Trouble Shooting Schedule - Husqvarna Rider Pro 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.
Procedure
• Fuel tank empty.
• Faulty spark plugs (choke with a warm engine)
• Faulty or interchanged spark plug connections
• Dirt in the carburettor or fuel line, aged fuel
• 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.
• Hydrostat pedals not in the neutral position
• Faulty starter motor
• Wrong gear, too high.
• Carburettor incorrectly set.
• Air filter clogged.
• Fuel tank vent blocked.
• Ignition setting defective.
• Dirt in the carburettor or fuel line, aged fuel
• Choking or incorrectly adjusted throttle cable
• Air filter clogged.
• Plug defective.
• Dirt in the carburettor or fuel line, aged fuel
• Carburettor incorrectly set.
• Choking or incorrectly adjusted throttle cable
• Engine overloaded.
• Partial braking (forgotten parking brake?)
• Air intake or cooling flanges blocked.
• Fan damaged.
• Too little or no oil in engine.
• Ignition defective.
• Plug defective.
• One or more cells 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 skew.
• Long or wet grass.
• Grass blockage under hood.
• Different tyre pressures on right and left sides.
• Over-speeding
• Engine speed too low
• Drive belts slipping.
• Broken shear pin (BioClip 90, Combi 103)
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