Husqvarna EZ4220, EZ6124, EZ5226, EZ4822, EZ4621 manual Blade replacement

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MAINTENANCE

Blade replacement

WARNING!

Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling.

•Remove blade bolt by turning counterclockwise.

IMPORTANT INFORMATION

To ensure proper assembly, center hole in blade must align with star on cutter housing.

•Install new or re-sharpened blade with stamped “GRASS SIDE” facing towards ground/grass (down) or “THIS SIDE UP” facing deck and cutter housing.

•Install and tighten blade bolt securely.

•Torque blade bolt to 45-55 ft/lbs (60-75 Nm).

IMPORTANT INFORMATION

Special blade bolt is heat treated.

Replace with a Husqvarna bolt if required.

Do not use lower grade hardware than specified.

8011-671

1.Blade

2.Center hole

3.Star

4.Cutter housing

5.Blade bolt (special)

Blade attachment, principal

English-50

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Contents English Operator’s ManualOPERATOR’S Manual ContentsPage Introduction Manufacturing Number Good ServiceXxxx xxxxxx xxxxx Xxxxxxxxx xxxxxx Xx xxxxxxxx xxxx Symbols and DecalsRead Safety Instructions SafetyGeneral Operation Never take passengers Slope Operation Personal Safety EquipmentChildren General Maintenance MaintenanceSafe Handling of Gasoline Never drive the machine in an enclosed space Risk of sparking Transport Customer responsibilities Controls ControlsSteering Control Levers Parking BrakeFuel Shut Off Valve Seat adjustment boltsTracking Refueling Fuses By pass linkageHour Meter Ignition SwitchChoke Control Throttle Control Blade switchCutting height pedal AccessoriesOperation OperationTraining To move forward and backwardStarting the Engine Before StartingMove the throttle to the middle position Open the fuel shut off valve Gradually press in the choke control To attach jumper cables To start an engine with a weak batteryTo remove cables, reverse order Running Operating on hills Stopping the Engine Mowing TipsLeaving the ignition switch in any other Moving by Hand Maintenance MaintenanceMaintenance Schedule English-38 To clean battery and terminals BatteryReplacing battery Ignition System Checking the Safety SystemChecking and Adjusting the Choke Cable Checking and Adjusting the Throttle CableChecking the Engine’s Cooling Air Intake Standard air filter Replacing the Air Filter Briggs & Stratton EngineService Paper Element Servicing PrecleanerReplacing the Air Filter Kohler Engine Replacing Heavy Duty Air Filter Checking the Fuel Pump’s Air Filter Replacing the Fuel FilterChecking Tire Pressures Checking the V-belts Checking the Parking BrakeDeck belt To replace deck beltDeck belt installation IZT belt Belt installationTo replace IZT Integraded Zeroturn Transaxle belt IZT belt removalChecking the Blades Blade replacement Adjusting Cutting Height Adjusting the Mower DeckLeveling To adjust anti-scalp rollers Removal and installation of caster wheel Cleaning and WashingCaster Wheels HardwareTo adjust parking brake Tracking adjustmentMower is tracking to the right Mower is tracking to the leftLubrication LubricationGeneral Lubrication ScheduleLubricating in Accordance with the Lubrication Schedule Lubricating the CablesFront Wheel Mount Front Wheel BearingsEngine Oil Changing the Engine Oil Deck outer spindleChecking the Oil Level Transaxle Transmission Fluid Change Changing the Engine Oil FilterDrain old oil filters of all free flowing oil prior to Purging Procedures Trouble Shooting Guide Trouble Shooting GuideProblem Cause English-63 English-64 Storage ServiceStorage Winter StorageWiring Diagram Technical Data Technical DataEZ4624 EZ5226 Engine TransmissionTechnical Data EZ4624 EZ5226 Equipment EZ4220 EZ4822 Engine EZ 4220 EZ4822 Equipment Technical Data Productivity Conformity Certificates Conformity CertificatesUSA requirements CE requirementsService Journal Service JournalDelivery Service Action Date, mtr reading, stamp, signAfter the First 5-8 Hours Hour Service English-78 English-79 Service Journal At Least Once Each Year Service Journal Page Page Part No 131329Rir 07/02/07