| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-83-28301 | Body Subassembly | 2848- | ||
| 56B-83-28300 | Body Subassembly | 2633-2847 | ||
| 56B-83-12001 | Extension Assembly | 2633- | ||
| 1 | 56B-83-12111 | Plate | 2633- | |
| 2 | 56B-83-12121 | Plate | 2633- | |
| 3 | 56B-83-12131 | Plate | 2633- | |
| 4 | 56B-83-12141 | Plate | 2633- | |
| 5 | 56B-83-12160 | Plate | 2633- | |
| 6 | 56B-83-12170 | Plate | 2633- | |
| 7 | 56B-83-12180 | Plate | 2633- | |
| 8 | 56B-83-12190 | Plate | 2633- | |
| 9 | 56B-83-12211 | Plate | 2633- | |
| 10 | 56B-83-12220 | Plate | 2633- | |
| 11 | 01573-20205 | Seat, Welded | 2633- | |
| 12 | 56B-83-27202 | Body Subassembly | 2848- | |
| 12 | 56B-83-27201 | Body Subassembly | 2633-2847 |