6.2. Valve of ventilation of a case
Removal
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- 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.
- 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.
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The plunger of the valve of ventilation of a case will not move back and forth. |
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- If depression is not felt, clear the valve and a hose of ventilation of a case or replace them.
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Check
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- Remove the valve of ventilation of a case.
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- For check of movement of a plunger insert a thin steel core from a carving part of the valve.
- . If the plunger does not move, so the valve is littered and, it needs to be cleared or replaced.
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Installation
Install the valve of ventilation of a case and tighten it the required moment. Inhaling moment: 8–12 N • m.