| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-23-39000 | Axle Assembly, Center | 5129- | ||
| 56B-23-32900 | Final Drive Assembly | 5129- | ||
| 56B-23-35950 | Final Drive Assembly, R.H. | 5129- | ||
| 1 | 56B-33-11121 | Piston | 5129- | |
| 2 | 421-33-11440 | Seal | 5129- | |
| 3 | 56B-33-11430 | Seal | 5129- | |
| 4 | 56B-33-31130 | Cylinder | 5129- | |
| 5 | 07000-55490 | O-ring | 5129- | |
| 6 | 566-32-11620 | Cap | 5129- | |
| 7 | 566-32-11430 | Bleeder | 5129- | |
| 8 | 569-33-72140 | Joint | 5129- | |
| 9 | 07002-51223 | O-ring | 5129- | |
| 10 | 07040-11409 | Plug | 5129- | |
| 11 | 07002-51423 | O-ring | 5129- | |
| 12 | 56B-33-31710 | Shaft | 5129- | |
| 13 | 566-33-81750 | Guide | 5129- | |
| 14 | 566-33-81730 | Cap | 5129- | |
| 15 | 07002-51623 | O-ring | 5129- | |
| 16 | 07000-51005 | O-ring | 5129- | |
| 17 | 56B-33-11750 | Cover | 5129- | |
| 18 | 01010-61025 | Bolt | 5129- | |
| 19 | 01643-51032 | Washer | 5129- | |
| 20 | 56B-33-31910 | Cover | 5129- | |
| 21 | 01435-01030 | Bolt | 5129- | |
| 22 | 07040-11409 | Plug | 5129- | |
| 23 | 07002-51423 | O-ring | 5129- | |
| 24 | 07834-00617 | Elbow | 5129- | |
| 25 | 07831-00612 | Sleeve | 5129- | |
| 26 | 07832-00614 | Nut, Sleeve | 5129- | |
| 27 | 582-01-12910 | Nipple | 5129- | |
| 28 | 285-35-11820 | Elbow | 5129- | |
| 29 | 56B-22-32421 | Gear, Sun | 5129- | |
| 30 | 421-22-12350 | Spacer | 5129- | |
| 31 | 56B-22-32410 | Shaft | 5129- | |
| 32 | 04064-06020 | Ring, Snap | 5129- |