| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6211-11-5510 | MUFFLER | 12338- | |
| 6211-11-5520 | MUFFLER | 10278-12337 | ||
| 2 | 6211-11-5890 | GASKET (K1) | 10278- | |
| 3 | 01010-51055 | BOLT | 10278- | |
| 4 | 01580-11008 | NUT | 10278- | |
| 5 | 6631-11-5630 | SPACER | 10278- | |
| 6 | 6211-11-5820 | BRACKET | 10278- | |
| 7 | 01010-51050 | BOLT | 10278- | |
| 8 | 6631-11-5630 | SPACER | 10278- | |
| 9 | 6211-11-5750 | BAND | 10278- | |
| 10 | 01580-11008 | NUT | 10278- | |
| 11 | 6211-11-5861 | TUBE,DRAIN | 10935- | |
| \3\6211-11-5860 | TUBE,DRAIN | 10278-10934 | ||
| (6211-11-5861{6991-11-5990¤} | ||||
| 01010-51020) | ||||
| 12 | 6991-11-5990 | CLAMP | 10935- | |
| 6710-51-8240 | CLAMP | 10278-10934 | ||
| 13 | 01010-51025 | BOLT | 10278- | |
| 14 | 01580-11008 | NUT | 10278- | |
| 15 | 01640-21016 | WASHER | 10278- | |
| 16 | 01010-51020 | BOLT | 10935- | |
| 01010-51095 | BOLT | 10278-10934 | ||
| 17 | 6130-12-4571 | SPACER | 10278-10934 | |
| 6128-11-5303 | CHECK VALVE ASS'Y | 10278- | ||
| 18 | \6\ | BODY | 10278- | |
| 19 | \6\ | VALVE | 10278- | |
| 20 | \6\ | COVER | 10278- | |
| 21 | 6128-11-5610 | GASKET (K1) | 10278- | |
| 22 | 01010-51035 | BOLT | 10278- | |
| 23 | 01580-11008 | NUT | 10278- | |
| 24 | 6211-11-4770 | ELBOW | 10278- | |
| 25 | 01010-31025 | BOLT | 10709- | |
| 01010-31030 | BOLT | 10278-10708 | ||
| 26 | 01010-31075 | BOLT | 10709- | |
| 01010-31080 | BOLT | 10278-10708 | ||
| 27 | 6211-11-4660 | TUBE | 10278- | |
| 28 | 6127-11-5960 | HOSE | 10278- | |
| 29 | 281-03-12230 | HOSE,AIR | 10278- | |
| 30 | 07281-00549 | CLAMP | 10278- | |
| 31 | 6211-11-5910 | PIPE,EXHAUST | 10278- |