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8C3650 STARTING MOTOR GP-ELECTRIC S/N 11W1217-UP PART OF 3T4586 STARTING MOTOR-ELECTRIC 120G MOTOR GRADER




ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

#MEBP13000230
 

8C-3650: STARTING MOTOR GP-ELECTRIC

8C3650 STARTING MOTOR GP-ELECTRIC
S/N 11W1217-UP
PART OF 3T4586 STARTING MOTOR-ELECTRIC
c561766 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8F-1434 [2] LOCKWASHER  
2. 6V-8188 [4] NUT (1/2-13 THD)  
3. 8T-8566 [1] TERMINAL AS  
4. 7X-0562 [4] WASHER-HARD  
5. 3T-3422 [1] WIRE AS  
  2L-8066 [1] TERMINAL  
  2L-8071 [1] TERMINAL  
6. 7T-3278 [1] HOLDER AS-BRUSH  
7. 5S-7349 [4] BOLT  
8. 8T-4205 [4] WASHER-HARD  
9. 7T-3276 [1] ARMATURE AS-24V  
10. 4M-1831 [1] PLUG-LEVER HOUSING  
11. 7L-2894 [1] GASKET  
12. 9X-9511 [1] SOLENOID AS  
13. 036-9821 [1] WASHER  
14. 7T-3269 [1] BOOT  
15. 4M-1828 [1] RETAINER-SPRING  
16. 9M-7609 [1] SPRING  
17. 4M-1827 [1] RETAINER-SPRING  
18. 2H-3429 [1] RING-RETAINING  
19. 4B-2049 [2] NUT (10-32 THD)  
20. 6N-3827 [1] DRIVE AS-MOTOR  
21. 7T-3279 [1] HOUSING AS  
22. 8T-0328 [2] WASHER-HARD  
23. 7T-3277 [1] COIL AS-FIELD  
24. 7T-3454 [1] INSULATOR  
25. 8H-1141 [4] SHOE-POLE  
26. 3F-0379 [8] SCREW-POLE SHOE  
27. 7T-3271 [1] CONNECTOR  
28. 8T-8569 [1] INSULATOR-TERMINAL  
29. 7T-3451 [1] INSULATOR-TERMINAL  
30. 3E-7775 [1] HOUSING AS  
31. 036-9823 [5] BOLT  
32. 7T-3974 [1] HOUSING AS-DRIVE  
33. 3T-3434 [6] PLUG  
34. 7X-3373 [6] BOLT (5/16-18X.88IN)  
35. 7T-3270 [1] PLUNGER AS  
36. 1H-2629 [2] STRIP-INSULATION  
   
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
   
  8C-3655 [1] KIT-BRUSH  
    (INCLUDES SPRINGS,
    BRUSH ASSEMBLIES, &
    SCREWS)
  7T-3267 [1] KIT-BUSHING  
  7T-3268 [1] KIT-LEVER  
    (INCLUDES RETAINER,
    LEVER ASSEMBLIES,
    NUT & SEALS)
  8T-9884 [1] KIT-INSULATOR  
    (INCLUDES BUSHING &
    INSULATORS)
 

#MEBP13000231
 

8N-2145: STARTING MOTOR GP-ELECTRIC

8N2145 STARTING MOTOR GP-ELECTRIC
S/N 11W1217-UP
PART OF 3T4586 STARTING MOTOR-ELECTRIC
c561761 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-7022 [1] HOUSING AS-DRIVE  
2. 3T-7020 [1] WASHER  
3. 3T-0863 [1] LEVER-SHIFT  
4. 3T-0864 [1] HOUSING AS-LEVER  
  3T-0842 [1] BEARING AS  
5. 9X-0332 [1] KIT-SOLENOID  
6. 8T-0328 [6] WASHER-HARD  
7. 4N-4517 [1] DRIVE AS-MOTOR  
8. 3T-7025 [1] COVER-END  
9. 5C-2874 M [6] NUT  
10. 3T-0867 [1] ARMATURE AS  
11. 3T-0865 [1] COIL AS-FIELD  
12. 8T-4970 M [4] BOLT  
  8T-4205 [4] WASHER-HARD  
13. 3T-0850 M [8] SCREW  
14. 3T-0849 M [12] BOLT-SOCKET HEAD  
15. 8T-4244 M [4] NUT  
16. 3T-0858 [4] SPRING-BRUSH  
17. 6V-9673 M [4] SCREW-MACHINE  
18. 3T-0862 [1] PLATE AS-BRUSH  
19. 3T-4716 [1] WIRE AS  
20. 3T-7021 [1] PLATE-BRAKE  
21. 8F-1434 [2] LOCKWASHER  
22. 7X-0562 [4] WASHER-HARD  
23. 3T-0847 [4] SCREW  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  3T-0844 [1] KIT-BRUSH (INCL BRUSHES)  
  3T-2768 [1] KIT-SEAL (INCL SEAL & RINGS)  
  3T-2769 [1] KIT-HARDWARE (INCL WIRE AS, NUTS,  
    WASHERS, LOCKWASHERS,
    BUSHING AND BAR)
  3T-7017 [1] KIT-BEARING (INCL BEARING SEALS  
    AND SPACERS)
  7T-2339 C [1] KIT-LEVER (INCL LEVER, SEALS,  
    AND CLIP)
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#MEBP13000232
 

3P-0006: STARTING MOTOR GP-ELECTRIC

3P6 ELECTRIC STARTING MOTOR GROUP-PRESTOLITE-PART 1 OF 2
SERIAL NO. 11W1019 TO 11W1054 INCLUSIVE. 9S7976-PAGE 71
PART OF 7S4090 ELECTRIC STARTING MOTOR
c207040 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-5117 [3] NUT  
2. 3B-4508 [6] LOCKWASHER  
3. 085-2771 [1] CONNECTOR  
4. 4N-9404 C [1] LEAD ASSEM.  
5. 4N-4694 [1] KIT (Field Terminal Stud)  
    (Includes Stud, Bushing and Washers)
6. 1D-4719 [3] NUT  
7. 9S-7976 Y [1] SOLENOID ASSEM.  
    (Separate Illustration)
8. 6H-3622 [4] SCREW  
  3B-4504 [4] LOCKWASHER  
  3K-6116 [4] WASHER  
9. 4M-3217 [2] SCREW  
10. 4B-1220 [3] SCREW  
11. 8S-6035 [1] GASKET  
12. 3B-4502 [4] LOCKWASHER  
13. 8S-2769 [1] FIELD ASSEM. (Commutator End)  
14. 2B-4602 [1] PLUG  
15. 8S-4682 [1] KIT (Bearing and Wick)  
16. 4N-4693 KIT (Commutator End Terminal Stud)  
    (Includes Stud, Bushing and Washers)
17. 1D-4717 [1] NUT (plain)  
  1B-2578 [1] NUT (jam)  
  3B-4506 [2] LOCKWASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000233
 

3P-0006: STARTING MOTOR GP-ELECTRIC

3P6 ELECTRIC STARTING MOTOR GROUP-PRESTOLITE-PART 2 OF 2
SERIAL NO. 11W1019 TO 11W1054 INCLUSIVE
PART OF 7S4090 ELECTRIC STARTING MOTOR
c215137 MEBP1300
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4691 [1] PLATE ASSEM.  
2. 4N-8618 C [1] KIT (Includes 3 Brushes and 1 Clip)  
  4N-4692 [1] KIT (Includes 8 Springs)  
3. 2P-8825 C [1] SHIFT YOKE ASSEM.  
4. 2P-8817 [1] KIT (Yoke Adjusting)  
    (Includes Plugs, Pin, Gasket and Nut)
5. 8S-1535 [1] KIT (Includes 6 Plugs)  
6. 9S-6100 [1] ARMATURE ASSEM.  
  8S-8071 [1] KIT (Armature Thrust Washers)  
7. 8S-4684 [1] KIT (Bearing and Wick)  
8. 8S-1543 [1] HOUSING ASSEM. (Pinion)  
9. 2B-4602 [1] PLUG  
10. 8S-2780 [1] KIT (Includes 10 Insulations)  
11. 4N-4517 C [1] MOTOR DRIVE ASSEM.  
12. 2H-3931 [1] SEAL  
13. 2P-8824 [1] HOUSING ASSEM.  
  2B-4602 [1] PLUG  
14. 8S-2226 [1] BUSHING  
15. 8S-2225 [1] SEAL  
16. 2P-8816 [1] KIT (Includes Housing Screws)  
17. 3B-4504 [7] LOCKWASHER  
18. 4M-0189 [1] SEAL  
19. 4N-4690 [1] KIT (Field Coil)  
    (Includes Coils, Gaskets and Screws)
  C   INDICATES CHANGE
 

#MEBP13000234
 

9G-4337: STARTING MOTOR GP-ELECTRIC

9G4337 ELECTRIC STARTING MOTOR GROUP-PRESTOLITE-24 VOLT-PART 1 OF 2
SERIAL NO. 11W1055 TO 11W1092 INCLUSIVE
9S7976-PAGE 71
PART OF 3P0007 ELECTRIC STARTING MOTOR
c230348 MEBP1300
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-5117 [3] NUT  
2. 3B-4508 [6] LOCKWASHER  
3. 8S-2771 [1] CONNECTOR  
4. 4N-9404 C [1] LEAD ASSEM.  
5. 4N-4694 [1] KIT (Field Terminal Stud)  
    (Includes Stud, Bushing and Washers)
6. 1D-4719 [3] NUT  
7. 9S-7976 Y [1] SOLENOID ASSEM.  
    (Separate Illustration)
8. 6H-3622 [4] SCREW  
  3B-4504 [4] LOCKWASHER  
  3K-6116 [4] WASHER  
9. 4M-3217 [2] SCREW  
10. 4B-1220 [3] SCREW  
11. 8S-6035 [1] GASKET  
12. 3B-4502 [4] LOCKWASHER  
13. 8S-2769 [1] HEAD ASSEM. (Commutator End)  
14. 2B-4602 [1] PLUG  
15. 8S-4682 [1] KIT (Bearing and Wick)  
16. 4N-4693 [1] KIT (Commutator End Terminal Stud)  
    (Includes Stud, Bushing and Washers)
17. 1D-4717 [1] NUT (plain)  
  1B-2578 [1] NUT (jam)  
  3B-4506 [2] LOCKWASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000235
 

9G-4337: STARTING MOTOR GP-ELECTRIC

9G4337 ELECTRIC STARTING MOTOR GROUP-PRESTOLITE-24 VOLT-PART 2 OF 2
SERIAL NO. 11W1055 TO 11W1092 INCLUSIVE
PART OF 3P0007 ELECTRIC STARTING MOTOR
c230349 MEBP1300
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4691 [1] PLATE ASSEM.  
2. 4N-8618 [1] KIT (Includes 3 Brushes and 1 Clip)  
  4N-4692 [1] KIT (Includes 8 Springs)  
3. 2P-8825 [1] SHIFT YOKE ASSEM.  
4. 2P-8817 [1] KIT (Yoke Adjusting)  
    (Includes Plugs, Pin, Gasket and Nut)
5. 8S-1535 [1] KIT (Includes 6 Plugs)  
6. 9S-6100 [1] ARMATURE ASSEM.  
  8S-8071 [1] KIT (Armature Thrust Washers)  
7. 8S-4684 [1] KIT (Bearing and Wick)  
8. 9G-5854 [1] HOUSING ASSEM. (Pinion)  
9. 9F-2247 [1] PLUG  
10. 8S-2780 [1] KIT (Includes 10 Insulations)  
11. 9G-5587 [1] MOTOR DRIVE ASSEM.  
12. 2H-3931 [1] SEAL  
13. 2P-8824 [1] HOUSING ASSEM.  
  2B-4602 [1] PLUG  
14. 8S-2226 [1] BUSHING  
15. 8S-2225 [1] SEAL  
16. 2P-8816 [1] KIT (Includes Housing Screws)  
17. 3B-4504 [7] LOCKWASHER  
18. 4M-0189 [1] SEAL  
19. 4N-4690 [1] KIT (Field Coil)  
    (Includes Coils, Gaskets and Screws)
    THE FOLLOWING REPAIR KIT IS AVAILABLE.
  8S-4684 [1] KIT--(pinion housing repair)-----  
 

#MEBP13000236
 

9G-4337: STARTING MOTOR GP-ELECTRIC

9G4337 ELECTRIC STARTING MOTOR GROUP-PRESTOLITE-PART 1 OF 2
S/N 11W1093-1216
3T3369-PAGE 70B
PART OF 3P0007 ELECTRIC STARTING MOTOR
c181281 MEBP1300
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-5117 [3] NUT  
2. 3B-4508 [6] LOCKWASHER  
3. 8S-2771 [1] CONNECTOR  
4. 4N-9404 [1] LEAD ASSEM.  
5. 4N-4694 [1] KIT (Field Terminal Stud)  
    (Includes Stud, Bushing & Washers)
6. 1D-4719 [3] NUT  
7. 3T-3369 CY [1] SOLENOID ASSEM.  
    (Separate Illustration)
8. 6H-3622 [4] SCREW  
  3B-4504 [4] LOCKWASHER  
  3K-6116 [4] WASHER  
9. 4M-3217 [2] SCREW  
10. 4B-1220 [3] SCREW  
11. 8S-6035 [1] GASKET  
12. 3B-4502 [4] LOCKWASHER  
13. 8S-2769 [1] HEAD ASSEM. (Commutator End)  
14. 2B-4602 [1] PLUG  
15. 8S-4682 [1] KIT (Bearing & Wick)  
16. 4N-4693 [1] KIT (Commutator End Terminal Stud)  
    (Includes Stud, Bushing & Washers)
17. 1D-4717 [1] NUT (plain)  
  1B-2578 [1] NUT (jam)  
  3B-4506 [2] LOCKWASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000237
 

9G-4337: STARTING MOTOR GP-ELECTRIC

9G4337 ELECTRIC STARTING MOTOR GROUP-PRESTOLITE-PART 2 OF 2
S/N 11W1093-1216
PART OF 3P0007 ELECTRIC STARTING MOTOR
c181282 MEBP1300
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4691 [1] PLATE ASSEM.  
2. 4N-8618 [1] KIT (Includes 3 Brushes & 1 Clip)  
  4N-4692 [1] KIT (Includes 8 Springs)  
3. 2P-8825 [1] SHIFT YOKE ASSEM.  
4. 2P-8817 [1] KIT (Yoke Adjusting)  
    (Includes Plugs, Pin, Gasket & Nut)
5. 8S-1535 [1] KIT (Includes 6 Plugs)  
6. 9S-6100 [1] ARMATURE ASSEM.  
  8S-8071 [1] KIT (Armature Thrust Washers)  
7. 8S-4684 [1] KIT (Bearing & Wick)  
8. 9G-5854 [1] HOUSING ASSEM. (Pinion)  
9. 9F-2247 [1] PLUG  
10. 8S-2780 [1] KIT (Includes 10 Insulations)  
11. 4N-4517 C [1] MOTOR DRIVE ASSEM.  
12. 2H-3931 [1] SEAL  
13. 2P-8824 [1] HOUSING ASSEM.  
  2B-4602 [1] PLUG  
14. 8S-2226 [1] BUSHING  
15. 8S-2225 [1] SEAL  
16. 2P-8816 [1] KIT (Includes Housing Screws)  
17. 3B-4504 [7] LOCKWASHER  
18. 4M-0189 [1] SEAL  
19. 4N-4690 [1] KIT (Field Coil)  
    (Includes Coils, Gaskets & Screws)
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  8S-4684 [1] KIT (pinion housing repair)  
  C   INDICATES CHANGE
 

#MEBP13000238
 

3T-6305: STARTING MOTOR GP-ELECTRIC

3T6305 ELECTRIC STARTING MOTOR GROUP-24 VOLT
S/N 11W1055-1216
PART OF 3P0007 ELECTRIC STARTING MOTOR
c406219 MEBP1300
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-7022 [1] HOUSING AS-DRIVE  
2. 3B-4508 C [1] LOCKWASHER  
3. 3T-0863 [1] LEVER-SHIFT  
4. 3T-0864 [1] HOUSING AS-LEVER  
  3T-0842 [1] BEARING AS  
5. 3T-0868 [1] SOLENOID AS  
6. 1D-4719 [3] NUT  
7. 3T-7021 [1] PLATE-BRAKE  
8. 3T-7020 [1] WASHER  
9. 3T-0847 [4] SCREW  
  3T-0851 [4] LOCKNUT  
10. 3T-0867 [1] ARMATURE AS  
11. 3T-0865 [1] COIL AS-FIELD  
12. 3T-7024 M [4] SCREW  
  4B-4674 [4] WASHER  
13. 3T-0850 M [8] SCREW  
14. 3T-0849 M [12] BOLT-SOCKET HEAD  
15. 3T-0853 CM [1] NUT  
16. 3T-0858 [4] SPRING-BRUSH  
17. 3T-0848 M [4] SCREW  
18. 3T-0862 [1] PLATE AS-BRUSH  
19. 3T-4716 [1] WIRE AS  
  5P-5621 BD WIRE (12 GA)  
  2L-8071 [1] TERMINAL (LARGE)  
  2L-8067 [1] TERMINAL (SMALL)  
20. 4N-4517 [1] DRIVE AS-MOTOR  
21. 3T-7025 [1] COVER-END  
22. 4B-2049 [1] NUT  
  3B-4502 [1] LOCKWASHER  
  3T-5962 F [1] PLATE-IDENTIFICATION  
  2H-3880 F [2] SCREW-DRIVE  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  3T-0844 [1] KIT-BRUSH  
    (INCL BRUSHES)
  3T-2768 [1] KIT-SEAL  
    (INCL SEALS & RINGS)
  3T-2769 [1] KIT-HARDWARE  
    (INCL WIRE AS, BAR,
    WASHERS, LOCKWASHERS,
    BUSHING & NUTS)
  3T-7017 [1] KIT-BEARING  
    (INCL SEAL, BEARINGS
    & SPACERS)
  7T-2339 C KIT-LEVER  
    (INCL SEALS, CLIP
    & LEVER)
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
  F   NOT SHOWN
  M   METRIC PART
 

#MEBP13000239
 

6N-9294: ALTERNATOR GP-CHARGING

6N9294 ALTERNATOR GROUP-24 VOLT, 35 AMPERE*R
PART OF 1P9572 ALTERNATOR
MEBP13000239 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  9G-8255 Y [1] ALTERNATOR GROUP-DELCO-REMY  
   
    -OR-
  3T-6352 Y [1] ALTERNATOR GROUP-DELCO-REMY  
   
    -OR-
   
  7N-9720 Y [1] ALTERNATOR GROUP  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Special Instruction
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
Service Magazine

Caterpillar Parts SIS Catalog 120G :

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