
| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 421-40-22110 | WHEEL ASSEMBLY | H20051- | |
| 1A | 421-40-22120 | WHEEL | H20051- | |
| 2 | 421-40-22140 | KNOB ASSEMBLY | H20051- | |
| 3 | 421-40-22150 | BUSHING | H20051- | |
| 4 | 421-40-22160 | PIN | H20051- | |
| 5 | 421-40-22170 | CONTACT ASSEMBLY | H20051- | |
| 6 | 421-40-22180 | PAD | H20051- | |
| 7 | 421-40-22210 | SPRING LOCK | H20051- | |
| 8 | 01580-10806 | NUT | H20051- | |
| 9 | 362-43-15220 | WASHER | H20051- | |
| 9A | 421-40-22310 | COLUMN ASSEMBLY | H20051- | |
| 9B | 421-40-22320 | COLUMN SUB | H20051- | |
| 10 | 421-40-22330 | COLUMN | H20051- | |
| 11 | 419-40-12110 | GROMMET | H20051- | |
| 12 | 421-40-12430 | GROMMET | H20051- | |
| 13 | 421-40-12460 | COVER | H20051- | |
| 14 | 421-40-22350 | BRACKET | H20051- | |
| 15 | 421-40-12361 | LEVER | H20051- | |
| 16 | 421-40-22360 | BOLT | H20051- | |
| 17 | 421-40-22370 | NUT | H20051- | |
| 18 | 421-40-22380 | BOLT | H20051- | |
| 19 | 421-40-12420 | WASHER | H20051- | |
| 20 | 421-40-12440 | NUT | H20051- | |
| 21 | 421-40-12450 | WASHER | H20051- | |
| 21A | 421-40-22410 | JOINT ASSEMBLY | H20051- | |
| 22 | 421-40-22420 | JOINT | H20051- | |
| 23 | 421-40-12590 | PLUG | H20051- | |
| 24 | 01050-51040 | BOLT | H20051- | |
| 25 | 01602-21030 | WASHER, SPRING | H20051- | |
| 25A | 421-40-22450 | COUPLING ASSEMBLY | H20051- | |
| 26 | 421-40-22460 | COUPLING | H20051- | |
| 27 | 421-40-22470 | BOLT | H20051- | |
| 28 | 421-40-22480 | WASHER | H20051- | |
| 29 | 417-40-22131 | COLUMN ASSEMBLY | H20051- | |
| 29A | 417-40-22130 | COLUMN ASSEMBLY | H20051- | |
| 30 | 417-40-22171 | SHAFT | H20051- | |
| 30A | 417-40-22170 | SHAFT | H20051- | |
| 31 | 417-40-22180 | SEAL, OIL | H20051- | |
| 32 | 417-40-22190 | RING | H20051- | |
| 33 | 417-40-22210 | RING | H20051- | |
| 34 | 417-40-22220 | BEARING | H20051- | |
| 35 | 417-40-22290 | COVER | H20051- | |
| 36 | 417-40-22310 | SHIM | H20051- | |
| 36A | 417-40-22320 | SHIM | H20051- | |
| 37 | 417-40-22330 | SHIM | H20051- | |
| 37A | 417-40-22340 | SHIM | H20051- | |
| 37B | 417-40-22350 | SHIM | H20051- |
