TROUBLESHOOTING GUIDE
55
Problem
Cause
Engine will not start
•
Blade switch is engaged
•
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
Starter does not turn the engine over
•
Dead battery
•
Poor contacts on the battery terminal cable connections
•
Fuse blown
•
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
•
Clogged air filter
•
Injector incorrectly adjusted
•
Water in the fuel
Engine seems weak
•
Clogged fuel filter
•
Fuel tank nearly empty
•
Wrong fuel type
•
Water in the fuel
•
Clogged air filter
Machine vibrates
•
Blades are loose
•
Blades are incorrectly balanced
•
Engine is loose
Summary of Contents for 966651601
Page 58: ...WIRING DIAGRAM 58...
Page 70: ...SERVICE JOURNAL Action Date mtr reading stamp sign 71...
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