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7Y3918 SWITCH GP-HEAT START Part of 5I8385 Wiring listed on Page 63 307-A EXCAVATOR


ELECTRICAL AND STARTING SYSTEM
SWITCH GP
CONVERTER GP-ELECTRICAL
WIRING GP
CONTROL GP-ELECTRONIC
WIRING GP
STARTING MOTOR GP
ALTERNATOR GP-CHARGING


ELECTRICAL AND STARTING SYSTEM

SWITCH GP
 

#XEBP72170060
 

7Y-3918: SWITCH GP-HEAT START

7Y3918 SWITCH GP-HEAT START
Part of 5I8385 Wiring listed on Page 63
h33869e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8276 [1] NUT  
2. 5I-8275 [1] LOCKWASHER  
3. 5I-8274 [1] WASHER  
4. 095-0735 [6] SCREW  
5. 096-0192 [6] LOCKWASHER  
 

#XEBP72170061
 

114-7143: CONVERTER GP-ELECTRICAL

1147143 CONVERTER GP-ELECTRICAL (24V TO 12V) (2.5 AMP)
Part of 5I8385 Wiring listed on Page 63
h37826e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 134-1346 [1] CONVERTER GP  
2. 155-8307 [2] PLATE AS  
3. 134-1855 [1] HARNESS AS  
4. 7N-9737 [1] HOUSING  
5. 7N-7781 [1] HOUSING  
6. 7N-7779 [2] SOCKET  
7. 7N-7780 [2] PIN  
8. 8L-8413 [2] STRAP  
  5P-2321 [5] TERMINAL  
 

#XEBP72170062
 

116-0125: HARNESS AS

1160125 HARNESS AS
Part of 5I8385 Wiring listed on Page 63
h39525e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-3667 [1] HOUSING  
2. 7N-7779 [22] SOCKET  
3. 7N-7780 [23] PIN  
4. 7N-7781 [1] HOUSING  
5. 9G-3695 [7] PLUG  
6. 9G-3673 [1] HOUSING  
7. 102-8807 [1] PLUG KIT  
8. 3E-3362 [1] WEDGE  
9. 8T-8730 [2] SOCKET  
10. 3S-2093 [48] STRAP  
11. 102-7965 [17] TERMINAL  
12. 102-7964 [1] CONNECTOR  
13. 2L-8050 [4] TERMINAL  
14. 7Y-3958 [1] CONNECTOR  
15. 7Y-3963 [8] TERMINAL  
  7Y-3965 [8] TUBE  
16. 9G-3658 [2] CLIP  
17. 9G-3672 [1] HOUSING  
18. 9G-3678 [2] HOUSING  
19. 7N-9738 [2] HOUSING  
20. 2L-8067 [7] TERMINAL  
21. 2L-8075 [5] TERMINAL  
22. 9G-3676 [1] HOUSING  
23. 2L-8077 [6] TERMINAL  
24. 6T-6506 [1] TERMINAL  
25. 6T-6505 [1] HOUSING  
26. 5P-6271 [1] CONNECTOR AS  
27. 7Y-3952 [5] CONNECTOR  
28. 7Y-3953 [2] CONNECTOR  
29. 105-9870 [1] TERMINAL  
30. 105-9871 [4] TERMINAL  
31. 105-9872 [6] TERMINAL  
32. 105-9873 [5] TERMINAL  
33. 7Y-5494 [2] TERMINAL  
34. 116-0134 [1] HOLDER  
35. 9W-1442 [1] FUSE  
36. 7Y-3962 [1] TERMINAL  
  7Y-3964 [1] TUBE  
37. 9G-2265 [1] CLIP  
38. 7N-7782 [1] HOUSING  
39. 9G-2264 [1] CLIP  
 

#XEBP72170063
 

204-1781: HARNESS AS

2041781 HARNESS AS
Part of 5I8385 Wiring listed on Page 63
h23461e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 155-2271 [1] PLUG KIT  
2. 9W-0844 [2] SOCKET  
3. 8T-8730 [2] SOCKET  
4. 7Y-3951 [3] TERMINAL  
5. 7Y-3962 [1] TERMINAL  
6. 7Y-3964 [1] TUBE  
 

#XEBP72170064
 

105-9970: CONTROL GP-ELECTRONIC

1059970 CONTROL GP-ELECTRONIC (INSTRUMENT PANEL)
Part of 5I8385 Wiring listed on Page 63
h31971e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-9974 [1] PLUG  
2. 105-9975 [1] COVER  
3. 105-9973 [1] INDICATOR AS  
  3C-6969 [4] NUT  
  9B-1117 [4] LOCKWASHER  
  096-5962 [4] WASHER  
4. 096-9272 [1] PLATE  
5. 096-9277 [1] METER  
6. 105-9971 [1] LENS  
7. 096-9276 [1] INDICATOR AS  
  3C-6969 [4] NUT  
  9B-1117 [4] LOCKWASHER  
  096-5962 [4] WASHER  
8. 105-9972 [1] INDICATOR AS  
  3C-6969 [4] NUT  
  9B-1117 [4] LOCKWASHER  
  096-5962 [4] WASHER  
9. 096-6166 [6] WASHER  
10. 3B-4501 [6] LOCKWASHER  
11. 6V-9672 [2] SCREW  
12. 085-4997 [2] SEAL  
13. 099-0621 [1] SEAL  
14. 085-4993 [1] BOARD AS  
15. 096-9274 [1] HOUSING  
16. 6V-9492 [4] SCREW  
17. 096-9281 [6] CAP  
18. 096-9279 [1] SWITCH AS  
19. 099-7440 [8] LAMP AS  
20. 085-5001 [2] SEAL  
21. 085-4999 [2] SCREW  
22. 085-4995 [1] COVER  
23. 085-4996 [1] SEAL  
24. 085-4998 [2] BRACKET  
25. 096-9278 [4] SCREW  
26. 8T-2946 [4] SCREW  
27. 9B-1117 [4] LOCKWASHER  
28. 096-9285 [1] PLATE  
 

#XEBP72170065
 

105-9893: WIRING GP

1059893 WIRING GP (2 SPEED TRAVEL)
Part of 1025336 and 1025338 Powertrain Ar listed on Pages 90 and 91
An Attachment
h41151e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-9858 [1] SWITCH AS (TRAVEL SPEED CONTROL)  
  7Y-5458 [1] NUT  
  7Y-5464 [1] WASHER  
2. 105-9976 [1] KNOB  
 

#XEBP72170066
 

112-0138: MOTOR GP-ELECTRIC STARTING

1120138 MOTOR GP-ELECTRIC STARTING
h36467e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-9309 [1] NUT  
2. 094-9336 [1] LOCKWASHER  
3. 094-9328 [1] WASHER  
4. 094-9325 [1] NUT  
5. 094-9334 [1] LOCKWASHER  
6. 094-9326 [1] WASHER  
7. 8T-0286 [1] BOLT  
8. 099-1680 [1] BOLT  
9. 099-7529 [4] PLUG  
10. 099-7530 [1] PLATE  
11. 085-9096 [1] MOTOR GP  
12. 094-9966 [1] SCREW SET  
13. 094-9974 [2] GASKET  
14. 095-0004 [1] BRACKET  
15. 099-1784 [1] BEARING  
16. 095-0061 [1] LEVER KIT  
17. 094-9953 [1] SPRING KIT  
18. 099-1778 [1] BRACKET  
19. 094-9981 [1] GASKET  
20. 112-0162 [1] SWITCH KIT  
21. 094-9886 [1] ARMATURE KIT  
22. 095-0401 [1] BEARING  
23. 095-0410 [1] BEARING  
24. 095-0078 [1] BOLT SET  
25. 099-1779 [1] BRACKET  
26. 095-0058 [2] RUBBER  
27. 095-0040 [1] HOLDER AS  
28. 094-9957 [4] SPRING  
29. 4I-9603 [1] YOKE AS  
30. 4I-9604 [2] BRUSH  
31. 094-9980 [2] GASKET  
32. 094-9928 [1] CLUTCH KIT  
33. 094-9907 [1] COVER KIT  
34. 094-9912 [1] GEAR KIT  
35. 094-9909 [1] GEAR  
36. 094-9919 [1] SHAFT  
37. 094-9987 [1] PINION KIT  
38. 094-9950 [1] STOPPER SET  
 

#XEBP72170067
 

112-0106: MOTOR GP-ELECTRIC STARTING(COLD WEATHER)

1120106 MOTOR GP-ELECTRIC STARTING (COLD WEATHER)
Engine S/N B56201-E23588
Part of 1168278 Starting Ar listed on Page 74
An Attachment
h36469e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 127-5947 [1] SCREW SET  
2. 127-5946 [1] SWITCH AS  
3. 127-5944 [1] LEVER AS  
4. 134-7701 [1] CLUTCH KIT  
5. 135-8460 [1] CLUTCH  
6. 135-8464 [1] GEAR  
7. 135-8474 [1] WASHER  
8. 135-8463 [1] GEAR  
9. 135-8465 [4] GEAR  
10. 134-7749 [1] BRACKET AS  
11. 134-7698 [1] BEARING  
12. 135-8479 [1] BALL  
13. 135-8469 [2] GASKET  
14. 127-5950 [1] ARMATURE AS  
15. 095-0410 [1] BEARING  
16. 094-9980 [2] GASKET  
17. 095-0085 [1] BOLT SET  
18. 134-7699 [1] BRACKET  
19. 127-5955 [1] HOLDER AS  
20. 127-5956 [4] SPRING  
21. 127-5952 [1] YOKE AS  
22. 127-5953 [2] BRUSH  
23. 134-7711 [1] PINION KIT  
24. 094-9950 [1] STOPPER SET  
 

#XEBP72170068
 

112-0106: MOTOR GP-ELECTRIC STARTING(COLD WEATHER)

1120106 MOTOR GP-ELECTRIC STARTING (COLD WEATHER)
Engine S/N E23589-Up
Part of 1168278 Starting Ar listed on Page 74
An Attachment
h36470e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 127-5947 [1] SCREW SET  
2. 127-5946 [1] SWITCH AS  
3. 127-5944 [1] LEVER AS  
4. 135-8459 [1] CLUTCH SET  
5. 135-8461 [1] CLUTCH  
6. 135-8464 [1] GEAR  
7. 135-8474 [1] WASHER  
8. 135-8463 [1] GEAR  
9. 135-8465 [4] GEAR  
10. 134-7749 [1] BRACKET AS  
11. 134-7698 [1] BEARING  
12. 135-8479 [1] BALL  
13. 135-8469 [2] GASKET  
14. 127-5950 [1] ARMATURE AS  
15. 095-0410 [1] BEARING  
16. 094-9980 [2] GASKET  
17. 095-0085 [1] BOLT SET  
18. 134-7699 [1] BRACKET  
19. 127-5955 [1] HOLDER AS  
20. 127-5956 [4] SPRING  
21. 127-5952 [1] YOKE AS  
22. 127-5953 [2] BRUSH  
23. 134-7711 [1] PINION KIT  
24. 094-9950 [1] STOPPER SET  
 

#XEBP72170069
 

112-0136: ALTERNATOR GP-CHARGING

1120136 ALTERNATOR GP-CHARGING
0859411 -- Page 73
h36471e XEBP7217
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Parts for your 307-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5C-2874 [1] NUT  
2. 094-9334 [1] LOCKWASHER  
3. 094-9326 [1] WASHER  
4. 094-7258 [1] BRACE  
5. 094-9513 [1] BOLT (20mm LONG)  
6. 094-9490 [1] BOLT (30mm LONG)  
7. 094-9325 [1] NUT  
8. 096-9076 [1] BRACKET  
9. 094-9516 [3] BOLT (22mm LONG)  
10. 094-9510 [1] BOLT (125mm LONG)  
11. 085-9411 Y [1] ALTERNATOR GP  
12. 099-3216 [1] V-BELT  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Repair/Replacement Procedure for <NOBR> 5C-6108</NOBR> Refueling Switch {1295}
Repair/Replacement Procedure for 5C-6108 Refueling Switch {1295}
Service Letter-NACD
Product Support Program For Replacing The 1028041 Automatic Engine Control Pressure Switch On Certain 307, 311, 312, 315, 315L, 317, 320, 320L, 320N, 320S, 322, 322L, 322LN, 325, 325L, 325LN, 330, 330L, And 330LN Excavators
Product Support Program For Replacing The 1028041 Automatic Engine Control Pressure Switch On Certain 307, 311, 312, 315, 315L, 317, 320, 320L, 320N, 320S, 322, 322L, 322LN, 325, 325L, 325LN, 330, 330L, And 330LN Excavators
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Technical Information Bulletin
Machine Start Switch Key May Not Fit Properly{1416}
Machine Start Switch Key May Not Fit Properly{1416}
Service Letter-China
Product Support Program For Replacing The 1028041 Automatic Engine Control Pressure Switch On Certain 307, 311, 312, 315, 315L, 317, 320, 320L, 320N, 320S, 322, 322L, 322LN, 325, 325L, 325LN, 330, 330L, And 330LN Excavators
Product Support Program For Replacing The 1028041 Automatic Engine Control Pressure Switch On Certain 307, 311, 312, 315, 315L, 317, 320, 320L, 320N, 320S, 322, 322L, 322LN, 325, 325L, 325LN, 330, 330L, And 330LN Excavators
Service Letter-Asia
Systems Operation
Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Caterpillar Machines
Service Letter-APD
Product Support Program For Replacing The 1028041 Automatic Engine Control Pressure Switch On Certain 307, 311, 312, 315, 315L, 317, 320, 320L, 320N, 320S, 322, 322L, 322LN, 325, 325L, 325LN, 330, 330L, And 330LN Excavators
Product Support Program For Replacing The 1028041 Automatic Engine Control Pressure Switch On Certain 307, 311, 312, 315, 315L, 317, 320, 320L, 320N, 320S, 322, 322L, 322LN, 325, 325L, 325LN, 330, 330L, And 330LN Excavators
Service Magazine

Caterpillar Parts SIS Catalog 307-A :

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