| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 208-54-71612 | COVER | 20001- | |
| 2 | 20Y-54-25850 | LOCK (WELDED) | 20001- | |
| 3 | 20Y-54-27540 | LOCK ASS'Y | 20001- | |
| 4 | 205-54-76280 | ROTOR ASS'Y | 20001- | |
| 5 | 207-54-61441 | BRACKET | 20001- | |
| 6 | 207-54-61450 | BRACKET | 20001- | |
| 7 | 205-54-68440 | PLATE | 20001- | |
| 8 | 154-54-22520 | PIN | 20001- | |
| 9 | 208-54-71920 | BRACKET | 20001- | |
| 10 | 208-54-71910 | LEVER | 20001- | |
| 11 | 207-54-72230 | LEVER | 20001- | |
| 12 | 20X-54-21460 | SPRING | 20001- | |
| 13 | 21K-54-26351 | SPRING | 20001- | |
| 14 | 04050-13020 | PIN | 20001- | |
| 15 | 01640-21123 | WASHER | 20001- | |
| 16 | 01010-81025 | BOLT | 20001- | |
| 17 | 01643-31032 | WASHER | 20001- | |
| 18 | 01010-81030 | BOLT | 20001- | |
| 19 | 01643-31032 | WASHER | 20001- | |
| 20 | 01224-40616 | SCREW | 20001- | |
| 21 | 01010-81230 | BOLT | 20001- | |
| 22 | 01643-31232 | WASHER | 20001- | |
| 23 | 208-54-74211 | COVER | 20001- | |
| 24 | 208-54-73112 | SHEET | 20001- | |
| 25 | 01010-81230 | BOLT | 20001- | |
| 26 | 01643-31232 | WASHER | 20001- | |
| 27 | 01010-81230 | BOLT | 20001- | |
| 28 | 175-54-34170 | WASHER | 20001- | |
| 29 | 208-54-71621 | COVER | 20001- | |
| 30 | 01010-81230 | BOLT | 20001- | |
| 31 | 01643-31232 | WASHER | 20001- | |
| 32 | 01010-81230 | BOLT | 20001- | |
| 33 | 175-54-34170 | WASHER | 20001- | |
| 34 | 01010-81230 | BOLT | 20001- | |
| 35 | 01643-31232 | WASHER | 20001- | |
| 36 | 20Y-54-19920 | PLATE | 20001- | |
| 37 | 20Y-54-19930 | COLLAR | 20001- | |
| 208-54-71670 | COVER | 20001- | ||
| 38 | \6\ | COVER | 20001- | |
| 39 | 208-54-73890 | SHEET | 20001- | |
| 40 | 01010-81230 | BOLT | 20001- | |
| 41 | 01643-31232 | WASHER | 20001- | |
| 42 | (421-U12-3101) | PRE-CLEANER | 21010- | |
| 42 | (421-U12-3100) | PRE-CLEANER | 20001-21009 |