ELECTRICAL AND STARTING SYSTEM
HARNESS GPWIRING GP
SWITCH GP
POWER TRAIN
RETARDER GPTRANSMISSION GP
ELECTRICAL AND STARTING SYSTEM
HARNESS GP
#SEBP10610270
2G-4154: WIRING HARNESS ASSEMBLY
2G4154 WIRING HARNESS ASSEMBLY
Serial No. 20W1 to 376, 378 to 384, 387 to 396, 398 to 400, 402, 403, 407 to 411, 413 & 20W415 inclusive, 21W1 to 21W407 &
21W409 inclusive, 22W1 to 586, 590, 592 & 22W597 inclusive, 23W1 to 550, 557, 563, 571 & 23W572 inclusive
Part of 9D4460 Wiring Group shown on Pages 79, 80B & 80E
Serial No. 20W1 to 376, 378 to 384, 387 to 396, 398 to 400, 402, 403, 407 to 411, 413 & 20W415 inclusive, 21W1 to 21W407 &
21W409 inclusive, 22W1 to 586, 590, 592 & 22W597 inclusive, 23W1 to 550, 557, 563, 571 & 23W572 inclusive
Part of 9D4460 Wiring Group shown on Pages 79, 80B & 80E
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Parts for your 637D WHEEL SCRAPER:
CATERPILLAR SIS#SEBP10610271
2G-4638: WIRING HARNESS ASSEMBLY
2G4638 WIRING HARNESS ASSEMBLY
Serial No. 20W1 to 376, 378 to 384, 387 to 396, 398 to 400, 402, 403, 407 to 411, 413 & 20W415 inclusive, 21W1 to 21W407 &
21W409 inclusive, 22W1 to 586, 590, 592 & 22W597 inclusive, 23W1 to 550, 557, 563, 571 & 23W572 inclusive
Part of 9D4460 Wiring Group shown on Pages 79 & 80B & 80E
Serial No. 20W1 to 376, 378 to 384, 387 to 396, 398 to 400, 402, 403, 407 to 411, 413 & 20W415 inclusive, 21W1 to 21W407 &
21W409 inclusive, 22W1 to 586, 590, 592 & 22W597 inclusive, 23W1 to 550, 557, 563, 571 & 23W572 inclusive
Part of 9D4460 Wiring Group shown on Pages 79 & 80B & 80E
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Parts for your 637D WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2L-8071 | [1] | TERMINAL | |
| 2. | 2L-8076 | [16] | TERMINAL | |
| 3. | 1F-7240 | [8] | TERMINAL | |
| 4. | 9F-9353 | [1] | TERMINAL | |
| 5. | 2L-8071 | [1] | TERMINAL | |
| 6. | 2R-1034 | [1] | SHELL | |
| 3M-6018 | [1] | TERMINAL | ||
| 2R-1033 | [1] | WASHER | ||
| 7. | 4L-3916 | [1] | TERMINAL | |
| 8. | 6B-2759 | [1] | TERMINAL | |
| THE FOLLOWING WIRES ARE AVAILABLE: | ||||
| 5P-0616 | WIRE (10 gauge) | |||
| 5P-0621 H | WIRE (12 gauge) | |||
| 5P-0497 | WIRE (14-16 gauge) | |||
#SEBP10610272
2G-6818: HARNESS ASSEMBLY
2G6818 HARNESS ASSEMBLY
Serial No. 20W377, 385, 386, 397, 401, 404, 405, 408, 412, 414, 416 to 428, 430 to 437, 439, 440, 444, 450 & 20W453 inclusive,
21W408 & 21W410 to 21W427 inclusive, 22W587 to 589, 591, 593 to 596 & 22W598 to 22W812 inclusive and 23W551 to 556, 558
to 562, 564 to 570, 573 to 765, 768 & 23W773 inclusive. Part of 9D4460 Wiring Group shown on Pages 80F-2 & 80J
Serial No. 20W377, 385, 386, 397, 401, 404, 405, 408, 412, 414, 416 to 428, 430 to 437, 439, 440, 444, 450 & 20W453 inclusive,
21W408 & 21W410 to 21W427 inclusive, 22W587 to 589, 591, 593 to 596 & 22W598 to 22W812 inclusive and 23W551 to 556, 558
to 562, 564 to 570, 573 to 765, 768 & 23W773 inclusive. Part of 9D4460 Wiring Group shown on Pages 80F-2 & 80J
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#SEBP10610273
2G-6819: HARNESS ASSEMBLY
2G6819 HARNESS ASSEMBLY
Serial No. 20W377, 385, 386, 397, 401, 404, 405, 408, 412, 414, 416 to 428, 430 to 437, 439, 440, 444, 450 & 20W453
inclusive, 21W408 & 21W410 to 21W427 inclusive, 22W587 to 589, 591, 593 to 596 & 22W598 to 22W812 inclusive and
23W551 to 556, 558 to 562, 564 to 570, 573 to 765, 768 & 23W773 inclusive. Part of 9D4460 Wiring Group shown on Pages 80F-2 & 80J
Serial No. 20W377, 385, 386, 397, 401, 404, 405, 408, 412, 414, 416 to 428, 430 to 437, 439, 440, 444, 450 & 20W453
inclusive, 21W408 & 21W410 to 21W427 inclusive, 22W587 to 589, 591, 593 to 596 & 22W598 to 22W812 inclusive and
23W551 to 556, 558 to 562, 564 to 570, 573 to 765, 768 & 23W773 inclusive. Part of 9D4460 Wiring Group shown on Pages 80F-2 & 80J
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Parts for your 637D WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-9587 | [1] | CONNECTOR | |
| 2. | 4S-1988 | [1] | TERMINAL | |
| 3. | 2L-8076 | [7] | TERMINAL | |
| 4. | 6B-2759 | [1] | TERMINAL | |
| 5. | 2L-8066 | [7] | TERMINAL | |
| 6. | 4L-3916 | [5] | TERMINAL | |
| 7. | [1] | TERMINAL | ||
| 8. | 2R-1034 | [1] | SHELL | |
| 3M-6018 | [1] | TERMINAL | ||
| 2R-1033 | [1] | WASHER | ||
| 9. | 9D-7938 | [1] | DIODE ASSEM. | |
| (Includes) | ||||
| 5P-5629 | WIRE .6 m(24 in.) | |||
| 2H-2965 | [1] | CONNECTOR | ||
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 5P-5689 | WIRE (8 gauge) | |||
| 5P-5621 | WIRE (12 gauge) | |||
| 5P-5624 | WIRE (14 gauge) | |||
| 5P-5623 | WIRE (16 gauge) | |||
#SEBP10610274
2G-9251: HARNESS AS
2G9251 HARNESS ASSEMBLY
Serial No. 20W406, 429, 438, 441 to 443, 445 to 449, 451, 452 & 20W454-Up,
21W428-Up, 22W813-Up and 23W766, 767, 769 to 772 & 23W774-Up
Part of 6G1030 & 6G6895 Wiring Groups shown on Pages 81, 81D, 81G and 81L
Serial No. 20W406, 429, 438, 441 to 443, 445 to 449, 451, 452 & 20W454-Up,
21W428-Up, 22W813-Up and 23W766, 767, 769 to 772 & 23W774-Up
Part of 6G1030 & 6G6895 Wiring Groups shown on Pages 81, 81D, 81G and 81L
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Parts for your 637D WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8M-0537 | [1] | TERMINAL | |
| 2. | 6N-9587 C | [1] | CONNECTOR | |
| 3. | 2L-8076 C | [4] | TERMINAL | |
| 4. | 6B-2759 | [1] | TERMINAL | |
| 5. | 2L-8066 C | [10] | TERMINAL | |
| 6. | 5P-4571 C | [5] | TERMINAL | |
| 7. | 2L-8057 C | [4] | TERMINAL | |
| 8. | 2R-1034 | [1] | SHELL | |
| 3M-6018 | [1] | TERMINAL | ||
| 2R-1033 | [1] | WASHER | ||
| 9. | 9D-7938 | [1] | DIODE ASSEM. | |
| (Includes) | ||||
| 5P-5629 H | WIRE .6 m(24 in.) | |||
| 2H-2965 | [1] | CONNECTOR | ||
| 10. | 7D-1314 | [1] | TERMINAL | |
| 11. | 2L-8058 C | [1] | TERMINAL | |
| 12. | 7N-7780 C | [1] | PIN | |
| THE FOLLOWING WIRES ARE AVAILABLE: | ||||
| 5P-5689 CH | WIRE (8 gauge) | |||
| 5P-5622 C | WIRE (10 gauge) | |||
| 5P-5621 | WIRE (12 gauge) | |||
| 5P-5624 C | WIRE (14 gauge) | |||
| 5P-5623 C | WIRE (16 gauge) | |||
| 5P-5677 | WIRE (18 gauge) | |||
| C | INDICATES CHANGE | |||
| H | ORDER BY THE METER | |||
#SEBP10610275
7N-0718: SWITCH AS-DISCONNECT
7N718 DISCONNET SWITCH ASSEMBLY
Serial No. 20W406, 429, 438, 441 to 443, 445 to 449, 451, 452 & 20W454-Up,
21W428-Up, 22W813-Up and 23W766, 767, 769 to 772 & 23W774-Up
Part of 6G1030 & 6G6895 Wiring Groups shown on Pages 80N, 81B and 81E
Serial No. 20W406, 429, 438, 441 to 443, 445 to 449, 451, 452 & 20W454-Up,
21W428-Up, 22W813-Up and 23W766, 767, 769 to 772 & 23W774-Up
Part of 6G1030 & 6G6895 Wiring Groups shown on Pages 80N, 81B and 81E
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#SEBP10610276
9D-6325: RETARDER ARRANGEMENT
9D6325 RETARDER ARRANGEMENT
FOR USE WITH 9D3850 RETARDER ARRANGEMENT SHOWN IN 637D TRACTOR
AN ATTACHMENT
FOR USE WITH 9D3850 RETARDER ARRANGEMENT SHOWN IN 637D TRACTOR
AN ATTACHMENT
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Parts for your 637D WHEEL SCRAPER:
CATERPILLAR SIS#SEBP10610277
8P-6192: FASTENER GP-TRANSMISSION
8P6192 TRANSMISSION FASTENER GROUP
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Parts for your 637D WHEEL SCRAPER:
CATERPILLAR SIS#SEBP10610278
6P-3760: POWERSHIFT TRANSMISSION ARRANGEMENT
6P3760 POWERSHIFT TRANSMISSION ARRANGEMENT
Serial No. 20W1 to 405, 407 to 428, 430 to 437, 439, 440, 444, 450 & 20W453 inclusive, 21W1 to 21W427 inclusive,
22W1 to 22W812 inclusive and 23W1 to 765, 768 & 23W773 inclusive. Test #1 to 1898 inclusive
6P3152 Transfer Gear & 6P3759 Torque Converter parts are shown on Pages 88, 92 & 93
Serial No. 20W1 to 405, 407 to 428, 430 to 437, 439, 440, 444, 450 & 20W453 inclusive, 21W1 to 21W427 inclusive,
22W1 to 22W812 inclusive and 23W1 to 765, 768 & 23W773 inclusive. Test #1 to 1898 inclusive
6P3152 Transfer Gear & 6P3759 Torque Converter parts are shown on Pages 88, 92 & 93
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Parts for your 637D WHEEL SCRAPER:
CATERPILLAR SIS#SEBP10610279
7G-2993: TRANSMISSION AR
7G2993 POWERSHIFT TRANSMISSION ARRANGEMENT
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE USE VEHICLE SERIAL NO.
Serial No. 20W406, 429, 438, 441 to 443, 445 to 449, 451, 452, 454 & 20W480 inclusive, 21W428-Up, 22W813 to 22W930
inclusive and 23W766, 767, 769 to 772 & 23W774 to 23W881 inclusive. Test No. 1899-Up. Transmission Serial No. 1MA1-Up
7G3199 Transfer Gear and 6P3759 Torque Converter parts are shown on Pages 87A, 87B, 92 & 93
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE USE VEHICLE SERIAL NO.
Serial No. 20W406, 429, 438, 441 to 443, 445 to 449, 451, 452, 454 & 20W480 inclusive, 21W428-Up, 22W813 to 22W930
inclusive and 23W766, 767, 769 to 772 & 23W774 to 23W881 inclusive. Test No. 1899-Up. Transmission Serial No. 1MA1-Up
7G3199 Transfer Gear and 6P3759 Torque Converter parts are shown on Pages 87A, 87B, 92 & 93
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Parts for your 637D WHEEL SCRAPER:
CATERPILLAR SISInformation:
ELECTRICAL AND STARTING SYSTEM
HARNESS GP
Tool Operating Manual
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 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}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Reuse And Salvage Guidelines
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
