Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Positive Crankcase Ventilation: Testing and Inspection
Clean hoses and regulating orifice in detergent oil and blow away foreign matter with compressed air.
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If equipped with a regulating valve (
PCV), disassemble valve, wash parts in detergent oil and inspect parts for damage.
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Replace assembly if any parts are found defective.
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Inspect hoses for cracks, fatigue or swelling. Replace hoses if defective.