Blade replacement | Husqvarna WG4815E, WG3613E instruction

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. Tighten torque 90 ft/lb (122 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-44

Image 46

Husqvarna WG4815E, WG3613E manual Blade replacement

Contents

WG4815E/968999120 WG3613E/968999117 Page OPERATOR’S Manual Mower WG3613E WG4815E English-2 Introduction Introduction Good Service Manufacturing Number Symbols and Decals Symbols and DecalsXxxxxxx xxxx xxxxxxxx xxx Xxxx xxxxxx Keep a safe Safety Instructions Safety InstructionsGeneral Use Age of the user Do as follows Driving on SlopesDo not Children Maintenance Use protective glasses at maintenance work Transport Customer responsibilities Controls ControlsControl Locations Ignition Switch Recoil Starter Grip Motion control levers Operator Presence Levers Neutral Bail Gear shift leverParking Brake Blade Engagement Lever USE Full Throttle When Mowing , forThrottle Control and Choke Control Choke Control Refueling Fuel Shut-off Valve AccessoriesClose fuel valve at the end of each mowing job Operation OperationBefore Starting Starting the Engine Fuel shut-off valve, Open Presence lever Gearbox Running To operate on hills ReversingMowing Tips Mowing patterns Emergency stop StoppingNormal operating stop Stopping the Engine Adjustment of cutting height It may be necessary to readjust drive and brake linkages Spacers Height Caster arm Under cutter Housing Cutting height table Axle Spacers Blade Position Axle Spacers Blade Cutting Position Moving machine by Hand Maintenance MaintenanceMaintenance Schedule 300 Ignition System Checking the Safety System Functional check Checking and Adjusting Throttle and Choke Cable Checking the Engines Cooling Air Intake Replacing the Air Filter Checking the Fuel Pump’s Air Filter Replacing the Fuel FilterChecking Tire Pressures Checking the V-belts Checking the Parking BrakeDeck belt Checking the Blades Brake Rod AdjustmentUnder side of rear deck Caster Wheels Cleaning and WashingHardware Blade replacement Lubrication LubricationLubrication Schedule Front Wheel Mount Lubricating the CablesLubricating in Accordance with the Lubrication Schedule Front Wheel Bearings Changing the Oil Filter Engine oil Changing the Engine Oil Checking the Oil Level Coupling Drive wheel idle arm, right and leftMower deck lever Rear wheel Trouble Shooting Guide Trouble Shooting GuideProblem Cause English-52 Storage ServiceStorage Winter Storage Wiring Diagrams Wiring diagrams Technical data Technical DataWG3613E WG4815E Torque Specifications Overall dimensions Conformity Certificates USA requirements Delivery Service Service JournalService Journal After the First 8 Hours Hour Service English-60 English-61 English-62 At Least Once Each Year 106457R0108/11/05