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Check, pro-cleaning and replacement of a hose of system of continuous ventilation of a case (CCV) (6 cylinder engines) (each 48 000 km (30 000 miles) run, or times in two years)
Check
Six-cylinder engines are equipped with system of continuous ventilation of a case (CCV) which carries out the same functions that the PCV system, however, instead of the management valve in a cover of a head of cylinders is established the rubber loose leaf union with the calibrated opening in it. The loose leaf is connected by a plastic hose to the inlet pipeline.
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- At the engine working at single turns disconnect a hose of CCV from the rubber plug through passage.
- Put a finger to a hose opening. If depression is not felt, check passableness of a hose, port of the inlet pipeline or the loose leaf. In case of need replace defective hoses.
- If depression on the end of a hose is not felt, switch off the engine, take the loose leaf union and wash out a hose solvent. Burst or damaged as a result of material aging a hose and the loose leaf replace.
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- For pro-cleaning of the calibrated opening of the loose leaf of system CCV it is possible to use a paper clip.
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- Establish the loose leaf and a hose into place, having strongly connected them to a cover of a head of cylinders.
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