| Item | Part No. | Part Name | Qty | Serial No. |
| (37B-01-11101) | ENGINE ASS'Y | 17583- | ||
| 1 | YM719810-01500 | FRONT COVER ASS'Y | 17583- | |
| 3 | YM129795-01800 | SEAL¤ FRONT | 17583- | |
| 4 | YM129400-01520 | FLANGE | 17583- | |
| 5 | YM121450-01560 | STUD | 17583- | |
| 6 | YM124160-01751 | CAP | 17583- | |
| 7 | YM24311-000320 | O-RING | 17583- | |
| 8 | YM119225-11740 | ADAPTER | 17583- | |
| 9 | YM129795-01950 | PIPE | 17583- | |
| 10 | YM129150-03100 | CLIP | 17583- | |
| 11 | YM121850-51960 | O-RING | 17583- | |
| 12 | YM24311-000160 | O-RING | 17583- | |
| 13 | YM124240-01871 | COVER | 17583- | |
| 14 | YM26106-080122 | BOLT | 17583- | |
| 15 | YM26106-080162 | BOLT | 17583- | |
| 16 | YM26106-080162 | BOLT | 17583- | |
| 17 | YM26106-080202 | BOLT | 17583- | |
| 18 | YM26106-080452 | BOLT | 17583- | |
| 19 | YM26106-080552 | BOLT | 17583- | |
| 20 | YM129001-91841 | BOLT | 17583- | |
| 21 | YM26306-080002 | NUT | 17583- | |
| 22 | YM22190-080002 | SEAL | 17583- | |
| 23 | YM22190-080002 | SEAL | 17583- | |
| 24 | YM121023-01550 | COVER | 17583- | |
| 25 | YM24341-000240 | O-RING | 17583- | |
| 26 | YM26106-060162 | BOLT | 17583- | |
| 27 | YM977770-01212 | LIQUID GASKET | 17583- | |
| 28 | YM171031-11741 | FILLER | 17583- | |
| 29 | YM119225-11750 | NUT | 17583- | |
| 30 | YM24311-000300 | O-RING | 17583- | |
| 31 | YM24311-000320 | O-RING | 17583- |