARGING

9S6693 ALTERNATOR GROUP--24 Volt, 50 Ampere
Part of 9K3812 Alternator and Wiring Group
UEH0832S0108 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5S-9088 RY [1] ALTERNATOR ASSEMBLY  
  1H-6936 [1] WIRE ASSEMBLY  
  9F-9353 [1] TERMINAL  
  9F-5320 [1] TERMINAL  
  8B-0653 [2] INSULATOR  
  9S-6129 [1] ALTERNATOR DRIVE PULLEY  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#UEH0832S0109
 

2P-4365: POWER SHIFT TRANSMISSION ARRANGEMENT

2P4365 POWER SHIFT TRANSMISSION ARRANGEMENT--Part 1 of 2
Serial No. 42J3566 to 42J3845 inclusive
Magnetic Screen, 1P4231 Pump & Transmission parts are shown
on Pages 60 through 62
c201555 UEH0832S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] MAGNETIC SCREEN  
    (Separate Illustration)
2. 1P-4231 Y [1] PUMP GROUP  
    (Separate Illustration)
3. Y [1] TRANSMISSION  
    (Separate Illustration)
4. 0S-1587 H [2] BOLT  
5. 3B-4508 H [2] LOCKWASHER  
6. 6K-2717 H [1] TUBE ASSEM. (42.98 in. long)  
7. 5M-8429 H [1] CLIP  
8. 6K-2718 H [1] GAUGE ASSEM.  
9. 5K-0376 H [2] CLAMP  
10. 5K-1568 H [1] CAP  
11. 7B-6368 H [1] BALL  
12. 6H-5139 H [1] PLATE  
13. 6F-5188 H [1] GASKET  
14. 0L-1351 H [2] BOLT  
15. 1D-4717 H [2] NUT  
16. 3B-4506 H [16] LOCKWASHER  
17. 6K-2711 H [1] TUBE ASSEM. (23.15 in. long)  
18. 1H-9696 H [1] SEAL  
19. 0S-1591 H [2] BOLT  
20. 4K-5537 H [1] GASKET  
21. 0L-1178 H [8] BOLT  
22. 3B-4512 H [8] LOCKWASHER  
23. 7K-8461 CH [2] SUPPORT ASSEM.  
  2B-7559 [2] CORK  
24. 1A-2029 [12] BOLT  
  7S-4649 J [1] COVERS GROUP  
  H   NOT PART OF 2P4365 POWER SHIFT
  Y   SEPARATE ILLUSTRATION
  J   NOT SHOWN-SHIPPING AND STORAGE
  C   INDICATES CHANGE
 

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 
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MICHIGAN CAT
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