Husqvarna PZ29D BF 用户手册
TROUbleshOOTINg gUIDe
56
Problem
Cause
Engine will not start.
• Blade switch is engaged.
• Steering controls are not locked in the neutral
• Steering controls are not locked in the neutral
position.
• Parking brake is not activated.
• Battery is dead.
• Contamination in the injector or fuel line.
• Fuel supply is closed.
• Clogged fuel filter or fuel line.
• Faulty ignition system.
• Battery is dead.
• Contamination in the injector or fuel line.
• Fuel supply is closed.
• Clogged fuel filter or fuel line.
• Faulty ignition system.
Starter does not turn the engine over.
• Dead battery.
• Poor contacts on the battery terminal cable
• Poor contacts on the battery terminal cable
connections.
• Fuse blown.
• Ignition system faulty.
• Fault in the starter safety circuit. See Safety
• Ignition system faulty.
• Fault in the starter safety circuit. See Safety
System in the
Maintenance Section
Engine runs rough.
• Faulty injector.
• Clogged fuel filter or jet.
• Clogged ventilation valve on the fuel cap.
• Fuel tank nearly empty.
• Wrong fuel type.
• Water in the fuel.
• Clogged air filter.
• Clogged fuel filter or jet.
• Clogged ventilation valve on the fuel cap.
• Fuel tank nearly empty.
• Wrong fuel type.
• Water in the fuel.
• Clogged air filter.
Engine seems weak.
• Clogged air filter.
• Injector incorrectly adjusted.
• Water in the fuel.
• Clogged fuel filter.
• Injector incorrectly adjusted.
• Water in the fuel.
• Clogged fuel filter.
Machine vibrates.
• Blades are loose.
• Blades are incorrectly balanced.
• Engine is loose.
• Blades are incorrectly balanced.
• Engine is loose.