| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 561-89-86870 | Guard | 8173- | |
| 2 | 561-54-61910 | Clamp | 8173- | |
| 3 | 01010-81635 | Bolt | 8173- | |
| 4 | 01643-31645 | Washer | 8173- | |
| 5 | 561-89-85850 | Guard | 8173- | |
| 6 | 561-54-61910 | Clamp | 8173- | |
| 7 | 01010-81635 | Bolt | 8173- | |
| 8 | 01643-31645 | Washer | 8173- | |
| 9 | 01643-31232 | Washer | 8173- | |
| 10 | 01010-81245 | Bolt | 8173- | |
| 11 | 01643-31232 | Washer | 8173- | |
| 12 | 01580-11210 | Nut | 8173- | |
| 13 | 561-89-85861 | Guard | 8173- | |
| 14 | 561-54-61910 | Clamp | 8173- | |
| 15 | 01010-81635 | Bolt | 8173- | |
| 16 | 01643-31645 | Washer | 8173- | |
| 16 | 561-54-88200 | Step Assembly | 8173- | |
| 17 | 561-54-88210 | Step | 8173- | |
| 18 | 561-54-88220 | Step | 8173- | |
| 19 | Rubber | 8173- | ||
| 20 | Step | 8173- | ||
| 21 | Spacer | 8173- | ||
| 22 | 428-T86-1650 | Plate | 8173- | |
| 23 | 01010-81040 | Bolt | 8173- | |
| 24 | 01643-31032 | Washer | 8173- | |
| 25 | 01010-81045 | Bolt | 8173- | |
| 26 | 01643-31032 | Washer | 8173- | |
| 27 | 01010-81235 | Bolt | 8173- | |
| 28 | 01643-31232 | Washer | 8173- |
