Manuals / Husqvarna / Lawn and Garden / Lawn Mower

Husqvarna RZ4221 BF / 967176101 warranty Controls, Control Locations

Models: RZ4221 BF / 967176101

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CONTROLS

This operator’s manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a four-stroke overhead valve engine.

Control Locations

Transmission from the engine is made via belt-driven hydraulic pumps. Using the left and right steering controls, the flow is regulated and thereby the direction and speed.

8058-094

5 6 78 9

1.	Cutting height handle	6.	Blade control lever
2.	Park brake	7.	Fuel tank cap
3.	Choke/throttle control	8.	Fuel shut off valve
4.	Ignition switch	9.	Bypass linkages
5.	Motion control levers

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Husqvarna RZ4221 BF / 967176101 warranty Controls, Control Locations

Contents

RZ4221 BF Operator Manual2012 All rights reserved Orangeburg, SC. Printed in U.S.A Driving and Transport on Public Roads CONTENTSPage Congratulations INTRODUCTIONGeneral Driving and Transport on Public RoadsINTRODUCTION Good ServiceManufacturing Number IMPORTANT INFORMATION SYMBOLS AND DECALSXxxx xxxxxx xxxxx xxxx xxxxxx xxxxxxxxx. xx xxxxxxxx xxxxxx remove key before SYMBOLS AND DECALSSafety Instructions SAFETYSAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEETOperate machine only in daylight or good artificial light SAFETYWhen using the machine, approved Personal Safety Equipmentat hand when using the machine Never use the machine when barefootSAFETY ChildrenThe engine and the exhaust system become very hot during operation Safe Handling of GasolineThere is risk for burns if touched Allow engine and exhaust system to cool before refuelingSAFETY General MaintenanceUse protective glasses for maintenance work Use protective goggles SAFETYSpark Arrestor TransportSAFETY TowingControl Locations CONTROLS1. Forward 2. Neutral 3. Neutral slot, Neutral lock 4. Reverse Steering Control LeversCONTROLS Parking Brake Ignition SwitchThrottle Control CONTROLSRefueling Choke ControlThe engine and the exhaust system, become very hot during operation Risk for burns if touchedMower Deck Lifting Lever Fuel Shut Off ValveTracking IMPORTANT INFORMATION Always use the high position F to transportBlade Control Lever No adjustments or maintenance to be carried out unlessBypass Linkages the engine stopped the ignition key removedTraining OPERATIONSteering To move forward and backwardOPERATION Before StartingStarting the Engine 6. Move the throttle to the middle position OPERATIONIMPORTANT INFORMATION OPERATIONOpen the fuel valve Turn to START positionTo remove cables, reverse order Jumper cablesOPERATION 5. Remove RED cable last from both batteriesOPERATION Ensure that no one is near mower when engaging blade control leverRunning IMPORTANT INFORMATION Operating on HillsOPERATION OPERATION Mowing TipsIMPORTANT INFORMATION Stopping the EngineOPERATION Moving Machine By Hand Make no adjustments without the engine stoppedthe ignition key removed the parking brake activated OPERATIONMaintenance Schedule MAINTENANCEPlace the Blade-switch in the disengaged position Before performing any service or adjustment checklistTurn the ignition switch to OFF position and remove the key Engage the parking brakeCleaning battery and terminals BatteryAlways use two wrenches for the terminal screws Replacing battery Always use protective glasses when handling the batteryTire Pressures Safety SystemMAINTENANCE IMPORTANT INFORMATIONDeck Belt V-beltsTo replace deck belt MAINTENANCEBlade Replacement Belt installationEZT Belt Cutting Blades2. Place the Blade switch in the disengaged position Adjusting the Mower Deck3. Turn ignition switch to OFF position and remove the key 1. Engage the parking brakeRemoval and installation of caster wheel CleaningUse protective glasses when cleaning and washing Caster WheelsGeneral LUBRICATIONFront Wheel Bearings Front Wheel MountEngine Lubrication Steering Control ShaftsProblem / Cause TROUBLESHOOTINGEngine overheats Clogged air intake or cooling fins Engine overloaded TROUBLESHOOTINGProblem / Cause Winter Storage ServiceSTORAGE WIRING DIAGRAM Overall dimensions TECHNICAL DATA967017101 EngineHEX HEAD CAP SCREWS Torque SpecificationsU.S. Standard Hardware TECHNICAL DATAUSA requirements CONFORMITY CERTIFICATESDelivery Service SERVICE JOURNALAction Date, mtr reading, stamp, signAfter the First 10 Hours 25-Hour ServiceSERVICE JOURNAL Action100-Hour Service 50-Hour ServiceSERVICE JOURNAL ActionAt Least Once Each Year 300-Hour ServiceSERVICE JOURNAL ActionDate, mtr reading, stamp, sign SERVICE JOURNALAction Page 2012-06-01 115 498228 Rev A