| Item | Part No. | Part Name | Qty | Serial No. |
| 421-40-22110 | WHEEL ASS'Y | 51001- | ||
| 1 | 421-40-22120 | WHEEL | 51001- | |
| 2 | 421-40-22140 | KNOB ASS'Y | 51001- | |
| 3 | 421-40-22150 | BUSHING | 51001- | |
| 4 | 421-40-22160 | PIN | 51001- | |
| 5 | 421-40-22170 | CONTACT ASS'Y | 51001- | |
| 6 | 421-40-22180 | PAD,HORN | 51001- | |
| 7 | 421-40-22210 | SPRING LOCK | 51001- | |
| 8 | 01580-10806 | NUT | 51001-51074 | |
| 9 | 01602-20825 | WASHER,SPRING | 51001-51074 | |
| 421-40-22310 | COLUMN ASS'Y,STEERING | 51001- | ||
| 421-40-22320 | COLUMN SUB ASS'Y | 51001- | ||
| 10 | 421-40-22330 | COLUMN | 51001- | |
| 11 | 419-40-12110 | GROMMET | 51001- | |
| 12 | 421-40-12430 | BUSHING,COLUMN | 51001- | |
| 13 | 421-40-12460 | COVER | 51001- | |
| 14 | 421-40-22350 | BRACKET | 51001- | |
| 15 | 421-40-12361 | LEVER | 51001- | |
| 16 | 421-40-22360 | BOLT | 51001- | |
| 17 | 421-40-22370 | NUT | 51001- | |
| 18 | 421-40-22380 | BOLT | 51001- | |
| 19 | 421-40-12420 | WASHER | 51001- | |
| 20 | 421-40-12440 | NUT | 51001- | |
| 21 | 421-40-12450 | WASHER | 51001- | |
| 421-40-22410 | JOINT ASS'Y | 51001- | ||
| 22 | \6\ | JOINT | 51001- | |
| 23 | 421-40-12590 | PLUG | 51001- | |
| 24 | 01090-51040 | BOLT | .- | |
| 24 | 01050-51040 | BOLT | 51001-. | |
| 25 | 01643-51032 | WASHER | .- | |
| 25 | 01602-21030 | WASHER,SPRING | 51001-. | |
| 421-40-22450 | COUPLING ASS'Y | 51001- | ||
| 26 | \6\ | COUPLING | 51001- | |
| 27 | 421-40-22470 | BOLT | 51001- | |
| 28 | 421-40-22480 | WASHER | 51001- | |
| 29 | 417-40-22131 | COLUMN ASS'Y | 51001- | |
| 30 | 417-40-22171 | SHAFT | 51001- | |
| 31 | 417-40-22180 | SEAL,OIL | 51001- | |
| 32 | 417-40-22190 | RING,SNAP | 51001- | |
| 33 | 417-40-22210 | RING,SNAP | 51001- | |
| 34 | 417-40-22220 | BEARING | 51001- | |
| 35 | 417-40-22290 | COVER,DUST | 51001- | |
| 36 | 417-40-22310 | SHIM | 51001- | |
| 36 | 417-40-22320 | SHIM | 51001- | |
| 37 | 417-40-22330 | SHIM | 51001- | |
| 37 | 417-40-22340 | SHIM | 51001- | |
| 37 | 417-40-22350 | SHIM | 51001- |