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1S8658 ELECTRIC STARTER GROUP--24 Volt 3S8473 Electric Starting Motor parts are shown on Pages 96, 96A and 97 980


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

WHEEL LOADER 980 WHEEL LOADER 42H
 980 WHEEL LOADER 42H00001-00862 (MACHINE) UEG0338S 980 42H   (1966)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
ELECTRIC STARTING MOTOR ASSEMBLY
3S-8473 ELECTRIC STARTING MOTOR ASSEMBLY
3S-8473 ELECTRIC STARTING MOTOR ASSEMBLY
3S-8473 ELECTRIC STARTING MOTOR ASSEMBLY
ELECTRIC STARTER GROUP
1S-8658 ELECTRIC STARTER GROUP
 

#UEG0338S0110
 

1S-8658: ELECTRIC STARTER GROUP

1S8658 ELECTRIC STARTER GROUP--24 Volt
3S8473 Electric Starting Motor parts are shown on Pages 96, 96A and 97
c78982 UEG0338S
1S8658 ELECTRIC STARTER GROUP Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-4043 [1] BOLT  
2. 3B-4510 [3] LOCKWASHER  
3. 9M-1816 [1] GASKET  
4. 0S-1595 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
5. 6B-8638 [2] STUD  
6. 9M-1817 [1] ADAPTER  
7. 4H-7869 [1] GASKET  
8. 1B-4206 [2] NUT  
9. 3S-8473 Y [1] MOTOR ASSEM.  
    (See Separate Illustration)
10. 0T-0102 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
11. 5H-3633 [1] CABLE ASSEM. (Ground)  
12. 1B-5218 [1] TERMINAL  
13. 1M-4986 [1] TERMINAL  
    (Parts of 5H3633 Cable Assem.)
  Y   SEPARATE ILLUSTRATION
 

#UEG0338S0111
 

4M-1812: SWITCH AS-SOLENOID

4M1812 SOLENOID SWITCH ASSEMBLY
Part of 3S8473 Electric Starting Motor Assembly shown on Page 96
c225020 UEG0338S
4M1812 SWITCH AS-SOLENOID Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-1269 C [ 1] TERMINAL ASSEM.  
  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 [ 1] STUD  
10. 4M-2800 [ 1] TERMINAL  
11. 7N-1271 [ 1] TERMINAL ASSEM.  
12. 4M-5274 [ 1] SCREW (hex head)  
    - OR -
  5P-9132 C [ 1] SCREW (truss head)  
13. 1P-3879 [ 1] LEAD ASSEM.  
14. 4M-3217 [ 2] SCREW  
15. 4M-1814 [ 1] CONTACT ASSEM.  
16. 4M-1813 [ 1] CASE ASSEM.  
17. 1F-0073 [ 2] CLIP  
18. 4M-1815 [ 1] SPRING  
19. 9M-7657 [ 4] NUT  
    - OR -
  9S-4489 [ 4] SCREW ASSEM.  
20. 9S-4490 [ 4] GASKET  
    INDICATES CHANGE
 

#UEG0338S0112
 

7H-7290: SWITCH AS-DISCONNECT

7H7290 DISCONNECT SWITCH ASSEMBLY
Part of 5K4430 and 5K4431 Battery and Wiring Groups shown on Pages 100 and 258
c112435 UEG0338S
7H7290 SWITCH AS-DISCONNECT Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

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  
 

#UEG0338S0113
 

1M-3387: LAMP GP

1M3387 DASH LAMP ASSEMBLY--24 Volt
Part of 5K4430 Battery and Wiring Group shown on Page 101
c211350 UEG0338S
1M3387 LAMP GP Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-8355 C [1] BODY ASSEM.  
    (Includes)
  7M-4870 [1] COVER  
2. 2M-1449 [1] LENS  
3. 2M-1446 [1] NUT  
4. 3H-2691 C [1] LAMP  
  C   INDICATES CHANGE
 

#UEG0338S0114
 

5K-4430: BATTERY AND WIRING

BATTERY AND WIRING (5K4430 N/S)--24 Volt--As Viewed From Right Hand Side of Machine Part 1 of 2
7H7290 Disconnect Switch, 5K9692 and 5K5025 Harness parts are shown on Pages 99, 103 and 104
Refer also to Page 235 for special parts. See Page 102 for Wiring Diagram
c123048 UEG0338S
5K4430 BATTERY AND WIRING Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-9302 [3] CLIP  
2. 4D-9164 [2] CLIP  
3. 5K-5025 Y [1] HARNESS ASSEM.  
    (See Separate Illustration)
4. 0S-1590 [2] BOLT  
5. 3B-4506 [22] LOCKWASHER  
6. 5K-5123 [1] GROMMET  
7. 4K-5588 [1] GROMMET  
8. 1D-4717 [15] NUT  
9. 4K-5803 [3] TIE  
10. 4D-7388 [3] CLIP  
11. 5K-4856 [1] BRACKET ASSEM.  
12. 7B-2742 [4] BOLT  
13. 9F-6445 [2] NUT (Weld)  
14. 9F-2978 [2] NUT (Weld)  
    (Parts of 5K4856 Bracket Assem.)
15. 0T-0102 [2] BOLT  
16. 7H-7290 Y [1] SWITCH ASSEM. (Disconnect)  
    (See Separate Illustration)
  8H-8648 [1] PLATE  
17. 5K-4835 [1] FRAME ASSEM.  
18. 4S-9219 [2] BATTERY  
  9M-5775 [2] MAT  
19. 4H-3283 [2] BOLT  
  4B-4278 [2] WASHER  
20. 0S-1621 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
21. 2B-3243 [1] CLIP  
  5B-1344 [1] GROMMET  
22. 4D-4785 [1] SWITCH (Pressure)  
23. 5K-4754 [1] PLATE ASSEM.  
24. 3K-3534 [2] BEARING  
25. 9F-2978 [6] NUT  
26. 5K-8624 [1] BRACKET ASSEM.  
    (Parts of 5K4754 Plate Assem.)
27. 5B-0639 [1] WASHER  
  2D-8641 [1] PIN  
    (Parts of 5K8624 Bracket Assem.)
28. 5F-5467 [9] CLIP  
29. 5K-9692 Y [1] HARNESS ASSEM.  
    (See Separate Illustration)
30. 0S-0509 [1] BOLT  
31. 4D-6466 [4] CLIP  
32. 4B-1232 [4] SCREW  
  8F-1434 [4] LOCKWASHER  
33. 5K-4947 [1] COVER  
34. 5K-9691 [1] TERMINAL BLOCK  
  Y   SEPARATE ILLUSTRATION
 

#UEG0338S0115
 

5K-4430: BATTERY AND WIRING

BATTERY AND WIRING (5K4430 N/S)--24 Volt--Top View Part 2 of 2
1M3387 Dash Lamp and 3K1650 Switch parts are shown on Pages 99 and 104
Refer also to Page 235 for special parts. See Page 102 for Wiring Diagram
c111780 UEG0338S
5K4430 BATTERY AND WIRING Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3K-1755 [1] STRAP  
2. 0S-1614 [2] BOLT  
3. 3B-4504 [6] LOCKWASHER  
4. 9F-3099 [1] SWITCH (Magnetic)  
5. 4B-2043 [2] NUT  
  3B-4501 [2] LOCKWASHER  
6. 4F-2294 [2] NUT  
  3L-6789 [2] LOCKWASHER  
  8F-0908 [2] WASHER  
    (Parts of 9F3099 Switch)
7. 5K-4695 [1] CABLE ASSEM.  
  3D-2098 [2] TERMINAL ASSEM.  
    (Part of 5K4695 Cable Assem.)
8. 2D-8403 [1] TERMINAL  
9. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
10. 9M-8406 [2] CLIP  
11. 4H-3283 [2] BOLT  
12. 3B-4506 [6] LOCKWASHER  
13. 5K-4694 [1] CABLE ASSEM.  
14. 2M-0913 [1] TERMINAL  
15. 2M-0912 [1] TERMINAL  
    (Parts of 5K4694 Cable Assem.)
16. 5K-4718 [1] CABLE ASSEM.  
17. 2M-0913 [1] TERMINAL  
  3D-2098 [1] TERMINAL ASSEM.  
    (Parts of 5K4718 Cable Assem.)
18. 2D-8403 [1] TERMINAL  
19. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
20. 8M-2772 [2] CLIP  
21. 1D-4717 [4] NUT  
22. 4D-8123 [2] CLIP  
23. 4K-8030 [1] CLIP  
24. 4K-5122 [3] HOLDER  
25. 8M-8948 [4] FUSE (15 AMP)  
26. 3K-1650 [1] SWITCH ASSEM. (Light)  
27. 1M-3387 Y [2] LAMP ASSEM. (Dash)  
    (See Separate Illustration)
28. 9M-9085 [1] CIRCUIT BREAKER (Automatic)  
29. 5M-6668 [2] SCREW  
  4B-2043 [2] NUT  
  8H-0878 [2] LOCKWASHER  
30. 4K-8029 [1] HOLDER  
31. 7F-8035 [1] CIRCUIT BREAKER (Manual)  
32. 5L-4507 [2] SCREW  
33. 2S-2342 [1] SWITCH ASSEM.  
34. 7F-6429 [1] AMMETER  
35. 5K-4698 [1] INLAY  
36. 1B-4330 [4] NUT  
37. 4K-4138 [1] CABLE ASSEM.  
38. 2M-0912 [1] TERMINAL  
  3D-2098 [1] TERMINAL ASSEM.  
    (Parts of 4K4138 Cable Assem.)
39. 2D-8403 [1] TERMINAL  
40. 2D-8788 [1] BOLT  
  2D-8787 [1] NUT  
41. 4M-9349 [1] REGULATOR ASSEM.  
    The following repair kit is available:
  8M-3146 [1] KIT (Shockmount)  
    (includes brackets, grommets, lead assembly & hardware)
  Y   SEPARATE ILLUSTRATION
 

#UEG0338S0116
 

WIRING DIAGRAM

WIRING DIAGRAM--24 Volt System
UEG0338S0116 UEG0338S
None WIRING DIAGRAM Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0338S0117
 

5K-9692: HARNESS ASSEMBLY

5K9692 HARNESS ASSEMBLY
Part of Battery and Wiring shown on Page 100
c79259 UEG0338S
5K9692 HARNESS ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-6494 [4] TERMINAL  
2. 4K-6492 [3] TERMINAL  
3. 3K-8671 [1] TERMINAL  
4. 7F-9224 [7] TERMINAL  
5. 9F-3068 [1] TERMINAL  
6. 4S-8752 TUBE 11.50 inches  
7. 9F-9353 [1] TERMINAL  
8. 2D-8781 [6] TERMINAL  
9. 9F-5321 [3] TERMINAL  
10. 4S-8760 TUBE 24 inches  
11. 4S-8759 TUBE 22 inches  
12. 4S-8752 TUBE 84 inches  
13. 4S-8761 TUBE 13 inches  
14. 2D-4107 [1] INSULATOR  
15. 1H-6249 [1] CLASP  
16. 4K-8229 [6] TERMINAL  
17. 2D-8757 [1] TERMINAL  
18. 6B-2667 [1] TERMINAL  
19. 6B-2864 [1] TERMINAL  
20. 9F-3965 [1] TERMINAL  
21. 1F-7240 [1] TERMINAL  
22. 4S-8752 TUBE 29 inches  
23. 4S-8752 TUBE 44.50 inches  
24. 4S-8752 TUBE 37 inches  
25. 9F-5320 [1] TERMINAL  
  2D-3981 [17] INSULATOR (Marked A)  
  8B-0653 [9] INSULATOR (Marked B)  
  9F-5509 [3] INSULATOR (Marked C)  
  7B-4826 [3] INSULATOR (Marked D)  
 

#UEG0338S0118
 

5K-5025: HARNESS ASSEMBLY

5K5025 HARNESS ASSEMBLY
Part of Battery and Wiring shown on Page 100
c79258 UEG0338S
5K5025 HARNESS ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-3965 [1] TERMINAL (Purple Wire)  
2. 9F-5509 [1] INSULATOR  
3. 6B-2864 [1] TERMINAL (Purple Wire)  
4. 7B-4826 [1] INSULATOR  
5. 8B-0653 [5] INSULATOR  
6. 9F-5320 [2] TERMINAL (Brown & Black Wire)  
7. 6H-6756 [1] TERMINAL (Green Wire)  
8. 2D-3981 [2] INSULATOR  
9. 4K-6492 [3] TERMINAL  
    (Black, Purple and Brown Wire)
10. 4K-6494 [1] TERMINAL (Green Wire)  
 

#UEG0338S0119
 

3K-1650: SWITCH AS-LIGHT

3K1650 LIGHT SWITCH ASSEMBLY
Part of Battery and Wiring and 5K4431 Battery and Wiring Group
shown on Pages 101 and 259
c130417 UEG0338S
3K1650 SWITCH AS-LIGHT Parts scheme
  For full view, you need register

Parts for your 980 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-5432 [1] KNOB  
  5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
2. 8F-3436 [1] NUT  
  9B-0453 [1] LOCKWASHER  
  8F-3434 [1] WASHER  
3. 9B-8916 [4] SCREW  
  3B-4501 [4] LOCKWASHER  
 

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
Caterpillar Remanufactured Electric Starting Motors Are Improved {1453}
2011/05/16
Special Instruction
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
Starting Motor
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor
Starting Motor - Delco 50-MT
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
Component Description
Starting Motor - Delco 50-MT
General Information
Starting Motor - Delco 50-MT
Normal Operation
Starting Motor - Delco 50-MT
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
Starting Motor Solenoid - Test
Starting Motor - Delco 50-MT
Field Winding - Test
Starting Motor - Delco 50-MT
Armature - Test
Starting Motor - Delco 50-MT
Brush and Brush Holder - Check
Starting Motor - Delco 50-MT
Pinion Drive - Check
Starting Motor - Delco 50-MT
No Load - Test
Starting Motor - Delco 50-MT
Pinion Clearance - Adjust
Starting Motor - Delco 50-MT
Troubleshooting
Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
37-MT, 41-MT, and 42-MT Series Starting Motors
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
General Information
Starting Motor - Delco 50-MT
Pinion Does Not Engage Ring Gear
Starting Motor - Delco 50-MT
Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
Starting Motor - Delco 50-MT
Starting Motor Continues to Operate after Start Switch Has Been Released
Starting Motor - Delco 50-MT
Pinion Continues to Engage after Engine Starts
Starting Motor - Delco 50-MT
Starting Motor Does Not Turn or Turns Slowly
Starting Motor - Delco 50-MT
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
General Information
Starting Motor - Delco 50-MT
Starting Motor - Disassemble
Starting Motor - Delco 50-MT
Starting Motor - Assemble
Starting Motor - Delco 50-MT
Service Magazine
Improved Remanufactured Heavy-Duty Starting Motors Are Available {1453}
2003/11/10

Caterpillar Parts SIS Catalog 980 :

3S-8473 ELECTRIC STARTING MOTOR ASSEMBLY
3S-8473 ELECTRIC STARTING MOTOR ASSEMBLY
ELECTRIC STARTING MOTOR ASSEMBLY
3S-8473 ELECTRIC STARTING MOTOR ASSEMBLY
GENERATOR ASSEMBLY
4M-9102 GENERATOR ASSEMBLY
GENERATOR
4S-5717 GENERATOR
SERVICE METER GROUP
2S-4228 SERVICE METER GROUP
BREATHER
1S-5073 BREATHER
BREATHER
1S-5073 BREATHER
SWITCH AS-SOLENOID
4M-1812 SWITCH AS-SOLENOID
SWITCH AS-DISCONNECT
7H-7290 SWITCH AS-DISCONNECT
LAMP GP
1M-3387 LAMP GP
BATTERY AND WIRING
5K-4430 BATTERY AND WIRING
5K-4430 BATTERY AND WIRING
WIRING DIAGRAM
WIRING DIAGRAM
HARNESS ASSEMBLY
5K-9692 HARNESS ASSEMBLY
HARNESS ASSEMBLY
5K-5025 HARNESS ASSEMBLY

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FINNING CANADA
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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.
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