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7S3622 ELECTRIC STARTING MOTOR GROUP-24 VOLT-TYPE 2 FOR USE IN TEMPERATURE OF 0 DEGREES FAHRENHEIT OR BELOW 4N3181 MOTOR PARTS ARE LISTED BELOW. AN ATTACHMENT D6D




ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

#SEBP12930180
 

7S-3622: STARTING MOTOR GP-ELECTRIC

7S3622 ELECTRIC STARTING MOTOR GROUP-24 VOLT-TYPE 2
FOR USE IN TEMPERATURE OF 0 DEGREES FAHRENHEIT OR BELOW
4N3181 MOTOR PARTS ARE LISTED BELOW. AN ATTACHMENT
c562121 SEBP1293
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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3181 YR [1] STARTING MOTOR GP-ELECTRIC  
2. 7J-8902 [3] BOLT-12 POINT HEAD  
  8D-5054 [3] WASHER-HARD  
  8S-2332 [3] BOLT-12 POINT HEAD  
3. 4H-7869 [1] GASKET  
4. 3N-0539 [1] WIRE AS  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12930181
 

3P-0007: STARTING MOTOR GP-ELECTRIC

3P0007 STARTING MOTOR GP-ELECTRIC
24 VOLT
PART OF 7S4090 STARTING MOTOR-ELECTRIC
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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
   
   
   
  7N-1285 Y [1] STARTING MOTOR GP-ELECTRIC  
    S/N 3X1009-1044
   
  3T-2772 Y [1] STARTING MOTOR GP-ELECTRIC  
    S/N 3X1045-UP
   
  9G-4337 Y [1] STARTING MOTOR GP-ELECTRIC  
   
  3T-6305 Y [1] STARTING MOTOR GP-ELECTRIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12930182
 

3T-4704: SOLENOID AS-STARTING MOTOR

3T4704 SOLENOID AS
24 VOLT
PART OF 3T2772, 3T2647 STARTING MOTORS-ELECTRIC
FIELD REPLACEMENT ORDER 3T3421-PAGE 82C
c541712 SEBP1293
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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-6770 [1] CONTACT AS  
2. 4M-1815 [1] SPRING-CONTACT  
3. 6V-8373 [3] SCREW-MACHINE  
4. 7T-9123 [1] GASKET-PLATE  
5. 045-4065 [4] SCREW-MACHINE  
  4B-4274 [8] WASHER  
  4B-2049 [4] NUT  
6. 6T-1120 [1] BUSHING  
7. 6T-1119 [1] TERMINAL AS  
8. 3H-3680 [3] NUT-JAM  
  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  
 

#SEBP12930183
 

3T-3421: SOLENOID AS

3T3421 SOLENOID AS
24 VOLT
FIELD REPLACEMENT FOR 3T4704-PAGE 82C
c302523 SEBP1293
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Parts for your D6D TRACK-TYPE TRACTOR:

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  
 

#SEBP12930184
 

3T-3369: SOLENOID AS

3T3369 SOLENOID SWITCH GROUP-24 VOLT
PART OF 9G4337 & 9G4338 ELECTRIC STARTING MOTOR GROUP SHOWN ON PAGES 87A
& 89A
c181240 SEBP1293
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Parts for your D6D TRACK-TYPE TRACTOR:

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  
 

#SEBP12930185
 

3T-8635: SOLENOID AS

3T8635 SOLENOID SWITCH ASSEMBLY-24 VOLT
PART OF 9G4337 & 9G4338, 3T4582 ELECTRIC STARTING MOTOR
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Parts for your D6D TRACK-TYPE TRACTOR:

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  
   
  6T-3701 [1] KIT-TERMINAL  
  9S-8688 [1] KIT-CONTACT END CORE  
  8S-1527 [1] KIT-YOKE END CORE  
 

#SEBP12930186
 

7T-8854: SOLENOID AS-STARTING MOTOR

7T8854 SOLENOID AS-STARTING MOTOR-24 VOLT
PART OF 3T4581 MOTOR
c565031 SEBP1293
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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-6770 [1] CONTACT AS  
2. 4M-1815 [1] SPRING-CONTACT  
3. 6V-8373 [3] SCREW-MACHINE  
4. 6T-1121 [1] GASKET-TERMINAL PLATE  
5. 045-4065 [4] SCREW-MACHINE  
  4B-4274 [8] WASHER  
  6V-8378 [4] NUT  
6. 6T-1120 [1] BUSHING  
7. 6T-1124 [1] TERMINAL AS  
8. 3H-3680 [3] NUT-JAM  
  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  
 

#SEBP12930187
 

4M-1812: SWITCH AS-SOLENOID

4M1812 SOLENOID SWITCH ASSEMBLY
PART OF 7N1285 AND 4N3182 ELECTRIC STARTING MOTOR GROUPS SHOWN ON PAGES 84
AND 90
c228187 SEBP1293
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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-1269 C [1] TERMINAL & PLATE AS  
  4M-1834 [1] PLATE-TERMINAL  
2. 7F-4907 [1] STRIP-INSULATION  
3. 3H-3681 [2] NUT-FULL  
4. 3B-4508 [4] LOCKWASHER  
5. 3H-3680 [2] NUT-JAM  
6. 7F-3494 [2] WASHER-STUD  
7. 4M-1836 [2] INSULATOR  
8. 4M-1837 [2] BUSHING  
9. 7F-4906 [1] STUD-TERMINAL  
10. 4M-2800 [1] TERMINAL  
11. 7N-1271 [1] TERMINAL AS  
12. 4M-5274 [1] SCREW-MACHINE (HEX HEAD)  
  5P-9132 C [1] SCREW-WASHER HEAD (TRUSS HEAD)  
13. 1P-3879 [1] LEAD AS  
14. 4M-3217 [2] SCREW  
15. 9G-6770 C [1] CONTACT AS  
16. 4M-1813 [1] CASE & COIL AS  
17. 1F-0073 [2] CLAMP  
18. 4M-1815 [1] SPRING-CONTACT  
19. 9M-7657 [4] NUT-SEALING  
  9S-4489 [4] SCREW AS  
20. 9S-4490 [4] GASKET-PLATE  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12930188
 

9S-7976: SOLENOID AS

9S7976 SOLENOID SWITCH GROUP-24 VOLT
PART OF 9G4337 AND 9G4338 ELECTRIC STARTING MOTOR GROUP SHOWN ON PAGES 86
& 88
c115899 SEBP1293
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Parts for your D6D TRACK-TYPE TRACTOR:

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
 

#SEBP12930189
 

7N-1285: STARTING MOTOR GP-ELECTRIC

7N1285 ELECTRIC STARTING MOTOR GROUP-DELCO-REMY-PART 1
SERIAL NO. 3X1009 TO 3X1044 INCLUSIVE. PART OF 3P7 ELECTRIC STARTING MOTOR
GROUP SHOWN ON PAGE 82B. 4M1812 SWITCH PARTS ARE SHOWN ON PAGE 83
c228010 SEBP1293
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Parts for your D6D TRACK-TYPE TRACTOR:

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. 7N-1284 [1] FRAME ASSEM.  
5. 7N-1282 [1] BRUSH PLATE  
  6F-5829 [1] SCREW ASSEM.  
6. 4M-1845 [4] BRUSH  
  7N-1281 [4] SPRING  
  2F-2860 [4] SCREW  
7. 4M-1812 Y [1] SWITCH ASSEM.  
    (Separate Illustration)
8. 6H-3622 [4] SCREW ASSEM.  
9. 4M-1850 [1] HOUSING ASSEM.  
    (Includes)
  2B-4602 [1] PLUG  
  9F-2547 [1] WICK  
10. 1M-9968 [1] BUSHING  
11. 2F-6678 [1] SEAL  
12. 7M-0336 [1] SCREW 2.18cm(.86 in.)long  
13. 7N-1280 [1] INSULATOR  
14. 2P-4708 C [1] DRIVE ASSEM. (1894213)  
    (Includes)
15. 9S-9771 [1] PINION  
    -OR-
16. 6N-3827 A [1] DRIVE ASSEM. (480118)  
17. 4M-1851 [1] GASKET  
18. 1M-9971 [1] SPACER  
19. 8H-1141 [4] SHOE  
20. 3R-8797 [8] SCREW ASSEM.  
21. 7N-1283 [1] COIL ASSEM.  
22. 1H-2629 [1] STRIP  
23. 4M-1833 [5] SCREW 3.81 cm(1.5 in.) long  
24. 1S-0297 C HOUSING ASSEM.  
    (Includes)
25. 4M-1896 [1] BUSHING  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE FOR 2P4708 DRIVE ASSEM:
  7N-6098 [1] KIT (cup)  
  4S-9459 [1] KIT (washer)  
  A   NOT PART OF THIS GROUP.
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

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}
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
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 Magnetic Switch
3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS
Starter Motors
3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS
Starter Solenoids
3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS
Starter Motor
3306 DIRECT INJECTION VEHICULAR ENGINE WITH NEW SCROLL FUEL
Starter Solenoid
3306 DIRECT INJECTION VEHICULAR ENGINE WITH NEW SCROLL FUEL
Electric Starting Motor
3306C Engines for Caterpillar Built Machines
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
Electric Starting System - Test
3306C Engines for Caterpillar Built Machines
Pinion Clearance - Adjust
3306C Engines for Caterpillar Built Machines
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
Pinion Clearance - Adjust
3306C Engines for Caterpillar Built Machines
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
Electric Starting Motor
3306 VEHICULAR ENGINE FOR D6D TRACTORS
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 D6D :

Truck sale:

 
Caterpillar D6D
- Crawler dozers
HOLT CAT
 
Caterpillar D6D
- Crawler dozers
GREGORY POOLE EQUIPMENT CO.
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