| Item | Part No. | Part Name | Qty | Serial No. |
| | AXLE ASSEMBLY, FRONT(SEE FIG. F4400-01A0) | | A51001-UP- |
| 423-22-21300 | PINION | | A51001-UP- |
| 1 | (NSS) | PINION | | A51001-UP- |
| 2 | (NSS) | GEAR, BEVEL | | A51001-UP- |
| 3 | 423-22-21130 | CAGE, BEARING | | A51001-UP- |
| 4 | 423-22-21820 | BEARING | | A51001-UP- |
| 5 | 419-22-11810 | BEARING | | A51001-UP- |
| 6 | 423-22-21860 | SPACER | | A51001-UP- |
| 7 | 07000-15220 | O-RING | | A51001-UP- |
| 8 | 423-22-21230 | COUPLING | | A51001-UP- |
| 9 | 714-07-14120 | DEFLECTOR | | A51001-UP- |
| 10 | 423-09-11110 | O-RING | | A51001-UP- |
| 11 | 423-22-21240 | WASHER | | A51001-UP- |
| 12 | 01011-62020 | BOLT | | A51001-UP- |
| 13 | 423-22-21750 | SEAL, OIL | | A51001-UP- |
| 14 | 423-22-21360 | SHIM - 0.002 IN. (0.05 MM) | | A51001-UP- |
| 423-22-21370 | SHIM - 0.008 IN. (0.20 MM) | | A51001-UP- |
| 423-22-21380 | SHIM - 0.012 IN. (0.30 MM) | | A51001-UP- |
| 423-22-21390 | SHIM - 0.032 IN. (0.80 MM) | | A51001-UP- |
| 15 | 01010-61650 | BOLT | | A51001-UP- |
| 16 | 01643-31645 | WASHER | | A51001-UP- |
| 423-22-21600 | CASE ASSEMBLY | | A51001-UP- |
| 17 | (NSS) | CASE | | A51001-UP- |
| 18 | (NSS) | CASE | | A51001-UP- |
| 19 | 01010-61490 | BOLT | | A51001-UP- |
| 20 | 01643-31445 | WASHER | | A51001-UP- |
| 21 | 175-21-12180 | PIN | | A51001-UP- |
| 22 | 421-22-11440 | SHAFT | | A51001-UP- |
| 23 | 421-22-11450 | PINION | | A51001-UP- |
| 24 | 421-22-11461 | GEAR, SIDE | | A51001-UP- |
| 25 | 421-22-11691 | WASHER | | A51001-UP- |
| 26 | 421-22-11681 | WASHER | | A51001-UP- |
| 27 | 01010-61440 | BOLT | | A51001-UP- |
| 28 | 01643-31445 | WASHER | | A51001-UP- |
| 29 | 423-22-23110 | HOUSING, DIFFERENTIAL | | A51001-UP- |
| 30 | 423-22-23121 | COVER | | A51001-UP- |
| 31 | 01010-61440 | BOLT | | A51001-UP- |
| 32 | 01643-31445 | WASHER | | A51001-UP- |
| 33 | 04020-01228 | PIN, DOWEL | | A51001-UP- |
| 34 | 07044-13620 | PLUG, DRAIN | | A51001-UP- |
| 35 | 07002-13634 | O-RING | | A51001-UP- |
| 36 | 04020-01228 | PIN, DOWEL | | A51001-UP- |
| 37 | 07040-12012 | PLUG, SHIPPING | | A51001-UP- |
| 38 | 07002-12034 | O-RING | | A51001-UP- |
| 39 | 07043-70211 | PLUG, SHIPPING | | A51001-UP- |
| 40 | 419-33-11460 | BLEEDER | | A51001-UP- |
| 41 | 566-32-11620 | CAP | | A51001-UP- |
| 42 | 423-22-21160 | CARRIER | | A51001-UP- |
| 43 | 423-22-11850 | BEARING | | A51001-UP- |
| 44 | 423-33-21430 | RING | | A51001-UP- |
| 45 | 01010-61445 | BOLT | | A51001-UP- |
| 46 | 01643-31445 | WASHER | | A51001-UP- |
| 47 | 423-22-21460 | SHIM - 0.002 IN. (0.05 MM) | | A51001-UP- |
| 423-22-21470 | SHIM - 0.008 IN. (0.20 MM) | | A51001-UP- |
| 423-22-21480 | SHIM - 0.012 IN. (0.30 MM) | | A51001-UP- |
| 423-22-21490 | SHIM - 0.032 IN. (0.80 MM) | | A51001-UP- |
