| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (37D-01-11800) | MOTOR, ASSY. | ||
| 1 | YM719623-01560 | CYLINDER BLOCK, ASSY. | ||
| 2 | \6\ | CYLINDER BLOCK, ASSY. | ||
| 4 | YM119600-01050 | PLUG | ||
| 5 | YM119620-02020 | SCREW | ||
| 8 | YM23871-010000 | PLUG | ||
| 9 | YM27231-450000 | PLUG | ||
| 10 | YM27241-120000 | PLUG | ||
| 11 | YM27241-300000 | PLUG | ||
| 12 | YM719620-02800 | BEARING | ||
| 12 | YM719620-02870 | BEARING (--0.25 mm) | ||
| 15 | YM719620-02930 | SHIM | ||
| 18 | YM119624-02410 | BUSHING | ||
| 19 | YM26106-060122 | SCREW | ||
| 20 | YM119620-01200 | SCREW | ||
| 21 | YM119623-01330 | GASKET | ||
| SEE FIG. 0231 |