| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | Engine Unit, Mounting (1/2) | | |
| 2 | | Engine Unit, Exhaust Muffler Related Parts | | |
| 3 | | Engine Unit, Air Cleaner Related Parts | | |
| 4 | | Engine Unit, Damper (#16595-18314) | | |
| 5 | | Engine Unit, Damper (#18315-19178) | | |
| 6 | | Engine Unit, Fuel Piping | | |
| 7 | | Engine Unit, Wiring Harness | | |
| 8 | | Engine Unit, Piston Pump (1/6) | | |
| 9 | | Engine Unit, Piston Pump (2/6) | | |
| 10 | | Engine Unit, Piston Pump (3/6) | | |
| 11 | | Engine Unit, Piston Pump (4/6) | | |
| 12 | | Engine Unit, Piston Pump (5/6) | | |
| 13 | | Engine Unit, Piston Pump (6/6) | | |
| 14 | | Engine Unit, Mounting (2/2) | | |
| 15 | | Engine Unit, Heater Related Parts | | |
