Husqvarna PZ7234FX Owners Manual - Page 54
TROUBLESHOOTING GUIDE, Problem, Cause
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TROUBLESHOOTING Problem Engine will not start Starter does not turn the engine over Engine runs rough Engine seems weak Machine vibrates Cause • Blade switch is engaged. • Steering controls are not locked in the neutral position • Parking brake is not activated • Battery is dead • Contamination in the carburetor or fuel line. • Fuel supply is closed or the shutoff valve for the fuel tank is in the wrong position • Clogged fuel filter or fuel line • Ignition system faulty • Battery is dead • Poor contact of the battery terminal cable connections • Blown fuse • Fault in the starter safety circuit. See Safety System in the Maintenance Section • Faulty carburetor • Choke control is pulled out with a warm engine • Clogged fuel filter or jet • Clogged ventilation valve on the fuel cap • Fuel tank nearly empty • Fouled spark plugs • Rich fuel mixture or fuel-air mixture. • Wrong fuel type • Water in fuel • Clogged air filter • Clogged air filter • Fouled spark plugs • Carburetor incorrectly adjusted • Air trapped in hydraulic system • Blades are loose • Blades are incorrectly balanced • Engine is loose 54