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1.3.6.3. Valve check of ventilation of a case


The valve of ventilation of a case is located in a cover of a head of the block of cylinders.

PERFORMANCE ORDER
1. Remove a hose from the valve and take the valve of ventilation of a case from a cover, then repeatedly connect a hose.
2. During the operation of the engine idling install a finger on the valve of ventilation of a case and check depression existence. If depression is absent, check a condition of a hose or the valve.

3. Switch off the engine and remove the valve of ventilation of a case from a hose. Blow the valve from a head of the block of cylinders. If air does not pass at blowing off of the valve, replace the valve.