| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | 37D-01-11800 | MOTOR, ASSY. | ||
| 1 | YM23065-120500 | PIPE | ||
| 2 | YM119260-07900 | LIFTER | ||
| 3 | YM26106-080142 | BOLT | ||
| 4 | YM26106-060122 | SCREW | ||
| 5 | YM119626-11000 | HEAD,ASSY. | ||
| 6 | \6\ | HEAD, ASSY. | ||
| 8 | YM119620-11801 | GUIDE VALVE | ||
| 11 | YM23871-020000 | PLUG | ||
| 12 | YM27221-050080 | PLUG | ||
| 13 | YM27241-400000 | PLUG | ||
| 14 | YM119623-11100 | VALVE, INLET | ||
| 15 | YM119620-11110 | VALVE EXHAUST | ||
| 16 | YM119620-11120 | SPRING, VALVE | ||
| 17 | YM119620-11180 | RETAINER, SPRING | ||
| 18 | YM27310-070000 | COTTER | ||
| 19 | YM124160-11340 | SEAL, VALVE STEM | ||
| 20 | YM124950-11340 | SEAL, VALVE EXHAUST | ||
| 21 | YM104211-11370 | CAP VALVE | ||
| 22 | YM119600-11450 | PROTECTION, NOZZLE | ||
| 23 | YM119600-11460 | GASKET | ||
| 24 | YM22351-060012 | PEG | ||
| 25 | YM119620-11200 | ROCKER SHAFT | ||
| 26 | YM119620-11240 | SHAFT | ||
| 29 | YM119620-11260 | SUPPORT | ||
| 30 | YM119620-11280 | SPRING | ||
| 31 | YM719620-11650 | ROCKER SHAFT | ||
| 32 | YM105010-11230 | SCREW | ||
| 34 | YM26856-060002 | NUT | ||
| 35 | YM719620-11660 | ROCKER SHAFT | ||
| 36 | YM105010-11230 | SCREW | ||
| 38 | YM26856-060002 | NUT | ||
| 39 | YM22242-000120 | RING, SNAP | ||
| 40 | YM26979-050162 | SCREW | ||
| 41 | YM119620-11350 | STUD | ||
| 42 | YM26106-080452 | BOLT | ||
| 43 | YM26366-080002 | NUT | ||
| 44 | YM119620-11330 | HEAD COVER, ASSY. | ||
| 45 | YM119620-03020 | PROTECTION | ||
| 46 | YM119620-03031 | GASKET | ||
| 48 | YM119620-11310 | GASKET, BONNET | ||
| 49 | YM118400-03060 | PIPE | ||
| 50 | YM124160-01751 | PLUG | ||
| 51 | YM24311-000320 | O-RING | ||
| 52 | YM22857-500100 | SCREW | ||
| 53 | YM124160-11360 | PLUG | ||
| 54 | YM24311-000120 | O-RING | ||
| 55 | YM129795-77800 | PLUG | ||
| 56 | YM119620-77820 | CONNECTOR | ||
| 57 | YM119632-07900 | LIFTER | ||
| SEE FIG. 0420 |