Husqvarna Rider 155 manual Trouble Shooting Schedule, Problem Procedure

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TROUBLE SHOOTING SCHEDULE

Problem	Procedure
Engine will not start.	•	Fuel tank empty.
	•	Spark plug defective.
	• Spark 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.
	• Hydrostat pedals not in the neutral position.
	• Faulty starter or starter circuit

Engine does not run smoothly.	•	Spark plug defective.
	•	Carburettor incorrectly set.
	•	Air filter clogged.
	• Fuel tank vent blocked.
	•	Ignition setting defective.
	• Dirt in carburettor or fuel pipe.
	• Choking or incorrectly adjusted throttle cable.

Engine seems to have no power.	•	Air filter clogged.
	•	Spark plug defective.
	• Dirt in carburettor or fuel pipe.
	•	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.
	•	Spark 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.

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Contents English RiderSvenska Contents General operation Safe operation practices for ride-on mowersII. Slope operation III. ChildrenTravel and transport on public roads IV. ServiceTowing Intended useDear customer IntroductionTravel and transport on public roads TowingSerial number Good serviceStarting Instruction Explanation of SymbolsPlacards General use Safety InstructionsKeep children away from the area to be mowed Proceed as follows Driving on slopesChildren MaintenanceDo not smoke when carrying out maintenance Transport Presentation PresentationLocation of the controls Throttle and Choke lever Speed limiterParking brake Lift lever for cutting unit Cutting unitLever for adjustment of cutting height SeatFuelling Before starting DrivingStarting the engine Cold engineWarm engine Driving the machine Cutting tips Release lever Stopping the engineMaintenance schedule MaintenanceDaily Maintenance interval HoursEngine hood Removal of the machine hoodsFront hood Right-hand fenderChecking and adjustment of the steering wires Adjusting the brakePoorly adjusted brakes can result in reduced braking power Replacement of the fuel filter Adjusting the throttle wireService of the air filter Battery Ignition systemFitting the wrong spark plug type can damage the engine Inspecting the safety system Main fuse Checking the tyre pressureCheck the engine’s cooling air intake Observe caution to avoid trapping your hand Fitting the cutting unitRemoving the cutting unit 6017-216 Checking the cutting unit’s parallelism Adjusting the parallelism of the cutting unitReplacing the cutting unit belt Placing in service position Service position for cutting unit6017-221 6017-222 8009-122 6017-223 Restoring from service position Checking the blades Removal of BioClip plug Combi Replacing the break-pinCheck the engine’s oil level LubricationChanging the oil Dip stick must not be screwed downChange of oil filter Lubricating the belt adjusterCheck the transmission’s oil level General lubricationProblem Procedure Trouble Shooting ScheduleStorage ServiceWinter storage CoverTechnical Data Work done Date, mileage, stamp, sign Service JournalService Journal ´+H-¶5c¨ English 114 01