Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 001. | 13901-05010 | [1] | COMP BREATHER | |
| 002. | 12121-13110 | [1] | VALVE INLET | |
| 003. | 12126-13120 | [1] | VALVE EXHAUST | |
| 004. | 13901-13240 | [2] | SPRING VALVE | |
| 005. | 13901-13330 | [2] | RETAINER,VALVE SPRIN | |
| 006. | 13901-13360 | [2] | COLLET VALVE SPRING | |
| 007. | 12121-13810 | [1] | COVER | |
| 008. | 12121-13820 | [1] | GASKET | |
| 009. | 13901-91020 | [2] | BOLT | |
| 010. | 12301-05510 | [1] | PIPE BREATHER |
