POWER TRAIN
VALVE GP-PRESSURE CONTROLVALVE GP-SELECTOR
ELECTRICAL AND STARTING SYSTEM
SWITCH GPPOWER TRAIN
PUMP GPVALVE GP-RELIEF
PUMP GP
VALVE GP-RELIEF
PUMP GP
POWER TRAIN
VALVE GP-PRESSURE CONTROL#UE0351900420
8M-8249: PRESSURE CONTROL VALVE GROUP
  8M8249 PRESSURE CONTROL VALVE GROUP
Effective with Serial No. 19G201-Up and Test No. 3786-Up
Part of Transmission Hydraulic Control shown on Page 132B
Effective with Serial No. 19G201-Up and Test No. 3786-Up
Part of Transmission Hydraulic Control shown on Page 132B
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 5M-6214 | [6] | PLUG | ||
| 2M-1168 | [1] | SLUG | ||
| 4M-5920 | [1] | SPOOL | ||
| 5M-9555 | [1] | SPOOL | ||
| 5M-2504 | [1] | SLUG | ||
| 0S-1594 | [2] | BOLT | ||
| 8M-8622 | [1] | COVER | ||
| 8M-8157 | [2] | SEAL | ||
| 7M-5865 | [1] | SPRING | ||
| 8M-8560 | [1] | SPOOL ASSEM. | ||
| 8M-8157 | [1] | SEAL | ||
| 4M-5915 | [1] | SPRING (RED STRIPE) | ||
| 0S-1571 | [6] | BOLT | ||
| 5M-2894 | [6] | WASHER | ||
| 8M-8539 | [1] | COVER ASSEM. | ||
| 8M-8515 | [1] | SEAL | ||
| 8M-1109 | [1] | PISTON | ||
| 8M-2482 | [1] | PLUG | ||
| 8M-1078 | [1] | CHECK | ||
| 8M-2483 | [1] | SPRING | ||
| 4M-1750 | [2] | SPACER(.036"THICK) | ||
| 4M-1751 | [3] | SPACER(.016"THICK) | ||
| 8M-1111 | [1] | SPRING (YELLOW STRIPE) | ||
| 4M-5915 | [1] | SPRING (RED STRIPE) | ||
| 4M-5918 | [1] | PLUG | ||
| 2B-0858 | [1] | PLUG | ||
| 4M-5893 | [1] | SPRING (OUTER) | ||
| 4M-5912 | [1] | SPRING (INNER) | ||
| 4M-5913 | [1] | PISTON | ||
| 4M-1750 | [1] | SPACER (.036"THICK) | ||
| 4M-1751 | [1] | SPACER (.016"THICK) | ||
| 5M-2504 | [1] | SLUG | ||
| 8M-8565 | [1] | SPOOL | ||
| 5M-9548 | [1] | SPRING | ||
| 8M-4409 | [1] | RETAINER | ||
| 8M-2538 | [1] | POPPET | ||
| 7M-8592 | [1] | RING | ||
| (PARTS OF 8M8560 SPOOL ASSEM.) | ||||
| 5M-2504 | [1] | SLUG | ||
| 5M-9062 | [4 FEET] | WIRE | ||
| 8M-1110 | [1] | SPOOL | ||
| 4M-5919 | [5] | PLUG | ||
| 2S-3650 | [1] | BODY ASSEM. | ||
#UE0351900421
8M-7325: SELECTOR VALVE GROUP
  8M7325 SELECTOR VALVE GROUP
Effective with Serial No. 19G418-Up and Test No. 7606-Up
Part of Transmission Hydraulic Control shown on Page 132B
Effective with Serial No. 19G418-Up and Test No. 7606-Up
Part of Transmission Hydraulic Control shown on Page 132B
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| [1] | SPOOL (1.3736"DIA.) | |||
| [1] | NUT | |||
| [1] | BOLT | |||
| [1] | SPOOL (1.3736" DIA.) | |||
#UE0351900422
9M-1999: SLAVE SWITCH GROUP
  9M1999 SLAVE SWITCH GROUP
Part of Transmission Hydraulic Control shown on Page 133
Part of Transmission Hydraulic Control shown on Page 133
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 9M-1983 | [1] | SHAFT | ||
| 8M-8626 | [1] | SCREW | ||
| 3B-4501 | [1] | LOCKWASHER | ||
| 8M-6391 | [1] | SPACER | ||
| 2S-7907 | [2] | CAM | ||
| 9M-4338 | [6] | MACHINE SCREW | ||
| 1B-2790 | [2] | BOLT | ||
| 9M-1974 | [2] | WASHER | ||
| 1S-2142 | [6] | SWITCH | ||
| 3S-7997 | [6] | SPRING | ||
| 4B-1300 | [6] | MACHINE SCREW | ||
| 3B-4501 | [6] | LOCKWASHER | ||
| 8M-8605 | [6] | SPACER | ||
| 8S-0668 | [12] | SCREW ASSEM. | ||
| 9M-1979 | [1] | PLATE | ||
| 8M-2202 | [1] | INSULATOR | ||
| (PART OF HARNESS 8M8586) | ||||
| 1D-4539 | [8] | BOLT | ||
| 3B-4505 | [8] | LOCKWASHER | ||
| 9M-1974 | [8] | WASHER | ||
| 9M-1981 | [1] | COVER ASSEM. | ||
| 3B-0645 | [1] | PLUG | ||
| (PART OF COVER ASSEM. 9M1981) | ||||
| 8M-8586 | [1] | HARNESS | ||
| 2L-8074 | [10] | TERMINAL | ||
| (PART OF HARNESS 8M8586) | ||||
| 9M-1977 | [1] | GASKET | ||
| 8M-8587 | [1] | GASKET | ||
| 9M-1978 | [1] | NUT | ||
| (PART OF HARNESS 8M8586) | ||||
| 9M-8337 | [1] | LOCK | ||
| 8M-8553 | [4] | RACE | ||
| 8M-8552 | [2] | BEARING | ||
| 9M-1971 | [1] | CASE | ||
| 4F-6448 | [1] | DOWEL | ||
| 9M-1986 | [1] | SPRING | ||
| 9M-1991 | [1] | HOOK (.060"THICK) | ||
| 9M-1985 | [1] | HOOK (.062"THICK) | ||
| 2H-3429 | [1] | RING | ||
| 8M-8553 | [1] | RACE | ||
| 8M-8210 | [1] | SPRING | ||
| 9M-1992 | [2] | BEARING | ||
| 8M-8661 | [1] | HUB | ||
| 4B-4158 | [3] | SCREW | ||
| 8M-8662 | [1] | SPACER | ||
| 2D-8873 | [2] | DOWEL | ||
| 8M-8660 | [2] | RETAINER | ||
| 8M-8670 | [1] | FLANGE | ||
| 8M-8577 | [1] | CHAIN | ||
| 1B-9575 | [5] | BOLT | ||
| 3B-4505 | [5] | LOCKWASHER | ||
| 9M-1974 | [5] | WASHER | ||
| 8M-8672 | [1] | NUT | ||
| 9M-1968 | [1] | HUB ASSEM. | ||
| 8M-8676 | [1] | COLLET | ||
| 9M-1975 | [1] | RING | ||
#UE0351900423
9M-6270: SWITCH GROUP
  9M6270 SWITCH GROUP
Part of Transmission Hydraulic Control shown on Page 133
Part of Transmission Hydraulic Control shown on Page 133
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 9M-1983 | [1] | SHAFT | ||
| 8M-8626 | [2] | SCREW | ||
| 3B-4501 | [2] | LOCKWASHER | ||
| 8M-6391 | [1] | SPACER | ||
| 2S-7908 | [2] | CAM | ||
| 1B-2790 | [2] | BOLT | ||
| 9M-1974 | [2] | WASHER | ||
| 1S-2142 | [5] | SWITCH | ||
| 9M-4338 | [5] | MACHINE SCREW | ||
| 3S-7997 | [5] | SPRING | ||
| 4B-1300 | [2] | MACHINE SCREW | ||
| 3B-4501 | [2] | LOCKWASHER | ||
| 8M-8605 | [5] | SPACER | ||
| 7M-1404 | [2] | STRAP | ||
| 8S-0668 | [10] | SCREW ASSEM. | ||
| 9M-6268 | [1] | PLATE | ||
| 1D-4539 | [8] | BOLT | ||
| 3B-4505 | [8] | LOCKWASHER | ||
| 9M-1974 | [8] | WASHER | ||
| 9M-1982 | [1] | COVER | ||
| 3B-0645 | [1] | PLUG | ||
| 9M-6269 | [1] | HARNESS | ||
| 2L-8074 | [8] | TERMINAL | ||
| (PART OF HARNESS 9M6269) | ||||
| 9M-1977 | [1] | GASKET | ||
| 8M-8587 | [1] | GASKET | ||
| 9M-1978 | [1] | NUT | ||
| (PART OF HARNESS 9M6269) | ||||
| 9M-8335 | [1] | LOCK | ||
| 8M-8553 | [4] | RACE | ||
| 8M-8552 | [2] | BEARING | ||
| 4B-1300 | [2] | SCREW | ||
| 3B-4501 | [2] | LOCKWASHER | ||
| 9M-1971 | [1] | CASE | ||
| 4F-6448 | [1] | DOWEL | ||
| 0L-1026 | [1] | PLUG (CORE) | ||
| 9M-1986 | [1] | SPRING | ||
| 9M-1991 | [1] | HOOK (.060"THICK) | ||
| 9M-1985 | [1] | HOOK (.062"THICK) | ||
| 2H-3429 | [1] | RING | ||
| 8M-8553 | [1] | RACE | ||
| 8M-8210 | [1] | SPRING | ||
| 9M-1992 | [2] | BEARING | ||
| 8M-8661 | [1] | HUB | ||
| 9M-1970 | [1] | SHAFT ASSEM. | ||
| 4B-4158 | [3] | SCREW | ||
| 9M-8334 | [1] | WASHER | ||
| 8M-8662 | [1] | SPACER | ||
| 2D-8873 | [2] | DOWEL | ||
| 9H-0223 | [1] | SEAL | ||
| 8M-8660 | [2] | RETAINER | ||
| 4M-0546 | [2] | BEARING | ||
| 8M-8670 | [1] | FLANGE | ||
| 8M-8577 | [1] | CHAIN | ||
| 1B-9575 | [5] | BOLT | ||
| 3B-4505 | [5] | LOCKWASHER | ||
| 9M-1974 | [5] | WASHER | ||
| 8M-8672 | [1] | NUT | ||
| 9M-1968 | [1] | HUB ASSEM. | ||
| 8M-8676 | [1] | COLLET | ||
| 9M-1975 | [1] | RING | ||
#UE0351900424
TRANSMISSION PUMP AND LINES
 TRANSMISSION PUMP AND LINES--Internal Parts
Serial No. 19G1 to 19G92 inclusive
9M8258 Relief Valve Group parts are shown on Page 142
Serial No. 19G1 to 19G92 inclusive
9M8258 Relief Valve Group parts are shown on Page 142
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 3D-7405 | [1] | TUBE ASSEM. | ||
| 3D-7399 | [2] | TUBE ASSEM. | ||
| 5F-1678 | [2] | SEAL | ||
| 4F-9029 | [4] | SEAL | ||
| 2A-5328 | [4] | LOCK | ||
| 0S-1618 | [2] | BOLT | ||
| 1D-4716 | [2] | NUT | ||
| 3D-9449 | [2] | CLAMP | ||
| 3D-7412 | [1] | GASKET | ||
| 0S-1588 | [3] | BOLT | ||
| 0L-0364 | [3] | LOCK | ||
| 1H-8720 | [2] | SEAL | ||
| 3D-2436 | [1] | ADAPTER | ||
| 3D-7383 | [1] | BRACKET | ||
| 3D-7396 | [2] | TUBE | ||
| 2D-5248 | [2] | GASKET | ||
| 3D-7388 | [2] | SCREEN ASSEM. | ||
| 3D-7395 | [2] | BOLT | ||
| 8M-4867 | [1] | FOOT LOCKWIRE | ||
| 4F-7952 | [1] | SEAL | ||
| 3D-7411 | [1] | ADAPTER | ||
| 1H-9696 | [1] | SEAL | ||
| 3D-2438 | [1] | FLANGE | ||
| 3D-2435 | [1] | GASKET | ||
| 0S-1594 | [2] | BOLT | ||
| 0L-0364 | [2] | LOCK | ||
| 6F-4855 | [1] | SEAL | ||
| 9M-8258 Y | [1] | VALVE GROUP | ||
| (SEE SEPARATE ILLUSTRATION) | ||||
| 5F-1678 | [2] | SEAL | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 5H-5672 | [1] | SEAL | ||
| 3D-7389 | [1] | TUBE ASSEM. | ||
| 2H-9247 | [1] | SEAL | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 3D-7382 | [1] | ADAPTER | ||
| 0S-1585 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 8F-6711 | [1] | SEAL | ||
| 0S-1591 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 3H-3667 | [2] | FLANGE | ||
| 4F-7952 | [1] | SEAL | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 3D-7393 | [2] | GASKET | ||
| 3D-7385 | [1] | FLANGE | ||
| 3D-7391 | [1] | SCREEN ASSEM. | ||
| 4F-7952 | [3] | SEAL | ||
| 3D-7386 | [1] | TUBE ASSEM. | ||
| Y | SEPARATE ILLUSTRATION | |||
#UE0351900425
1S-3248: RELIEF VALVE GROUP
  1S3248 RELIEF VALVE GROUP
Part of Transmission Pump and Lines
Part of Transmission Pump and Lines
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 8M-4438 | [2] | SEAL | ||
| 9M-8343 | [1] | SLEEVE | ||
| 8M-5025 | [1] | VALVE | ||
| THE FOLLOWING KIT IS AVAILABLE FOR REPAIR OF 8M5025 SOLENOID VALVE: | ||||
| 1S-7521 | [1] | KIT | ||
| (INCLUDES PARTS SUCH AS WRENCH, SLEEVE, SPRING, PLUNGER AND SEAL) | ||||
| 0S-1608 | [2] | BOLT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 2B-2695 | [4] | BOLT | ||
| 3B-4505 | [4] | LOCKWASHER | ||
| 3B-8995 | [1] | FITTING | ||
| 1F-1344 | [1] | NUT | ||
| (PART OF FITTING 3B8995) | ||||
| 8M-5250 | [2] | SEAL | ||
| 9M-8260 | [1] | COVER | ||
| 1B-2578 | [1] | NUT | ||
| 9M-8344 | [1] | ADAPTER ASSEM. | ||
| 6B-4733 | [2] | DOWEL | ||
| 9M-4314 | [1] | PLUG | ||
| 8M-8281 | [2] | SEAL | ||
| 3B-1915 | [3] | BOLT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 8M-5254 | [3] | SEAL | ||
| 8M-4445 | [2] | SEAL | ||
| 9M-6175 | [1] | PISTON | ||
| 9M-8283 | [2] | WASHER | ||
| 9M-8261 | [1] | SLEEVE | ||
| 3S-6925 | [1] | SPRING | ||
| 2S-4889 | [1] | SPOOL | ||
| 2S-0662 | [1] | SPRING | ||
| 8M-8544 | [1] | SEAL | ||
| 0L-1351 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 1H-3305 | [2] | FLANGE | ||
| 8M-4987 | [1] | SEAL | ||
| 0S-1588 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 0S-1588 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 2K-0190 | [2] | FLANGE | ||
| 8M-4988 | [1] | SEAL | ||
| 5M-7914 | [2] | SHIM (.010" THICK) | ||
| 5M-7915 | [2] | SHIM (.036" THICK) | ||
| 5M-7908 | [1] | PLUG ASSEM. | ||
| 3J-1907 | [1] | SEAL | ||
| (PART OF PLUG ASSEM. 5M7908) | ||||
| 9M-8255 | [1] | COVER | ||
| 1A-2029 | [4] | BOLT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 0L-1351 | [2] | BOLT | ||
| 9M-8262 | [1] | BODY | ||
| 8M-8258 | [1] | SPOOL | ||
| 8M-4986 | [1] | SEAL | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 3H-3667 | [2] | FLANGE | ||
#UE0351900426
TRANSMISSION PUMP AND LINES
 TRANSMISSION PUMP AND LINES--Internal Parts
Serial No. 19G93 to 19G389 inclusive
Serial No. 19G93 to 19G389 inclusive
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 3D-7405 | [1] | TUBE ASSEM. (34.88" LONG OVERALL) | ||
| 5F-1678 | [2] | SEAL | ||
| 4F-9029 | [4] | SEAL | ||
| 2A-5328 | [4] | LOCK | ||
| 0S-1618 | [2] | BOLT | ||
| 1D-4716 | [2] | NUT | ||
| 3D-9449 | [2] | CLAMP | ||
| 3D-7412 | [1] | GASKET | ||
| 0S-1588 | [3] | BOLT | ||
| 0L-0364 | [3] | LOCK | ||
| 1H-8720 | [2] | SEAL | ||
| 3D-2436 | [1] | ADAPTER | ||
| 3D-7383 | [1] | BRACKET | ||
| 3D-7396 | [2] | TUBE (5.84" LONG) | ||
| 2D-5248 | [2] | GASKET | ||
| 3D-7388 | [2] | SCREEN ASSEM. | ||
| 3D-7395 | [2] | BOLT | ||
| 8M-4867 | [1] | FOOT LOCKWIRE | ||
| 4F-7952 | [1] | SEAL | ||
| 3D-7411 | [1] | ADAPTER | ||
| 1H-9696 | [1] | SEAL | ||
| 3D-7399 | [2] | TUBE ASSEM. (34.65" LONG OVERALL) | ||
| 3D-2438 | [1] | FLANGE | ||
| 3D-2435 | [1] | GASKET | ||
| 0S-1594 | [2] | BOLT | ||
| 0L-0364 | [2] | LOCK | ||
| 6F-4855 | [1] | SEAL | ||
| 1S-3248 Y | [1] | VALVE GROUP | ||
| (SEE SEPARATE ILLUSTRATION) | ||||
| 5F-1678 | [2] | SEAL | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 5H-5672 | [1] | SEAL | ||
| 3D-7389 | [1] | TUBE ASSEM. (20.21" LONG OVERALL) | ||
| 2H-9247 | [1] | SEAL | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 3D-7382 | [1] | ADAPTER | ||
| 0S-1585 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 8F-6711 | [1] | SEAL | ||
| 0S-1591 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 3H-4330 | [2] | FLANGE | ||
| 7F-8267 | [1] | SEAL | ||
| 0S-1585 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 3D-7393 | [2] | GASKET | ||
| 5D-0366 | [1] | FLANGE | ||
| 3D-7391 | [1] | SCREEN ASSEM. | ||
| 4F-7952 | [3] | SEAL | ||
| 5D-0439 | [1] | TUBE ASSEM. (30.82" LONG OVERALL) | ||
| Y | SEPARATE ILLUSTRATION | |||
#UE0351900427
TRANSMISSION PUMP AND LINES
 TRANSMISSION PUMP AND LINES--Internal Parts
Effective with Serial No. 19G390
Effective with Serial No. 19G390
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 3D-7405 | [1] | TUBE ASSEM. (34.88" LONG OVERALL) | ||
| 5F-1678 | [2] | SEAL | ||
| 4F-9029 | [4] | SEAL | ||
| 2A-5328 | [4] | LOCK | ||
| 0S-1618 | [2] | BOLT | ||
| 1D-4716 | [2] | NUT | ||
| 3D-9449 | [2] | CLAMP | ||
| 3D-7412 | [1] | GASKET | ||
| 0S-1588 | [3] | BOLT | ||
| 0L-0364 | [3] | LOCK | ||
| 1H-8720 | [2] | SEAL | ||
| 3D-2436 | [1] | ADAPTER | ||
| 3D-7383 | [1] | BRACKET | ||
| 3D-7396 | [2] | TUBE (5.84" LONG) | ||
| 2D-5248 | [2] | GASKET | ||
| 3D-7388 | [2] | SCREEN ASSEM. | ||
| 3D-7395 | [2] | BOLT | ||
| 8M-4867 | [1] | FOOT LOCKWIRE | ||
| 4F-7952 | [1] | SEAL | ||
| 3D-7411 | [1] | ADAPTER | ||
| 1H-9696 | [1] | SEAL | ||
| 3D-7399 | [2] | TUBE ASSEM. (34.65" LONG OVERALL) | ||
| 3D-2438 | [1] | FLANGE | ||
| 3D-2435 | [1] | GASKET | ||
| 0S-1594 | [2] | BOLT | ||
| 0L-0364 | [2] | LOCK | ||
| 6F-4855 | [1] | SEAL | ||
| 7S-4512 Y | [1] | VALVE GROUP | ||
| (SEE SEPARATE ILLUSTRATION) | ||||
| 5F-1678 | [2] | SEAL | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4508 | [3] | LOCKWASHER | ||
| 5H-5672 | [1] | SEAL | ||
| 3D-7389 | [1] | TUBE ASSEM. (20.21" LONG OVERALL) | ||
| 2H-9247 | [1] | SEAL | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 3D-7382 | [1] | ADAPTER | ||
| 0S-1585 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 8F-6711 | [1] | SEAL | ||
| 0S-1591 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 3H-4330 | [2] | FLANGE | ||
| 7F-8267 | [1] | SEAL | ||
| 0S-1585 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 3D-7393 | [2] | GASKET | ||
| 5D-0366 | [1] | FLANGE | ||
| 3D-7391 | [1] | SCREEN ASSEM. | ||
| 4F-7952 | [3] | SEAL | ||
| 5D-0439 | [1] | TUBE ASSEM. (30.82" LONG OVERALL) | ||
| Y | SEPARATE ILLUSTRATION | |||
#UE0351900428
7S-4512: RELIEF VALVE GROUP
  7S4512 RELIEF VALVE GROUP
Part of Transmission Pump and Lines
Part of Transmission Pump and Lines
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 8M-4438 | [2] | SEAL | ||
| 9M-8343 | [1] | SLEEVE | ||
| 8M-5025 | [1] | VALVE | ||
| THE FOLLOWING KIT IS AVAILABLE FOR REPAIR OF 8M5025 SOLENOID VALVE: | ||||
| 1S-7521 | [1] | KIT | ||
| (INCLUDES PARTS SUCH AS WRENCH, SLEEVE, SPRING, PLUNGER AND SEAL) | ||||
| 0S-1608 | [2] | BOLT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 2B-2695 | [4] | BOLT | ||
| 3B-4505 | [4] | LOCKWASHER | ||
| 3B-8995 | [1] | FITTING | ||
| 1F-1344 | [1] | NUT | ||
| (PART OF FITTING 3B8995) | ||||
| 8M-5250 | [2] | SEAL | ||
| 7S-4510 | [1] | COVER ASSEM. | ||
| 1B-2578 | [1] | NUT | ||
| 9M-8344 | [1] | ADAPTER ASSEM. | ||
| 6B-4733 | [2] | DOWEL | ||
| (PART OF COVER ASSEM. 7S4510) | ||||
| 8M-8281 | [2] | SEAL | ||
| 3B-1915 | [3] | BOLT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 8M-5254 | [3] | SEAL | ||
| 8M-4445 | [2] | SEAL | ||
| 9M-6175 | [1] | PISTON | ||
| 9M-8283 | [2] | WASHER | ||
| 9M-8261 | [1] | SLEEVE | ||
| 3S-6925 | [1] | SPRING | ||
| 2S-4889 | [1] | SPOOL | ||
| 2S-0662 | [1] | SPRING | ||
| 8M-8544 | [1] | SEAL | ||
| 0L-1351 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 1H-3305 | [2] | FLANGE | ||
| 8M-4987 | [1] | SEAL | ||
| 0S-1588 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 0S-1588 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| [2] | FLANGE | |||
| 8M-4988 | [1] | SEAL | ||
| 5M-7914 | [2] | SHIM (.010" THICK) | ||
| 5M-7915 | [2] | SHIM (.036" THICK) | ||
| 5M-7908 | [1] | PLUG ASSEM. | ||
| 3J-1907 | [1] | SEAL | ||
| (PART OF PLUG ASSEM. 5M7908) | ||||
| 9M-8255 | [1] | COVER | ||
| 1A-2029 | [4] | BOLT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 0L-1351 | [2] | BOLT | ||
| 7S-4511 | [1] | BODY | ||
| 8M-8258 | [1] | SPOOL | ||
| 8M-4986 | [1] | SEAL | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 3H-3667 | [2] | FLANGE | ||
#UE0351900429
TRANSMISSION PUMP AND LINES
 TRANSMISSION PUMP AND LINES--External Parts
Serial No. 19G1 to 19G90 inclusive
2D9991 Hydraulic Pump Assembly and 3D7090 Hydraulic Oil Filter Group parts are shown on Pages 143 and 144
Serial No. 19G1 to 19G90 inclusive
2D9991 Hydraulic Pump Assembly and 3D7090 Hydraulic Oil Filter Group parts are shown on Pages 143 and 144
Parts for your 657 WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 0S-1587 | [2] | BOLT | ||
| 1D-4719 | [2] | NUT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 3D-7090 Y | [1] | FILTER GROUP | ||
| (SEE SEPARATE ILLUSTRATION) | ||||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 3H-3667 | [2] | FLANGE | ||
| 4F-7952 | [1] | SEAL | ||
| 4D-6827 | [1] | TUBE ASSEM. | ||
| 4D-4634 | [1] | HOSE ASSEM. | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 3H-3667 | [2] | FLANGE | ||
| 4F-7952 | [1] | SEAL | ||
| 4D-1079 | [1] | FLANGE | ||
| 4F-7391 | [1] | SEAL | ||
| 4D-7368 | [1] | TUBE ASSEM. | ||
| 2K-0190 | [2] | FLANGE | ||
| 5F-1678 | [1] | SEAL | ||
| 0S-1588 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 3H-3667 | [2] | FLANGE | ||
| 4F-7952 | [1] | SEAL | ||
| 4D-4635 | [1] | HOSE ASSEM. | ||
| 4D-6571 | [1] | CLIP | ||
| 4D-4637 | [1] | HOSE ASSEM. | ||
| 4D-6411 | [1] | CLAMP | ||
| 4F-7391 | [1] | SEAL | ||
| 3D-7474 | [1] | FLANGE | ||
| 3D-1115 | [2] | GASKET | ||
| 4B-3388 | [6] | BOLT | ||
| 3B-4505 | [6] | LOCKWASHER | ||
| 3D-1162 | [1] | SCREEN ASSEM. | ||
| 0S-1594 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 4D-4633 | [1] | HOSE ASSEM. | ||
| 4D-6012 | [1] | HOSE | ||
| 8F-9206 | [2] | SEAL | ||
| 4D-4629 | [1] | HOSE ASSEM. | ||
| 3D-9412 | [1] | GASKET | ||
| 0S-1589 | [2] | BOLT | ||
| 3B-4510 | [2] | LOCKWASHER | ||
| 5F-3999 | [1] | SEAL | ||
| 3H-3667 | [2] | FLANGE | ||
| 4F-7952 | [1] | SEAL | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 2D-9991 Y | [1] | PUMP ASSEM. | ||
| (SEE SEPARATE ILLUSTRATION) | ||||
| 3D-6891 | [1] | HOSE | ||
| 8F-9206 | [2] | SEAL | ||
| 3D-9428 | [1] | CLIP | ||
| 0S-1594 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 4D-1097 | [2] | COUPLING | ||
| 4D-6417 | [1] | CLIP | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 3H-3667 | [2] | FLANGE | ||
| 4F-7952 | [1] | SEAL | ||
| 4D-4631 | [1] | HOSE ASSEM. | ||
| 3H-3667 | [2] | FLANGE | ||
| 4F-7952 | [1] | SEAL | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 4D-4632 | [1] | HOSE ASSEM. | ||
| 4D-5789 | [1] | TUBE ASSEM. | ||
| 8F-6711 | [1] | SEAL | ||
| 0S-1587 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 4F-5192 | [2] | BOLT (3" LONG) | ||
| 1D-4707 | [2] | BOLT (2.25" LONG) | ||
| 3H-5368 | [4] | BOLT | ||
| 3B-4507 | [4] | LOCKWASHER | ||
| 3H-3667 | [2] | FLANGE | ||
| 4F-7952 | [1] | SEAL | ||
| 4D-6458 | [1] | TUBE ASSEM. | ||
| 4D-5371 | [1] | CLIP | ||
| 4D-2081 | [1] | HOSE | ||
| 3K-7583 | [4] | CLAMP | ||
| 4D-5787 | [1] | TUBE ASSEM. | ||
| 4D-1097 | [2] | COUPLING | ||
| 4D-9608 | [1] | CLAMP | ||
| 0T-0102 | [1] | BOLT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| Y | SEPARATE ILLUSTRATION | |||
 
 
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 