AVSPARE.COM
parts catalog

4N3182 STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 3 of 3 Part of 7S3622 Starting Motor Group shown on Pages 28 and 28A 12F


ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP
SWITCH GP
SOLENOID GP
BATTERY GP
LIGHTING GP
BATTERY GP
WIRING GP
SWITCH GP


ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

#UEG0718S0040
 

4N-3182: STARTING MOTOR GP-ELECTRIC

4N3182 STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 3 of 3
Part of 7S3622 Starting Motor Group shown on Pages 28 and 28A
c217034 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

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.  
    (Includes)
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.  
    (Includes)
20. 4M-1896 [1] BUSHING  
21. 4M-1833 [5] SCREW 1.50 in. (38.10 mm) long  
  7M-0336 [1] SCREW .875 in. (22.23 mm) long  
22. 6N-3827 CA [1] DRIVE ASSEM. (480118)  
    - OR -
  2P-4708 C [1] DRIVE ASSEM. (1894213)  
    (Includes)
23. 9S-9771 [1] PINION  
24. 4M-1854 [1] SHAFT  
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  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE FOR 2P4708 DRIVE ASSEM.
  7N-6098 C [1] KIT (spring)  
    (Includes Cup and Spring)
  9S-9825 [1] KIT (Cup)  
    (Includes Cup and Washers)
  4S-9459 [1] KIT (washer)  
    (Includes Cup and Washers)
  A   NOT PART OF THIS GROUP
  C   INDICATES CHANGE
 

#UEG0718S0041
 

6N-5123: SWITCH AS-SOLENOID

6N5123 SOLENOID SWITCH ASSEMBLY
Part of 4N3182 Electric Starting Motor Group shown on Page 32
c217037 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-0908 C [ 1] TERMINAL ASSEM.  
    (Includes)
  4M-1834 [ 1] PLATE  
2. 7F-4907 [ 1] STRIP  
3. 3H-3681 [ 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 C [ 1] STUD  
10. 7N-0909 [ 1] TERMINAL ASSEM.  
11. 9S-4490 [ 1] GASKET  
12. 4M-5274 [ 1] SCREW  
13. 9S-4489 [ 4] SCREW ASSEM.  
14. 4M-3217 [ 2] SCREW  
15. 4M-1814 [ 1] CONTACT ASSEM.  
16. 3P-0072 [ 1] CASE ASSEM.  
17. 1F-0073 [ 2] CLIP  
18. 4M-1815 [ 1] SPRING  
    INDICATES CHANGE
 

#UEG0718S0042
 

9S-7976: SOLENOID AS

9S7976 SOLENOID ASSEMBLY
Part of 2P6162 Electric Starting Motor Group shown on Page 30
c115899 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7657 C [4] NUT-SEALING  
2. 8S-8023 [1] COVER AS  
3. 8S-8024 [1] GASKET-COVER  
4. 9B-7235 [1] SCREW-MACHINE  
  9B-7233 [1] LOCKWASHER  
5. 8S-1528 [1] BOOT  
6. 8S-8021 [1] CORE AS  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  8S-1524 [1] KIT-TERMINAL STUD (BATTERY)  
  8S-1525 [1] KIT-TERMINAL STUD (MOTOR)  
  9S-8688 [1] KIT-CONTACT END CORE  
  8S-1527 [1] KIT-YOKE END CORE  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0718S0043
 

6D-6170: BATTERY AND WIRING

BATTERY AND WIRING (6D6170 N/S)--As Viewed from Rear Right Hand Side of Machine--24 Volt
UEG0718S0043 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0718S0044
 

STOP AND TAIL LAMPS AND WIRING HARNESS

STOP AND TAIL LAMPS AND WIRING HARNESS
7M7147 Stop and Tail Lamp parts are shown on Page 43
c127761 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-7147 Y [2] LAMP ASSEM.  
    (See Separate Illustration)
2. 5D-0854 [1] HARNESS  
3. 7F-9224 [4] TERMINAL  
    (Tan and Yellow Wire)
  2D-3981 [4] INSULATOR  
4. 3D-5365 [2] PLUG  
    (Parts of 5D854 Harness)
5. 0T-0102 [1] BOLT  
6. 3B-4506 [5] LOCKWASHER  
7. 4D-3670 [1] GROMMET  
8. 7D-3931 [1] HARNESS ASSEM.  
9. 2R-1034 [1] SHELL  
  2R-1033 [1] WASHER  
  3M-6018 [1] TERMINAL (Purple Wire)  
10. [1] TERMINAL (Red Wire)  
11. 8B-0653 [2] INSULATOR  
12. 7F-9224 [1] TERMINAL (White Wire)  
  2D-3981 [1] INSULATOR  
13. 9F-5321 [1] TERMINAL (Orange Wire)  
14. 3D-4467 [2] TERMINAL  
    (Tan & Yellow Wire)
    (Parts of 7D3931 Assem.)
15. 1B-3057 [1] CLIP  
16. 6D-6632 [1] CLIP  
17. 4D-9607 [1] TUBE (48.51" long)  
18. 3D-6655 [2] GROMMET  
19. 0S-1621 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
20. 0T-0386 [1] CLIP  
21. 0S-1594 [4] BOLT  
22. 2D-2751 [2] GROMMET  
23. 3D-5364 [2] BRACKET  
  Y   SEPARATE ILLUSTRATION
 

#UEG0718S0045
 

BATTERIES, SWITCH ASSEMBLY AND CABLES

BATTERIES, SWITCH ASSEMBLY AND CABLES
7H7290 Switch parts are shown on Page 42
c137516 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-3631 [2] CLIP  
2. 3S-2093 [1] TIE  
3. 5D-3940 [1] CABLE ASSEM.  
4. 1B-5218 [1] TERMINAL (Switch)  
5. 1M-4986 [1] TERMINAL (Motor)  
6. 0S-1594 [8] BOLT  
7. 1D-4717 [4] NUT  
8. 3B-4506 [8] LOCKWASHER  
9. 4D-6434 C [1] CLIP  
10. 2D-8412 [1] MAT ASSEM.  
11. 5S-7219 [4] BATTERY  
12. 4D-7735 [1] CLIP  
13. 5D-3522 [1] HOLD DOWN ASSEM.  
14. 2D-7428 [1] CLAMP ASSEM.  
15. 7H-7290 Y [1] SWITCH ASSEM. (Disconnect)  
    (See Separate Illustration)
16. 5H-0843 [1] CABLE ASSEM.  
17. 1B-5218 [1] TERMINAL (Switch)  
18. 3D-2098 [1] TERMINAL ASSEM. (-)  
  2D-8403 [1] TERMINAL  
19. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
20. 2D-9810 [2] CABLE ASSEM.  
21. 5M-9204 [1] TERMINAL ASSEM. (+)  
22. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
23. 5M-9205 [1] TERMINAL ASSEM. (-)  
24. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
25. 4B-4278 [4] WASHER  
26. 2D-8514 [1] CABLE ASSEM.  
27. 5M-9204 [1] TERMINAL ASSEM. (+)  
28. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
29. 5M-9205 [1] TERMINAL ASSEM.  
30. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
31. 6D-3354 [1] BASE ASSEM.  
32. 2D-8408 [4] PIN  
33. 5D-0555 [4] EYE BOLT  
34. 3H-6660 [4] PIN (Spring)  
35. 4B-4280 [4] WASHER  
36. 1M-7794 [1] CABLE ASSEM.  
37. 1M-4986 [1] TERMINAL (Motor)  
38. 3D-2098 [1] TERMINAL ASSEM. (+)  
  2D-8403 [1] TERMINAL  
39. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0718S0046
 

PANEL, FUSE BOX AND WIRING HARNESS

PANEL, FUSE BOX AND WIRING HARNESS
7D3877 Harness and 1M3387 Lamp parts are shown on Pages 41 & 42
c139760 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-1288 [1] SEAL  
2. 1M-3387 Y [1] LAMP ASSEM. (Dash)  
    (Separate Illustration)
3. 7S-6402 [1] SWITCH (Three Position)  
4. 5M-2555 [1] CIRCUIT BREAKER (Manual)  
5. 7F-6429 [1] AMMETER  
6. 4D-3889 [1] PANEL  
7. 8S-7713 [1] SWITCH ASSEM. (Heat-Start)  
  8F-3437 [1] LEVER  
  5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
8. 1H-3337 [4] BOLT  
  3D-5074 [4] NUT  
  4D-3397 [1] STRAP  
9. 8M-2770 [1] CLIP  
10. 3D-9799 [2] SCREW  
11. 3D-9718 [1] SWITCH (Push)  
12. 6K-9593 [1] PLUG  
13. 1H-5839 [1] WIRE ASSEM.  
  1F-7240 [1] TERMINAL (Horn)  
  6B-2759 [1] TERMINAL (Bracket)  
  7B-4826 [2] INSULATOR  
14. 4B-3388 [2] BOLT  
  1D-4716 [2] NUT  
15. 1H-7186 [2] LOCKWASHER  
16. 5D-8936 [1] BOX ASSEM.  
17. 9B-7242 [2] SCREW  
  8H-0878 [2] LOCKWASHER  
18. 3D-4529 [1] FUSE (14 amp)  
19. 5D-0850 [1] CONNECTOR  
20. 5D-0853 [2] SCREW  
21. 5D-0849 [1] BLOCK  
22. 0T-0102 [2] BOLT  
23. 3B-4506 [8] LOCKWASHER  
24. 4K-5124 [1] CIRCUIT BREAKER (Automatic)  
25. 5L-2579 [1] GROMMET  
26. 4D-8948 [1] CLIP  
27. 3H-2137 C [2] SPACER  
28. 0S-1588 C [2] BOLT  
29. 3B-4505 [1] LOCKWASHER  
  4B-4277 [1] WASHER  
30. 8D-3809 C [1] HARNESS ASSEM.  
31. 7F-9224 [1] TERMINAL  
32. 3D-4467 [2] TERMINAL  
33. 4S-1988 [1] TERMINAL  
34. 0S-0509 [3] BOLT  
35. 1D-4717 [3] NUT  
36. 4D-3626 [1] COVER  
37. 7D-3877 Y [1] HARNESS  
    (Separate Illustration)
38. 4D-7735 [2] CLIP  
39. 5D-0987 [1] WIRE ASSEM.  
40. 7F-9224 [2] TERMINAL  
41. 9B-4197 [1] GROMMET  
42. 4H-2558 [1] GROMMET  
43. 5D-3570 [1] HORN  
44. 8D-3652 C [1] WIRE ASSEM.  
  6D-9404 [1] TERMINAL  
45. 4S-1988 [1] TERMINAL  
46. 8D-3653 C [1] WIRE ASSEM.  
  6D-9404 [1] TERMINAL  
47. 4L-3916 [1] TERMINAL  
48. 4M-6425 C [2] BOLT  
  4M-5280 [2] NUT  
  7S-4408 [4] WASHER  
49. 8D-3531 C [1] BRACKET  
50. 8D-3577 C [1] SWITCH  
  8D-3637 [1] ACTUATOR  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0718S0047
 

WIRING DIAGRAM

WIRING DIAGRAM--24 Volt System
UEG0718S0047 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0718S0048
 

7D-3877: HARNESS ASSEMBLY

7D3877 HARNESS ASSEMBLY
Part of Panel, Fuse Box and Wiring Harness shown on Page 39
c127764 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7F-9224 [7] TERMINAL  
2. 2D-3981 [8] INSULATOR  
3. 1F-7240 [2] TERMINAL  
  7B-4826 [2] INSULATOR  
4. 9F-5321 [5] TERMINAL  
  8B-0653 [5] INSULATOR  
5. 3D-5365 [1] TERMINAL  
 

#UEG0718S0049
 

7H-7290: SWITCH AS-DISCONNECT

7H7290 DISCONNECT SWITCH ASSEMBLY
Part of Batteries, Switch Assembly & Cables shown on Page 38
c112435 UEG0718S
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8H-5306 [1] KEY  
2. 8H-5303 [1] NUT  
3. 2H-3922 [1] LOCKWASHER  
4. 7F-7259 [4] LOCKWASHER  
5. 6F-7045 [4] NUT  
 

Information:

General Service Information
Introduction
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
Delco Remy
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
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}
Installation Of 9G8187 Cold Start Relay{1289}
Installation Of 9G8187 Cold Start Relay{1289}
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}
Specifications
Starter Motors
3306 VEHICULAR ENGINE
Starter Solenoids
3306 VEHICULAR ENGINE
Starter Magnetic Switches
3306 VEHICULAR ENGINE
Starting Motor
37-MT, 41-MT, and 42-MT Series Starting Motors
Systems Operation
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Component Description
37-MT, 41-MT, and 42-MT Series Starting Motors
Normal Operation
37-MT, 41-MT, and 42-MT Series Starting Motors
Testing and Adjusting
No Load - Test
37-MT, 41-MT, and 42-MT Series Starting Motors
Brush and Brush Holder - Check
37-MT, 41-MT, and 42-MT Series Starting Motors
Pinion Clearance - Adjust
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Solenoid - Test
37-MT, 41-MT, and 42-MT Series Starting Motors
Troubleshooting
Starting Motor Does Not Turn or Turns Slowly
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Disassembly and Assembly
Starting Motor - Disassemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Disassemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Service Magazine

Caterpillar Parts SIS Catalog 12F :

Truck sale:

149.800 
Caterpillar 312F, Raupenbagger, Bau-Und Bergbauausrüstung
- Crawler excavators
YANCEY BROS. CO.
13,000 
Caterpillar 12F, Construction
- motor graders
ALTORFER INC.
159,900 
Caterpillar 312F GC, Construction
- Crawler Excavators
N C MACHINERY CO.
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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.