| Item | Part No. | Part Name | Qty | Serial No. |
| (1431 347 H91) | HYDRAULIC SYSTEM, LOCK/UNLOCK DIFFERENTIAL | | |
| 1 | 1431 139 H2 | BRACKET, PUMP MOUNTING | | |
| 2 | 24 863 R1 | BOLT - TIGHTEN TO 110 FT/LBS WET | | |
| 3 | 25 546 R1 | WASHER, FLAT | | |
| 4 | 25 555 R1 | WASHER, FLAT | | |
| 5 | 25 526 R1 | NUT, HEX | | |
| 6 | | PUMP, LOCK/UNLOCK DIFFERENTIAL HYDRAULIC (SEE PG 10-098) | | |
| 7 | 25 228 R1 | BOLT - TIGHTEN TO 25 FT/LBS WET | | |
| 8 | 25 543 R1 | WASHER, FLAT | | |
| 9 | | VALVE, CONTROL & RELIEF (SEE PG 10-172) | | |
| 10 | 25 672 R1 | BOLT | | |
| 11 | 25 532 R1 | WASHER, FLAT | | |
| 12 | 26 110 R1 | NUT, HEX | | |
| 13 | 1431 141 H1 | PULLEY, PUMP | | |
| 14 | 1431 140 H1 | BUSHING, PUMP PULLEY | | |
| 15 | 25 485 R1 | BOLT - TIGHTEN TO 15 FT/LBS WET | | |
| 16 | 112 237 | V-BELT | | |
| 17 | 1431 143 H1 | PULLEY | | |
| 18 | 30 046 R1 | BOLT - TIGHTEN TO 90 FT/LBS WET | | |
| 19 | 30 177 R1 | WASHER, FLAT | | |
