Husqvarna 4421-G/GX/GXL, 4421-D/DX/DXL Fueling Instructions, Biodiesel Fuel Diesel Vehicles only

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Fueling Instructions

FUELING INSTRUCTIONS

See General Warnings on page 11.

DANGER

•Turn the key switch to the OFF position before fueling.

•Do not pour fuel into the fuel tank when the engine is hot or while it is running.

•To avoid electric arc caused by static electricity, the fuel storage/pumping device must be grounded. If the pump is not grounded, the vehicle must be grounded to the pump before and during the fueling operation.

•To avoid the possibility of fire, clean up any spilled fuel before operating the vehicle.

1.Remove the fuel cap and fill the tank with fuel. Gasoline vehicles have a black fuel cap; diesel vehicles have a green fuel cap. See preceding DANGER and following NOTE.

NOTE: Gasoline vehicles: Use unleaded gasoline only. Whenever possible, avoid using oxygenated fuels and fuels that are blended with alcohol.

Diesel vehicles: Use only diesel fuel grade no. 2 with a cetane rating of 45 or higher.

2.Replace the fuel cap. Ensure that the cap is tightened securely.

3.Clean any spilled fuel from the cap or around the fuel cap area.

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Figure 34 Fuel Tank – Gasoline Vehicles

Figure 35 Fuel Tank – Diesel Vehicles

BIODIESEL FUEL (DIESEL VEHICLES ONLY)

Biodiesel has unique qualities that should be considered before it is used in the Kubota D722 diesel engine. During cold weather, plugged fuel lines, plugged fuel systems, hard starting, and other unknown failures can result from use of this fuel.

Page 48 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 ALL HUV 4421 TWO Passenger Models 2412364 ALL HUV 4421 Four Passenger Models 2413366 Practice Safety Proposition 65 State of CaliforniaSafety Details General WarningsDisabling the Vehicle Disable the vehicle. See Disabling the Vehicle on Disconnecting the Battery GASOLINE/DIESEL VehiclesConnecting the Battery GASOLINE/DIESEL Vehicles Recycling LEAD-ACID BatteriesGeneral Information Model IdentificationControls and Indicators Serial Number DecalInstrument Panel Gasoline Vehicles FORWARD/REVERSE Control KEY Switch Gasoline VehiclesKEY Switch Diesel Vehicles Accelerator PedalPark Brake Steering Adjustment LockBrake Pedal LOW OIL Warning Light Volt Accessory OutletHIGH-TEMPERATURE Warning Light Diesel Vehicles only Fuel GAUGE/HOUR MeterROLL-OVER Protective Structure and Seat Belts Roll-Over Protective Structure and Seat BeltsSeat Latch and Adjustment PRE-OPERATION and Daily Safety Checklist See Vehicle Specifications onDriving Instructions Performance InspectionStarting the Vehicle ALL-WHEEL Drive AWD Operation Parking and Leaving the Vehicle BED Latch and Prop RODStopping the Vehicle See General Warnings onLoading and Unloading Cargo Bed LatchVehicle Load Capacities Towing with the Vehicle Transporting on a TrailerStorage Preparing the Vehicle for Extended Storage Fuel Shut-off ValveMaintenance Returning the Stored Vehicle to ServicePeriodic Service Schedule Periodic Service Schedule Regular Interval Kawasaki gasoline engines Adjust valve Periodic Lubrication Schedule Lubrication Points Gasoline Vehicles Brake Fluid Reservoir Brake FluidEngine OIL Level Check Engine OILOIL Pressure Gasoline Engine Engine OIL and Filter Change Engine Oil DrainingEngine Oil Drain Plug and Pan Gasoline Remove Engine Oil Filter OIL Viscosity Engine Oil FillingGearcase Lubrication Front differentialTransmission Rear differentialEngine Coolant Diesel Vehicles Engine Coolant Level CheckAIR Intake System AIR Filter ReplacementAir Filter Installation Air Filter RemovalFueling Instructions Biodiesel Fuel Diesel Vehicles onlyDraining Water from Fuel Filter Diesel Vehicles OnlyBattery Fuel FilterRemove the driver-side seat Using a Booster Battery Jump Starting General Warnings onCleaning the Vehicle Jump StartingMUD Tire Option AccessoriesElectric Winch Accessory Subsequent Owner Registration Vehicle Specifications GXP DXP DXLLiquid Capacities Tire Pressure Warranty WarrantiesCalifornia Emission Control Warranty Statement HOW to Make a Warranty ClaimHusqvarna Explanation of Emission Control Warranty Systems Covered Parts Description Page Page Page 103472526