Husqvarna 4421-D/DX/DXL, 4421-G/GX/GXL owner manual Periodic Service Schedule

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Periodic Service Schedule

WARNING

•If any problems are found during scheduled inspection or service, do not operate vehicle until repairs are made. Failure to make necessary repairs could result in fire, property damage, severe personal injury, or death.

•Do not wear loose clothing or jewelry such as rings, watches, chains, etc., when servicing the vehicle.

•Turn key switch to the OFF position, remove the key, place the Forward/Reverse handle in the NEUTRAL position and chock the wheels prior to servicing.

•Moving parts: Do not attempt to service vehicle while engine is running.

•Hot! Do not attempt to service hot engine or exhaust system. Failure to heed this warning could result in severe burns.

•For vehicles with cargo beds, remove all cargo before raising the bed or servicing the vehicle. If the vehicle is equipped with a prop rod, ensure that it is securely engaged while bed is raised. Do not close bed until all persons are clear of cargo bed area. Keep hands clear of all crush areas. Do not drop cargo bed; lower gently and keep entire body clear. Failure to heed this warning could result in severe personal injury or death.

•Do not work on vehicle powertrain or under cargo bed when it is loaded.

•Gasoline vehicles only: Turn fuel shut-off valve to the closed (OFF) position (Figure 14).

•To avoid unintentionally starting the vehicle disconnect battery and spark plug (Gas only) wires. See Disconnecting the Battery – Gasoline/Diesel Vehicle on page 13.

•If wires are removed or replaced make sure wiring and wire harness are properly routed and secured. Failure to properly route and secure wiring could result in vehicle malfunction, property damage, personal injury, or death.

•Lift only one end of the vehicle at a time. Use a suitable lifting device (chain hoist or hydraulic floor jack) with 1000 lb. (454 kg) minimum lifting capacity. Do not use lifting device to hold vehicle in raised position. Use approved jack stands of proper weight capacity to support the vehicle and chock

the wheels that remain on the floor.

•When servicing the vehicle with part of the vehicle on jack stands, do not operate the engine with the Forward/Reverse handle in either the FORWARD or REVERSE position. The all-wheel drive system will engage any wheel(s), front or rear, with traction (Figure 3).

PERIODIC SERVICE SCHEDULE

See General Warnings on page 11.

WARNING

•Service, repairs, and adjustments must be made per instructions in the appropriate maintenance and service manual.

NOTE: If the vehicle is constantly subjected to heavy use or severe operating conditions, the preventive maintenance procedures should be performed more often than recommended in the Periodic Service and Lubrication Schedule.

Both the Periodic Service Schedule and the Periodic Lubrication Schedule must be followed to keep vehicle in optimum operating condition.

HUV 4421 Owner’s Manual

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Contents 4421-G/GX/GXL Gas 4421-D/DX/DXL Diesel Utility Vehicles Page Page Foreword Table of Contents Vehicle Specifications Warranties Safety Decal and Feature Identification 2412 ALL HUV 4421 TWO Passenger Models364 2413 ALL HUV 4421 Four Passenger Models366 Proposition 65 State of California Practice SafetyGeneral Warnings Safety DetailsDisabling the Vehicle Recycling LEAD-ACID Batteries Disconnecting the Battery GASOLINE/DIESEL VehiclesConnecting the Battery GASOLINE/DIESEL Vehicles Disable the vehicle. See Disabling the Vehicle onModel Identification General InformationSerial Number Decal Controls and IndicatorsInstrument Panel Gasoline Vehicles Accelerator Pedal KEY Switch Gasoline VehiclesKEY Switch Diesel Vehicles FORWARD/REVERSE ControlPark Brake Steering Adjustment LockBrake Pedal Fuel GAUGE/HOUR Meter Volt Accessory OutletHIGH-TEMPERATURE Warning Light Diesel Vehicles only LOW OIL Warning LightRoll-Over Protective Structure and Seat Belts ROLL-OVER Protective Structure and Seat BeltsSeat Latch and Adjustment See Vehicle Specifications on PRE-OPERATION and Daily Safety ChecklistPerformance Inspection Driving InstructionsStarting the Vehicle ALL-WHEEL Drive AWD Operation See General Warnings on BED Latch and Prop RODStopping the Vehicle Parking and Leaving the VehicleBed Latch Loading and Unloading CargoVehicle Load Capacities Transporting on a Trailer Towing with the VehicleStorage Fuel Shut-off Valve Preparing the Vehicle for Extended StorageReturning the Stored Vehicle to Service MaintenancePeriodic Service Schedule Periodic Service Schedule Regular Interval Kawasaki gasoline engines Adjust valve Periodic Lubrication Schedule Lubrication Points Gasoline Vehicles Brake Fluid Brake Fluid ReservoirEngine OIL Level Check Engine OILOIL Pressure Gasoline Engine Engine Oil Draining Engine OIL and Filter ChangeEngine Oil Drain Plug and Pan Gasoline Remove Engine Oil Filter Engine Oil Filling OIL ViscosityFront differential Gearcase LubricationRear differential TransmissionEngine Coolant Level Check Engine Coolant Diesel VehiclesAir Filter Removal AIR Filter ReplacementAir Filter Installation AIR Intake SystemBiodiesel Fuel Diesel Vehicles only Fueling InstructionsDiesel Vehicles Only Draining Water from Fuel FilterFuel Filter BatteryRemove the driver-side seat General Warnings on Using a Booster Battery Jump StartingJump Starting Cleaning the VehicleMUD Tire Option AccessoriesElectric Winch Accessory Subsequent Owner Registration GXP DXP DXL Vehicle SpecificationsLiquid Capacities Tire Pressure Warranties WarrantyHOW to Make a Warranty Claim California Emission Control Warranty StatementHusqvarna Explanation of Emission Control Warranty Systems Covered Parts Description Page Page Page 103472526
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