Husqvarna 11, 13, 11 Bio, 13 Bio manual Trouble Shooting Schedule, Problem, Procedure

TROUBLE SHOOTING SCHEDULE

Problem	Procedure
Engine will not start	•	Fuel tank empty
	•	Plug defective
	•	Plug connection defective
	• Dirt in carburettor or fuel pipe
Starter does not pull round engine	•	Battery flat
	• Bad contact between cable and battery terminal
	• Lift lever for cutting unit in wrong position
	• Main fuse blown. The fuse is placed in front of the
		battery, under the battery cover.
	•	Ignition lock faulty
	• Gear shift/hydrostat pedal not in neutral
Engine does not run smoothly	•	Wrong gear, too high
	•	Carburettor incorrectly set
	•	Air filter clogged
	• Fuel tank vent blocked
	•	Ignition setting defective
	• Dirt in fuel pipe
	• Choke activated or throttle wire incorrectly adjusted
Engine seems to have no power	•	Air filter clogged
	•	Plug defective
	• Dirt in carburettor or fuel pipe
	•	Carburettor incorrectly set
	• Choke activated or throttle wire incorrectly adjusted
Engine overheats	•	Engine overloaded
	• Air intake or cooling flanges blocked
	•	Fan damaged
	• Too little or no oil in engine
	•	Ignition defective
	•	Plug defective
Battery does not charge	•	One or more cells faulty
	• Bad contact between battery terminals and cables.
Machine vibrates	•	Blades are loose
	•	Engine is loose
	• Imbalance on one or more blades, resulting from
		damage or inferior 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
	•	Drive belts slipping
	• The blade has a broken break-pin (BioClip)

40 – English