Husqvarna 13C, 16CAWD, 11R, 11C manual Troubleshooting schedule, Problem, Procedure

Troubleshooting schedule
Problem	Procedure
Engine does not start	There is no fuel in the fuel tank
	Spark plug defective
	Faulty spark plug connections or interchanged cables
	Dirt in the carburettor or fuel line
	Starter motor does not turn over the engine
Starter motor does not turn over the engine	Battery flat
	Bad contact between the cable and battery
	Lift lever for cutting unit in wrong position
	Main fuse blown.
	This fuse is in front of the battery, under the battery cover.
	Ignition lock faulty
	Hydrostat pedals not in the neutral position
	Faulty starter motor
Engine does not run smoothly	Faulty spark plug.
	Carburettor incorrectly set
	Air filter clogged
	Fuel tank vent blocked
	Ignition key defective
	Dirt in the carburettor or fuel line
	Choking or incorrectly adjusted throttle cable
Engine seems to have no power	Air filter clogged
	Faulty spark plug.
	Dirt in the carburettor or fuel line
	Carburettor incorrectly set
	Choking or incorrectly adjusted throttle cable
Engine overheats	Engine overloaded
	Air intake or cooling flanges blocked
	Fan damaged
	Too little or no oil in engine
	Ignition defective
	Faulty spark plug.
Battery does not charge	One or more battery cells faulty
	Poor contact on the battery terminal cable connectors
Machine vibrates	Blades are loose
	Engine is loose
	One or more blades unbalanced, caused by damage or poor balancing
	after sharpening
Uneven mowing	Blades blunt
	Cutting unit skew
	Long or wet grass
	Grass blockage under hood
	Different tyre pressures on right and left sides
	Over-speeding

Engine speed too low

Drive belt slipping

English – 35