Page 3 - NOTICE; completed vehicle warranty registration form.
NOTICE This manual is valid for vehicles manufactured in the build code range provided on the back cover of this manual. If the vehicle build code is different from that shown on the back cover of this manual, please contact your nearest dealer or go to www.husqvarna.com to retrieve the proper owner...
Page 4 - FOREWORD
FOREWORD Thank you for choosing Husqvarna, a world leader in outdoor products. You have chosen the finest utility vehicle onthe market. Please protect your investment and ensure that your Husqvarna vehicle provides years of reliable, superiorperformance by reading and following the maintenance instr...
Page 5 - TABLE OF CONTENTS
TABLE OF CONTENTS Safety Decal and Feature Identification .................................................................................................................. 5 Practice Safety ................................................................................................................
Page 7 - Safety Decal and Feature Identification; SAFETY DECAL AND FEATURE IDENTIFICATION
Safety Decal and Feature Identification SAFETY DECAL AND FEATURE IDENTIFICATION The following pages contain safety decal and feature identification information. For detailed information on specificfeatures, read the appropriate section in this manual. HUV 4421 Owner’s Manual Page 5
Page 8 - ALL HUV 4421 TWO PASSENGER MODELS
Safety Decal and Feature Identification ALL HUV 4421 TWO PASSENGER MODELS 2412 1 10 7 9 4 6 5 2 3 8 1 101547601 Decal, Gasoline Fuel Warning (at fuel fill or on frame, near fuel tank) 6 102459101 Decal, Ground Warning (on vehicle frame, near battery) 2 102231601 Decal, Winch Safety Warning (on vehic...
Page 10 - ALL HUV 4421 FOUR PASSENGER MODELS
Safety Decal and Feature Identification ALL HUV 4421 FOUR PASSENGER MODELS 2413 1 7 5 2 4 8 6 3 9 10 1 101547601 Decal, Gasoline Fuel Warning (at fuel fill or on frame, near fuel tank) 6 102459101 Decal, Ground Warning (on vehicle frame, near battery) 2 102231601 Decal, Winch Safety Warning (on vehi...
Page 12 - Practice Safety; PRACTICE SAFETY; Figure 1; PROPOSITION 65 – STATE OF CALIFORNIA
Practice Safety PRACTICE SAFETY 399 Figure 1 Practice Safety Safety signs like you see above may at first seem shocking, but their impact is mild compared with the realityof severe personal injury. Your safety and satisfaction are of the utmost importance to us. That is why before operating the vehi...
Page 13 - Safety Details; minor personal injury.; Other specific safety statements appear throughout; vehicle and service area. Service only in a well-ventilated area.
Safety Details SAFETY DETAILS WARNING • This owner’s manual should be read completely before attempting to drive or service the vehicle. Failure to follow the instructions in this manual could result in property damage, severe personalinjury, or death. It is important to note that some vital stateme...
Page 14 - General Warnings; WARNING; DISABLING THE VEHICLE; Turn the key switch OFF and remove the key.
General Warnings WARNING • Follow the procedures exactly as stated in this manual, and heed all DANGER, WARNING, and CAUTION statements in this manual as well as those on the vehicle. • Do not leave children unattended on vehicle. • Children requiring a child safety seat must not ride on the vehicle...
Page 15 - DISCONNECTING THE BATTERY – GASOLINE/DIESEL VEHICLES; See Disabling the Vehicle on page 12.; Figure 2; CONNECTING THE BATTERY – GASOLINE/DIESEL VEHICLES; Gasoline Vehicles Only; RECYCLING LEAD-ACID BATTERIES
General Warnings DISCONNECTING THE BATTERY – GASOLINE/DIESEL VEHICLES 1. Disable the vehicle. See Disabling the Vehicle on page 12. 2. Disconnect the battery cables, negative (–) cable first, as shown (Figure 2) . 3. Gasoline Vehicles Only : Disconnect the spark plug wire(s) from the spark plug(s). ...
Page 16 - General Information; Figure 4; GENERAL INFORMATION
General Information 1403 Figure 4 Dispose of Lead-acid Batteries Properly GENERAL INFORMATION This manual includes operating procedures, maintenance, and regular servicing information for all gasoline and dieselHUV 4421-G and HUV 4421-D vehicles. GXP and DXP models have been renamed GX and DX, respe...
Page 17 - Controls and Indicators; Figure 5; CONTROLS AND INDICATORS; See General Warnings on page 11.; operating procedures.
Controls and Indicators P H0901-123456 BC54679 SERIAL NUMBER 4 1 2 3 1400 Figure 5 Serial Number Decal CONTROLS AND INDICATORS See General Warnings on page 11. WARNING • Before allowing anyone to drive the vehicle, make sure the driver is familiar with all controls and operating procedures. • Do not...
Page 18 - Figure 6
Controls and Indicators 9 6 1 1 1 3 2 B A C 7 8 1 3 4 5 12 1 5 14 192 Figure 6 Instrument Panel – Gasoline Vehicles 9 6 1 1 1 3 2 B A C 7 10 8 1 3 4 5 12 1 5 193 Figure 7 Instrument Panel – Diesel Vehicles Page 16 HUV 4421 Owner’s Manual
Page 19 - KEY SWITCH – GASOLINE VEHICLES; used as an emergency stop.; KEY SWITCH – DIESEL VEHICLES; See WARNING and CAUTION on page; ACCELERATOR PEDAL; The accelerator pedal (1) is the pedal farthest to the right; See WARNING and CAUTION on page 15.
Controls and Indicators KEY SWITCH – GASOLINE VEHICLES The key switch (7) is mounted on the instrument panel to the right of the steering column (Figure 6) . It has three positions: OFF, ON, and START. To start the vehicle, place the Forward/Reverse handle in the NEUTRAL position and turn the key to...
Page 20 - BRAKE PEDAL; The park brake pedal (3) is located to the left of the brake pedal; Figure 8; STEERING ADJUSTMENT LOCK; . While holding the steering; See following WARNING.
Controls and Indicators BRAKE PEDAL The brake pedal (2) is located to the immediate left of the accelerator pedal (Figure 6 and Figure 7) . To slow or stop the vehicle, press the brake pedal. PARK BRAKE The park brake pedal (3) is located to the left of the brake pedal (Figure 6 and Figure 7) . To e...
Page 21 - 2-VOLT ACCESSORY OUTLET; . It provides a constant; LOW OIL WARNING LIGHT; See following CAUTION.; CAUTION; FUEL GAUGE/HOUR METER; See Periodic; HEADLIGHT CONTROL; headlight rocker switch to turn the headlights on or off.; ELECTRIC BED LIFT; Vehicles with Electric Bed Lift Option; Remove cargo before raising the bed.
Controls and Indicators 12-VOLT ACCESSORY OUTLET The 12-volt accessory outlet (11) is located to the right of the key switch (Figure 6 and Figure 7) . It provides a constant 12VDC with the key switch in the ON or OFF position. See following NOTE. NOTE: Extended use of this accessory outlet can cause...
Page 22 - Roll-Over Protective Structure and Seat Belts; Figure 9
Roll-Over Protective Structure and Seat Belts normal safe operating temperature, the warning light will illuminate. If the warning light lights up, stop the vehicle andallow it to idle for approximately five minutes before stopping the engine. Contact the dealer/distributor or a trainedtechnician. S...
Page 23 - Seat Latch and Adjustment
Seat Latch and Adjustment WARNING • Do not operate the vehicle with the ROPS removed. Doing so could result in property damage, personal injury, or death. • Do not remove or modify any component of the ROPS structure. Doing so will result in voiding the ROPS certification and could weaken the ROPS, ...
Page 24 - Pre-Operation and Daily Safety Checklist; brake pads or rotor have been replaced.
Pre-Operation and Daily Safety Checklist WARNING • Do not adjust the driver-side seat while the vehicle is in motion. To adjust the passenger-side seat 1. Remove the seat from the vehicle. 2. Remove the four bolts and washers from the bottom of the seat mounting plate. 3. Align the mounting plate ho...
Page 25 - Driving Instructions; PERFORMANCE INSPECTION; See Controls and Indicators on page 15.; Forward/Reverse handle is in the REVERSE position.; DRIVING INSTRUCTIONS; • Only licensed drivers should be allowed to drive the vehicle.; WARNING CONTINUED ON NEXT PAGE
Driving Instructions PERFORMANCE INSPECTION After you have familiarized yourself with the vehicle controls and have read and understood the driving instructions,take the vehicle for a test drive. Use the following list, in addition to the Pre-Operation and Daily Safety Checklist , as a guide to insp...
Page 26 - STARTING THE VEHICLE; Read safety and information decals located on the vehicle.
Driving Instructions WARNING • Stop the vehicle before shifting the Forward/Reverse handle. Engine must be at idle before shifting the Forward/Reverse handle. Failure to do so may result in injury to inattentive passengers and(or) damage to the vehicle. • To help avoid being struck, do not stand in ...
Page 27 - • Operator must control vehicle speed when going downhill.; See
Driving Instructions 7. Press and hold the brake pedal. 8. To start the vehicle 8.1. Gasoline vehicles: Turn the key to the START position and hold it there until the engine starts. Activate the choke as necessary. If the engine does not start after 10-15 seconds, release the key and repeat theproce...
Page 28 - Bed Latch and Prop Rod; condition, avoid extremely hard braking in reverse.; STOPPING THE VEHICLE; See following WARNING and CAUTION.; PARKING AND LEAVING THE VEHICLE; The bed latch; in severe personal injury or death.
Bed Latch and Prop Rod WARNING • Reduced steering control can occur if the front differential becomes locked. To help prevent this condition, avoid extremely hard braking in reverse. STOPPING THE VEHICLE To stop the vehicle, release the accelerator pedal and press the brake pedal until the vehicle c...
Page 29 - Loading and Unloading Cargo; equipped with the electric bed lift accessory.; Bed Latch; LOADING AND UNLOADING CARGO
Loading and Unloading Cargo WARNING 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 personalinjury or death. NOTE: HUV 4421 gas and diesel vehicles are equippe...
Page 30 - Vehicle Load Capacities; Refer to Figure 12 and Figure 13 for the following specifications.
Vehicle Load Capacities WARNING • Unload cargo bed before raising vehicle with a lift, hoist, or jack. • Avoid stopping on a hill when loaded. If you must stop on a hill, avoid sudden starts, or rolling backwards and stopping suddenly. Failure to heed this warning may cause vehicle to overturn,possi...
Page 31 - Towing with the Vehicle; Vehicle Load Capacity – Two-Passenger; TOWING WITH THE VEHICLE
Towing with the Vehicle B D A C B D A C 197 Figure 12 Vehicle Load Capacity – Two-Passenger Vehicles 198 Figure 13 Vehicle Load Capacity – Four-Passenger Vehicles TOWING WITH THE VEHICLE WARNING • Do not tow a vehicle or trailer on public streets or highways. • Normal vehicle operating speed should ...
Page 32 - Storage
Storage WARNING • Avoid stopping on a hill when towing. If you must stop on a hill, avoid sudden starts, or rolling backwards and stopping suddenly. Failure to heed this warning could cause the vehicle to overturn,possibly resulting in severe personal injury. • Reduce normal driving speed when trans...
Page 33 - PREPARING THE VEHICLE FOR EXTENDED STORAGE; Prepare the fuel tank.; See Engine Oil and Filter Change on page 40.
Storage 1 2 3 1. Fuel Shut-off Valve 2. Closed (OFF) 3. Open (ON) NOTE: When selecting valve position, ensure that it is fully opened or fully closed. 449 Figure 14 Fuel Shut-off Valve PREPARING THE VEHICLE FOR EXTENDED STORAGE 1. Unload the vehicle so that the tires are supporting only the weight o...
Page 34 - RETURNING THE STORED VEHICLE TO SERVICE; Restore the fuel system to operation; MAINTENANCE
Maintenance 8. Disconnect battery and spark plug (Gas only) wires. See Disconnecting the Battery – Gasoline/Diesel Vehicle on page 13 . 9. The battery should be clean and free of corrosion. Wash the battery top and terminals with a solution of bakingsoda and water (1 cup (237 mL) baking soda per 1 g...
Page 35 - Periodic Service Schedule; NEUTRAL position and chock the wheels prior to servicing.; PERIODIC SERVICE SCHEDULE
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 personalinjury, or death. • Do not wear loose clothing or jewelry such ...
Page 38 - Periodic Lubrication Schedule; PERIODIC LUBRICATION SCHEDULE
Periodic Lubrication Schedule PERIODIC LUBRICATION SCHEDULE PERIODIC LUBRICATION SCHEDULE REGULAR INTERVAL SERVICE LUBRICATION POINTS RECOMMENDED LUBRICANT Gasoline vehicle: Kawasaki engine- First change 10 hours Diesel vehicle: First change 50 hours Additional change for all engines every 100 hours...
Page 39 - Lubrication Points – Gasoline Vehicles
Periodic Lubrication Schedule 5 6 3 1 4 2 2 3 199 Figure 15 Lubrication Points – Gasoline Vehicles 5 6 3 1 4 2 2 3 200 Figure 16 Lubrication Points – Diesel Vehicles HUV 4421 Owner’s Manual Page 37
Page 40 - Brake Fluid Reservoir; BRAKE FLUID RESERVOIR; Brake Fluid and Coolant Access (diesel vehicle; The brake fluid reservoir (1) is located under the hood; BRAKE FLUID
Brake Fluid Reservoir BRAKE FLUID RESERVOIR 1 2 1 2 3 1. Full Level 2. Safe Level 3. Low Level 201 Figure 17 Brake Fluid and Coolant Access (diesel vehicle shown) 202 Figure 18 Brake Fluid Reservoir The brake fluid reservoir (1) is located under the hood (Figure 17) . Raise the hood to check the bra...
Page 41 - Engine Oil; ENGINE OIL; OIL PRESSURE – GASOLINE ENGINE; ENGINE OIL LEVEL CHECK; • Do not remove dipstick while engine is running.; damage to the engine.
Engine Oil ENGINE OIL Even though the low oil warning light on the instrument panel should illuminate if the oil level becomes low, theengine oil level should be checked daily. The vehicle should be on a level surface when the oil is checked. Do notoverfill the engine with oil. OIL PRESSURE – GASOLI...
Page 42 - Engine Oil Level Check – Kawasaki Gasoline; ENGINE OIL AND FILTER CHANGE; • Kawasaki gasoline engine: after the first 10 hours of operation.; Engine Oil Draining; Remove the oil filler cap to allow the oil to drain properly.
Engine Oil 3 2 1 1. Full Level 2. Safe Level 3. Low Level 3 2 1 1. Full Level 2. Safe Level 3. Low Level 205 Figure 19 Engine Oil Level Check – Kawasaki Gasoline Vehicles 204 Figure 20 Engine Oil Level Check – Diesel Vehicles ENGINE OIL AND FILTER CHANGE The engine oil and oil filter should be chang...
Page 43 - Engine Oil Filter Change; Drain the engine oil.; See Engine Oil Draining on page 40.; Place the oil drain pan under the engine oil filter (2)
Engine Oil 7. Use a socket or wrench to replace the oil drain plug (1) (Figure 21 or Figure 22) . Turn the plug clockwise and tighten to 61 in-lb (6.9 N·m) for Kawasaki gas vehicles with plastic drain plugs, 14.5 ft-lb (20 N·m) for Kawasakigas vehicles with metal drain plugs, or 31 ft-lb (42 Nm) for...
Page 44 - Remove Engine Oil Filter; Coat filter gasket with clean engine oil
Engine Oil NOTE: An oil drip guard (1) can be used to prevent excess oil from dripping onto the engine base plate (Figure 24) . Use an empty quart (one liter) container and cut the bottom off at an angle, then slide the open area of thecontainer up and under the oil filter (2) before removal. Positi...
Page 45 - Add Engine Oil – Gasoline Vehicles; Engine Oil Filling; Add engine oil; Install the oil filler cap.; See Connecting the Battery – Gasoline/Diesel Vehicle; OIL VISCOSITY
Engine Oil 203 Figure 26 Add Engine Oil – Gasoline Vehicles 212 Figure 27 Add Engine Oil – Diesel Vehicles Engine Oil Filling 1. Add engine oil (Figure 26 or Figure 27) . With filter change, the engine requires the following amounts: – Kawasaki gasoline engines: 1 qt. and 19 oz. (1.5 L) of oil per c...
Page 46 - Gearcase Lubrication; Oil Viscosity Chart – Gasoline Vehicles; GEARCASE LUBRICATION; Each gearcase component is equipped with two oil port plugs (1 and 2); See Periodic Lubrication Schedule on page 36.
Gearcase Lubrication NOTE: Use engine oil with API classification SJ for gasoline engines and CF for diesel engines. Using multi-grade oils (5W-20, 10W-30, and 10W-40) may increase oil consumption. If multi-grade oil is used, checkthe oil level more frequently. SAE 5 W-30 SAE 10W-30/ SAE 10W-40 SAE ...
Page 47 - Front Differential Lubrication Level; Apply Loctite 567 to the threads of; Apply Loctite 567 to the threads of the level indicator plug
Gearcase Lubrication 1 2 1 2 215 Figure 30 Front Differential Lubrication Level 216 Figure 31 Transmission Lubrication Level Transmission: Clean and install the drain plug (2) before filling the transmission with new lubricant (Figure 31) . Tighten the drain plug to 96 in-lb (11 N·m). Remove the fil...
Page 48 - Engine Coolant – Diesel Vehicles; Rear Differential Lubrication Level; ENGINE COOLANT – DIESEL VEHICLES; ENGINE COOLANT LEVEL CHECK; . Raise the hood to check
Engine Coolant – Diesel Vehicles 1 2 217 Figure 32 Rear Differential Lubrication Level ENGINE COOLANT – DIESEL VEHICLES ENGINE COOLANT LEVEL CHECK The coolant reserve tank (2) is located under the hood on the passenger side (Figure 17) . Raise the hood to check the coolant level before every operati...
Page 49 - Air Intake System; AIR INTAKE SYSTEM; allowing excessive contamination to enter the air intake system.; AIR FILTER REPLACEMENT; See Periodic Service Schedule on page 33.; Air Filter Cartridge; Air Filter Installation
Air Intake System AIR INTAKE SYSTEM CAUTION • Do not drill into the driver-side frame. Failure to heed this caution could damage the engine by allowing excessive contamination to enter the air intake system. AIR FILTER REPLACEMENT The air filter should be inspected periodically and replaced when nec...
Page 50 - Fueling Instructions; FUELING INSTRUCTIONS; DANGER; • Turn the key switch to the OFF position before fueling.; that are blended with alcohol.; Fuel Tank – Gasoline Vehicles
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/pump...
Page 51 - Draining Water from Fuel Filter; See Engine Oil Level Check on page 39.; DRAINING WATER FROM FUEL FILTER; Diesel Vehicles Only
Fueling Instructions Biodiesel is an excellent medium for microbial growth and contamination. Microbial contamination can cause corrosionof the fuel system and prematurely plugged fuel filters. See following NOTE. NOTE: Use of biodiesel may result in premature failure of fuel system components. Kubo...
Page 52 - Battery; Fuel Filter; BATTERY; DANGER CONTINUED ON NEXT PAGE
Battery WARNING • Clean up spilled fuel. Keep sparks and flames away from the vehicle and service area. Failure to heed this warning could result in an explosion or fire, resulting in severe personal injury or death. 5. Close the valve by rotating it counterclockwise until the valve is firmly sealed...
Page 53 - – Eyes: Flush with water for 15 minutes. Call a physician immediately.; • Follow all instructions carefully when working with batteries.; level should be checked semiannually.; Access the engine compartment.; See WARNING “For vehicles with cargo beds...” in General Warnings
Battery DANGER – Eyes: Flush with water for 15 minutes. Call a physician immediately. • Tools, wires, and metal objects can cause sparks when shorted across a battery. WARNING • Wear safety glasses or approved eye protection when servicing the vehicle. • Follow all instructions carefully when workin...
Page 54 - Access the engine compartment by raising the cargo bed.
Using A Booster Battery (Jump Starting) WARNING • Wear safety glasses or approved eye protection when servicing the vehicle. Wear a full face shield and rubber gloves when working on or near batteries. 5. Carefully check the electrolyte level and add distilled water if necessary. Do not fill the bat...
Page 55 - Cleaning the Vehicle; • The alternator can be damaged if the following actions occur:; Jump Starting; CLEANING THE VEHICLE; Dispose of waste water properly.
Cleaning the Vehicle CAUTION • The alternator can be damaged if the following actions occur: – Engine is operated with battery cables disconnected. – Booster cables are connected wrong. P OS NEG P O S NEG 4 2 3 1 223 Figure 39 Jump Starting CLEANING THE VEHICLE Each vehicle is equipped with hand-was...
Page 56 - Accessories; ACCESSORIES; ELECTRIC WINCH ACCESSORY; MUD TIRE OPTION
Accessories ACCESSORIES There is a complete line of accessory equipment available from our dealers/distributors. Care should be taken that these accessories are properly installed by trained technicians and that they are used in themanner for which they were designed. See following WARNING and CAUTI...
Page 57 - Subsequent Owner Registration; reduce speed, use extreme caution, and drive slowly in turns.
Subsequent Owner Registration WARNING • To avoid the risk of rollover when operating a vehicle equipped with mud tires on a paved surface: reduce speed, use extreme caution, and drive slowly in turns. • The diameter of all tires on the vehicle must be equal; otherwise the all-wheel drive system will...
Page 58 - Vehicle Specifications; VEHICLE SPECIFICATIONS
Vehicle Specifications VEHICLE SPECIFICATIONS SPECIFICATIONS HUV 4421-G; HUV 4421- GXP HUV 4421-D; HUV 4421- DXP HUV 4421-GXL HUV 4421- DXL POWER SOURCE GASOLINE DIESEL GASOLINE DIESEL Engine: (Kawasaki) 4-cycle OHV, 675 cc, 23.0 maximum HP @3600 RPM (per SAE J 1940/1349), twin-cylinder, air-cooled,...
Page 61 - Warranties; WARRANTIES; The engine assembly, unitized transaxle assembly (gasoline
Warranties WARRANTIES HUSQVARNA® LIMITED TWO YEAR WARRANTY FOR TRANSPORTATION AND UTILITYVEHICLES 1. WARRANTY: Husqvarna, Inc., ("Husqvarna") hereby warrants to the Original Retail Purchaser that its new Transportation andUtility Vehicles purchased from Husqvarna or an authorized dealer shal...
Page 62 - HOW TO MAKE A WARRANTY CLAIM:; CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT; YOUR WARRANTY RIGHTS AND OBLIGATIONS:
Warranties 5. HOW TO MAKE A WARRANTY CLAIM: To make a warranty claim under this limited warranty, you must present the vehicle or defective component to anauthorized Husqvarna dealer. 6. DISCLAIMER: THIS LIMITED WARRANTY IS EXCLUSIVE. HUSQVARNA MAKES NO OTHER WARRANTY OF ANYKIND, EXPRESSED OR IMPLIE...
Page 63 - HUSQVARNA EXPLANATION OF EMISSION CONTROL WARRANTY:
Warranties - As the vehicle engine owner, you are responsible for the performance of the required maintenance listed in yourowner’s manual. HUSQVARNA recommends that you retain all receipts covering maintenance on your vehicle engine,but HUSQVARNA cannot deny warranty solely for the lack of receipts...
Page 64 - SYSTEMS COVERED PARTS DESCRIPTION
Warranties repair or replacement of the part. That notwithstanding, any adjustment of a component that has a factory installed,and properly operating, adjustment limiting device is still eligible for warranty coverage. The following emissionwarranty parts list are covered: SYSTEMS COVERED PARTS DESC...