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305-4680 PUMP & MTG GP-FUEL INJECTION S/N JKH1-UP PART OF 279-7814 ENGINE AR Type 1 ALSO AN ATTACHMENT 312D


FUEL SYSTEM
PUMP GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER

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

FUEL SYSTEM

PUMP GP-FUEL INJECTION
PUMP & MTG GP-FUEL INJECTION
305-4680 PUMP & MTG GP-FUEL INJECTION
PUMP & MTG GP-FUEL INJECTION
305-4680 PUMP & MTG GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
326-4634 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
358-9085 PUMP GP-FUEL INJECTION
 

#SEBP49490180
 

305-4680: PUMP & MTG GP-FUEL INJECTION

305-4680 PUMP & MTG GP-FUEL INJECTION
S/N JKH1-UP
PART OF 279-7814 ENGINE AR
Type 1
ALSO AN ATTACHMENT
i02830590 SEBP4949
3054680 PUMP & MTG GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-9085 Y [1] PUMP GP-FUEL INJECTION  
2. 294-1834 [1] NUT  
3. 294-1836 [1] KEY-WOODRUFF  
4. 294-1839 [1] FLANGE  
5. 294-1841 [1] GASKET  
6. 294-1842 [1] SEAL-O-RING  
7. 095-8799 [4] BOLT (M8X1.25X30.5-MM)  
8. 294-1843 [1] BOLT (M10X1.5X47-MM)  
9. 294-1846 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490181
 

305-4680: PUMP & MTG GP-FUEL INJECTION

305-4680 PUMP & MTG GP-FUEL INJECTION
S/N JKH1-UP
PART OF 279-7814, 420-2179 ENGINE AR
Type 2
ALSO AN ATTACHMENT
i04492636 SEBP4949
3054680 PUMP & MTG GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 326-4634 CY [1] PUMP GP-FUEL INJECTION  
2. 294-1834 [1] NUT  
3. 294-1836 [1] KEY-WOODRUFF  
4. 294-1839 [1] FLANGE  
5. 294-1841 [1] GASKET  
6. 294-1842 [1] SEAL-O-RING  
7. 095-8799 [4] BOLT (M8X1.25X30.5-MM)  
8. 294-1843 [1] BOLT (M10X1.5X47-MM)  
9. 294-1846 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490182
 

260-7131: PUMP AR-FUEL TRANSFER

260-7131 PUMP AR-FUEL TRANSFER
S/N JBC1-UP; HCW1-UP
CANNOT BE USED WITH @@@@@330-8748@@@@@
AN ATTACHMENT
i02827553 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  301-2573 Y [1] FILM GP (FUEL TRANSFER PUMP)  
  260-7094 Y [1] PUMP GP-FUEL TRANSFER  
  278-3752 Y [1] TANK & MTG GP-FUEL  
  259-5175 Y [1] WIRING GP-FUEL PUMP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490183
 

330-8781: PUMP AR-FUEL TRANSFER

330-8781 PUMP AR-FUEL TRANSFER
S/N JBC1-UP; HCW1-UP
AN ATTACHMENT
i03146465 SEBP4949
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  301-2573 Y [1] FILM GP (FUEL TRANSFER PUMP)  
  260-7094 Y [1] PUMP GP-FUEL TRANSFER  
  327-3217 Y [1] TANK & MTG GP-FUEL  
  259-5175 Y [1] WIRING GP-FUEL PUMP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490184
 

326-4634: PUMP GP-FUEL INJECTION

326-4634 PUMP GP-FUEL INJECTION
S/N JKH1-UP
PART OF 305-4680 PUMP & MTG GP-FUEL INJECTION
ALSO AN ATTACHMENT
i03653303 SEBP4949
3264634 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 238-0120 [1] SENSOR GP-SPEED (FUEL PUMP)  
2. 247-6019 [1] SEAL-O-RING  
3. 257-2381 [2] PIN  
4. 257-2382 [2] PLUG  
5. 258-8149 [2] SPRING  
6. 292-3751 [1] PUMP GP-FUEL TRANSFER  
7. 294-3031 [1] BOLT-SPECIAL  
8. 294-3032 [1] WASHER-SPECIAL  
9. 117-1385 [1] SEAL-O-RING  
10. 334-2932 [1] SEAL-O-RING  
11. 5A-3604 M [5] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
12. 8L-2779 [1] SEAL-O-RING  
13. 8T-4200 M [1] BOLT (M8X1.25X16-MM)  
14. 295-4801 M [1] NUT (M14X1.5-THD)  
15. 3B-4509 [1] LOCKWASHER  
  M   METRIC PART
 

#SEBP49490185
 

358-9085: PUMP GP-FUEL INJECTION

358-9085 PUMP GP-FUEL INJECTION
S/N JKH1-UP
PART OF 305-4680 PUMP & MTG GP-FUEL INJECTION
ALSO AN ATTACHMENT
i04008333 SEBP4949
3589085 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4200 M [1] BOLT (M8X1.25X16-MM)  
2. 238-0120 [1] SENSOR GP-SPEED  
3. 247-6019 [1] SEAL-O-RING  
4. 257-2381 [2] PIN  
5. 257-2382 [2] PLUG  
6. 258-8149 [2] SPRING  
7. 292-3751 [1] PUMP GP-FUEL TRANSFER  
8. 294-3031 [1] BOLT-SPECIAL  
9. 294-3032 [1] WASHER-SPECIAL  
10. 117-1385 [1] SEAL-O-RING  
11. 334-2932 [1] SEAL-O-RING  
12. 5A-3604 M [5] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
13. 8L-2779 [4] SEAL-O-RING  
  M   METRIC PART
 

#SEBP49490186
 

390-4679: PUMP GP-FUEL PRIMING

390-4679 PUMP GP-FUEL PRIMING
S/N JBC1-UP; HCW1-UP
PART OF 420-3860 KIT-FUEL PRIMING PUMP
i05261437 SEBP4949
3904679 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 436-8983 [2] VALVE-CHECK  
2. 162-2222 [2] SPRING  
3. 9X-8267 [3] WASHER (6.6X12X2-MM THK)  
4. 9S-8002 [1] PLUG (7/16-20-THD)  
5. 8T-4138 M [3] BOLT (M6X1X20-MM)  
6. 447-7206 [1] SEAL-O-RING  
7. 6D-5801 [2] LOCKNUT (8-32-THD)  
8. 236-6717 [2] SEAL-O-RING  
9. 188-7541 [1] SEAL  
10. 188-7536 [1] SEAL  
11. 173-1016 [2] RING-BACKUP  
12. 179-7400 [2] SEAL  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#SEBP49490187
 

260-7094: PUMP GP-FUEL TRANSFER

260-7094 PUMP GP-FUEL TRANSFER
S/N JBC1-UP; HCW1-UP
PART OF 260-7131 PUMP AR-FUEL TRANSFER
Type 1
AN ATTACHMENT
i02767950 SEBP4949
2607094 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-3440 [4] CLAMP-HOSE  
2. 5C-6108 Y [1] SWITCH GP-REFUELING (FUEL TANK SHUTOFF)  
3. 7K-1181 [1] STRAP-CABLE  
4. 105-6701 [1] CONNECTOR-HOSE  
5. 122-4021 [1] COVER  
6. 135-8572 [2] BOLT AS  
7. 190-5283 [1] VALVE AS (FOOT)  
8. 283-8927 [1] SUPPORT AS  
9. 283-8931 [1] PLATE  
10. 271-2158 Y [1] PUMP GP-FUEL TRANSFER  
11. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
12. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4184 M [2] BOLT (M12X1.75X45-MM)  
14. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
15. 234-3344 E HOSE (75-CM)  
15A. 234-3344 E HOSE (312-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490188
 

260-7094: PUMP GP-FUEL TRANSFER

260-7094 PUMP GP-FUEL TRANSFER
S/N JBC1-UP; HCW1-UP
PART OF 260-7131, 330-8781 PUMP AR-FUEL TRANSFER
Type 2
AN ATTACHMENT
i03134144 SEBP4949
2607094 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-3440 [4] CLAMP-HOSE  
2. 312-2645 C [1] SWITCH AS-LIQUID LEVEL (FUEL TANK SHUTOFF)  
  2S-4078 [1] SEAL-O-RING  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
3. 7K-1181 [1] STRAP-CABLE  
4. 105-6701 [1] CONNECTOR-HOSE  
5. 324-5761 C [1] COVER AS  
6. 135-8572 [2] BOLT AS  
7. 190-5283 [1] VALVE AS (FOOT)  
8. 283-8927 [1] SUPPORT AS  
9. 283-8931 [1] PLATE  
10. 271-2158 Y [1] PUMP GP-FUEL TRANSFER  
11. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
12. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4184 M [2] BOLT (M12X1.75X45-MM)  
14. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
15. 234-3344 E HOSE (75-CM)  
15A. 234-3344 E HOSE (312-CM)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49490189
 

260-7094: PUMP GP-FUEL TRANSFER

260-7094 PUMP GP-FUEL TRANSFER
S/N JBC1-UP; HCW1-UP
PART OF 260-7131, 330-8781 PUMP AR-FUEL TRANSFER
Type 3
AN ATTACHMENT
i05501975 SEBP4949
2607094 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-3440 [4] CLAMP-HOSE  
2. 312-2645 [1] SWITCH AS-LIQUID LEVEL (FUEL TANK SHUTOFF)  
  2S-4078 [1] SEAL-O-RING  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
3. 7K-1181 [1] STRAP-CABLE  
4. 105-6701 [1] CONNECTOR-HOSE  
5. 324-5761 [1] COVER AS  
6. 135-8572 [2] BOLT AS  
7. 442-3946 J [1] VALVE AS (FOOT)  
  451-6724 [1] STRAINER (REFUELING)  
  451-6726 [1] SPRING (STRAINER)  
  451-6728 [1] SPRING  
8. 443-7115 [1] SUPPORT AS  
9. 283-8931 [1] PLATE  
10. 271-2158 Y [1] PUMP GP-FUEL TRANSFER  
11. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
12. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4184 M [2] BOLT (M12X1.75X45-MM)  
14. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
15. 457-1156 E HOSE (75-CM)  
15A. 457-1156 E HOSE (312-CM)  
16. 309-9690 [1] FILM-INFORMATION (READ OMM)  
   
    AVAILABLE REPAIR KIT(S):
  450-7126 J [1] KIT-VALVE (FOOT)  
    (INCLUDES CAP & SEAL)
  E   ORDER BY THE CENTIMETER
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
Policy on Testing of Fuel Injectors and Fuel Nozzles {1251}
2008/11/01
Do Not Use the 6V-4022 Fuel Injector Tester to Measure Unit Injector Fuel Flow Rate {0782, 1251, 1254, 1290, 1713}
2008/11/01
Engine News
Policy on Testing of Fuel Injectors and Fuel Nozzles {1251}
2008/11/17
The Pop (Injector) Tester Is not Available for Fuel Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/17
Operation and Maintenance Manual
Engine Valve Lash - Check
312D and 313D Excavators
Special Instruction
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Measuring Fuel Leakage Past the Fuel Injectors{0782, 1251, 1254, 1290, 1713}
Measuring Fuel Leakage Past the Fuel Injectors{0782, 1251, 1254, 1290, 1713}
Servicing the Outlet Check Plugs on the Fuel Injection Pump on C6.4 and C4.2 Engines{1714}
Servicing the Outlet Check Plugs on the Fuel Injection Pump on C6.4 and C4.2 Engines{1714}
Technical Information Bulletin
Fuel Injection Pump Solenoid on Certain C4.4 and C6.6 Engines {1251, 1403}
Fuel Injection Pump Solenoid on Certain C4.4 and C6.6 Engines {1251, 1403}
Specifications
Fuel Injection Pump
C4.2 and C6.4 Engines for Caterpillar Built Machines
Fuel Injection Nozzles
C4.2 and C6.4 Engines for Caterpillar Built Machines
Fuel Injection Pump
C4.2 and C6.4 Engines for Caterpillar Built Machines
Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
Reuse And Salvage Guidelines
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Information Release Memo
CAT� REMAN ANNOUNCES ADDITIONAL REMANUFACTURED COMPONENTS FOR CERTAIN 3044, 3046, 3064, 3066 & C3.4 ENGINES
CAT� REMAN ANNOUNCES ADDITIONAL REMANUFACTURED COMPONENTS FOR CERTAIN 3044, 3046, 3064, 3066 & C3.4 ENGINES
PRODUCT LINE EXPANSION: REMAN COMMON RAIL FUEL PUMPS FOR CERTAIN TIER III C4.2, C4.4, C6.4, C6.6 Engines
PRODUCT LINE EXPANSION: REMAN COMMON RAIL FUEL PUMPS FOR CERTAIN TIER III C4.2, C4.4, C6.4, C6.6 Engines
Testing and Adjusting
Fuel Injection Timing - Check
C4.2 and C6.4 Engines for Caterpillar Built Machines
Troubleshooting
Injector Trim File - Install
C4.2 and C6.4 Engines for Caterpillar Built Machines
Fuel Rail Pump - Test
C4.2 and C6.4 Engines for Caterpillar Built Machines
Injector Response - Test
C4.2 and C6.4 Engines for Caterpillar Built Machines
Injector Solenoid - Test
C4.2 and C6.4 Engines for Caterpillar Built Machines
Disassembly and Assembly
Fuel Injection Pump Gear - Remove
C4.2 Engine for Caterpillar Built Machines
Fuel Injection Pump Gear - Install
C4.2 Engine for Caterpillar Built Machines
Electronic Unit Injector - Remove
C4.2 Engine for Caterpillar Built Machines
Electronic Unit Injector - Install
C4.2 Engine for Caterpillar Built Machines
Fuel Injection Pump - Remove
C4.2 Engine for Caterpillar Built Machines
Fuel Injection Pump - Install
C4.2 Engine for Caterpillar Built Machines
Service Magazine
Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14
The Fuel Pump on Certain Excavators Can Change the Fuel to a Black Color {1251, 1256}
2011/08/03
Policy on Testing of Fuel Injectors and Fuel Nozzles {1251}
2008/11/17
Do Not Use the 6V-4022 Fuel Injector Tester to Measure Unit Injector Fuel Flow Rate {1251, 1254, 1290, 1713}
2008/11/17
The Pop (Injector) Tester Is not Available for Fuel Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/17
New Pressure Relief Valve {1251, 1715}
2008/12/01
A New Fuel Injector Is Released for C6.4 and C4.2 Machine Engines {1251, 1252, 1254, 1290, 1713}
2009/01/05
Improved Servicing is Available for the Fuel Injection Pump for C6.4 and C4.2 Engines on Certain Excavators and Mobile Hydraulic Power Units {1251, 1290}
2010/11/22

Caterpillar Parts SIS Catalog 312D :

LINES GP-FUEL INJECTION
296-4793 LINES GP-FUEL INJECTION
LINES GP-FUEL
375-8632 LINES GP-FUEL
LINES GP-FUEL
278-3749 LINES GP-FUEL
420-3860 KIT-FUEL PRIMING PUMP
INJECTOR GP-FUEL
310-9609 INJECTOR GP-FUEL
FILTER GP-WATER SEP & FUEL
174-9570 FILTER GP-WATER SEP & FUEL
FILTER GP-FUEL
426-0877 FILTER GP-FUEL
FILTER GP-FUEL
420-0099 FILTER GP-FUEL
PUMP & MTG GP-FUEL INJECTION
305-4680 PUMP & MTG GP-FUEL INJECTION
260-7131 PUMP AR-FUEL TRANSFER
330-8781 PUMP AR-FUEL TRANSFER
PUMP GP-FUEL INJECTION
326-4634 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
358-9085 PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
390-4679 PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
260-7094 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL TRANSFER
260-7094 PUMP GP-FUEL TRANSFER
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.