| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (871070006) | ENGINE, ASSY. | 3443031- | |
| 1 | YMR000580 | KIT, GASKET | 3443031- | |
| 2 | YMR000541 | GASKET | 3443031- | |
| 3 | YMR000457 | GASKET | 3443031- | |
| 4 | YMR000073 | O-RING | 3443031- | |
| 5 | YMR000085 | SEAL, VALVE STEM | 3443031- | |
| 6 | YMR000020 | PROTECTION, NOZZLE | 3443031- | |
| 7 | YMR000021 | SEAT, NOZZLE | 3443031- | |
| 8 | YMR000550 | GASKET | 3443031- | |
| 9 | YMR000532 | GASKET | 3443031- | |
| 10 | YMR000551 | GASKET | 3443031- | |
| 11 | YMR000552 | GASKET | 3443031- | |
| 12 | YMR000065 | SEAL, VALVE EXHAUST | 3443031- | |
| 13 | YMR000189 | GASKET | 3443031- | |
| 14 | YMR000529 | GASKET | 3443031- | |
| 15 | YMR000530 | GASKET | 3443031- | |
| 16 | YMR000107 | GASKET | 3443031- | |
| 17 | YMR000564 | GASKET | 3443031- | |
| 18 | YMR000531 | GASKET | 3443031- | |
| 19 | YMR000112 | GASKET | 3443031- | |
| 20 | YMR000086 | GASKET | 3443031- | |
| 21 | YMR000382 | O-RING | 3443031- | |
| 22 | YMR000383 | O-RING | 3443031- | |
| 23 | YMR000384 | O-RING | 3443031- | |
| 24 | YMR000389 | O-RING | 3443031- | |
| 25 | YMR000388 | O-RING | 3443031- | |
| 26 | YMR000285 | FLEX HORN | 3443031- | |
| 27 | YMR000344 | WRENCH, FILTER | 3443031- | |
| 28 | YMR000565 | WRENCH | 3443031- | |
| 29 | YMR000346 | FUEL, WRENCH, STRAINER | 3443031- |