FUEL SYSTEM
PUMP GP-UNIT INJECTOR HYDLINES GP-FUEL INJECTION
FUEL SYSTEM
PUMP GP-UNIT INJECTOR HYD#SEBP52500060
125-3427: DRIVE GP-UNIT INJ HYD PUMP
125-3427 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C3035-4507
PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C3035-4507
PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 125-3688 | [1] | SHAFT AS | |
| 3S-6605 | [1] | PLUG-CUP | ||
| 2. | 150-2392 | [1] | PLATE-THRUST | |
| 3. | 106-3027 | [1] | GASKET | |
| 4. | 125-2730 | [1] | HOUSING AS | |
| 2H-1190 | [2] | DOWEL | ||
| 4A. | 124-9336 | [1] | BUSHING | |
| 4B. | 124-9337 | [1] | BUSHING | |
| 5. | 125-3426 | [1] | HOUSING AS | |
| 2A-3746 | [1] | PLUG-CUP | ||
| 5A. | 9M-7129 | [1] | BUSHING | |
| 5B. | 124-9337 | [1] | BUSHING | |
| 6. | 0S-1617 | [2] | BOLT (5/16-18X0.75-IN) | |
| 7. | 125-5835 | [1] | PLUG-FELT (UNIT INJ HYD PUMP) | |
| 8. | 1B-9575 | [4] | BOLT (5/16-18X1.56-IN) | |
| 9. | 0S-1618 | [2] | BOLT (5/16-18X1-IN) | |
| 10. | 9N-0869 | [2] | WASHER-HARD (8.8X25.5X2-MM THK) | |
| 11. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 12. | 6V-5049 | [1] | SEAL-O-RING | |
| 13. | 1D-4541 | [2] | BOLT (5/16-18X3-IN) | |
| 14. | 8M-6802 | [3] | SCREW-HEX SOCKET (1/4-20X1-IN) | |
| 15. | 124-6641 | [1] | GEAR (18-TEETH) | |
| 16. | 124-6640 | [1] | PLATE |
#SEBP52500061
125-3428: DRIVE GP-UNIT INJ HYD PUMP
125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C3035-4507
S/N 99C3035-4507
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 125-3427 Y | [1] | DRIVE GP-UNIT INJ HYD PUMP | |
| 2. | 6V-3549 | [1] | SEAL-O-RING | |
| 3. | 5P-0076 | [4] | BOLT-12 POINT HEAD (3/8-16X1.5-IN) | |
| 4. | 103-6093 Y | [1] | SENSOR GP-PRESSURE (ATMOSPHERIC) | |
| 5. | 9X-0261 | [1] | ADAPTER | |
| 6. | 6V-5048 | [1] | SEAL-O-RING | |
| 7. | 6V-5049 | [1] | SEAL-O-RING | |
| 8. | 118-6335 | [1] | PIN | |
| 9. | 6V-4589 | [1] | SEAL-O-RING | |
| 10. | 5P-9890 | [2] | SEAL-O-RING | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52500062
125-3428: DRIVE GP-UNIT INJ HYD PUMP
125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C4508-4700
S/N 99C4508-4700
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 162-0148 CY | [1] | DRIVE GP-UNIT INJ HYD PUMP | |
| 2. | 6V-3549 | [1] | SEAL-O-RING | |
| 3. | 5P-0076 | [4] | BOLT-12 POINT HEAD (3/8-16X1.5-IN) | |
| 4. | 103-6093 Y | [1] | SENSOR GP-PRESSURE (ATMOSPHERIC) | |
| 5. | 9X-0261 | [1] | ADAPTER | |
| 6. | 6V-5048 | [1] | SEAL-O-RING | |
| 7. | 6V-5049 | [1] | SEAL-O-RING | |
| 8. | 118-6335 | [1] | PIN | |
| 9. | 6V-4589 | [1] | SEAL-O-RING | |
| 10. | 5P-9890 | [2] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52500063
125-3428: DRIVE GP-UNIT INJ HYD PUMP
125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C4701-5427
S/N 99C4701-5427
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 162-0148 Y | [1] | DRIVE GP-UNIT INJ HYD PUMP | |
| 2. | 6V-3549 | [1] | SEAL-O-RING | |
| 3. | 5P-0076 | [4] | BOLT-12 POINT HEAD (3/8-16X1.5-IN) | |
| 4. | 161-9926 CY | [1] | SENSOR GP-PRESSURE (ATMOSPHERIC) | |
| 5. | 5M-2894 C | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 7. | 6V-5049 | [1] | SEAL-O-RING | |
| 8. | 118-6335 | [1] | PIN | |
| 9. | 6V-4589 | [1] | SEAL-O-RING | |
| 10. | 5P-9890 | [2] | SEAL-O-RING | |
| 11. | 9X-0261 | [1] | ADAPTER | |
| 12. | 6V-5048 | [1] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52500064
125-3428: DRIVE GP-UNIT INJ HYD PUMP
125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C5428-6345
S/N 99C5428-6345
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 162-0148 Y | [1] | DRIVE GP-UNIT INJ HYD PUMP | |
| 2. | 6V-3549 | [1] | SEAL-O-RING | |
| 3. | 5P-0076 | [4] | BOLT-12 POINT HEAD (3/8-16X1.5-IN) | |
| 4. | 161-9925 CY | [1] | SENSOR GP-PRESSURE (ATMOSPHERIC) | |
| 5. | 5M-2894 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 7. | 6V-5049 | [1] | SEAL-O-RING | |
| 8. | 118-6335 | [1] | PIN | |
| 9. | 6V-4589 | [1] | SEAL-O-RING | |
| 10. | 5P-9890 | [2] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52500065
125-3428: DRIVE GP-UNIT INJ HYD PUMP
125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C6346-UP
S/N 99C6346-UP
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 180-6649 CY | [1] | DRIVE GP-UNIT INJ HYD PUMP | |
| 2. | 6V-3549 | [1] | SEAL-O-RING | |
| 3. | 5P-0076 | [4] | BOLT-12 POINT HEAD (3/8-16X1.5-IN) | |
| 4. | 194-6722 CY | [1] | SENSOR GP-PRESSURE (ATMOSPHERIC) | |
| 5. | 5M-2894 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 7. | 6V-5049 | [1] | SEAL-O-RING | |
| 8. | 118-6335 | [1] | PIN | |
| 9. | 6V-4589 | [1] | SEAL-O-RING | |
| 10. | 5P-9890 | [2] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52500066
162-0148: DRIVE GP-UNIT INJ HYD PUMP
162-0148 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C4508-6345
PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C4508-6345
PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 162-0153 | [1] | SHAFT AS | |
| 3S-6605 | [1] | PLUG-CUP | ||
| 2. | 150-2392 | [1] | PLATE-THRUST | |
| 3. | 106-3027 | [1] | GASKET | |
| 4. | 162-0158 | [1] | HOUSING AS | |
| 2H-1190 | [2] | DOWEL | ||
| 4A. | 162-0151 | [1] | BUSHING | |
| 4B. | 162-0152 | [1] | BUSHING | |
| 5. | 162-0161 | [1] | HOUSING AS | |
| 5A. | 2A-3746 | [1] | PLUG-CUP | |
| 5B. | 162-0150 | [1] | BUSHING | |
| 5C. | 162-0151 | [1] | BUSHING | |
| 6. | 0S-1617 | [2] | BOLT (5/16-18X0.75-IN) | |
| 7. | 125-5835 | [1] | PLUG-FELT (UNIT INJ HYD PUMP) | |
| 8. | 1B-9575 | [4] | BOLT (5/16-18X1.56-IN) | |
| 9. | 0S-1618 | [2] | BOLT (5/16-18X1-IN) | |
| 10. | 9N-0869 | [2] | WASHER-HARD (8.8X25.5X2-MM THK) | |
| 11. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 12. | 6V-5049 | [1] | SEAL-O-RING | |
| 13. | 1D-4541 | [2] | BOLT (5/16-18X3-IN) | |
| 14. | 8M-6802 | [3] | SCREW-HEX SOCKET (1/4-20X1-IN) | |
| 15. | 162-0155 | [1] | GEAR-PUMP DRIVE (18-TEETH) | |
| 16. | 124-6640 | [1] | PLATE |
#SEBP52500067
180-6649: DRIVE GP-UNIT INJ HYD PUMP
180-6649 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C6346-UP
PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C6346-UP
PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 180-6645 | [1] | SHAFT AS | |
| 3S-6605 | [1] | PLUG-CUP | ||
| 2. | 150-2392 | [1] | PLATE-THRUST | |
| 3. | 180-6646 | [1] | GASKET | |
| 4. | 180-6647 | [1] | HOUSING AS | |
| 2H-1190 | [2] | DOWEL | ||
| 4A. | 162-0151 | [1] | BUSHING | |
| 4B. | 162-0152 | [1] | BUSHING | |
| 5. | 162-0161 | [1] | HOUSING AS | |
| 2A-3746 | [1] | PLUG-CUP | ||
| 5A. | 162-0150 | [1] | BUSHING | |
| 5B. | 162-0151 | [1] | BUSHING | |
| 6. | 125-5835 | [1] | PLUG-FELT (UNIT INJ HYD PUMP) | |
| 7. | 1B-9575 | [4] | BOLT (5/16-18X1.56-IN) | |
| 8. | 0S-1618 | [2] | BOLT (5/16-18X1-IN) | |
| 9. | 9N-0869 | [2] | WASHER-HARD (8.8X25.5X2-MM THK) | |
| 10. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 11. | 6V-5049 | [1] | SEAL-O-RING | |
| 12. | 1D-4541 | [2] | BOLT (5/16-18X3-IN) | |
| 13. | 8M-6802 | [3] | SCREW-HEX SOCKET (1/4-20X1-IN) | |
| 14. | 155-6637 | [1] | GEAR-OIL DRIVE (18-TEETH) | |
| 15. | 124-6640 | [1] | PLATE | |
| 16. | 031-2701 | [2] | BOLT-LOCKING (5/16-18X1.25-IN) |
#SEBP52500068
138-8756: INJECTOR GP-FUEL
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SIS#SEBP52500069
159-0836: INJECTOR GP-FUEL
Parts for your 657E WHEEL SCRAPER:
CATERPILLAR SISInformation:
FUEL SYSTEM
PUMP GP-UNIT INJECTOR HYD
Special Instruction
Installation of New Hose Assembly for Unit Injector Hydraulic Pump{1274, 1307, 1714}
Installation of New Hose Assembly for Unit Injector Hydraulic Pump{1274, 1307, 1714}
Installation of New Hose Assembly for Unit Injector Hydraulic Pump{1274, 1307, 1714}
Specifications
Tool Operating Manual
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 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
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}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Disassembly and Assembly
Injection Actuation Pressure Sensor - Remove and Install
3408E and 3412E Engines for Caterpillar Built Machines
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump Drive - Disassemble
3408E and 3412E Engines for Caterpillar Built Machines
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump Drive - Assemble
3408E and 3412E Engines for Caterpillar Built Machines
3408E and 3412E Engines for Caterpillar Built Machines
Injection Actuation Pressure Control Valve - Remove
3408E and 3412E Engines for Caterpillar Built Machines
3408E and 3412E Engines for Caterpillar Built Machines
Injection Actuation Pressure Control Valve - Install
3408E and 3412E Engines for Caterpillar Built Machines
3408E and 3412E Engines for Caterpillar Built Machines



