| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM729106-01560 | CYLINDER BLOCK A. | | 3826- |
| 2 | YM27241-120000 | PLUG | | 3826- |
| 3 | YM129795-02411 | BUSHING | | 3826- |
| 4 | YM124160-01910 | PLUG | | 3826- |
| 5 | YM23871-010000 | PLUG | | 3826- |
| 6 | YM171051-01921 | PLUG | | 3826- |
| 7 | YM27241-300000 | PLUG | | 3826- |
| 8 | YM27231-500000 | PLUG | | 3826- |
| 9 | YM129150-02020 | BOLT | | 3826- |
| 10 | YM129150-02800 | MAIN METAL ASS'Y | | 3826- |
| 10 | YM129150-02870 | MAIN METAL ASS'Y,0.25MM (US) | | 3826- |
| 11 | YM129150-02930 | THRUST METAL ASS'Y | | 3826- |
| 11 | YM129150-02940 | THRUST METAL ASS'Y,0.25MM (OS) | | 3826- |
| 12 | YM119260-34810 | GUIDE,GAUGE | | 3826- |
| 13 | YM24311-240100 | O-RING | | 3826- |
| 14 | YM129136-34820 | GUIDE,GAUGE | | 3826- |
| 15 | YM129128-34800 | GAUGE,OIL | | 3826- |
| YM129150-25101 | IDLER GEAR ASS'Y | | 3826- |
| 16 | \6\ | GEAR | | 3826- |
| 17 | YM129150-25061 | BUSHING | | 3826- |
| 18 | YM129100-25061 | SHAFT | | 3826- |
| 19 | YM26106-080452 | BOLT | | 3826- |
| 20 | YM129553-39650 | NOZZLE,PISTON COOLING | | 3826- |
| 21 | YM22351-030010 | PIN,SPRING | | 3826- |
| 22 | YM129792-39410 | VALVE ASS'Y,JOINT | | 3826- |
| 23 | YM121252-39450 | SWITCH,OIL PRESSURE | | 3826- |
| 24 | YM171056-49120 | PLUG,DRAIN(WITHOUT OIL COOLER TYPE) | | 3826- |
