| Item | Part No. | Part Name | Qty | Serial No. |
| YM124250-77012 | STARTING MOTOR ASS'Y | 01001- | ||
| 1 | YMX-21207100 | ARMATURE ASS'Y | 01001- | |
| 2 | YMX-21201115 | THRUST WASHER ASS'Y | 01001- | |
| 3 | YMX-21201110 | PINION STOPPER A. | 01001- | |
| 4 | YMX-21204259 | FIELD COIL ASS'Y | 01001- | |
| 5 | YMX-21209311 | BRUSH,+ | 01001- | |
| 6 | YMX-12142215 | SCREW | 01001- | |
| 7 | YMX-22501300 | REAR COVER ASS'Y | 01001- | |
| 8 | YMX-21204302 | BUSHING | 01001- | |
| 9 | YMX-21205310 | BRUSH HOLDER ASS'Y | 01001- | |
| 10 | YMX-21207312 | BRUSH,- | 01001- | |
| 11 | YMX-21201313 | SPRING | 01001- | |
| 12 | YMX-21205400 | CENTER BEARING A. | 01001- | |
| 13 | YMX-21204401 | BUSHING | 01001- | |
| 14 | YMX-212045001 | PINION ASS'Y | 01001- | |
| 15 | YMX-21205650 | GEAR CASE ASS'Y | 01001- | |
| 16 | YMX-21202601 | BUSHING | 01001- | |
| 17 | YMX-21202602 | DUST COVER ASS'Y | 01001- | |
| 18 | YMX-21201605 | LEVER ASS'Y | 01001- | |
| 19 | YMX-212037002 | MAGNETIC SWITCH A. | 01001- | |
| 20 | YMX-21204810 | BOLT,THROUGH | 01001- | |
| 21 | YMX-21145866 | BOLT,THROUGH | 01001- |