| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-23-20006 | Axle Assembly, Center | 2637- | ||
| 56B-23-20005 | Axle Assembly, Center | 2633-2636 | ||
| 56B-23-22004 | Final Drive Assembly | 2637- | ||
| 56B-23-22003 | Final Drive Assembly | 2633-2636 | ||
| 56B-23-24002 | Final Drive Assembly, Center, L.H. | 2637- | ||
| 56B-23-24001 | Final Drive Assembly, Center, L.H. | 2633-2636 | ||
| 1 | 56B-22-22710 | Hub | 2633- | |
| 2 | 425-33-11510 | Plate, Disk | 2633- | |
| 3 | 566-33-41230 | Plate | 2633- | |
| 4 | 566-33-41261 | Damper | 2633- | |
| 5 | 426-33-21280 | Plate | 2633- | |
| 6 | 56B-33-21214 | Gear | 2633- | |
| 7 | 56B-33-21361 | Retainer | 2633- | |
| 8 | 07000-15350 | O-ring | 2633- | |
| 567-33-00014 | Floating Seal Assembly | 2633- | ||
| 9 | Seal | 2633- | ||
| 10 | O-ring | 2633- | ||
| 11 | 04020-00820 | Pin, Dowel | 2633- | |
| 12 | 56B-22-13461 | Seal | 2633- | |
| 13 | 01010-61445 | Bolt | 2633- | |
| 14 | 01643-31445 | Washer, Flat | 2633- | |
| 15 | 01252-61230 | Bolt, Hexagon Socket Head | 2633- | |
| 16 | 56B-33-21490 | Plate | 2633- | |
| 17 | 01435-01020 | Bolt | 2633- | |
| 18 | 56B-33-11331 | Retainer | 2633- | |
| 19 | 07000-15145 | O-ring | 2633- | |
| 56B-33-00010 | Floating Seal Assembly | 2633- | ||
| 20 | Seal | 2633- | ||
| 21 | O-ring | 2633- | ||
| 22 | 07043-70211 | Plug | 2633- | |
| 23 | 07000-12016 | O-ring | 2633- | |
| 24 | 07000-12012 | O-ring | 2633- |