HYDRAULIC SYSTEM
PUMP GPHYDRAULIC SYSTEM
PUMP GP
#SEBP12670580
8D-8525: PUMP GP-VANE
8D8525 PUMP GP-VANE-STEERING & ELEVATOR-DOUBLE SECTION
S/N 46P1602-1785
3G7639-PAGE 217.01
S/N 46P1602-1785
3G7639-PAGE 217.01
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#SEBP12670581
8D-8530: PUMP GP-VANE
8D8530 PUMP GP-VANE-ELEVATOR & SCRAPER-DOUBLE SECTION
S/N 46P1602-1785
3G7638-PAGE 217.02
S/N 46P1602-1785
3G7638-PAGE 217.02
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Parts for your 623B WHEEL TRACTOR:
CATERPILLAR SIS#SEBP12670582
3G-7639: PUMP GP-VANE
3G7639 PUMP GP-VANE
S/N 46P1602-1785
3G7664 & 3G7657-PAGE 152.02
PART OF 8D8525 PUMP-VANE-STEERING & ELEVATOR-DOUBLE SECTION
S/N 46P1602-1785
3G7664 & 3G7657-PAGE 152.02
PART OF 8D8525 PUMP-VANE-STEERING & ELEVATOR-DOUBLE SECTION
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Parts for your 623B WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-7781 | [1] | COVER | |
| 2. | 4J-7945 | [4] | BOLT | |
| 3. | 3J-7719 | [1] | RING | |
| 4. | 3L-1425 | [1] | BEARING | |
| 5. | 2J-7763 | [1] | WASHER | |
| 6. | 5P-0904 | [1] | SEAL | |
| 7. | 6V-2318 | [1] | SEAL | |
| 8. | 1J-6474 | [1] | RING | |
| 9. | 9J-5099 | [1] | SHAFT | |
| 10. | 3G-7242 | [1] | PLUG | |
| 11. | 1U-3968 | [1] | BODY | |
| 12. | 8J-1578 | [1] | COVER ASSEM. | |
| (Includes) | ||||
| 13. | 7J-8080 | [8] | DAMPER | |
| 14. | 3G-7664 RY | [1] | CARTRIDGE GROUP 144 L/M (38 GPM) | |
| 15. | 3G-7657 RY | [1] | CARTRIDGE GROUP 216 L/M (57 GPM) | |
| (Separate Illustration) | ||||
| THE FOLLOWING REPAIR KITS ARE AVAILABLE: | ||||
| 1U-0380 | [1] | KIT (flex plate repair-small) | ||
| 1U-0381 | [1] | KIT (flex plate repair-large) | ||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP12670583
3G-7638: PUMP GP-VANE
3G7638 PUMP GP-VANE
S/N 46P1602-1785
3G7651 & 3G7652-PAGE 217.03
PART OF 8D8530 PUMP-VANE-ELEVATOR & SCRAPER-DOUBLE SECTION
S/N 46P1602-1785
3G7651 & 3G7652-PAGE 217.03
PART OF 8D8530 PUMP-VANE-ELEVATOR & SCRAPER-DOUBLE SECTION
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Parts for your 623B WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2B-0947 | [4] | BOLT | |
| 2. | 4K-0415 | [1] | COVER-OUTLET | |
| 3. | 3G-7652 YR | [1] | CARTRIDGE GP-REAR 72 L/M(19 GPM) | |
| 4. | 4K-0413 | [1] | COVER | |
| 5. | 3G-7651 YR | [1] | CARTRIDGE GP-FRONT 132L/M(35 GPM) | |
| 6. | 2J-8172 | [1] | RING-RETAINING | |
| 7. | 2L-5271 | [1] | BALL BEARING | |
| 8. | 3G-9194 | [1] | SEAL-LIP | |
| 9. | 9J-7814 | [1] | SEAL-LIP TYPE | |
| 10. | 3G-7242 | [1] | PLUG | |
| 11. | 2J-8168 | [1] | WASHER (1.84X2.77X.032 IN THK) | |
| 12. | 9J-5101 | [1] | SHAFT | |
| 13. | 4M-5285 | [1] | RING-RETAINING | |
| 14. | 9J-5123 | [1] | BODY | |
| 15. | 1D-4599 | [4] | BOLT | |
| THE FOLLOWING REPAIR | ||||
| KITS ARE AVAILABLE: | ||||
| 1U-0379 | [1] | KIT-FLEXPLATE (VANE-SMALL) | ||
| 1U-0380 | [1] | KIT-FLEXPLATE (VANE-LARGE) | ||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP12670584
3G-7652: CARTRIDGE GP-REAR
3G7652 CARTRIDGE GP-REAR*R
72 L/MIN (19 GPM). S/N 46P1602-1785
PART OF 3G7638 PUMP-VANE
72 L/MIN (19 GPM). S/N 46P1602-1785
PART OF 3G7638 PUMP-VANE
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Parts for your 623B WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8C-3078 | [4] | SEAL-O-RING | |
| 2. | 3G-2192 | [4] | RETAINER-SEAL | |
| 3. | 9T-5041 | [2] | DOWEL | |
| 4. | 9T-5048 | [1] | PLATE-INLET | |
| 5. | 064-7311 | [1] | KIT-VANE | |
| 6. | 9T-5071 | [1] | RING | |
| 7. | 6V-1197 | [1] | SEAL-O-RING | |
| 8. | 8J-4351 | [1] | SEAL-O-RING | |
| 9. | 9T-5086 | [1] | RING | |
| 10. | 9T-5090 | [1] | PLATE-OUTLET | |
| 11. | 3G-2193 | [1] | RING-SEAL | |
| 12. | 9T-5098 | [2] | FLEXPLATE | |
| 13. | 064-7310 | [1] | ROTOR-PUMP | |
| 14. | 9T-5110 | [2] | SCREW |
#SEBP12670585
3G-7651: CARTRIDGE GP-FRONT
3G7651 CARTRIDGE GP-FRONT*R
133 L/MIN (35 GPM). S/N 46P1602-1785
PART OF 3G7638 PUMP-VANE
133 L/MIN (35 GPM). S/N 46P1602-1785
PART OF 3G7638 PUMP-VANE
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Parts for your 623B WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8C-3079 | [4] | SEAL-O-RING | |
| 2. | 3G-1264 | [4] | RETAINER-SEAL | |
| 3. | 9T-5042 | [2] | DOWEL | |
| 4. | 9T-5050 | [1] | PLATE-INLET | |
| 5. | 9T-5057 | [1] | KIT-VANE | |
| 6. | 9T-5076 | [1] | RING | |
| 7. | 5D-5958 | [1] | SEAL-O-RING | |
| 8. | 061-9457 | [1] | SEAL-O-RING | |
| 9. | 9T-5087 | [1] | RING | |
| 10. | 9T-5092 | [1] | PLATE-OUTLET | |
| 11. | 3G-1820 | [1] | RING-SEAL | |
| 12. | 9T-5100 | [2] | FLEXPLATE | |
| 13. | 9T-5107 | [1] | ROTOR | |
| 14. | 9T-5112 | [2] | SCREW |
#SEBP12670586
8D-8535: PUMP GP-GEAR
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Parts for your 623B WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8J-0279 CY | [1] | PUMP GROUP | |
| (Separate Illustration) | ||||
| 2. | 8D-8452 | [1] | ADAPTER | |
| 3. | 0S-1566 | [2] | BOLT | |
| 3B-4510 | [2] | LOCKWASHER | ||
| 4. | 6D-1004 | [1] | GASKET | |
| 5. | 7D-0599 | [1] | COUPLING | |
| 6. | 5F-3999 | [1] | SEAL | |
| 7. | 3D-2871 | [2] | STUD | |
| 1D-4717 | [2] | NUT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP12670587
8J-0279: PUMP GP-GEAR
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#SEBP12670588
8D-8535: PUMP GP-GEAR
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Parts for your 623B WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-0436 CY | [1] | PUMP GP-GEAR | |
| 2. | 8D-8452 | [1] | ADAPTER | |
| 3. | 0S-1566 | [2] | BOLT | |
| 3B-4510 | [2] | LOCKWASHER | ||
| 4. | 6D-1004 | [1] | GASKET | |
| 5. | 7D-0599 | [1] | COUPLING | |
| 6. | 5F-3999 | [1] | SEAL-O-RING | |
| 7. | 3D-2871 | [2] | STUD | |
| 8. | 1D-4717 | [2] | NUT | |
| 9. | 5M-2894 C | [2] | WASHER | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP12670589
9T-0436: PUMP GP-GEAR
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