| Item | Part No. | Part Name | Qty | Serial No. |
| 6643-21-3011 | COVER ASS'Y,GEAR CASE | 41227- | ||
| \0\6643-21-3010 | COVER ASS'Y,GEAR CASE | 8289-41226 | ||
| 1 | \6\ | COVER,GEAR CASE | 41227- | |
| \6\ | COVER,GEAR CASE | 8289-41226 | ||
| 2 | 6610-21-3120 | BUSHING | 8289- | |
| 3 | 6610-21-3511 | SEAL,OIL¤ PUMP DRIVE (K4) | 8289- | |
| 4 | 6620-21-3210 | PLATE,THRUST¤ CAMSHAFT | 8289- | |
| 5 | 6620-21-3240 | O-RING (K4) | 8289- | |
| 6 | 6620-21-3040 | SHIM ASS'Y,THRUST PLATE (K4) | 8289- | |
| 6620-21-3310 | SHIM¤ 0.25MM (K4) | 8289- | ||
| 6620-21-3320 | SHIM¤ 0.13MM (K4) | 8289- | ||
| 6620-21-3330 | SHIM¤ 0.05MM (K4) | 8289- | ||
| 7 | 02010-20619 | BOLT | 8289- | |
| 8 | 02310-11224 | WASHER,SPRING | 8289- | |
| 9 | 02300-11320 | WASHER | 8289- | |
| 10 | 02720-20608 | PLUG | 8289- | |
| 11 | 02720-20204 | PLUG | 8289- | |
| 12 | 6685-21-3810 | GASKET (K4) | .- | |
| \0\6643-21-3810 | GASKET (K4) | 8289-. | ||
| 13 | 02030-20764 | BOLT | 8289- | |
| 14 | 02030-20751 | BOLT | 8289- | |
| 15 | 02310-11428 | WASHER,SPRING | 8289- | |
| 16 | 6693-22-3712 | SUPPORT,FRONT | 39213- | |
| \0\6693-22-3710 | SUPPORT,FRONT | 8289-39212 |