Trouble Shooting Schedule - Husqvarna ProFlex 18 Operator's Manual

TROUBLE SHOOTING SCHEDULE

Problem
Engine will not start.
Starter does not pull round engine.
Engine does not run smoothly.
Engine seems to have no power.
Engine overheats.
Battery does not charge.
Machine vibrates.
Uneven mowing.
50
– English
Procedure
• Fuel tank empty.
• Plugs defective.
• Plug connections defective.
• Dirt in carburettor or fuel pipe.
• Battery flat.
• Bad contact between cables and battery terminals.
• Lift lever for cutting unit in wrong position.
• Main fuse blown. The fuse is located in front of the
battery under the battery cover.
• Ignition lock faulty.
• Brake not engaged
• Hydrostat pedals not in the neutral position
• Plugs defective.
• Carburettor incorrectly set.
• Air filter clogged.
• Fuel tank vent blocked.
• Ignition setting defective.
• Dirt in fuel pipe.
• Choking or incorrectly adjusted throttle cable
• Air filter clogged.
• Plug defective.
• Dirt in carburettor or fuel pipe.
• Carburettor incorrectly set.
• Choking or incorrectly adjusted throttle cable
• Engine overloaded.
• Air intake or cooling flanges blocked.
• Fan damaged.
• Too little or no oil in engine.
• Ignition defective.
• Plugs defective.
• One or more cells in the battery faulty.
• Bad contact between battery terminals and cables.
• Blades are loose.
• Engine is loose.
• Imbalance on one or more blades, resulting from
damage or inferior balancing after sharpening.
• Blades blunt.
• Cutting unit set 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)