Manuals / Husqvarna / Lawn and Garden / Lawn Mower

Husqvarna RZ4221 BF / 967176101 Blade Control Lever, Bypass Linkages, the parking brake activated

Models: RZ4221 BF / 967176101

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CONTROLS

Blade Control Lever

To engage the mower blades, slowly lift the lever up and into the lock notch.

WARNING!

No adjustments or maintenance to be carried out unless:

•the engine stopped

•the ignition key removed

•the parking brake activated

Bypass Linkages

When pushing or pulling the mower, be sure to engage the EZT Hydrogear bypass linkages. The EZT bypass linkages are located on the rear of the frame, below the rear engine guard.

See Moving Machine By Hand in the Operation section.

8058-074

Mower deck blade control lever in the disengaged position

8050-018

Set bypass linkages into slots on both sides

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Husqvarna RZ4221 BF / 967176101 warranty Blade Control Lever, Bypass Linkages, the engine stopped the ignition key removed

Contents

Operator Manual RZ4221 BF2012 All rights reserved Orangeburg, SC. Printed in U.S.A CONTENTS Driving and Transport on Public RoadsPage General INTRODUCTIONCongratulations Driving and Transport on Public RoadsManufacturing Number Good ServiceINTRODUCTION Xxxx xxxxxx xxxxx xxxx xxxxxx xxxxxxxxx. xx xxxxxxxx xxxxxx SYMBOLS AND DECALSIMPORTANT INFORMATION SYMBOLS AND DECALS remove key beforeSAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH SAFETYSafety Instructions THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEETSAFETY Operate machine only in daylight or good artificial lightat hand when using the machine Personal Safety EquipmentWhen using the machine, approved Never use the machine when barefootChildren SAFETYThere is risk for burns if touched Safe Handling of GasolineThe engine and the exhaust system become very hot during operation Allow engine and exhaust system to cool before refuelingUse protective glasses for maintenance work General MaintenanceSAFETY SAFETY Use protective gogglesSAFETY TransportSpark Arrestor TowingCONTROLS Control LocationsCONTROLS Steering Control Levers1. Forward 2. Neutral 3. Neutral slot, Neutral lock 4. Reverse Throttle Control Ignition SwitchParking Brake CONTROLSThe engine and the exhaust system, become very hot during operation Choke ControlRefueling Risk for burns if touchedTracking Fuel Shut Off ValveMower Deck Lifting Lever IMPORTANT INFORMATION Always use the high position F to transportBypass Linkages No adjustments or maintenance to be carried out unlessBlade Control Lever the engine stopped the ignition key removedSteering OPERATIONTraining To move forward and backwardStarting the Engine Before StartingOPERATION OPERATION 6. Move the throttle to the middle positionOpen the fuel valve OPERATIONIMPORTANT INFORMATION Turn to START positionOPERATION Jumper cablesTo remove cables, reverse order 5. Remove RED cable last from both batteriesRunning Ensure that no one is near mower when engaging blade control leverOPERATION OPERATION Operating on HillsIMPORTANT INFORMATION Mowing Tips OPERATIONOPERATION Stopping the EngineIMPORTANT INFORMATION the ignition key removed the parking brake activated Make no adjustments without the engine stoppedMoving Machine By Hand OPERATIONMAINTENANCE Maintenance ScheduleTurn the ignition switch to OFF position and remove the key Before performing any service or adjustment checklistPlace the Blade-switch in the disengaged position Engage the parking brakeAlways use two wrenches for the terminal screws Replacing battery BatteryCleaning battery and terminals Always use protective glasses when handling the batteryMAINTENANCE Safety SystemTire Pressures IMPORTANT INFORMATIONTo replace deck belt V-beltsDeck Belt MAINTENANCEEZT Belt Belt installationBlade Replacement Cutting Blades3. Turn ignition switch to OFF position and remove the key Adjusting the Mower Deck2. Place the Blade switch in the disengaged position 1. Engage the parking brakeUse 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 / CauseProblem / Cause TROUBLESHOOTINGEngine overheats Clogged air intake or cooling fins Engine overloaded STORAGE ServiceWinter Storage WIRING DIAGRAM 967017101 TECHNICAL DATAOverall dimensions EngineU.S. Standard Hardware Torque SpecificationsHEX HEAD CAP SCREWS TECHNICAL DATACONFORMITY CERTIFICATES USA requirementsAction SERVICE JOURNALDelivery Service Date, mtr reading, stamp, signSERVICE JOURNAL 25-Hour ServiceAfter the First 10 Hours ActionSERVICE JOURNAL 50-Hour Service100-Hour Service ActionSERVICE JOURNAL 300-Hour ServiceAt Least Once Each Year ActionAction SERVICE JOURNALDate, mtr reading, stamp, sign Page 115 498228 Rev A 2012-06-01