| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM729630-01500 | FRONT COVER ASS'Y | 04634- | |
| 2 | YM119934-01800 | SEAL | 04634- | |
| 3 | YM119803-01520 | FLANGE | 04634- | |
| 4 | YM119802-01561 | STUD | 04634- | |
| 5 | YM124160-01751 | CAP | 04634- | |
| 6 | YM124240-01871 | COVER | 04634- | |
| 7 | YM129795-01950 | PIPE | 04634- | |
| 8 | YM119609-32040 | O-RING | 04634- | |
| 9 | YM121850-51960 | O-RING | 04634- | |
| 10 | YM129001-91841 | BOLT | 04634- | |
| 11 | YM22190-080002 | SEAL | 04634- | |
| 12 | YM24311-000320 | O-RING | 04634- | |
| 13 | YM26106-080162 | BOLT | 04634- | |
| 14 | YM26106-080162 | BOLT | 04634- | |
| 15 | YM26106-080302 | BOLT | 04634- | |
| 16 | YM26106-080552 | BOLT | 04634- | |
| 17 | YM26306-080002 | NUT | 04634- | |
| 18 | YM121023-01551 | COVER | 04634- | |
| 19 | YM24341-000240 | O-RING | 04634- | |
| 20 | YM26106-060162 | BOLT | 04634- | |
| 21 | YM171031-11741 | FILLER | 04634- | |
| 22 | YM24311-000320 | O-RING | 04634- |