| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | SEAT ASSEMBLY, RIGID TYPE (SEE PG 13-028) | | |
| 2 | | SEAT ASSEMBLY, SUSPENSION TYPE (SEE PG 13-030) | | |
| 140 483 H | BOLT, 3/8NC X 1 1/4 | | |
| 25 544 R1 | WASHER, 3/8 - FLAT | | |
| 25 522 R1 | NUT, 3/8NC | | |
| 3 | 1136 778 C1 | SUPPORT, SEAT - UPPER | | |
| 140 483 H | BOLT, 3/8NC X 1 1/4 | | |
| 25 544 R1 | WASHER, 3/8 - FLAT | | |
| 25 522 R1 | NUT, 3/8NC | | |
| 4 | 1137 082 C1 | SUPPORT, SEAT - LOWER | | |
| 140 483 H | BOLT, 3/8NC X 1 1/4 | | |
| 25 544 R1 | WASHER, 3/8 - FLAT | | |
| 5 | 665 064 C2 | BELT, SEAT - RIGID TYPE SEAT | | |
| 6 | 1106 764 C91 | BELT, SEAT - SUSPENSION TYPE SEAT | | |
| 24 864 R1 | BOLT, 1/2NC X 2 | | |
| 25 546 R1 | WASHER, 1/2 - FLAT | | |
| 25 526 R1 | NUT, 1/2NC | | |
