Husqvarna WG4815E, WG3613E manual English-52

TROUBLE SHOOTING GUIDE

The engine overheats.	•	Clogged air intake or cooling fins.
	•	Engine overloaded.
	• Poor ventilation around engine.
	• Defective engine speed regulator.
	• Too little or no oil in the engine.
	•	Defective spark plugs.
The machine moves slowly, unevenly,	•	Drive belt for the gear slack or
		has come off.
Mower deck not engaging.	•	Drive belt for the mower deck has come loose.
	• The control for engaging the mower deck is
		faulty.
Uneven mowing results.	•	Different air pressure in the tires on the left and
		right sides.
	•	Bent blades.
	• Spacers for height adjustment faulty placed.
	• The blades are blunt.
	• Driving speed too high.
	• The grass is too long.
	• Grass collected under the mower deck.
The machine vibrates.	•	The blades are loose.
	• The blades are incorrectly balanced.
	• The engine is loose.
The machine moves when in neutral postion.	•	The motion control linkage out of adjustment.
The machine pulls left or right.	•	The tire pressure uneven.
	• The motion control linkage incorrectly adjusted.
	•	Soft terrian.
	•	Sloope to steep.
	• The tracking not adjusted.
	• The brakes faulty adjusted.

English-52