| Item | Part No. | Part Name | Qty | Serial No. |
| 427-12-11011 | DAMPER ASS'Y | 10540- | ||
| \0\427-12-11010 | DAMPER ASS'Y | 10501-10539 | ||
| (\2\427-12-11009) | DAMPER ASS'Y | (10501-10524) | ||
| 1 | 427-12-11117 | COVER | 10501- | |
| 2 | 427-12-11147 | SHAFT | 10501- | |
| 427-12-11215 | BODY ASS'Y,INNER | 10501- | ||
| (\2\427-12-11214) | BODY ASS'Y,INNER | (10501-10524) | ||
| 3 | 427-12-11156 | BODY,INNER | 10501- | |
| 3 | (\2\427-12-11155) | BODY,INNER | (10501-10524) | |
| 4 | 427-12-11223 | SPACER | 10501- | |
| 5 | 427-12-11164 | BODY,OUTER | 10501- | |
| 6 | 427-12-11980 | RUBBER | 10501- | |
| 7 | 01010-31650 | BOLT | 10501- | |
| 8 | 01643-31645 | WASHER | 10501- | |
| 9 | 06040-06219 | BEARING | 10501- | |
| 10 | 427-12-11262 | SPACER | 10501- | |
| 11 | 427-12-11343 | SEAL,OIL | 10597- | |
| 11 | \1\427-12-11342 | SEAL,OIL | 10501-10596 | |
| 12 | 427-12-11353 | SEAL,OIL | 10597- | |
| 12 | \1\427-12-11352 | SEAL,OIL | 10501-10596 | |
| 13 | 04071-00170 | RING,SNAP | 10501- | |
| 14 | 01010-31235 | BOLT | 10501- | |
| 15 | 01643-31232 | WASHER | 10501- | |
| 16 | 07030-01030 | BREATHER | 10501- | |
| 17 | 195-12-11240 | COVER | 10501- | |
| 18 | 01435-10812 | BOLT | 10501- | |
| 19 | 427-12-11176 | FLANGE | 10501- | |
| 19 | (\2\427-12-11175) | FLANGE | (10501-10524) | |
| 20 | 427-12-11185 | FLANGE | 10501- | |
| 21 | 01253-31610 | BOLT | 10501- | |
| 22 | 01643-31645 | WASHER | 10501- | |
| 23 | 427-12-11240 | O-RING | 10501- | |
| 24 | 04064-09530 | RING,SNAP | 10501- | |
| 25 | 07043-00211 | PLUG | 10501- | |
| 26 | 427-12-11370 | COVER | 10525- | |
| 27 | 427-12-11380 | GASKET | 10525- | |
| 28 | 01252-30825 | BOLT | 10525- | |
| 29 | 01643-50825 | WASHER | 10525- | |
| 30 | 427-12-11871 | GREASE,LIQUID (NOT SHOWN) | 10501- |