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

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

Image 49

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

Contents

English Operator’s Manual OPERATOR’S Manual ContentsPage Introduction Manufacturing Number Good Service Xxxx xxxxxx xxxxx Xxxxxxxxx xxxxxx Xx xxxxxxxx xxxx Symbols and Decals Read Safety Instructions SafetyGeneral Operation Never take passengers Slope Operation Personal Safety Equipment Children General Maintenance MaintenanceSafe Handling of Gasoline Never drive the machine in an enclosed space Risk of sparking Transport Customer responsibilities Controls Controls Steering Control Levers Parking Brake Fuel Shut Off Valve Seat adjustment boltsTracking Refueling Fuses By pass linkage Hour Meter Ignition SwitchChoke Control Throttle Control Blade switch Cutting height pedal Accessories Operation OperationTraining To move forward and backward Starting the Engine Before Starting Move 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 Tips Leaving 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 System Checking 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 Engine Service 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 belt Deck belt installation IZT belt Belt installationTo replace IZT Integraded Zeroturn Transaxle belt IZT belt removal Checking 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 Hardware To adjust parking brake Tracking adjustmentMower is tracking to the right Mower is tracking to the left Lubrication LubricationGeneral Lubrication Schedule Lubricating in Accordance with the Lubrication Schedule Lubricating the CablesFront Wheel Mount Front Wheel Bearings Engine Oil Changing the Engine Oil Deck outer spindle Checking the Oil Level Transaxle Transmission Fluid Change Changing the Engine Oil Filter Drain 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 Storage Wiring Diagram Technical Data Technical DataEZ4624 EZ5226 Engine Transmission Technical Data EZ4624 EZ5226 Equipment EZ4220 EZ4822 Engine EZ 4220 EZ4822 Equipment Technical Data Productivity Conformity Certificates Conformity CertificatesUSA requirements CE requirements Service Journal Service JournalDelivery Service Action Date, mtr reading, stamp, sign After 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