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4N7901 ELECTRIC STARTING MOTOR GROUP--Prestolite--24 Volt--Part 1 of 2 Part of 4N7765 Electric Starting Motor Group shown on Page 70 9S7976 Switch parts are shown on Page 76 920




ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

#HEBP11000250
 

4N-7901: ELECTRIC STARTING MOTOR GROUP

4N7901 ELECTRIC STARTING MOTOR GROUP--Prestolite--24 Volt--Part 1 of 2
Part of 4N7765 Electric Starting Motor Group shown on Page 70
9S7976 Switch parts are shown on Page 76
c214304 HEBP1100
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Parts for your 920 WHEEL LOADER:

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. 3B-4506 [2] LOCKWASHER  
5. 4N-4694 [1] KIT (Field Terminal Stud)  
    (Includes Stud, Bushing & 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 & Wick)  
16. 4N-4693 [1] KIT (Commutator End Terminal Stud)  
    (Includes Stud, Bushing & Washers)
17. 4N-9404 C [1] LEAD ASSEM.  
18. 1D-4717 [1] NUT (plain)  
  1B-2578 [1] NUT (jam)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#HEBP11000251
 

4N-7901: ELECTRIC STARTING MOTOR GROUP

4N7901 ELECTRIC STARTING MOTOR GROUP--Prestolite--24 Volt--Part 2 of 2
Part of 4N7765 Electric Starting Motor Group shown on Page 70
c214305 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4691 [1] PLATE ASSEM.  
2. 4N-8618 C [1] KIT (includes 3 brushes)  
  4N-4692 [1] KIT (includes 4 brushes)  
3. 8S-1537 [1] SHIFT YOKE ASSEM.  
4. 2P-8817 [1] KIT (yoke adjusting)  
    (Includes Plugs, Pin, Gasket & Nut)
5. 8S-1535 [1] KIT (includes 6 plugs)  
7. 8S-4684 [1] KIT (bearing & wick)  
8. 8S-1543 [1] HOUSING ASSEM. (pinion)  
    (Includes)
9. 2B-4602 [1] PLUG  
11. 4N-4517 [1] POSITORK DRIVE ASSEM.  
12. 2H-3931 [1] SEAL  
13. 2P-8824 [1] HOUSING ASSEM.  
    (Includes)
  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)
20. 9S-6100 [1] ARMATURE ASSEM.  
  8S-8071 [1] KIT (armature thrust washers)  
21. 8S-2780 [1] KIT (includes 10 insulations)  
  C   INDICATES CHANGE
 

#HEBP11000252
 

4N-7902: ELECTRIC STARTING MOTOR GROUP

4N7902 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 1 of 2
Part of 4N7765 Electric Starting Motor Group shown on Page 70
6N5123 Switch parts are shown on Page 76
c155657 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7F-4556 [9] BOLT  
  1L-4789 [9] LOCKWASHER  
2. 4M-0189 [2] SEAL  
3. 2L-8166 [1] WASHER  
4. 3P-0173 [1] FRAME ASSEM.  
5. 9F-2247 [1] PLUG  
  9F-2547 [1] WICK  
6. 3P-0170 [1] BUSHING  
7. 6N-5123 CY [1] SWITCH ASSEM.  
    (Separate Illustration)
8. 6H-3622 [4] SCREW ASSEM.  
9. 4S-7899 [1] HOUSING ASSEM.  
  2B-4602 [1] PLUG  
  9F-2547 [1] WICK  
10. 1M-9968 [1] BUSHING  
11. 2F-6678 [1] SEAL  
12. 4L-2729 [1] WASHER  
13. 8M-5814 [4] SCREW ASSEM.  
14. 066-5545 [2] HOLDER  
15. 5L-8884 [2] SPRING  
16. 5L-8887 [2] SUPPORT ASSEM.  
    (Includes)
17. 9F-3483 [1] LEAD  
18. 4B-4441 [2] RIVET  
19. 5L-8888 [1] PIN  
20. 3L-3867 [2] SCREW  
  4B-2047 [2] NUT  
  7H-2079 [2] LOCKWASHER  
21. 4M-8472 [2] HOLDER  
22. 1S-0297 [1] HOUSING ASSEM.  
    (Includes)
23. 4M-1896 [1] BUSHING  
24. 2P-4708 C [1] DRIVE ASSEM. (800068)  
    (Includes)
25. 9S-9771 [1] PINION  
  9S-9770 [1] SPRING  
    -OR-
26. 6N-3827 [1] DRIVE ASSEM. (480118)  
27. 4M-1851 [1] GASKET  
28. 1M-9971 [1] SPACER  
29. 8H-1141 [4] SHOE  
30. 3R-8797 [8] SCREW ASSEM.  
31. 3P-0174 [1] COIL ASSEM.  
32. 1H-2629 [1] STRIP  
33. 5L-9056 [4] BRUSH  
34. 4M-1833 [5] SCREW 1.5 in.(3.81 cm) long  
  7M-0336 [1] SCREW .86 in.(2.18 cm) long  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE FOR 2P4708 DRIVE ASSEM.:
  9S-9825 [1] KIT (cup)  
  4S-9459 [1] KIT (washer)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   NOT PART OF 4N7902 MOTOR GROUP
 

#HEBP11000253
 

4N-7902: ELECTRIC STARTING MOTOR GROUP

4N7902 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 2 of 2
Part of 4N7765 Electric Starting Motor Group shown on Page 70
c214306 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3L-3380 C [1] BUSHING  
2. 7F-3494 [2] WASHER  
3. 3H-3680 [2] NUT  
4. 0S-1587 C [1] BOLT  
5. 3H-3681 [2] NUT  
6. 9H-3757 [2] WASHER  
7. 9F-4976 [1] LOCKWASHER  
8. 4M-1841 [1] CONNECTOR  
9. 5L-8877 [1] ARMATURE ASSEM.  
10. 9M-7606 [1] PLUNGER ASSEM.  
11. 4M-0188 [1] WASHER  
12. 4M-1828 [1] RETAINER  
13. 9M-7609 [1] SPRING  
14. 4M-1829 [1] BOOT  
15. 4M-1827 [1] RETAINER  
16. 9M-7611 [2] RING  
17. 3F-2617 [1] NUT  
18. 4M-1831 [1] PLUG  
  7L-2894 [1] GASKET  
19. 4M-1853 [1] LEVER ASSEM.  
20. 4M-1854 [1] SHAFT  
  1H-1023 [1] SEAL 9.37 mm(.369 in.) DIA.  
  2D-6392 [1] SEAL 6.07 mm(.239 in.) DIA.  
21. 4L-2729 [1] WASHER  
22. 3J-4818 [2] LOCKWASHER  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3N-3763 C [1] KIT (insulator)  
    (Includes Insulator Washer & Bushing)
  C   INDICATES CHANGE
 

#HEBP11000254
 

9S-7976: SOLENOID AS

9S7976 SOLENOID ASSEMBLY--24 Volt
Part of 4N7752, 9G4338, 3P6, 9G4337 & 4N7901 Electric Starting Motor Groups shown
on Pages 70B, 70C-1, 70C-7, 70C-9 & 72
c109505 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-2049 [4] NUT  
2. 8S-8023 [1] COVER ASSEM.  
3. 8S-8024 [1] GASKET  
    (Part of 8S8023 Cover Assem.)
4. 9B-7235 [1] SCREW  
  9B-7233 [1] LOCKWASHER  
5. 8S-1528 [1] BOOT  
6. 8S-8021 [1] CORE ASSEM.  
    The following Repair Kits are available:
  8S-1524 [1] KIT (Terminal Stud-Battery)  
  8S-1525 [1] KIT (Terminal Stud-Motor)  
  9S-8688 [1] KIT (Core-Contact End)  
  8S-1527 [1] KIT (Core-Yoke End)  
 

#HEBP11000255
 

6N-5123: SWITCH AS-SOLENOID

6N5123 SOLENOID SWITCH ASSEMBLY
Part of 2P2502 and 4N7902 Electric Starting Motor Groups shown on Pages 70K and 74
c155235 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-1816 [ 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 (R.H.)  
  4M-1835 [ 1] STUD (L.H.)  
10. 4M-2800 [ 1] TERMINAL  
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  
 

#HEBP11000256
 

1P-9181: SWITCH AS-SOLENOID

1P9181 SOLENOID SWITCH ASSEMBLY
Part of 4N3182 Electric Starting Motor Group shown on Page 70D
AN ATTACHMENT
c153530 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-5274 [1] SCREW  
  4M-2800 [1] TERMINAL  
    (Part of Assem. 4M1816)
  9S-4490 [1] GASKET  
  4M-1816 [1] TERMINAL ASSEM.  
  9S-4489 [4] SCREW ASSEM.  
  7F-3494 [2] WASHER  
  3H-3680 [2] NUT  
  3B-4508 [4] LOCKWASHER  
  3H-3681 [2] NUT  
  7F-4906 [1] STUD (R.H.)  
  4M-1835 [1] STUD (L.H.)  
  4M-1836 [2] INSULATOR  
  4M-1837 [2] BUSHING  
    (Parts of Assem. 4M1816)
  4M-3217 [2] SCREW  
  1F-0073 [2] CLIP  
  4M-1834 [1] PLATE  
  7F-4907 [1] STRIP  
    (Parts of Assem. 4M1816)
  4M-1815 [1] SPRING  
  3P-0072 C [1] CASE ASSEM.  
  4M-1814 [1] CONTACT ASSEM.  
  C   INDICATES CHANGE
 

#HEBP11000257
 

3T-3369: SOLENOID AS

3T3369 SOLENOID SWITCH ASSEMBLY
Serial No. 41J8999-Up. Part of 9G4338 and 9G4337 Electric Starting Motor Groups
shown on Pages 70C-3 and 70C-11
c181240 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7657 [4] NUT-SEALING  
2. 8S-8023 [1] COVER AS  
3. 8S-8024 [1] GASKET-COVER  
4. 3T-3370 [1] CORE AS  
5. 8S-1528 [1] BOOT  
   
    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  
 

#HEBP11000258
 

3T-8635: SOLENOID AS

3T8635 SOLENOID SWITCH ASSEMBLY--24 Volt
Serial No. 41J8999-Up. Part of 9G4338 and 9G4337 Electric Starting Motor Groups
shown on Pages 70C-5 and 70C-13
c305791 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7657 [4] NUT  
2. 8S-8023 [1] COVER ASSEM.  
    (Includes)
3. 8S-8024 [1] GASKET  
4. 3T-3370 [1] CORE ASSEM.  
5. 8S-1528 [1] BOOT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  6T-3701 C [1] KIT (Terminal)  
  9S-8688 [1] KIT (Core-Contact End)  
  8S-1527 [1] KIT (Core-Yoke End)  
  C   INDICATES CHANGE
 

#HEBP11000259
 

3T-3421: SOLENOID AS

3T3421 SOLENOID ASSEMBLY
Serial No. 41J8999-Up. Part of 3T2647 and 3T2772 Electric Starting Motor Groups
shown on Pages 70G and 70M
c302523 HEBP1100
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Parts for your 920 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-6770 [1] CONTACT ASSEM.  
2. 4M-1815 [1] SPRING  
3. 4M-5274 [3] SCREW  
4. 6T-1121 [1] GASKET  
5. 045-4065 [4] SCREW  
  4B-4274 [8] WASHER  
  4B-2049 [4] NUT  
6. 6T-1120 [1] BUSHING  
7. 6T-1119 [1] TERMINAL ASSEM.  
    (Includes)
8. 3H-3680 [3] NUT  
  4B-4280 [3] WASHER  
  9F-4976 [2] LOCKWASHER  
9. 4B-2049 [3] NUT  
  4B-4274 [3] WASHER  
  3B-4502 [2] LOCKWASHER  
10. 6T-0362 [1] INSULATOR  
 

Information:

Caterpillar Parts SIS Catalog 920 :

Truck sale:

185,300 
Caterpillar 920-14, Wheel Loaders, Construction
- Wheel Loaders
FOLEY EQUIPMENT COMPANY
195,400 
Caterpillar 920-14, Wheel Loaders, Construction
- Wheel Loaders
FOLEY EQUIPMENT COMPANY
167,200 
Caterpillar 920-14, Wheel Loaders, Construction
- Wheel Loaders
FOLEY EQUIPMENT COMPANY
 
97,749 
161,000 
Caterpillar 920, Wheel Loaders, Construction
- Wheel Loaders
THOMPSON TRACTOR CO., INC.
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