4 - 32 Genie Z-45/22 Part No. 32960Service Manual - Second EditionSection 4 - Scheduled Maintenance ProceduresTABLE C PROCEDUREScba aaaC-10Replace the PCV Valve -Gasoline/LPG ModelsYearly replacement of the PCV valve is essential togood engine performance. A malfunctioning valvecan impair crankcase ventilation and may causeengine damage.Perform this procedure with theengine off.1 Remove the 3 bolts from the engine pivot plate.Swing the engine pivot plate away from themachine to access the PCV valve.2 Remove the hoses from the valve, then removethe valve.3 Install the new valve.4 Swing engine pivot plate back to its originalposition and replace the three retaining bolts.a PCV valveb hose, PCV valve to carburetorc hose, PCV valve to crankcaseC-11Clean or Replace the DistributorCap and Rotor - Gasoline/LPGModelsDistributor caps and rotors that are clean and freeof damage, wear and corrosion are essential togood engine performance and service life. A dirty orworn cap and rotor may cause the engine toperform poorly and continued use may causecomponent damage. Extremely dirty conditionsmay require that the cap and rotor be replaced morefrequently.Perform this procedure with theengine off.a pivot bolt plates1 Remove the 3 bolts from the engine pivot plate.Swing the engine pivot plate away from themachine to access the distributor.2 Label and remove the coil and spark plug wiresfrom the distributor cap.3 Remove the cap and rotor from the distributor.4 Clean the cap and rotor using electrical contactcleaner or a damp cloth.5 Completely dry the cap and rotor.Moisture in the distributor cap willcause the engine to run poorly.6 Inspect the cap and rotor for corrosion, cracksand abrasion. Replace the cap and rotor if theyare damaged.800-610-4101ActionRental.com