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:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Positive Crankcase Ventilation: Service and Repair
CAUTION: An engine can be damaged if it is operated without crankcase ventilation. Therefore, it is important to perform the "Functional Check". Refer to
System Diagnosis / Procedures.
Testing and Inspection ^
Replace crankcase ventilation components as diagnosis requires.
^
Periodically, inspect the hoses and clamps and replace any showing signs of deterioration.