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CHARGING ALTERNATOR GROUP (1688373 N/S)-24V, 70A PART OF 1688372-Page 2, 3 REFERENCE: 1855294-Page 119 D6R II


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
BASIC ENGINE
MOUNTING GP-ALTERNATOR
ELECTRICAL AND STARTING SYSTEM
BATTERY GP


ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
 

#XEBP85500130
 

168-8373: CHARGING ALTERNATOR GROUP

CHARGING ALTERNATOR GROUP (1688373 N/S)-24V, 70A
PART OF 1688372-Page 2, 3
REFERENCE: 1855294-Page 119
j118674 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [1] STRAP  
2. 9S-1240 [1] NUT ASSEM.  
  1F-0748 [1] NUT (1/2-13) (WELD)  
3. 184-5498 [1] BRACKET ASSEM.  
  9F-2978 [1] NUT (3.8-16) (WELD)  
4. 208-4622 [1] STRAP ASSEM.  
5. 211-1044 [1] BLOCK  
6. 214-9492 [1] ROD  
7. 185-5294 Y [1] ALTERNATOR GROUP  
8. 4L-6454 [1] BOLT (3/8-16)  
9. 4P-7581 [1] CLIP  
10. 4S-1962 [1] CLIP  
11. 5P-1075 [1] WASHER  
12. 7X-0339 [1] BOLT (1/2-13)  
13. 8T-4121 [1] WASHER  
14. 8T-4132 [2] NUT (M16X2)  
15. 8T-4137 [1] BOLT (M10X1.5)  
16. 8T-4193 [1] BOLT (M16X2)  
17. 8T-4223 [2] WASHER  
18. 8T-8919 [1] BOLT (1/2-13)  
19. 9X-8257 [3] WASHER  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP85500131
 

173-7774: CHARGING ALTERNATOR GROUP

CHARGING ALTERNATOR GROUP (1737774 N/S)-24V, 75A
REFERENCE: 3E7577-Page 120, 121
AN ATTACHMENT
j118731 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-7577 Y [1] ALTERNATOR GROUP  
2. [1] STRAP  
3. 9S-1240 [1] NUT ASSEM. (1/2-13)  
4. 185-5897 [1] BRACKET ASSEM.  
  9F-2978 [1] NUT (3/8-16) (WELD)  
5. 194-3482 [1] ADAPTER  
6. 208-4622 [1] STRAP ASSEM.  
7. 211-1044 [1] BLOCK  
8. 214-9492 [1] ROD  
9. 4L-6454 [1] BOLT (3/8-16)  
10. 4S-1962 [1] CLIP  
11. 5P-1075 [1] WASHER  
12. 7X-0339 [1] BOLT (1/2-13)  
13. 8T-4121 [1] WASHER  
14. 8T-4132 [2] NUT (M16X2)  
15. 8T-4137 [1] BOLT (M10X1.5)  
16. 8T-4193 [1] BOLT (M16X2)  
17. 8T-4223 [2] WASHER  
18. 8T-8919 [1] BOLT (1/2-13)  
19. 9X-8257 [3] WASHER  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP85500132
 

173-7773: CHARGING ALTERNATOR GROUP

CHARGING ALTERNATOR GROUP (1737773 N/S)-24V, 95A
REFERENCE: 1978820-Page 122
AN ATTACHMENT
j131817 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-8820 Y [1] ALTERNATOR GROUP  
2. 7K-1181 [1] STRAP  
3. 9S-1240 [1] NUT ASSEM.  
  1F-0748 [1] NUT (1/2-13) (WELD)  
4. 184-5498 [1] BRACKET ASSEM.  
  9F-2978 [1] NUT (3/8-16) (WELD)  
5. 4P-7581 [1] CLIP  
6. 208-4622 [1] STRAP ASSEM.  
7. 211-1044 [1] BLOCK  
8. 214-9492 [1] ROD  
9. 4L-6454 [1] BOLT (3/8-16)  
10. 4S-1962 [1] CLIP  
11. 5P-1075 [1] WASHER  
12. 7X-0339 [1] BOLT (1/2-13)  
13. 8T-4121 [1] WASHER  
14. 8T-4132 [2] NUT (M16X2)  
15. 8T-4137 [1] BOLT (M10X1.5)  
16. 8T-4193 [1] BOLT (M16X2)  
17. 8T-4223 [2] WASHER  
18. 8T-8919 [1] BOLT (1/2-13)  
19. 9X-8257 [3] WASHER  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP85500133
 

185-5294: CHARGING ALTERNATOR GROUP-DENSO

1855294 CHARGING ALTERNATOR GROUP-DENSO-24V, 65A
PART OF 1688373-Page 116
j138444 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2K-4821 [1] LOCKNUT (5/8-18)  
  5P-8247 [1] WASHER  
2. 185-2638 [2] COLLAR  
3. 185-2654 [1] PLATE  
4. 185-2650 [1] ROTOR AS  
5. 185-2639 [1] FAN AS  
6. 185-2653 [1] FRAME  
7. 185-2642 [1] STATOR AS  
8. 185-2644 [1] COIL AS  
9. 185-2645 [1] FRAME  
10. 9L-6770 [1] CAP  
11. 185-2651 [1] COVER  
12. 185-2648 [1] REGULATOR AS  
13. 5S-7349 [1] BOLT (1/4-20)  
  1H-3244 [1] LOCKWASHER  
  8T-4205 [1] WASHER  
14. 185-2647 [1] GROMMET  
15. 6V-8189 [1] NUT (5/16-18)  
  3F-9556 [1] LOCKWASHER  
  8T-4224 [1] WASHER  
    AVAILABLE REPAIR KIT(S):
  185-2655 [1] BEARING KIT (INCLUDES BEARINGS)  
  199-8436 [1] TERMINAL KIT (INCLUDES HOLDER AS, PLATE, NUT, INSULATOR, PIN, BOLT KIT AND GROMMET)  
  199-7891 [1] TERMINAL KIT (INCLUDES INSULATORS, WASHERS AND NUT)  
  185-2658 [1] HARDWARE KIT (INCLUDES BOLT AND BOLT KITS)  
 

#XEBP85500134
 

3E-7577: CHARGING ALTERNATOR GROUP-DELCO REMY

3E7577 CHARGING ALTERNATOR GROUP-DELCO REMY-24V, 75A-PART 1 OF 2
PART OF 1737774-Page 117
AN ATTACHMENT
j144993 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2301 [1] INSULATION  
2. 9S-2255 [1] COVER  
3. 9N-3388 [3] SCREW (NO.10-24)  
4. 9N-0943 [1] PLUG  
5. 9S-2437 [5] SCREW (NO.10-24)  
  8F-1434 [5] LOCKWASHER  
6. 9S-2260 [1] PLATE  
7. 9S-2262 [1] GASKET  
8. 9S-2302 [1] ROTOR AS  
9. 9S-3451 [1] STATOR AS  
  9S-2006 [1] INSULATION  
  9S-2005 [1] GROMMET  
  9S-2014 [3] CLIP  
10. 9S-2248 [1] FIELD COIL AND SUPPORT AS  
11. 100-6532 [1] COLLAR  
12. 9S-2390 [1] RETAINER  
13. 7F-7621 [1] WASHER  
  2K-4821 [1] LOCKNUT (5/8-18)  
14. 5P-7807 [1] BEARING  
15. 100-6531 [1] FAN  
16. 2P-5616 [1] FRAME  
17. 5P-3418 [1] BEARING  
  5P-3419 [1] RACE  
18. 9S-2396 [1] BUSHING  
19. 9X-2500 [4] SCREW (NO.10-24)  
20. 9S-2009 [4] SCREW (NO.10-24)  
 

#XEBP85500135
 

3E-7577: CHARGING ALTERNATOR GROUP-DELCO REMY

3E7577 CHARGING ALTERNATOR GROUP-DELCO REMY-24V, 75A-PART 2 OF 2
PART OF 1737774-Page 117
AN ATTACHMENT
j144994 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2005 [1] GROMMET  
2. 9S-2292 [1] HEAT SINK AS  
3. 9S-2544 [6] SCREW (NO.8-32)  
4. 9B-7233 [10] LOCKWASHER  
5. 4B-2043 [4] NUT (NO.8-32)  
6. 100-6656 [1] DIODE AS  
7. 9S-2011 [1] SCREW (1/4-20)  
  1H-3244 [1] LOCKWASHER  
8. 6N-1872 [2] SCREW AS (NO.8-32)  
9. 100-6657 [1] PLATE  
  3T-6354 [1] REGULATOR AS  
10. 7N-9023 [1] SCREW AS (No.8-32)  
11. 9S-2389 [1] STUD AS  
  9S-2012 [1] TERMINAL KIT (OUTPUT)  
12. 100-6658 [1] WIRE AS  
13. 2L-8075 [3] TERMINAL  
14. 9S-2300 [4] INSULATOR  
  9S-9830 [4] SCREW  
  8C-9660 [4] WASHER  
15. 9S-2393 [3] DIODE  
16. 9L-6770 [1] CAP  
17. 9F-2247 [1] PLUG  
18. 9S-2013 [1] TERMINAL KIT (RELAY)  
 

#XEBP85500136
 

197-8820: CHARGING ALTERNATOR GROUP-DENSO

1978820 CHARGING ALTERNATOR GROUP-DENSO-24V, 95A
PART OF 1737773-Page 118
AN ATTACHMENT
j124138 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 185-2653 [1] FRAME  
2. 5S-7349 [1] BOLT (1/4-20)  
3. 185-2639 [1] FAN ASSEM.  
4. 1H-3244 [1] LOCKWASHER  
5. 185-2645 [1] FRAME  
6. 2K-4821 [1] LOCKNUT (5/8-18)  
7. 5P-8247 [1] WASHER  
8. 185-2651 [1] COVER  
9. 8T-4205 [1] WASHER  
10. 195-2647 [1] GROMMET  
11. 9L-6770 [1] CAP  
12. 205-0626 [1] STATOR ASSEM.  
13. 185-2638 [2] COLLAR  
14. 185-2654 [1] PLATE  
15. 185-2650 [1] ROTOR ASSEM.  
16. 185-2644 [1] COIL ASSEM.  
17. 185-2648 [1] REGULATOR ASSEM.  
18. 6V-8189 [1] NUT (5/16-18)  
19. 8T-4224 [1] WASHER  
20. 3F-9556 [1] LOCKWASHER  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  185-2655 [1] BEARING KIT (INCLUDES BEARINGS)  
  185-2656 [1] TERMINAL KIT (INCLUDES HOLDER ASSEM., PLATE, INSULATOR, PIN, NUT, BOLT KIT AND GROMMET)  
  185-2657 [1] TERMINAL KIT (INCLUDES INSULATOR, WASHER AND NUT)  
  185-2658 [1] HARDWARE KIT (INCLUDES BOLT KIT AND BOLT)  
 

#XEBP85500137
 

211-2029: ALTERNATOR MOUNTING GROUP

ALTERNATOR MOUNTING GROUP (2112029 N/S)
PART OF 2545752-Page 5, 2901145-Page 7
j118628 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#XEBP85500138
 

166-7390: BATTERY AND WIRING GROUP

BATTERY AND WIRING GROUP (1667390 N/S)-PART 1 OF 8
EFFECTIVE WITH SERIAL No. BRZ00501-BRZ00562
PART OF 1644785-Page 251
j131960 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7P-6682 [1] CABLE ASSEM.  
  1S-7251 [2] TERMINAL  
2. 8T-9384 [1] BOLT (1/2-13)  
  8T-4223 [1] WASHER  
3. 7K-1181 [5] STRAP  
4. 4P-8134 [1] CLIP  
5. 118-7226 [1] SENSOR GROUP (TRANSMISSION TEMPERATURE)  
  102-8803 [1] RECEPTACLE KIT  
  186-3735 [3] PIN  
6. 5P-6944 [1] ADAPTER  
7. 3K-0360 [1] SEAL  
8. 3J-1907 [1] SEAL  
 

#XEBP85500139
 

166-7390: BATTERY AND WIRING GROUP

BATTERY AND WIRING GROUP (1667390 N/S)-PART 2 OF 8
EFFECTIVE WITH SERIAL No. BRZ00501-BRZ00562
PART OF 1644785-Page 251
REFERENCE: 7N0718-Page 148
j131961 XEBP8550
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Parts for your D6R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 172-4862 [1] CABLE ASSEM.  
  [1] TERMINAL ASSEM.  
  229-2698 [1] COVER (RED)  
2. 8N-0869 [1] COVER (RED)  
  170-3795 [1] TERMINAL  
3. 3S-6049 [1] TERMINAL ASSEM. (+)  
  1M-6119 [1] BOLT (5/16-18)  
  1M-6120 [1] NUT (5/16-18)  
  8N-1725 [1] COVER (RED)  
4. 193-3973 [2] TIE  
5. 111-7277 [1] PLATE ASSEM.  
  8D-8879 [2] STUD (3/8-16)  
  4K-3094 [2] STUD (3/8-16)  
6. 3K-6060 [6] LOCKNUT (3/8-16)  
7. 5P-1075 [8] WASHER  
8. 9D-3437 [1] CABLE ASSEM.  
  1S-7252 [2] TERMINAL  
9. 9X-3404 [2] BATTERY (900A)  
10. 111-7978 [1] HOLD DOWN  
11. 7K-1181 [2] STRAP  
12. 4P-8134 [1] CLIP  
13. 7N-0718 Y [1] SWITCH ASSEM.  
14. 197-0668 [1] CABLE ASSEM.  
  1S-7252 [1] TERMINAL  
  037-5197 [1] BOOT  
15. 8T-9757 [1] TERMINAL ASSEM. (-)  
16. 9G-0003 [1] COVER (BLACK)  
17. 128-0314 [1] CABLE ASSEM.  
18. 8T-9756 [1] TERMINAL ASSEM. (+)  
  9G-0002 [1] COVER (RED)  
19. 8C-5918 [1] TERMINAL ASSEM. (-)  
  9G-0005 [1] COVER (BLACK)  
20. 1S-0994 [2] CLIP  
21. 5M-3062 [3] BOLT (3/8-16)  
22. 172-4866 [1] CABLE ASSEM.  
  8N-0869 [2] COVER (RED)  
  170-3794 [2] TERMINAL  
23. 4P-7581 [1] CLIP  
24. 8T-4896 [1] WASHER  
  Y   SEE SEPARATE ILLUSTRATION
 

Information:

Specifications
Alternator and Regulator
C-9 Engines for Caterpillar Built Machines
Alternator and Regulator
C-9 Engines for Caterpillar Built Machines
Testing and Adjusting
Charging System - Test
C-9 Engines for Caterpillar Built Machines
Alternator - Test
C-9 Engines for Caterpillar Built Machines
Troubleshooting
Alternator - Noisy Operation
C-9 Engine for the 973C Track-Type Loader
Alternator - Charging Problem
C-9 Engine for the 973C Track-Type Loader
Disassembly and Assembly
Alternator - Remove and Install
C9
Engine For Caterpillar Built Machines

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