| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM124160-01751 | CAP | 01020- | |
| 2 | YM129004-11350 | HEAD COVER ASS'Y | 01020- | |
| 3 | YM129004-03010 | PLATE | 01020- | |
| 4 | YM129150-03070 | BAFFLE | 01020- | |
| 5 | YM119802-03110 | RETAINER | 01020- | |
| 6 | YM119802-03120 | COVER | 01020- | |
| 7 | YM119802-03130 | DIAPHRAGM | 01020- | |
| 8 | YM119802-03140 | SPRING | 01020- | |
| 9 | YM129004-11310 | PACKING (KIT) | 01020- | |
| 10 | YM22857-500100 | SCREW | 01020- | |
| 11 | YM22857-500100 | SCREW | 01020- | |
| 12 | YM124160-11360 | KNOB | 01020- | |
| 13 | YM24311-000120 | O-RING (KIT) | 01020- | |
| 14 | YM24311-000320 | O-RING | 01020- | |
| 15 | YM129005-03080 | HOSE,BREATHER | 01020- | |
| 16 | YM129410-03990 | CLAMP | 01020- | |
| 17 | YM977770-01212 | LIQUID GASKET | 01020- |