| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-22-20053 | Axle Assembly, Rear | 2637- | ||
| 56B-22-20052 | Axle Assembly, Rear | 2633-2636 | ||
| 56B-22-22052 | Final Drive Assembly | 2637- | ||
| 56B-22-22051 | Final Drive Assembly | 2633-2636 | ||
| 56B-22-25052 | Final Drive Assembly, R.H. | 2637- | ||
| 56B-22-25051 | Final Drive Assembly, R.H. | 2633-2636 | ||
| 1 | 56B-33-11121 | Piston | 2633- | |
| 2 | 421-33-11440 | Seal | 2633- | |
| 3 | 56B-33-11430 | Seal | 2633- | |
| 4 | 56B-33-21120 | Cylinder | 2633- | |
| 5 | 07000-15490 | O-ring | 2633- | |
| 6 | 566-32-11620 | Cap | 2633- | |
| 7 | 566-32-11430 | Bleeder | 2633- | |
| 8 | 581-32-12140 | Plug | 2633- | |
| 9 | 07040-11409 | Plug | 2633- | |
| 10 | 07002-11423 | O-ring | 2633- | |
| 11 | 56B-33-11711 | Shaft | 2633- | |
| 12 | 569-33-71720 | Guide | 2633- | |
| 13 | 01583-12414 | Nut | 2633- | |
| 14 | 569-33-71730 | Cap | 2633- | |
| 15 | 07002-12434 | O-ring | 2633- | |
| 16 | 07000-11005 | O-ring | 2633- | |
| 17 | 56B-33-11750 | Cover | 2633- | |
| 18 | 01435-01020 | Bolt | 2633- | |
| 19 | 56B-33-21910 | Cover | 2633- | |
| 20 | 01435-01030 | Bolt | 2633- | |
| 21 | 07040-11409 | Plug | 2633- | |
| 22 | 07002-11423 | O-ring | 2633- | |
| 23 | 56D-61-24320 | Elbow | 2633- | |
| 24 | 07834-00617 | Elbow | 2633- | |
| 25 | 07831-00612 | Sleeve | 2633- | |
| 26 | 07832-00614 | Nut, Sleeve | 2633- | |
| 27 | 582-01-12910 | Nipple | 2633- | |
| 28 | 56B-22-12420 | Gear, Sun | 2633- | |
| 29 | 421-22-12350 | Spacer | 2633- | |
| 30 | 56B-22-12450 | Shaft | 2633- | |
| 31 | 04064-06020 | Ring, Snap | 2633- |