| Item | Part No. | Part Name | Qty | Serial No. |
| (266-20-49100) | ENGINE ASS'Y | 4501- | ||
| KT14681-1101-1 | AIR CLEANER ASS'Y | 4501- | ||
| 1 | KT14201-1111-1 | NUT | 4501- | |
| 2 | KT14351-1134-2 | WASHER | 4501- | |
| 3 | \6\ | COVER ASS'Y | 4501- | |
| 4 | \6\ | ELEMENT ASS'Y | 4501- | |
| 5 | \6\ | O-RING | 4501- | |
| 6 | KT14301-1137-1 | O-RING | 4501- | |
| 7 | \6\ | OIL PAN ASS'Y | 4501- | |
| 8 | KT14681-1125-1 | BAND | 4501- | |
| 9 | KT14611-1161-2 | FLANGE | 4501- | |
| 10 | KT14611-1165-2 | PACKING | 4501- | |
| 11 | KT01202-00820 | BOLT | 4501- | |
| 12 | KT14621-1223-2 | PACKING | 4501- | |
| 13 | KT14621-1211-3 | MUFFLER | 4501- | |
| 14 | KT14611-9108-1 | BOLT | 4501- | |
| 15 | KT14621-1216-2 | PLATE | 4501- | |
| 16 | KT04512-50080 | WASHER | 4501- | |
| 17 | KT14611-4251-2 | PIPE | 4501- | |
| 18 | KT14611-4258-2 | PIPE | 4501- | |
| 19 | KT10101-4239-1 | CLIP | 4501- | |
| KT14412-5300-1 | NOZZLE HOLDER ASS'Y | 4501- | ||
| KT14412-5301-1 | NOZZLE HOLDER ASS'Y | 4501- | ||
| 20 | KT14111-5303-1 | CONNECTOR | 4501- | |
| 21 | KT14301-5338-1 | WASHER | 4501- | |
| 22 | \6\ | BODY | 4501- | |
| 23 | KT14111-5323-1 | WASHER | 4501- | |
| 24 | KT14111-5317-1 | SPRING | 4501- | |
| 25 | KT14111-5316-1 | ROD | 4501- | |
| 26 | KT14111-5335-1 | PIECE | 4501- | |
| 27 | KT14301-5328-1 | NUT | 4501- | |
| 28 | KT14111-5338-1 | GASKET | 4501- | |
| 29 | KT14111-5341-1 | BOLT | 4501- | |
| 30 | KT14301-5361-2 | PIECE | 4501- | |
| 31 | KT14117-4256-1 | JOINT,FUEL (1) | 4501- | |
| 32 | KT15103-4257-1 | JOINT,FUEL (2) | 4501- | |
| 33 | KT14102-5362-1 | GASKET | 4501- | |
| 34 | KT01513-00850 | STUD | 4501- | |
| 35 | KT02114-00080 | NUT | 4501- | |
| 36 | KT14301-1236-2 | GASKET | 4501- |