db57d230

5.3. Valve of ventilation of a case

Removal

PERFORMANCE ORDER
1. Disconnect a hose from the valve of ventilation of a case. Remove the valve from a cover of a head of cylinders and connect it to a hose of ventilation of a case.
2. Launch the engine at an idling frequency, a finger close an opening of the valve and be convinced that the depression created in an inlet collector is felt.

Prevention

The plunger of the valve of ventilation of a case will not move back and forth.


3. If depression is not felt, clear the valve and a hose of ventilation of a case or replace them.

Check

PERFORMANCE ORDER
1. Remove the valve of ventilation of a case.
2. For check of movement of a plunger insert a thin steel core from a carving part of the valve.
3. If the plunger does not move, so the valve is littered and, it needs to be cleared or replaced.

Installation


PERFORMANCE ORDER
Install the valve of ventilation of a case and tighten it the required moment.

Inhaling moment: 8–12 N • m