| 1. Remove an air hose однонаправ the lenny valve. |
| 2. Unscrew the bolts fixing an eye arm for raising of the engine and turn an arm to the left side. |
| 3. Unscrew three bolts and remove an arm of support of a pipe. |
| 4. Unscrew two bolts and remove a termoz the shchitny screen. |
| 5. Unscrew two bolts and remove an air branch pipe. |
| 6. If necessary, disconnect the unidirectional valve. |
| 7. Being careful, fix a pipe in a vice with soft sponges and unscrew the valve from a pipe. Clear the valve and check its state. |
