| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 13S-978-5110 | GUARD ASS'Y | 1801- | |
| 2 | 20Y-54-11611 | STOPPER | 1801-1842 | |
| 3 | 01643-71032 | WASHER | 1801-1842 | |
| 4 | 20T-54-74550 | NUT | 1801-1842 | |
| 5 | 13S-978-5190 | BRACKET,L.H. | 1801- | |
| 6 | 13S-978-5220 | BRACKET,R.H. | 1801- | |
| 7 | 195-978-1311 | ISOLATOR | 1801- | |
| 8 | 141-978-2150 | BOLT | 1801- | |
| 9 | 01643-32780 | WASHER | 1801- | |
| 10 | 175-978-3210 | NUT | 1801- | |
| 11 | 13S-978-5240 | SEAT | 1801- | |
| 12 | 01010-81640 | BOLT | 1801- | |
| 13 | 01643-31645 | WASHER | 1801- |