Husqvarna LZ6123TLKOA (968999269), LZ6125TKAA (968999270) manual Water in the fuel

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TROUBLE SHOOTING GUIDE

	• Water in the fuel.
	•	Clogged air filter.

The engine seems weak.	•	Clogged air filter.
	•	Defective spark plugs.
	•	Carburetor incorrectly adjusted.

The engine overheats.	•	Clogged air intake or cooling fins.
	•	Engine overloaded.
	• Poor ventilation around engine.
	• Defective engine speed regulator.
	• Soot in the combustion chamber.
	• Too little or no oil in the engine.
	•	Defective spark plugs.
	• Pre-ignition incorrect.

Battery not charging.	•	Poor contact with battery terminal
		cable connectors.

The machine moves slowly, unevenly, or not at all.

•Parking brake on.

•Bypass valve on pump open.

•Drive belt for the pump slack or has come off.

•Defective hydraulic system.

•Air in the hydraulic system.

Mower deck not engaging.	• Drive belt for the mower deck has come loose.
	• Contact for the electromagnetic coupling
	has loosened.
	• The blade switch is faulty or has come loose
	from the cable contact.
	• The fuse has blown.

English-62

Image 64

Contents Operator´s manual Page Contents OPERATOR’S Manual Rider LZ SeriesEnglish-2 Introduction IntroductionGood Service Manufacturing NumberSymbols and Decals Symbols and DecalsXxxxxxx xxxx xxxxxxxx xxx Xxxx xxxxxx Passengers Safety Instructions Safety InstructionsGeneral Use Hearing Do as follows Driving on SlopesDo not Children Maintenance Risk of sparking Use protective glasses for maintenance work TransportRoll over Protecion system Rops Customer responsibilitiesControls Control LocationsMotion Control Levers Tracking knob Hour MeterParking Brake Ignition Switch Blade switchFuses Seat Locking Device RefuelingFuel Shut Off Valve Seat Adjustment LeverChoke Control Throttle Control Lifting Lever for the Mower DeckPump release valves AccessoriesCutting height pedal Operation OperationTraining Before Starting Roll bar and safety beltStarting the Engine Disengage the mower blades by depressing the blade switch Press in and turn the ignition key to the start position USE Full Throttle When Mowing To start an engine with a weak battery To remove cables, reverse orderRunning Operating on hills Mowing Tips Stopping the Engine Moving by Hand Parking brake activatedMaintenance MaintenanceMaintenance Schedule English-35 To clean battery and terminals BatteryReplacing battery Ignition System Checking the Safety System Safety system Checking and Adjusting the Choke Cable Checking and Adjusting Throttle CableChecking the Engines Cooling Air Intake Cyclon air filter maintenance Filter replacement Air filter indicator optionalReplacing the Fuel Filter Checking the Fuel Pump’s Air FilterFaulty adjustment can cause an accident Checking Tire PressuresChecking the Parking Brake Checking the V-beltsChecking the Blades Always use protective gloves when handling the bladesPump belt Remove blade bolt by turning counterclockwise Adjusting the Mower Deck Adjusting Cutting HeightTo adjust anti-scalp rollers Engine oil coolerCleaning and Washing Use protective glasses when cleaning and washingCaster Wheels HardwareLubrication LubricationLubrication Schedule Shaft Bushings and Linkage Lubricating the CablesLubricating in Accordance with the Lubrication Schedule Engine Oil, Kohler Engine Changing the Engine Oil Checking the Oil Level Oil Recommendations Oil TypeEngine Oil, Kawasaki Engine Changing the Engine Oil Throttle and Choke Cables, Lever Bearings Front Wheel MountFront Wheel Bearings Mower Deck Height AdjusterDeck belt pulleyes Belt Adjuster, Mower Deck Mower Deck StrutsBrake Arms Changing the Oil Filter Trouble Shooting Guide Trouble Shooting GuideProblem Cause Water in the fuel English-63 Service StorageStorage Winter StorageWiring Diagrams Wiring diagramTechnical Data Technical DataProductivity LZ6127TKOA LZ7227TKOA Productivity Acres/h/20655 m2/h Acres/h/24300 m2/h Accessories Torque SpecificationsConformity Certificates USA requirementsService Journal Service JournalDelivery Service Action Date, mtr reading, stamp, signEnglish-73 Hour Service English-75 English-76 English-77 At Least Once Each Year English-79 110972R0107/26/05