| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-27-32900 | Final Drive Assembly | 5129- | ||
| 56B-27-35950 | 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-32-31130 | 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 | 56E-33-21730 | Shaft | 5129- | |
| 13 | 569-33-71720 | Guide | 5129- | |
| 14 | 569-33-71730 | Cap | 5129- | |
| 15 | 07002-52434 | 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-32-31910 | Cover | 5129- | |
| 21 | 01435-01030 | Bolt | 5129- | |
| 22 | 07040-11409 | Plug | 5129- | |
| 23 | 582-01-12910 | Nipple | 5129- | |
| 24 | 285-35-11820 | Elbow | 5129- | |
| 25 | 02781-0021D | Union | 5129- | |
| 26 | 07002-51423 | O-ring | 5129- |