| Item | Part No. | Part Name | Qty | Serial No. |
| (37B-01-11101) | ENGINE ASS'Y | 17583- | ||
| 1 | YM129400-77012 | STARTING MOTOR ASS'Y | 17583- | |
| 2 | YM129486-77400 | ARMATURE ASS'Y | 17583- | |
| 3 | YM171008-77410 | BEARING | 17583- | |
| 4 | YM171008-77420 | BEARING | 17583- | |
| 5 | YM129400-77441 | FIELD COIL ASS'Y | 17583- | |
| 6 | YM129486-77460 | BRUSH (+) | 17583- | |
| 7 | YM129486-77470 | BRUSH HOLDER ASS'Y | 17583- | |
| 8 | YM129486-77460 | BRUSH (+) | 17583- | |
| 9 | YM129486-77490 | SPRING | 17583- | |
| 10 | YM129900-77460 | COVER | 17583- | |
| 11 | YM171008-77510 | HOUSING ASS'Y | 17583- | |
| 12 | YM129400-77520 | HOUSING | 17583- | |
| 13 | YM129400-77531 | SWITCH | 17583- | |
| 14 | YM171008-77540 | LEVER ASS'Y | 17583- | |
| 17 | YM129400-77571 | SEAL KIT | 17583- | |
| 18 | YM129900-77640 | BOLT | 17583- | |
| 19 | YM171008-77650 | PINION ASS'Y | 17583- | |
| 20 | YM171008-77660 | SHAFT | 17583- | |
| 21 | YM171008-77670 | STOPPER | 17583- | |
| 25 | YMX2114555500 | CLUTCH ASS'Y | 17583- | |
| 26 | YMX2114955020 | BEARING | 17583- | |
| 27 | YMX2240410100 | BEARING | 17583- | |
| 28 | YM26106-060322 | BOLT | 17583- | |
| 29 | YM26106-060402 | BOLT | 17583- | |
| 30 | YM26116-120252 | BOLT | 17583- | |
| 31 | YM22217-080000 | WASHER | 17583- | |
| 32 | YM26756-080002 | NUT | 17583- |