ENGINE MAINTENANCE Before Engine Starts (Cont'd) REPLACING P.C.V. FILTER Remove air cleaner cover, and replace filter. SMA712A CHECKING VAPOR LINES 1. Visually inspect vapor lines for proper attach ment, cracks, damage, loose connections, chafing and deterioration. 2. Check vacuum relief valve for clogging sticking. etc. sMAum CHECKING EIJEL LINES (Hoses, piping, connections, etc.) Check fuel lines for loose connections, cracks and deterioration. Retighten loose connections and replace any damaged or deformed parts. Engine 9' "9 Fuel tank @ REPLACING FUEL FILTER Disconnect battery cable. SMAEOJA Disconnect fuel hoses from fuel filter and replace it. Plug open of fuel hoses immediame after fuel hoses have been removed from fuel filter. sMAsziA CHANGING ENGINE COOLANT WARNING: To avoid being scolded, never change the coolant when the engine is hot. When replacing engine coolant, set heater "TEMP" control lever to fully HOT" position.