Husqvarna RZ4216 manual EZT Belt, Cutting Blades

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MAINTENANCE

EZT Belt

To replace EZT belt

Park the mower on a level surface. Engage the park brake.

EZT belt removal

NOTE: Be careful not to damage the fan blades on the EZT as this can affect cooling or damage the EZT.

1.Remove the deck belt (see To Replace Deck Belt in this section of the manual).

2.Create slack in the belt by pushing the spring loaded idler arm inward. Rotate arm to release belt tension.

3.The belt should now be able to be removed from the engine pulley and EZT pulleys.

Belt installation

1.Wrap the EZT belt around the EZT pulleys.

2.Route the belt around the inside of the idler pulley.

3.Wrap the belt around the engine pulley.

WARNING!

The engine and the exhaust system, become very hot during operation. Risk for burns if touched. Allow engine and exhaust system to cool at least two (2) minutes.

Cutting Blades

In order to attain the best mowing effect, it is important that the blades are well sharpened and not damaged.

Bent or cracked blades or blades with large nicks should be replaced.

Damaged blades should be replaced when hitting obstacles that result in a breakdown. Let the service workshop decide whether the blade can be repaired/ ground or must be replaced.

Balance the blades after sharpening. Check the blade mounts.

Blade replacement

1.Remove blade bolt by turning counterclockwise.

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

3.Install and tighten blade bolt securely.

4.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.

WARNING!

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

The sharpening of blades should be carried out by an authorized service workshop.

1

2

 

3

 

8052-007

1.Blade

2.Cutter housing

3.Blade bolt (special)

Blade attachment

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Contents Operator Manual Husqvarna. All rights reserved Contents Page Introduction Good Service Manufacturing NumberSymbols and decals Remove key before General Operation SafetySafety Instructions Never take passengers Personal Safety Equipment Slope OperationChildren Safe Handling of Gasoline General Maintenance Risk of sparking Transport Spark ArrestorControls Control LocationsSteering Control Levers Throttle Control Ignition SwitchParking Brake Choke Control RefuelingTracking Fuel Shut Off ValveMower Deck Lifting Lever Always use the high position F to transportBlade Control Lever Manual TransportTraining SteeringBefore Starting Starting the EnginePlace controls in neutral position Open the fuel valve Jumper cables To remove cables, reverse orderRunning Operating on Hills Mowing Tips Stopping the Engine Manual Transport Maintenance Maintenance ScheduleEvery 50 hours Always use protective glasses when handling the battery BatteryTo clean battery and terminals Safety System Tire PressuresTo replace deck belt BeltsDeck Belt EZT Belt Cutting BladesAdjusting the Mower Deck Leveling DeckUse protective glasses when cleaning and washing CleaningRemoval and installation of caster wheel Caster WheelsLubrication GeneralEngine Lubrication Front Wheel MountFront Wheel Bearings Steering Control ShaftsTroubleshooting Problem CauseTroubleshooting Service Winter StorageWiring Diagram Standard Hardware Technical DataTorque Specifications RZ4216 Engine TransmissionProductivity Overall dimensionsRZ4216 Equipment USA requirements CE requirementsAction Date, mtr reading, stamp, sign Service JournalDelivery Service Hour Service After the First 10 HoursService Journal At Least Once Each Year Service Journal Page 115 160926 R1 11/15/09