| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6144-11-5540 | MUFFLER | 136990- | |
| 2 | 6130-12-5580 | GASKET (K1) | 136990- | |
| 3 | 6202-12-5770 | PIPE,EXHAUST | 136990- | |
| 4 | 6204-11-5920 | TUBE,DRAIN | 136990- | |
| 5 | 01435-20812 | BOLT | 136990- | |
| 6 | 07260-20925 | HOSE | 136990- | |
| 7 | 07280-01620 | CLAMP | 136990- |