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9S7976 SOLENOID ASSEMBLY--24 Volt Serial No. 90P122 to 90P145 and 90P150-Up Part of 1P7839 & 2P6162 Starting Motor Groups shown on Pages 44B & 45E 814




ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

#UEG0265S0100
 

9S-7976: SOLENOID AS

9S7976 SOLENOID ASSEMBLY--24 Volt
Serial No. 90P122 to 90P145 and 90P150-Up
Part of 1P7839 & 2P6162 Starting Motor Groups shown on Pages 44B & 45E
c115899 UEG0265S
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Parts for your 814 WHEEL DOZER:

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
 

#UEG0265S0101
 

7S-3622: STARTING MOTOR GP-ELECTRIC

7S3622 STARTING MOTOR GROUP--24 Volt
Serial No. 90P173-Up
4N3182 and 2P6162 Motor parts are shown on Pages 45A through 45F
c114745 UEG0265S
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Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3182 C [1] MOTOR  
    -OR-
  2P-6162 Y [1] MOTOR  
    (See Separate Illustration)
2. 8S-2332 [3] BOLT  
3. 3B-4510 [3] LOCKWASHER  
4. 4H-7869 [1] GASKET  
5. 9F-4337 [1] WIRE ASSEM.  
6. 7F-8032 [1] TERMINAL (Ground)  
7. 9F-5509 [2] INSULATOR  
8. 9F-3068 [1] TERMINAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0265S0102
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Side View--Part 1 of 3
Serial No. 90P1 to 90P172 inclusive
7K4546 Harness, 3K1650 Switch and 1M3387 Lamp parts are shown on Pages 50H and 52
See Page 50 for Wiring Diagram
c127505 UEG0265S
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Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-8029 [3] HOLDER  
2. 8M-8948 [4] FUSE  
3. 7F-6429 [1] AMMETER  
4. 4K-5122 [1] HOLDER  
5. 6K-6363 [1] INLAY  
6. 3K-1650 Y [1] SWITCH ASSEM. (Light)  
    (See Separate Illustration)
7. 5M-2555 [1] CIRCUIT BREAKER  
8. 5M-6668 [4] SCREW  
9. 4K-5124 C [1] CIRCUIT BREAKER  
10. 4B-2043 [2] NUT  
11. 8H-0878 [2] LOCKWASHER  
12. 1M-3387 Y [2] LAMP ASSEM.  
    (See Separate Illustration)
  8S-7713 C [1] SWITCH ASSEM.  
13. 5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
14. 8F-3437 [1] LEVER  
15. 4K-8030 [2] CLIP  
16. 5F-5467 [8] CLIP  
17. 1D-4717 [10] NUT  
18. 3B-4506 [10] LOCKWASHER  
19. 5K-2216 C [1] TUBE  
20. 4K-8431 [2] SLEEVE  
21. 2L-2685 [2] CLIP  
22. 6K-5376 [1] HARNESS ASSEM.  
23. 4S-8758 H TUBE (.375" I.D.) 7"  
    (Part of 6K5376 Assem.)
24. 1B-2713 [2] BOLT  
25. 3B-4504 [2] LOCKWASHER  
26. 4B-6029 [1] GROMMET  
27. 4K-8046 [1] COVER  
28. 4K-6501 [2] GROMMET  
29. 7K-4546 YC [1] HARNESS ASSEM.  
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0265S0103
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Side View--Part 2 of 3
Serial No. 90P1 to 90P172 inclusive
See Page 50 for Wiring Diagram
c127506 UEG0265S
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Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BOX  
2. [1] PLATE  
3. [1] GROMMET  
4. [2] STUD  
5. C [2] LOCKWASHER  
6. [1] HOSE  
7. [2] FITTING  
8. [2] SLEEVE  
9. [5] CLIP  
10. C [2] NUT  
11. C [11] LOCKWASHER  
12. [5] BOLT  
13. C [4] NUT  
14. [1] CLIP  
15. [2] BATTERY  
16. [1] MAT  
17. [2] CLIP  
18. [1] GROMMET  
19. C [1] GROMMET  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0265S0104
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Top View--Part 3 of 3
Serial No. 90P1 to 90P172 inclusive
7H7290 Switch parts are shown on Page 53
See Page 50 for Wiring Diagram
c123375 UEG0265S
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Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-8406 [1] CLIP  
2. 4K-8473 [1] FRAME ASSEM.  
3. 4H-3283 [4] BOLT  
4. 3B-4506 [4] LOCKWASHER  
5. 4B-4278 [4] WASHER  
6. 6H-1717 [4] BOLT  
7. 3B-4508 [4] LOCKWASHER  
8. 4B-4280 [4] WASHER  
9. 4B-9233 [1] CLIP  
10. 4D-4785 [1] SWITCH  
11. 4K-5803 [2] TIE  
12. 5K-0366 [1] CABLE ASSEM.  
13. 2M-0912 [1] TERMINAL  
  3D-2098 [1] TERMINAL ASSEM. (+)  
    (Parts of 5K366 Cable Assem.)
14. 2D-8403 [1] TERMINAL  
15. 2D-8788 [1] BOLT  
16. 2D-8787 [1] NUT  
17. 6K-1894 [1] PLATE ASSEM.  
18. 3K-6662 [2] BEARING  
19. 9F-2978 [5] NUT (Weld)  
    (Parts of 6K1894 Plate Assem.)
20. 5K-8074 [1] CABLE ASSEM.  
  3D-2098 [2] TERMINAL ASSEM.  
    (Part of 5K8074 Cable Assem.)
21. 2D-8403 [1] TERMINAL  
22. 2D-8788 [1] BOLT  
23. 2D-8787 [1] NUT  
24. 7H-7290 Y [1] SWITCH ASSEM.  
    (See Separate Illustration)
25. 8H-8648 [1] PLATE  
26. 4K-8505 [1] CABLE ASSEM.  
27. 2M-0913 [1] TERMINAL  
28. 2M-0912 [1] TERMINAL  
    (Parts of 4K8505 Cable Assem.)
29. 4K-8532 [1] CABLE ASSEM.  
  3D-2098 [1] TERMINAL ASSEM. (-)  
    (Part of 4K8532 Cable Assem.)
30. 2D-8403 [1] TERMINAL  
31. 2D-8788 [1] BOLT  
32. 2D-8787 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0265S0105
 

WIRING DIAGRAM

WIRING DIAGRAM--24 Volt System
Serial No. 90P1 to 90P172 inclusive
UEG0265S0105 UEG0265S
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Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0265S0106
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Side View--Part 1 of 3
Serial No. 90P173 to 90P179 and 90P182 inclusive
9K1414 Harness, 3K1650 Switch and 1M3387 Lamp parts are shown on Pages 51 & 52
See Page 50D for Wiring Diagram
c115498 UEG0265S
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Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-8029 [1] HOLDER  
2. 8M-8948 [4] FUSE  
3. 7F-6429 [1] AMMETER  
4. 4K-5122 [3] HOLDER  
5. 9K-3111 C [1] INLAY  
6. 3K-1650 Y [1] SWITCH ASSEM. (Light)  
    (Separate Illustration)
7. 5M-2555 [1] CIRCUIT BREAKER  
8. 5M-6668 C [2] SCREW  
9. 4K-5124 [1] CIRCUIT BREAKER  
10. 4B-2043 [2] NUT  
11. 8H-0878 [2] LOCKWASHER  
12. 1M-3387 Y [2] LAMP ASSEM.  
    (Separate Illustration)
13. 8S-7713 [1] SWITCH ASSEM.  
  5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
14. 8F-3437 [1] LEVER  
15. 4K-8030 C [1] CLIP  
16. 5F-5467 [8] CLIP  
17. 1D-4717 [10] NUT  
18. 3B-4506 [10] LOCKWASHER  
19. 5K-2216 [1] TUBE  
20. 4K-8431 [2] SLEEVE  
21. 2L-2685 [2] CLIP  
22. 1P-5909 C [1] INDICATOR ASSEM.  
23. 7K-1840 C [1] WASHER  
24. 1B-2713 [2] BOLT  
25. 3B-4504 [2] LOCKWASHER  
26. 4B-6029 [1] GROMMET  
27. 4K-8046 [1] COVER  
28. 4K-6501 [2] GROMMET  
29. 9K-1414 Y [1] HARNESS ASSEM.  
    (Separate Illustration)
30. 4B-1221 C [2] SCREW  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0265S0107
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Side View--Part 2 of 3
Serial No. 90P173 to 90P179 and 90P182 inclusive
See Page 50D for Wiring Diagram
c115499 UEG0265S
  For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. C [1] HARNESS ASSEM.  
2. [1] TERMINAL  
3. [1] GROMMET  
4. C [1] CLIP  
5. C [6] BOLT  
6. C [10] LOCKWASHER  
7. C [2] CLIP  
8. C [3] CLIP  
9. [5] CLIP  
10. C [7] NUT  
11. [1] GROMMET  
12. C [2] BOLT  
13. C [2] NUT  
  C [2] LOCKWASHER  
14. C [1] BUZZER  
15. [2] BATTERY  
16. [1] MAT  
17. [1] CLIP  
  [1] GROMMET  
  C   INDICATES CHANGE
 

#UEG0265S0108
 

6K-5371: BATTERY AND WIRING

BATTERY AND WIRING (6K5371 N/S)--24 Volt--Top View--Part 3 of 3
Serial No. 90P173 to 90P179 and 90P182 inclusive
7H7290 Switch parts are shown on Page 53
See Page 50D for Wiring Diagram
c115500 UEG0265S
  For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-8406 [1] CLIP  
2. 4K-8473 [1] FRAME ASSEM.  
3. 4H-3283 [4] BOLT  
4. 3B-4506 [4] LOCKWASHER  
5. 4B-4278 [4] WASHER  
6. 6H-1717 [4] BOLT  
7. 3B-4508 [4] LOCKWASHER  
8. 4B-4280 [4] WASHER  
9. 1B-8471 C [1] CLIP  
10. 4D-4785 [1] SWITCH  
11. 4K-5803 [2] TIE  
12. 5K-0366 [1] CABLE ASSEM.  
13. 2M-0912 [1] TERMINAL  
14. 3D-2098 [1] TERMINAL ASSEM. (+)  
  2D-8403 [1] TERMINAL  
15. 2D-8788 [1] BOLT  
16. 2D-8787 [1] NUT  
17. 6K-1894 [1] PLATE ASSEM.  
18. 3K-6662 [2] BEARING  
19. 9F-2978 [5] NUT (Weld)  
20. 5K-8074 [1] CABLE ASSEM.  
21. 3D-2098 [2] TERMINAL ASSEM.  
  2D-8403 [1] TERMINAL  
22. 2D-8788 [1] BOLT  
23. 2D-8787 [1] NUT  
24. 7H-7290 Y [1] SWITCH ASSEM.  
    (Separate Illustration)
25. 8H-8648 [1] PLATE  
26. 4K-8505 [1] CABLE ASSEM.  
27. 2M-0913 [1] TERMINAL  
28. 2M-0912 [1] TERMINAL  
29. 4K-8532 [1] CABLE ASSEM.  
30. 3D-2098 [1] TERMINAL ASSEM. (-)  
  2D-8403 [1] TERMINAL  
31. 2D-8788 [1] BOLT  
32. 2D-8787 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0265S0109
 

WIRING DIAGRAM

WIRING DIAGRAM--24 Volt System
Serial No. 90P173-Up
UEG0265S0109 UEG0265S
  For full view, you need register

Parts for your 814 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

Information:

Engine News
Special Instruction
Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
Starting Motor Solenoid - Replace {1467}
Starting Motor Solenoid - Replace {1467}
Solenoid (Starting Motor) &minus; Replace{1467}
Solenoid (Starting Motor) − 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
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
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
Disassembly and Assembly
Fuel Transfer Pump
814-815-816 ENGINE
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

Caterpillar Parts SIS Catalog 814 :

Truck sale:

 
1976 CAT 814

Aurteneche
Nanclares De La Oca, ALAVA, Spain
USD $23,900 
1979 CAT 814

Rushmore Equipment
BLACK HAWK, South Dakota
USD $20,067 
1975 CAT 814

Tilly's Crawler Parts
Toowoomba, QLD, Australia
USD $54,458 
1975 CAT 814

Ramson Machinery
Call 
1980 CAT 814

Machinery Action Group
Bardon, Queensland, Australia
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