| Item | Part No. | Part Name | Qty | Serial No. |
| (37B-01-11101) | ENGINE ASS'Y | 17583- | ||
| 1 | YM729407-92850 | KIT | 17583- | |
| 2 | YM129407-01340 | GASKET | 17583- | |
| 3 | YM24311-000300 | O-RING | 17583- | |
| 4 | YM121850-51960 | O-RING | 17583- | |
| 5 | YM124460-11340 | SEAL | 17583- | |
| 6 | YM119625-11870 | PROTECTOR | 17583- | |
| 7 | YM119625-11880 | SEAT | 17583- | |
| 8 | YM129550-11310 | PACKING | 17583- | |
| 9 | YM129150-77511 | GASKET | 17583- | |
| 10 | YM129407-12110 | GASKET | 17583- | |
| 11 | YM129407-13110 | GASKET | 17583- | |
| 12 | YM129400-13201 | GASKET | 17583- | |
| 13 | YM121400-11340 | SEAL | 17583- | |
| 14 | YM129150-32020 | GASKET | 17583- | |
| 15 | YM129150-35041 | GASKET | 17583- | |
| 16 | YM129150-35111 | GASKET | 17583- | |
| 17 | YM129486-42021 | GASKET | 17583- | |
| 18 | YM129795-49551 | PACKING | 17583- | |
| 19 | YM129150-49811 | GASKET | 17583- | |
| 20 | YM124395-49840 | GASKET | 17583- | |
| 21 | YM22190-220002 | SEAL | 17583- | |
| 22 | YM22190-080002 | SEAL | 17583- | |
| 23 | YM129486-42140 | O-RING | 17583- | |
| 24 | YM22190-120002 | SEAL | 17583- | |
| 25 | YM22190-100002 | SEAL | 17583- | |
| 26 | YM24311-240100 | O-RING | 17583- | |
| 27 | YM124465-44950 | GASKET | 17583- | |
| 28 | YM24341-000240 | O-RING | 17583- | |
| 29 | YM24311-000120 | O-RING | 17583- | |
| 30 | YM24311-000160 | O-RING | 17583- | |
| 31 | YM24311-000320 | O-RING | 17583- | |
| 32 | YM24341-000500 | O-RING | 17583- | |
| 33 | YM129100-77510 | GASKET | 17583- | |
| 34 | YM129155-52050 | GASKET | 17583- | |
| 35 | YM129400-92420 | HORN | 17583- | |
| 36 | YM977770-01212 | LIQUID GASKET | 17583- | |
| 37 | YM119640-92750 | WRENCH | 17583- | |
| 38 | YM171340-92760 | WRENCH | 17583- |