| Item | Part No. | Part Name | Qty | Serial No. |
| \0.99 | (37B-01-11600) | ENGINE, ASSEMBLY | ||
| 1 | YM129536-92040 | PACKING SET | ||
| 2 | YM129508-01330 | GASKET | ||
| 3 | YM129508-11310 | GASKET | ||
| 4 | YM119717-11340 | SEAL, VALVE STEM | ||
| 5 | YM119717-11350 | SEAL, VALVE STEM | ||
| 6 | YM119802-11870 | PROTECTOR, NOZZLE | ||
| 7 | YM119625-11880 | SEAT, NOZZLE | ||
| 8 | YM129508-12110 | GASKET | ||
| 9 | YM129550-13110 | GASKET | ||
| 10 | YM129508-18080 | GASKET | ||
| 11 | YM129508-18090 | GASKET | ||
| 12 | YM129150-32020 | GASKET | ||
| 13 | YM119609-32040 | O-RING | ||
| 14 | YM129150-35042 | GASKET | ||
| 15 | YM129150-35111 | GASKET | ||
| 16 | YM129486-42021 | GASKET | ||
| 17 | YM129486-42140 | O-RING | ||
| 18 | YM124465-44950 | GASKET | ||
| 19 | YM129795-49551 | GASKET | ||
| 20 | YM129150-49811 | GASKET | ||
| 21 | YM124395-49840 | GASKET | ||
| 22 | YM121850-51960 | O-RING | ||
| 23 | YM123907-59550 | SHIM | ||
| 24 | YM129150-77511 | GASKET | ||
| 25 | YM22190-080002 | SEAL, WASHER | ||
| 26 | YM22190-100002 | SEAL, WASHER | ||
| 27 | YM22190-220002 | SEAL, WASHER | ||
| 28 | YM23414-080000 | GASKET | ||
| 29 | YM23414-100000 | GASKET | ||
| 30 | YM24311-000120 | O-RING | ||
| 31 | YM24311-000300 | O-RING | ||
| 32 | YM24311-000320 | O-RING | ||
| 33 | YM24316-000160 | O-RING | ||
| 34 | YM24316-240100 | O-RING | ||
| 35 | YM24321-000600 | O-RING | ||
| 36 | YM24341-000240 | O-RING | ||
| 37 | YM129400-92420 | FLEX, HORN | ||
| 38 | YM977770-1207F | LIQUID GASKET | ||
| 39 | YM119803-92701 | WRENCH, FILTER | ||
| 40 | YM119640-92750 | WRENCH, FILTER | ||
| 41 | YM171301-92750 | WRENCH, LUBRIFICATION OIL FILTER |