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275-7053 WIRING GP-QUICK COUPLER S/N JBC1-UP; HCW1-UP PART OF 277-1173, 344-4405 CONTROL AR-COUPLER AN ATTACHMENT 312D


ELECTRICAL AND STARTING SYSTEM
WIRING GP
POWER TRAIN
DRIVE GP-FINAL

EXCAVATOR 312D EXCAVATOR HCW
 312D & 312D L Excavators HCW00001-UP (MACHINE) POWERED BY C4.2 Engine SEBP4949 312D HCW   (2008)

ELECTRICAL AND STARTING SYSTEM

WIRING GP
WIRING GP-PLATFORM
306-8509 WIRING GP-PLATFORM
WIRING GP-QUICK COUPLER
238-1565 WIRING GP-QUICK COUPLER
WIRING GP-QUICK COUPLER
275-7053 WIRING GP-QUICK COUPLER
 

#SEBP49490360
 

275-7053: WIRING GP-QUICK COUPLER

275-7053 WIRING GP-QUICK COUPLER
S/N JBC1-UP; HCW1-UP
PART OF 277-1173, 344-4405 CONTROL AR-COUPLER
AN ATTACHMENT
i02809154 SEBP4949
2757053 WIRING GP-QUICK COUPLER Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [7] STRAP-CABLE  
2. 7K-1181 [9] STRAP-CABLE  
3. 283-2733 [1] HARNESS AS-SOLENOID (QUICK COUPLER)  
 

#SEBP49490361
 

277-6695: DRIVE GP-FINAL

277-6695 DRIVE GP-FINAL -WITH MOTOR
S/N JBC1-883; HCW1-426
PART OF 267-6804 POWER TRAIN AR
FIELD REPLACEMENT ORDER @@@@@332-7499@@@@@
i02794290 SEBP4949
2776695 DRIVE GP-FINAL Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 277-6697 Y [1] MOTOR GP-TRAVEL  
2. 278-6920 Y [1] DRIVE GP-FINAL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490362
 

278-6920: DRIVE GP-FINAL

278-6920 DRIVE GP-FINAL -WITHOUT MOTOR
S/N JBC1-883; HCW1-426
PART OF 277-6695 DRIVE GP-FINAL
i02794291 SEBP4949
2786920 DRIVE GP-FINAL Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-0580 [1] PLATE (10-MM THK)  
2. 165-5854 M [1] RING-LOCKING  
3. 165-5855 [4] BEARING  
4. 165-5856 [4] GEAR (37-TEETH)  
5. 165-5857 [4] RACE  
6. 165-5859 [3] RACE  
7. 165-5860 [1] COVER  
8. 307-9371 [1] CARRIER  
9. 165-5864 [1] GEAR-SUN (17-TEETH)  
10. 332-7486 [1] PLATE  
11. 165-5866 [1] RING  
12. 165-5867 [1] GEAR (19-TEETH)  
13. 165-5868 [1] HOUSING  
14. 332-7487 [1] PLATE  
15. 191-0862 [1] PLATE-LOCK  
16. 204-1086 [4] PLATE  
17. 218-4246 [3] GEAR-PLANETARY (40-TEETH)  
18. 218-4247 [2] BEARING  
19. 310-4980 [1] SEAL GP-DUO-CONE  
20. 278-1980 [3] BEARING-CAGED  
21. 3E-2338 [2] PLUG-PIPE  
22. 6V-7726 M [4] SCREW-HEX SOCKET (M10X1.5X25-MM)  
23. 7M-8485 [2] SEAL-O-RING  
24. 8T-1158 M [16] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
25. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
26. 8T-4185 M [3] BOLT (M10X1.5X50-MM)  
27. 1U-8846 B SEALANT-GASKET  
28. 9X-2027 [1] WASHER (11X18X2-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP49490363
 

332-7499: DRIVE GP-FINAL

332-7499 DRIVE GP-FINAL -WITH MOTOR
S/N JBC884-UP; HCW427-UP
ADDITIONAL FIELD REPLACEMENT PARTS LISTED (349-9520, 352-7197, 347-4171) REPLACE EXISTING TRAVEL COUNTERBALANCE VALVE, SPOOL & PISTON IN OPPOSITE TRAVEL MOTOR & MAIN CONTROL VALVE. REFER TO SEPD1376.
PART OF 353-0506 DRIVE GP-FINAL, 267-6804 POWER TRAIN AR
FIELD REPLACEMENT ORDER @@@@@374-5972@@@@@, @@@@@349-9520@@@@@, @@@@@352-7197@@@@@, 2-374-4171 PISTON
FIELD REPLACEMENT FOR @@@@@277-6695@@@@@
i03653647 SEBP4949
3327499 DRIVE GP-FINAL Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 277-6697 Y [1] MOTOR GP-TRAVEL (FINAL DRIVE)  
2. 332-7500 Y [1] DRIVE GP-FINAL (WITHOUT MOTOR)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490364
 

332-7499: DRIVE GP-FINAL

332-7499 DRIVE GP-FINAL -WITH MOTOR
S/N JBC1-1207; HCW1-513
ADDITIONAL FIELD REPLACEMENT PARTS LISTED (349-9520, 352-7197, 347-4171) REPLACE EXISTING TRAVEL COUNTERBALANCE VALVE, SPOOL & PISTON IN OPPOSITE TRAVEL MOTOR & MAIN CONTROL VALVE. REFER TO SEPD1376.
PART OF 353-0506 DRIVE GP-FINAL
FIELD REPLACEMENT ORDER @@@@@374-5972@@@@@, @@@@@349-9520@@@@@, @@@@@352-7197@@@@@, 2-374-4171 PISTON
FIELD REPLACEMENT FOR @@@@@277-6695@@@@@
i04254572 SEBP4949
3327499 DRIVE GP-FINAL Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 277-6697 Y [1] MOTOR GP-TRAVEL (FINAL DRIVE)  
2. 352-8148 CY [1] DRIVE GP-FINAL (WITHOUT MOTOR)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490365
 

332-7500: DRIVE GP-FINAL

332-7500 DRIVE GP-FINAL -WITHOUT MOTOR
S/N JBC884-UP; HCW427-UP
PART OF 332-7499 DRIVE GP-FINAL
i03653650 SEBP4949
3327500 DRIVE GP-FINAL Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-0580 [1] PLATE (10-MM THK)  
2. 094-1528 [3] WASHER (53X84X1-MM THK)  
3. 165-5854 M [1] RING-LOCKING  
4. 165-5855 [4] BEARING  
5. 165-5856 [4] GEAR (37-TEETH)  
6. 165-5857 [4] RACE  
7. 165-5859 [3] RACE  
8. 165-5860 [1] COVER  
9. 165-5864 [1] GEAR-SUN (17-TEETH)  
10. 165-5866 [1] RING  
11. 165-5867 [1] GEAR (19-TEETH)  
12. 165-5868 [1] HOUSING  
13. 191-0862 [1] PLATE-LOCK  
14. 204-1086 [4] PLATE  
15. 218-4247 [2] BEARING  
16. 278-1980 [3] BEARING-CAGED  
17. 310-4980 [1] SEAL GP-DUO-CONE  
18. 332-7484 [1] CARRIER  
19. 332-7485 [3] GEAR-PLANETARY (40-TEETH)  
20. 332-7486 [1] PLATE  
21. 332-7487 [1] PLATE  
22. 3E-2338 [2] PLUG-PIPE (FINAL DRIVE, OIL DRAIN, FILL)  
23. 6V-7726 M [4] SCREW-HEX SOCKET (M10X1.5X25-MM)  
24. 7M-8485 [2] SEAL-O-RING  
25. 8T-1158 M [16] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
26. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
27. 8T-4185 M [3] BOLT (M10X1.5X50-MM)  
28. 9X-2027 [1] WASHER (11X18X2-MM THK)  
29. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP49490366
 

352-8147: DRIVE GP-FINAL

352-8147 DRIVE GP-FINAL -WITH MOTOR
S/N JBC1458-UP; HCW604-UP
PART OF 353-0491 DRIVE GP-FINAL
FIELD REPLACEMENT ORDER @@@@@421-4381@@@@@
FIELD REPLACEMENT FOR @@@@@374-5972@@@@@
i04546248 SEBP4949
3528147 DRIVE GP-FINAL Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-8148 Y [1] DRIVE GP-FINAL (WITHOUT MOTOR)  
2. 357-1821 Y [1] MOTOR GP-TRAVEL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490367
 

352-8148: DRIVE GP-FINAL

352-8148 DRIVE GP-FINAL -WITHOUT MOTOR
S/N JBC1-UP; HCW1-UP
PART OF 332-7499, 352-8147, 374-5972, 421-4381 DRIVE GP-FINAL
i04254789 SEBP4949
3528148 DRIVE GP-FINAL Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-0580 [1] PLATE (10-MM THK)  
2. 094-1528 [3] WASHER (53X84X1-MM THK)  
3. 165-5854 M [1] RING-LOCKING  
4. 357-1828 [4] BEARING  
5. 165-5856 [4] GEAR (37-TEETH)  
6. 357-1829 [4] RACE  
7. 165-5859 [3] RACE  
8. 165-5860 [1] COVER  
9. 165-5864 [1] GEAR-SUN (17-TEETH)  
10. 165-5866 [1] RING  
11. 165-5867 [1] GEAR (19-TEETH)  
12. 165-5868 [1] HOUSING  
13. 191-0862 [1] PLATE-LOCK  
14. 204-1086 [4] PLATE  
15. 218-4247 [2] BEARING  
16. 357-1827 [3] BEARING  
17. 310-4980 [1] SEAL GP-DUO-CONE  
18. 332-7484 [1] CARRIER  
19. 332-7485 [3] GEAR-PLANETARY (40-TEETH)  
20. 332-7486 [1] PLATE  
21. 332-7487 [1] PLATE  
22. 3E-2338 [2] PLUG-PIPE (FINAL DRIVE, OIL DRAIN, FILL)  
23. 6V-7726 M [4] SCREW-HEX SOCKET (M10X1.5X25-MM)  
24. 7M-8485 [2] SEAL-O-RING  
25. 8T-1158 M [16] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
26. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
27. 8T-4185 M [3] BOLT (M10X1.5X50-MM)  
28. 9X-2027 [1] WASHER (11X18X2-MM THK)  
29. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP49490368
 

353-0491: DRIVE GP-FINAL

353-0491 DRIVE GP-FINAL -WITH MOTOR, SPROCKET
S/N JBC1458-UP; HCW604-UP
PART OF 267-6804 POWER TRAIN AR
i04493253 SEBP4949
3530491 DRIVE GP-FINAL Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-6728 Y [1] SPROCKET GP (NON-SEGMENTED)  
2. 352-8147 Y [1] DRIVE GP-FINAL (WITH MOTOR)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490369
 

353-0506: DRIVE GP-FINAL

353-0506 DRIVE GP-FINAL -WITH MOTOR, SPROCKET
S/N JBC956-1207; HCW431-513
PART OF 267-6804 POWER TRAIN AR
i04047930 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  332-7499 Y [1] DRIVE GP-FINAL (WITH MOTOR)  
  168-6728 Y [1] SPROCKET GP (NON-SEGMENTED)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2010/05/13
Operation and Maintenance Manual
Battery or Battery Cable - Inspect/Replace
312D and 313D Excavators
Battery - Recycle
312D and 313D Excavators
Battery Disconnect Switch
312D and 313D Excavators
Power Receptacle - If Equipped
312D and 313D Excavators
Fuses - Replace
312D and 313D Excavators
Special Instruction
Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}
Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation Procedure for Auxiliary Ready Hydraulic Circuit for 312D Excavators{1408, 5057, 5059, 5069, 5117}
Installation Procedure for Auxiliary Ready Hydraulic Circuit for 312D Excavators{1408, 5057, 5059, 5069, 5117}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Troubleshooting Guide for 161-3128 Relay on Certain Excavators{1408, 7301}
Troubleshooting Guide for 161-3128 Relay on Certain Excavators{1408, 7301}
Installation of the 270-6106 Auxiliary Control Ar {1408, 1435, 7405, 7553, 7557}
Installation of the 270-6106 Auxiliary Control Ar {1408, 1435, 7405, 7553, 7557}
Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}
Installation Procedure for Product Link PL421 Retrofit{7606}
Installation Procedure for Product Link PL421 Retrofit{7606}
Procedure for Installing the 373-8980 Console Harness As on Certain Excavators{1408, 5258}
Procedure for Installing the 373-8980 Console Harness As on Certain Excavators{1408, 5258}
Installation Procedure for the 452-2209 Auxiliary Control Ar (Tool Control) On Certain 312D and 312D2 Hydraulic Excavators{1408, 5059, 5705, 7405, 7557}
Installation Procedure for the 452-2209 Auxiliary Control Ar (Tool Control) On Certain 312D and 312D2 Hydraulic Excavators{1408, 5059, 5705, 7405, 7557}
DRCP Connector Repair Service Instruction {1408, 7553}
DRCP Connector Repair Service Instruction {1408, 7553}
Rework Procedure for Heater Cable Assembly on Certain 311D Through 319D Excavators{1090}
Rework Procedure for Heater Cable Assembly on Certain 311D Through 319D Excavators{1090}
Installation of the 457-9316 Auxiliary Control Ar on Certain Hydraulic Excavators{1408, 5051, 5057, 5059, 7405, 7557}
Installation of the 457-9316 Auxiliary Control Ar on Certain Hydraulic Excavators{1408, 5051, 5057, 5059, 7405, 7557}
Installation of the 275-7061 Medium Pressure Wiring on Certain Hydraulic Excavators{1408}
Installation of the 275-7061 Medium Pressure Wiring on Certain Hydraulic Excavators{1408}
Procedure to Troubleshoot the Upper Window Wiper Relay on Certain 311D through 349D, E Series, and F Series Excavators{1408, 7305}
Procedure to Troubleshoot the Upper Window Wiper Relay on Certain 311D through 349D, E Series, and F Series Excavators{1408, 7305}
Installation Procedure to Retrofit Boom and Stick Lowering Control Valves on 312D Excavators {1408, 5057, 5117, 5453, 5456, 5458, 7405, 7557}
Installation Procedure to Retrofit Boom and Stick Lowering Control Valves on 312D Excavators {1408, 5057, 5117, 5453, 5456, 5458, 7405, 7557}
Tool Operating Manual
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Systems Operation
Relays
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Tool Control System
Senders
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Tool Control System
Sensors
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Tool Control System
Switches
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Sensors
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Relays
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Switches
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Tool Control System
Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Caterpillar Machines
Testing and Adjusting
Electric Starting System - Test
C4.2 and C6.4 Engines for Caterpillar Built Machines
Electrical Connector - Inspect
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Wiring Harness (Open Circuit) - Test
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Overload Warning - Set - If Equipped
312D and 313D Excavators Hydraulic System
Electrical Connector - Inspect
AccuGrade® Site and Laser Reference System For Excavators
Wiring Harness (Open Circuit) - Test
AccuGrade® Site and Laser Reference System For Excavators
Wiring Harness (Short Circuit) - Test
AccuGrade® Site and Laser Reference System For Excavators
Wiring Harness (Short Circuit) - Test
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Electrical Connector - Inspect
AccuGrade® GPS / Single UTS / Site and Laser Reference v11 for Excavators
Wiring Harness (Open Circuit) - Test
AccuGrade® GPS / Single UTS / Site and Laser Reference v11 for Excavators
Wiring Harness (Short Circuit) - Test
AccuGrade® GPS / Single UTS / Site and Laser Reference v11 for Excavators
Connector Contact Description
AccuGrade® GPS / Single UTS / Site and Laser Reference v11 for Excavators
System Schematic
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Electrical Connector - Inspect
Product Link - PL522/523
Wiring Harness (Open Circuit) - Test
Product Link - PL522/523
Wiring Harness (Short Circuit) - Test
Product Link - PL522/523
Electrical Connector - Inspect
Product Link 121S/300
Wiring Harness (Open Circuit) - Test
Product Link 121S/300
Wiring Harness (Short Circuit) - Test
Product Link 121S/300
System Schematic
Machine Security System (MSS3i) Integrated
Troubleshooting
MID 039 - CID 0096 - FMI 05
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 0096 - FMI 04
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 0586 - FMI 05
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 0586 - FMI 12
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 0588 - FMI 09
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 2280 - FMI 03
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 0600 - FMI 04
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Electrical Connectors
C4.2 and C6.4 Engines for Caterpillar Built Machines
Electrical Connectors - Inspect
C4.2 and C6.4 Engines for Caterpillar Built Machines
MID 039 - CID 0110 - FMI 04
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 0110 - FMI 09
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Electrical Power Supply
AccuGrade® Site and Laser Reference System For Excavators
MID 039 - CID 1178 - FMI 03
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 1178 - FMI 04
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 039 - CID 1178 - FMI 08
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
CAN Data Link
AccuGrade® Site and Laser Reference System For Excavators
MID 039 - CID 0588 - FMI 12
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
Electrical Component and Connector Locations
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
CAN Data Link - Test
AccuGrade® GPS / Single UTS / Site and Laser Reference v11 for Excavators
MID 039 - CID 2300 - FMI 09
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System
MID 122 - CID 0269 - FMI 03
Product Link 121S/300
MID 122 - CID 0269 - FMI 04
Product Link 121S/300
Disassembly and Assembly
Battery - Remove and Install
312D and 313D Excavators C4.2 Engine Supplement
Service Magazine
Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2012/05/04
Investigation of the Liquid Level Switch on the Engine Oil Pan and on the Hydraulic Tank for Excavators {1302, 1408, 5056, 5068, 7422}
2009/08/31
Troubleshooting the Rotary Switch Assembly for the Engine Speed {1408, 7332}
2008/08/18
Updated Instruction For The Bypass Harness {0785, 1408}
2008/03/17
New Software and a New Rotary Switch Improve the Reliability of the Engine Speed Dial on Excavators {1408, 7332, 7610, 7620}
2009/02/16
An Improved Backup Alarm is Now Available {7406}
2009/01/26
Inspection Procedure for Switch Panel on Certain Excavators {1408, 7301, 7305, 7306, 7310}
2009/03/09
A New Harness Assembly for the Right Hand Console is Now Available {1408}
2009/06/01
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2012/03/05
Improvement Made to the Harness in the Right-Hand Side Cab Console for Certain Excavators {1408}
2010/04/22
A Troubleshooting Procedure is Available for the Operation Check Relay on Certain Excavators {1408, 7301}
2010/07/28
New Torque Specification for Position Sensor on 3054E, C6.6, and C4.4 Machine Engines {1408, 1907}
2012/02/16
Striped Wire Is Replaced With Improved Ink Jet Identification for Legacy (Parts Service) Wire harnesses {1408}
2012/06/08
Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553, 7556}
2012/05/08
A New Console Harness Assembly Is Available for Certain Excavators {1408}
2014/01/17
Information On Battery Cables and Wire Assemblies for Assembling at Dealer Site {4459}
2012/09/21
Parts are Now Available to Make Jump Start Receptacle on Cat<SUP>&reg;</SUP> Product {1463}
2014/03/04
The Control Panel Assembly has been Improved for Certain 311D to 349D Excavators {1408, 7301}
2014/03/27
A New Heater Cable Assembly is Available for Certain 311D Through 319D Excavators {7304}
2014/10/03
A New Special Instruction is Available for Troubleshooting the Upper Window Wiper Relay Circuit on Certain 311D-349D, E Series, and F Series Excavators {1408, 7305}
2015/08/07
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}

Caterpillar Parts SIS Catalog 312D :

WIRING GP-QUICK COUPLER
238-1565 WIRING GP-QUICK COUPLER
WIRING GP-PLATFORM
306-8509 WIRING GP-PLATFORM
WIRING GP-PLATFORM
275-7051 WIRING GP-PLATFORM
WIRING GP-OVERLOAD WARNING
328-0090 WIRING GP-OVERLOAD WARNING
WIRING GP-OVERLOAD WARNING
291-7910 WIRING GP-OVERLOAD WARNING
WIRING GP-MEDIUM PRESSURE
275-7061 WIRING GP-MEDIUM PRESSURE
WIRING GP-MEDIUM PRESSURE
275-7060 WIRING GP-MEDIUM PRESSURE
WIRING GP-HYDRAULIC CONTROL
275-7062 WIRING GP-HYDRAULIC CONTROL
DRIVE GP-FINAL
277-6695 DRIVE GP-FINAL
DRIVE GP-FINAL
278-6920 DRIVE GP-FINAL
DRIVE GP-FINAL
332-7499 DRIVE GP-FINAL
DRIVE GP-FINAL
332-7499 DRIVE GP-FINAL
DRIVE GP-FINAL
332-7500 DRIVE GP-FINAL
DRIVE GP-FINAL
352-8147 DRIVE GP-FINAL
DRIVE GP-FINAL
352-8148 DRIVE GP-FINAL
DRIVE GP-FINAL
353-0491 DRIVE GP-FINAL
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