| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 421-43-28270 | LEVER | H20051- | |
| 2 | 06120-02016 | BEARING | H20051- | |
| 3 | 06122-02004 | SEAL | H20051- | |
| 4 | 07020-00000 | FITTING, GREASE | H20051- | |
| 5 | 421-43-28410 | KNOB | H20051- | |
| 5A | 421-43-28931 | LEVER | H20051- | |
| 6 | 421-43-28270 | LEVER | H20051- | |
| 6A | 421-06-25511 | SWITCH ASSEMBLY | H20051- | |
| 7 | 421-06-25540 | COVER | H20051- | |
| 8 | 421-06-25520 | BODY | H20051- | |
| 9 | 421-06-25530 | CAP | H20051- | |
| 10 | 421-06-25550 | COVER | H20051- | |
| 11 | 421-06-25560 | SPRING | H20051- | |
| 12 | 421-06-25570 | SWITCH ASSEMBLY | H20051- | |
| 13 | 421-06-25580 | SWITCH | H20051- | |
| 14 | 01235-40530 | SCREW | H20051- | |
| 15 | 01580-10504 | NUT | H20051- | |
| 16 | 01601-20513 | WASHER | H20051- | |
| 17 | 421-09-21230 | NUT | H20051- | |
| 18 | 421-43-28431 | BOOT | H20051- | |
| 19 | 423-43-18350 | GROMMET | H20051- | |
| 20 | 06120-02016 | BEARING | H20051- | |
| 21 | 06122-02004 | SEAL | H20051- | |
| 22 | 07020-00000 | FITTING, GREASE | H20051- |