ELECTRICAL AND STARTING SYSTEM
SWITCH GPCONVERTER 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
Part of 5I8385 Wiring listed on Page 63
#XEBP72170061
114-7143: CONVERTER GP-ELECTRICAL
  1147143 CONVERTER GP-ELECTRICAL (24V TO 12V) (2.5 AMP)
Part of 5I8385 Wiring listed on Page 63
Part of 5I8385 Wiring listed on Page 63
#XEBP72170062
116-0125: HARNESS AS
  1160125 HARNESS AS
Part of 5I8385 Wiring listed on Page 63
Part of 5I8385 Wiring listed on Page 63
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
Part of 5I8385 Wiring listed on Page 63
#XEBP72170064
105-9970: CONTROL GP-ELECTRONIC
  1059970 CONTROL GP-ELECTRONIC (INSTRUMENT PANEL)
Part of 5I8385 Wiring listed on Page 63
Part of 5I8385 Wiring listed on Page 63
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
Part of 1025336 and 1025338 Powertrain Ar listed on Pages 90 and 91
An Attachment
Parts for your 307-A EXCAVATOR:
CATERPILLAR SIS#XEBP72170066
112-0138: MOTOR GP-ELECTRIC STARTING
  1120138 MOTOR GP-ELECTRIC STARTING
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
Engine S/N B56201-E23588
Part of 1168278 Starting Ar listed on Page 74
An Attachment
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
Engine S/N E23589-Up
Part of 1168278 Starting Ar listed on Page 74
An Attachment
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
0859411 -- Page 73
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:
ELECTRICAL AND STARTING SYSTEM
 
SWITCH GP
 
Special Instruction 
  
Repair/Replacement Procedure for <NOBR> 5C-6108</NOBR> Refueling Switch {1295}
Repair/Replacement Procedure for 5C-6108  Refueling Switch {1295} 
     Repair/Replacement Procedure for
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
     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}
     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
     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 
       
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
     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 
  
New Pressure Switch Improves Reliability Of Automatic Engine Speed Control (AEC) Function{1915,5057}
1995/05/01
                                               1995/05/01
 
 
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 