Husqvarna Utility Vehicle 4421 D DX DXL User Manual

HUV 4421 Owner’s Manual  
4421-G/GX/GXL Gas and  
4421-D/DX/DXL Diesel Utility Vehicles  
[Refer to back cover for applicable build code range]  
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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  
this manual.  
Warranty information appears at the end of this manual. No other warranties, express or implied, are contained herein.  
Your authorized representative checked the vehicle before it was delivered to you and will provide you a copy of the  
completed vehicle warranty registration form.  
Husqvarna is not liable for errors in this manual or for incidental or consequential damages that result from the  
use of the material in this manual.  
This manual contains proprietary information that is protected by copyright. All rights are reserved. No part of this  
manual may be photocopied, reproduced, or translated to another language without the written consent of Husqvarna,  
Inc.  
The information contained in this document is subject to change without notice.  
Husqvarna reserves the right to make design changes to vehicles without obligation to make these changes on  
units previously sold.  
These vehicles do not conform to Federal Motor Vehicle Safety Standards for automobiles or to FMVSS 500 for  
low-speed vehicles, and are not equipped for operation on public streets, roads, or highways.  
If in English, this manual is the Original Instructions provided by the manufacturer. If in any language other than  
English, this manual is a translation of the Original Instructions.  
Copyright © 2008, 2009  
HUV 4421 Owner’s Manual  
Page 1  
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FOREWORD  
Thank you for choosing Husqvarna, a world leader in outdoor products. You have chosen the finest utility vehicle on  
the market. Please protect your investment and ensure that your Husqvarna vehicle provides years of reliable, superior  
performance by reading and following the maintenance instructions in this manual.  
Your comfort and safety are important to us, so we urge you to read and follow the step-by-step operating instructions  
and safety procedures in this manual. These instructions must be followed in order to avoid the risk of severe personal  
injury. If you rent or loan your vehicle to others, we recommend that you ask them to read this manual before they  
operate the vehicle.  
Husqvarna products are backed by a customer support system designed to offer you fast, courteous service. In the  
event that your Husqvarna vehicle needs repairs or service, we recommend that your local authorized Husqvarna  
representative perform them. For the name and address of the Husqvarna representative nearest you, logon to our  
Marketing Services, 7349 Statesville Rd., Charlotte, NC 28269 USA. Your local authorized Husqvarna representative  
can also provide technical advice, parts, and service manuals.  
We hope you will consider this owner’s manual a permanent part of your Husqvarna vehicle. If you sell the vehicle,  
please include the manual so that the next owner will have the important operating, safety, and maintenance information  
Page 2  
HUV 4421 Owner’s Manual  
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TABLE OF CONTENTS  
HUV 4421 Owner’s Manual  
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Safety Decal and Feature Identification  
SAFETY DECAL AND FEATURE IDENTIFICATION  
The following pages contain safety decal and feature identification information. For detailed information on specific  
features, read the appropriate section in this manual.  
HUV 4421 Owner’s Manual  
Page 5  
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Safety Decal and Feature Identification  
ALL HUV 4421 TWO PASSENGER MODELS  
1
7
3
9
10  
5
2
6
4
8
2412  
Decal, Gasoline Fuel Warning (at fuel fill or on  
Decal, Ground Warning (on vehicle frame, near  
battery)  
1
2
3
4
5
101547601  
102231601  
102427501  
102458901  
102459001  
6
102459101  
102459201  
102459501  
102884301  
frame, near fuel tank)  
Decal, Winch Safety Warning (on vehicle body,  
below seat)  
Decal, Diesel Fuel Warning (on frame, near fuel  
tank)  
7
Decal, Hot Pressurized Fluid Warning (on coolant  
reserve tank cap, under hood)  
Decal, Rotating/Hot Parts Warning (on frame near  
battery)  
8
Decal, Hot Surface Warning (on coolant pipes and  
underside of seats) (on bed seal)  
9
Decal, Operating Instructions (on instrument panel)  
Directional Arrow  
Decal, Hot Manifold Warning (on engine, near  
manifold)  
10  
Page 6  
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Safety Decal and Feature Identification  
ALL HUV 4421 TWO PASSENGER MODELS  
5
8
7
3
6
1
11  
2
4
9
10  
364  
Decal, Trailer Hitch Tongue Weight Notice (on  
1
1011553  
7
102884401  
Decal, Rollover Warning (on instrument panel)  
Decal, ROPS Warning (on ROPS)  
trailer/receiver hitch)  
Decal, Crush Area Warning (behind seat, near  
cargo bed)  
2
3
101609401  
102224001  
8
9
102961201  
103202601  
Decal, Rotating Parts Warning (on frame)  
Decal, Vehicle Loading Instructions (on cargo bed)  
Decal, Vehicle Loading Instructions (on cargo bed)  
(for vehicles with the high capacity option)  
Serial Number  
Decal, Bed Latch Warning (on vehicle body, below  
bed latch)  
4
102459301  
10 103210401  
11  
5
6
102459401  
102460201  
Decal, Young Driver Warning (on ROPS)  
Decal, Rotating Parts Warning (Diesel Only) (on  
vehicle body, under seat)  
HUV 4421 Owner’s Manual  
Page 7  
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Safety Decal and Feature Identification  
ALL HUV 4421 FOUR PASSENGER MODELS  
7
1
9
3
5
10  
6
2
4
8
2413  
Decal, Gasoline Fuel Warning (at fuel fill or on  
Decal, Ground Warning (on vehicle frame, near  
battery)  
1
2
3
4
5
101547601  
102231601  
102427501  
102458901  
102459001  
6
102459101  
102459201  
102459501  
102460201  
frame, near fuel tank)  
Decal, Winch Safety Warning (on vehicle body,  
below seat)  
Decal, Diesel Fuel Warning (on frame, near fuel  
tank)  
7
Decal, Hot Pressurized Fluid Warning (on coolant  
reserve tank cap, under hood)  
Decal, Rotating/Hot Parts Warning (on frame near  
battery)  
8
Decal, Hot Surface Warning (on coolant pipes and  
underside of seats) (on bed seal)  
Decal, Rotating Parts Warning (Diesel Only) (on  
vehicle body, under seat)  
9
Decal, Hot Manifold Warning (on engine, near  
manifold)  
10  
Directional Arrow  
Page 8  
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Safety Decal and Feature Identification  
ALL HUV 4421 FOUR PASSENGER MODELS  
5
9
7
6
3
11  
1
8
2
4
10  
366  
Decal, Trailer Hitch Tongue Weight Notice (on  
1
1011553  
7
102884401  
Decal, Rollover Warning (on instrument panel)  
trailer/receiver hitch)  
Decal, Crush Area Warning (behind seat, near  
cargo bed)  
Decal, Falling Off Warning (behind and below front  
seats)  
2
3
4
101609401  
102224001  
102459301  
8
9
102889201  
102961201  
Decal, Rotating Parts Warning (on frame)  
Decal, ROPS Warning (on ROPS)  
Decal, Vehicle Loading Instructions (on cargo bed)  
Serial Number  
Decal, Bed Latch Warning (on vehicle body, below  
bed latch)  
10 103210501  
11  
5
6
102459401  
102884301  
Decal, Young Driver Warning (on ROPS)  
Decal, Operating Instructions (on instrument panel)  
HUV 4421 Owner’s Manual  
Page 9  
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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 reality  
of severe personal injury.  
Your safety and satisfaction are of the utmost importance to us. That is why before operating the vehicle, we urge  
you to review the information in this manual. Understand and become familiar with the DANGER, WARNING, and  
CAUTION statements and procedures it contains, along with the safety decals that are affixed to your vehicle.  
Take time to understand the language of safety. It is a language that can save your life.  
PROPOSITION 65 – STATE OF CALIFORNIA  
WARNING  
• This product contains or emits chemicals or substances that have been determined by the state of  
California to cause cancer and birth defects or other reproductive harm.  
Page 10  
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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 personal  
injury, or death.  
It is important to note that some vital statements throughout this manual and on the decals affixed to the vehicle are  
preceded by the words DANGER, WARNING, or CAUTION. For your protection, we recommend that you take special  
notice of these safety precautions. Safety precautions are essential and must be followed.  
If any of the operation or warning decals on the vehicle become damaged, have been removed, or cannot be easily  
read, they should be replaced immediately to avoid possible property damage, personal injury, or death. Contact  
your dealer.  
DANGER  
• A DANGER indicates an immediate hazard that will result in severe personal injury or death.  
WARNING  
• A WARNING indicates an immediate hazard that could result in severe personal injury or death.  
CAUTION  
• A CAUTION with the safety alert symbol indicates a hazard or unsafe practice that could result in  
minor personal injury.  
CAUTION  
• A CAUTION without the safety alert symbol indicates a potentially hazardous situation that could  
result in property damage.  
GENERAL WARNINGS  
The following safety statements must be heeded whenever the vehicle is being operated, repaired, or serviced.  
See Safety Decal and Feature Identification on page 5. Other specific safety statements appear throughout  
this manual and on the vehicle.  
DANGER  
• Battery – Explosive gases! Do not smoke. Keep sparks and flames away from the vehicle and service  
area. Ventilate when charging or operating vehicle in an enclosed area. Wear a full face shield and  
rubber gloves when working on or near batteries.  
• Gasoline/Diesel – Flammable! Explosive! Do not smoke. Keep sparks and flames away from the  
vehicle and service area. Service only in a well-ventilated area.  
• Do not operate engine in an enclosed area without proper ventilation. The engine produces carbon  
monoxide, which is an odorless, deadly poison.  
• This vehicle will not provide protection from lightning, flying objects, or other storm-related hazards.  
If caught in a storm while driving this vehicle, exit the vehicle and seek shelter in accordance with  
applicable safety guidelines for your location.  
HUV 4421 Owner’s Manual  
Page 11  
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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. Comply with state and local laws  
pertaining to child safety.  
• The driver and passenger must be restrained at all times with the seat belts provided to help prevent  
injury in the event of sudden braking, collision, or roll-over.  
• No more than one person per bucket seat at one time. No more than two persons per bench seat at  
one time. Do not allow people to ride in any part of the vehicle that is not equipped with a seat and a  
safety belt. Do not allow a passenger to hold a child in his or her lap while the vehicle is moving.  
• Prior to leaving the vehicle unattended or servicing the vehicle, set the park brake, place the  
Forward/Reverse handle in the NEUTRAL position, turn the key switch to the OFF position, and remove  
the key. Chock the wheels when servicing the vehicle.  
• Improper use of the vehicle or failure to properly maintain it could result in decreased vehicle  
performance, severe personal injury, or death.  
• Any modification or change to the vehicle that affects the stability or handling of the vehicle, or  
increases maximum vehicle speed beyond factory specifications, could result in severe personal  
injury or death.  
• Check the vehicle for proper location of all vehicle safety and operation decals and make sure they are  
in place and are easy to read.  
• 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.  
• Only trained technicians should service or repair the vehicle. Anyone doing even simple repairs or  
service should have knowledge and experience in electrical and mechanical repair. The appropriate  
instructions must be used when performing maintenance, service, or accessory installation.  
• To avoid unintentionally starting the vehicle disconnect battery and spark plug (Gas only) wires. See  
Disconnecting the Battery – Gasoline/Diesel Vehicle on page 13.  
• Frame ground – Do not allow tools or other metal objects to contact frame when disconnecting battery  
cables or other electrical wiring. Do not allow a positive wire to touch the vehicle frame, engine, or  
any other metal component.  
• 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.  
• Do not wear loose clothing or jewelry such as rings, watches, chains, etc., when servicing the vehicle.  
• Use insulated tools when working near batteries or electrical connections. Use extreme caution to  
avoid shorting of components or wiring.  
• 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, Page 13).  
DISABLING THE VEHICLE  
1. Set the park brake.  
2. Turn the key switch OFF and remove the key.  
3. Place the Forward/Reverse control in the NEUTRAL position.  
4. In addition, chock the wheels if servicing or repairing the vehicle.  
Page 12  
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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).  
1. Remove negative battery cable.  
2. Remove positive battery cable.  
Connect battery cables in reverse order.  
188  
189  
Figure 2 Battery Cable Removal  
Figure 3 All-Wheel Drive Warning  
CONNECTING THE BATTERY – GASOLINE/DIESEL VEHICLES  
1. Connect the battery cables, positive (+) cable first.  
2. Tighten battery terminals to 80 in-lb (9 N·m).  
3. Coat terminals with Battery Terminal Protector Spray (CCI P/N 1014305) to minimize corrosion.  
4. Gasoline Vehicles Only: Connect the spark plug wire(s) to the spark plug(s).  
RECYCLING LEAD-ACID BATTERIES  
WARNING  
• Lead-acid batteries contain lead (Pb), other metals, acids and other compounds. If improperly handled,  
they can contaminate both water and soil, causing environmental damage and personal injury.  
Lead-acid batteries are identified by the symbol shown below and should be properly recycled (Figure 4). They cannot  
be disposed as municipal waste and must be collected separately. Responsibility for environmental protection must be  
shared, not only by the manufacturers of the batteries, but by people who use the batteries as well. Please contact  
your nearest Husqvarna dealer or distributor for information on how to properly recycle your batteries.  
HUV 4421 Owner’s Manual  
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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 diesel  
HUV 4421-G and HUV 4421-D vehicles. GXP and DXP models have been renamed GX and DX, respectively. All  
operating procedures, maintenance, and regular servicing are identical unless otherwise noted.  
MODEL IDENTIFICATION  
The serial number of each vehicle is printed on a bar code decal mounted either below the passenger side cup holder  
or above the accelerator or brake pedal (Example: PH0901-583947) (Figure 5).  
The two letters (1) at the beginning of the serial number indicate the vehicle model. The following four digits (2)  
indicate the model year and production week during which the vehicle was built. The six digits (3) following the hyphen  
represent the unique sequential number assigned to each vehicle built within a given model year. See following NOTE.  
NOTE: Have the vehicle serial number available when ordering parts or making inquiries.  
A 17-digit Product Information Number (PIN) is included on this vehicle next to the serial number. This number  
may be used to register the vehicle where required.  
Build Code: The build code (4) is a five-digit number that appears on the vehicle serial number decal. The build code  
exists to enable the user to identify the correct owner’s manual for a vehicle. This owner’s manual is valid for the build  
code range indicated on the back cover of this owner’s manual.  
Page 14  
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Controls and Indicators  
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 tamper with the high idle speed setting on the diesel vehicle. Doing so will void the warranty,  
as well as damage the engine and other components, and could result in property damage, personal  
injury, or death due to unsafe speeds.  
• Do not shift the Forward/Reverse handle while the vehicle is in motion.  
• 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 avoid unintentionally starting or rolling the vehicle, set the park brake, place the Forward/Reverse  
handle in the NEUTRAL position, turn the key switch to the OFF position, and remove the key when  
leaving the vehicle.  
HUV 4421 Owner’s Manual  
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Controls and Indicators  
192  
Figure 6 Instrument Panel – Gasoline Vehicles  
193  
Figure 7 Instrument Panel – Diesel Vehicles  
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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 the START  
position, and hold it there until the engine starts. Activate the choke (14) as necessary. If the engine does not start after  
10-15 seconds, release the key and repeat the procedure. Once the engine starts, release the key and it will return to  
the ON position. The engine will idle in neutral. The engine will continue to idle until the key is turned to the OFF  
position. See following WARNING, CAUTION, and NOTE.  
WARNING  
• Moving parts! Keep clear of the engine compartment while the engine is running.  
CAUTION  
• Do not shift the Forward/Reverse handle while the accelerator pedal is pressed. Shift the handle only  
when the vehicle is at a complete stop and the engine is at idle. Failure to heed this caution could  
result in damage to the transmission.  
NOTE: When the key is turned to the OFF position, the main vehicle systems are disabled. The key switch may be  
used as an emergency stop.  
The key can be removed only when the key switch is in the OFF position.  
KEY SWITCH – DIESEL VEHICLES  
The key switch (7) is mounted on the instrument panel to the right of the steering column (Figure 7). It has four  
positions: PREHEAT, OFF, ON, and START.  
Use the PREHEAT feature if the temperature falls below 23 °F (–5 °C). Do not hold the key in the PREHEAT position  
longer than 20 seconds. To preheat the glow plugs in cold weather, turn the key to the PREHEAT position, and hold it  
there for 10-15 seconds. Then turn the key to the START position, and hold it there until the engine starts. If the engine  
does not start after 10-15 seconds, turn the key to the OFF position and repeat the procedure. Once the engine starts,  
release the key and it will return to the ON position. The engine will idle in neutral. The engine will continue to idle until  
the key is turned to the OFF position. See previous WARNING, CAUTION, and NOTE.  
FORWARD/REVERSE CONTROL  
The Forward/Reverse handle (6) is located on the right side of the instrument panel (Figure 6 and Figure 7). The  
handle has three distinct positions: FORWARD (A), NEUTRAL (B), and REVERSE (C). Push the handle up to operate  
the vehicle in the forward direction, or pull the handle down to operate the vehicle in reverse. The engine can be  
started only when the handle is in the NEUTRAL (middle) position. The engine must be at idle before shifting the  
Forward/Reverse handle. See WARNING and CAUTION on page 15.  
This vehicle operates at a reduced speed in reverse. If equipped with a reverse buzzer, the reverse buzzer will sound  
as a warning when the Forward/Reverse handle is in the REVERSE position.  
ACCELERATOR PEDAL  
The accelerator pedal (1) is the pedal farthest to the right (Figure 6 and Figure 7).  
With the engine running and the Forward/Reverse handle in the FORWARD or REVERSE position, vehicle speed  
will increase as the accelerator pedal is pressed. When the accelerator pedal is released, it will return to the original  
position and the engine will idle. See WARNING and CAUTION on page 15.  
HUV 4421 Owner’s Manual  
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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 engage the park brake,  
first apply pressure to the brake pedal, then firmly press the park brake pedal until it latches into place. To disengage  
the park brake, pull the park brake release handle (4) (Figure 8). See following WARNING.  
WARNING  
• The park brake has multiple locking positions and should be firmly locked to prevent the vehicle  
from rolling.  
191  
Figure 8 Park Brake Release  
STEERING ADJUSTMENT LOCK  
The steering wheel position is adjustable. To adjust the steering wheel position, press down on the steering adjustment  
lock lever (5), then move the steering wheel to the desired position (Figure 6 and Figure 7). While holding the steering  
wheel in the desired position, pull up on the steering adjustment lock lever to firmly lock the steering column in  
position. See following WARNING.  
WARNING  
• Ensure that the steering wheel lock is fully engaged before operating the vehicle.  
Page 18  
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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 the battery to become heavily discharged.  
LOW OIL WARNING LIGHT  
The low oil warning light (9) is located on the instrument panel just to the left of the steering column (Figure 6 and  
Figure 7). If the warning light lights up, oil should be checked and added to the engine as necessary before vehicle use  
continues. The vehicle should never be driven when the low oil warning light remains lit. If the warning light alternately  
lights and darkens, the vehicle may be driven, but oil should be added at the first opportunity. If the oil level is correct  
and the warning light remains lit, have a trained technician check the vehicle. See following CAUTION.  
CAUTION  
• Failure to add oil immediately when the low oil warning light stays on may result in permanent  
engine damage.  
FUEL GAUGE/HOUR METER  
The fuel gauge and hour meter (8) are housed together on the right side of the instrument panel (Figure 6 and Figure  
7). The fuel gauge operates when the key switch is in the ON position and allows the operator to monitor the fuel  
level in the vehicle. The hour meter operates only when the engine is running, and should be used by the trained  
technician to track vehicle usage and determine when periodic service procedures are required. See Periodic  
Service Schedule on page 33.  
HEADLIGHT CONTROL  
The headlight control (12) is located on the left side of the instrument panel (Figure 6 and Figure 7). Press the  
headlight rocker switch to turn the headlights on or off. See following NOTE.  
NOTE: Using the headlights for extended periods while the engine is either off or idling will discharge the battery.  
ELECTRIC BED LIFT  
Vehicles with Electric Bed Lift Option  
The electric bed lift switch (13) is located on the instrument panel to the left of the key switch (Figure 6 and Figure  
7). See following NOTE.  
NOTE: Remove cargo before raising the bed.  
To lift the bed, push up and hold the rocker switch in the upper position. Release the switch to stop the lifting operation.  
To close the bed, press down and hold the switch in the lower position. The bed lift will make a loud clicking sound to  
signal that the bed is in the rest position.  
HIGH-TEMPERATURE WARNING LIGHT (DIESEL VEHICLES ONLY)  
The high-temperature warning light (10) is located on the instrument panel to the left of the steering column, next  
to the low oil warning light (9) (Figure 7). The diesel engine is liquid-cooled; if the engine coolant has exceeded its  
HUV 4421 Owner’s Manual  
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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 and  
allow it to idle for approximately five minutes before stopping the engine. Contact the dealer/distributor or a trained  
technician. See following WARNING.  
WARNING  
• Allow the engine to cool before servicing the engine coolant system. Engine coolant can cause  
severe burns.  
ROLL-OVER PROTECTIVE STRUCTURE AND SEAT BELTS  
HUV 4421 two passenger and four passenger vehicles are equipped with a Roll-Over Protective Structure (ROPS) and  
seat belts for each occupant. See following WARNING.  
WARNING  
• The ROPS must be properly installed before operating the vehicle. Husqvarna strongly urges that the  
vehicle’s occupants be properly restrained at all times with the seat belts provided.  
Pregnant woman: Consult your doctor for specific recommendations. The safety belt should be worn securely and  
as low as possible over the hips and not on the waist.  
Injured person: Depending on the injury, first check with your doctor for specific recommendations.  
To secure the safety belt, sit up straight and well back in the seat. Pull the safety belt out of the retractor and insert the  
tab into the buckle. A click will be heard when the tab locks into the buckle. Position the lap belt as low as possible  
on the hips – not on the waist.  
The retractor will lock the belt during a sudden stop. It also may lock if the occupant leans forward too quickly. A slow,  
easy motion will allow the belt to extend, and the occupant can move freely. If the safety belt cannot be pulled out of  
the retractor, firmly pull the belt and release it. It should then pull smoothly out of the retractor.  
To release the safety belt, press the buckle release button (1) and allow the belt to retract (Figure 9). If the belt does  
not retract smoothly, pull it out and check for kinks or twists. Then make sure it remains free of twists as it retracts.  
194  
Figure 9 Release Safety Belt  
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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, resulting in serious injury or death.  
• Do not operate the vehicle if the ROPS is damaged. If the ROPS is damaged, replace the structure.  
Do not attempt repair.  
• The driver and passenger must be restrained at all times with the seat belts provided to help prevent  
injury in the event of sudden braking, collision, or roll-over.  
• In the event of a roll-over, do not attempt to jump or otherwise exit the vehicle. Remain seated with  
safety belt fastened and with arms and legs inside the vehicle.  
• After inserting the tab, make sure the tab and buckle are locked and that the belt is not twisted.  
• Loose fitting seat belts could increase the chance of injury due to sliding under the belt if sudden  
braking should occur. Keep the safety belt snug and positioned as low on the hip bone as possible.  
• Use a single safety belt for one person at a time. Do not use a single safety belt for two or more  
people – this includes children.  
• No more than one person per bucket seat at one time. No more than two persons per bench seat at  
one time. Do not allow people to ride in any part of the vehicle that is not equipped with a seat and a  
safety belt. Do not allow a passenger to hold a child in his or her lap while the vehicle is moving.  
• This vehicle is not designed to meet child seat compatibility requirements. Children requiring a child  
safety seat must not ride on the vehicle. Comply with state and local laws pertaining to child safety.  
CAUTION  
• Be careful not to damage the safety belt webbing or hardware.  
• Inspect the safety belt system periodically. Check for cuts, fraying, and loose parts. Damaged parts  
should be replaced immediately. Do not disassemble or modify the system.  
• Keep seat belts clean and dry. If cleaning is necessary, use a mild soap and lukewarm water solution.  
Do not use bleach, dye or abrasive cleaners as they may severely weaken the seat belts.  
• Do not insert coins, clip, etc. in the buckle as this may prevent the tab from locking into the buckle  
properly.  
• If the safety belt does not function normally, contact your dealer/distributor or trained technician  
immediately. Do not occupy the seat until the safety belt is repaired.  
SEAT LATCH AND ADJUSTMENT  
The vehicle seat(s) are hinged to allow easy access to the engine compartment. To raise the seat bottom, grasp the  
rear side of the seat bottom, and pull firmly in a forward/upward direction. See following WARNING.  
WARNING  
• Make sure seat hinges and latches are securely engaged before operating the vehicle.  
Vehicles with bucket seat option:  
The driver-side bucket seat is adjustable and can be moved forward or backward to accommodate the driver. To adjust  
this seat, push the lever located under the driver seat to the left (towards outside of the vehicle). Position the seat, and  
return the lever to its original position. See following WARNING.  
HUV 4421 Owner’s Manual  
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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 holes with holes in the seat to achieve the desired seat position.  
4. Install washers and bolts, and tighten to 96 in-lb (10.8 N·m).  
5. Install the seat. See preceding WARNING “Make sure seat hinges and latch...”.  
PRE-OPERATION AND DAILY SAFETY CHECKLIST  
Each vehicle has been thoroughly inspected and adjusted at the factory; however, upon receiving your new vehicle(s),  
you should become familiar with the controls, indicators, and operation. Carefully inspect each vehicle to ensure that it  
is in proper working condition before accepting delivery.  
Use the following list as a guide to inspect the vehicle. This list should be used daily and in conjunction with the  
Performance Inspection on page 23 and the Periodic Service Schedule on page 33 to ensure that the vehicle is in  
proper working condition. Any problems should be corrected by a dealer/distributor or a trained technician.  
General: All the parts should be in place and properly installed. Be sure that all nuts, bolts, and screws are tight.  
Check hose clamps for tight fit.  
Safety and information decals: Check to ensure that all safety and information decals are in place and can be  
read easily. See Safety Decal and Feature Identification on page 5.  
ROPS: Check to ensure the ROPS is not damaged and all hardware is secure. See Roll-Over Protective  
Structure and Seat Belts on page 20.  
Seat belts: Visually inspect for cuts, fraying, and loose parts. See Roll-Over Protective Structure and Seat  
Belts on page 20.  
Tires: Check for proper tire pressure. Visually inspect tires for wear, damage, and proper inflation on a daily basis.  
See Vehicle Specifications on page 56.  
Battery: Check electrolyte to ensure it is at the proper level (Figure 38). Check battery posts. Wires should be tight  
and free of corrosion, and battery should be fully charged.  
Engine: Check for proper engine oil and coolant levels and leaks. See Engine Oil on page 39. Check air filter  
and replace if necessary.  
Fuel: Check fuel level. See Fueling Instructions on page 48. Check fuel tank, lines, fuel cap, pump, and fuel filters  
for fuel leakage. Drain water from the fuel filter (diesel vehicle). See Draining Water from Fuel Filter on page 49.  
Exhaust system: Check for leaks.  
Hydraulic brakes: Check fluid level. Fill with DOT 5 brake fluid only. See Brake Fluid Reservoir on page 38. Wear  
in the brakes before initial vehicle operation. On a flat, open surface, accelerate the vehicle to moderate speed,  
then apply the brakes under modest, steady pressure. Repeat this procedure five times. See following NOTE.  
NOTE: Perform the wear-in procedure when the vehicle has been in operation for less than a week, or when the  
brake pads or rotor have been replaced.  
Performance Inspection: Inspect as instructed. See Performance Inspection on page 23.  
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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 inspect the vehicle daily for proper operation. Any problems should be corrected by a dealer/distributor or a  
trained technician.  
Forward/Reverse shifter: Check for proper operation. See Controls and Indicators on page 15.  
Brakes: Be sure the brakes function properly. When brake pedal is fully pressed under moderate pressure, the  
vehicle should come to a smooth, straight stop. If the vehicle swerves or fails to stop, have the brake system  
checked and adjusted as required. When the brake pedal is fully pressed under heavy pressure, the pedal should  
feel firm and the distance between the back of the pedal and the floorboard should be a minimum of 1.25 inches  
(3.2 cm). Brake adjustment must be maintained so the brake pedal cannot be pressed to the floorboard under  
any circumstance.  
Park brake: When latched, the park brake should lock the wheels and hold the vehicle stationary on an incline of  
20% or less.  
Reverse buzzer: If equipped with a reverse buzzer, the reverse buzzer should sound as a warning when the  
Forward/Reverse handle is in the REVERSE position.  
Steering: The vehicle should be easy to steer and should not have any play in the steering wheel. Be sure the  
steering wheel adjustment lever is securely locked into position.  
Accelerator: After starting the engine with the key switch and placing the Forward/Reverse handle in the  
FORWARD position, the vehicle should accelerate smoothly to full speed as the accelerator pedal is pressed.  
When the pedal is released it should return to the original position, and the engine should idle. This vehicle  
operates at a reduced speed in reverse.  
Governor: Check maximum vehicle speed. The vehicle should operate in forward at a maximum speed of 25  
mph (40 km/h) on a level surface.  
General: Listen for any unusual noises such as squeaks or rattles. Check the vehicle’s ride and performance.  
Have a dealer or a trained technician investigate anything unusual.  
DRIVING INSTRUCTIONS  
WARNING  
• Only licensed drivers should be allowed to drive the vehicle.  
• Before allowing anyone to drive the vehicle, make sure the driver is familiar with all controls and  
operating procedures.  
• No one under the age of 16 years should be allowed to drive the vehicle.  
• No more than one person per bucket seat at one time. No more than two persons per bench seat at  
one time. Do not allow people to ride in any part of the vehicle that is not equipped with a seat and a  
safety belt. Do not allow a passenger to hold a child in his or her lap while the vehicle is moving.  
• Do not allow riders in the cargo bed.  
• For night use, the vehicle must be equipped with headlights, taillights, and reflectors.  
• The vehicle is not specially equipped for handicapped persons:  
– Be sure all passengers are capable of securing themselves in a moving vehicle before allowing  
them to ride in one.  
– Be sure all persons can properly operate the vehicle prior to allowing them to drive the vehicle.  
WARNING CONTINUED ON NEXT PAGE  
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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 front of or behind the vehicle.  
• Do not leave children unattended on vehicle.  
• Children requiring a child safety seat must not ride on the vehicle. Comply with state and local laws  
pertaining to child safety.  
• Operate the vehicle from the driver seat only.  
• To help prevent falls from the vehicle, remain seated with safety belt fastened and hold on to hand  
holds at all times. Driver should keep both hands on the steering wheel when the vehicle is in motion.  
• To help prevent the possibility of serious injury, keep entire body inside the vehicle.  
• To help prevent overturning the vehicle, drive slowly in turns.  
• To help prevent overturning the vehicle, drive slowly straight up and down slopes. Avoid driving  
the vehicle on slopes exceeding 20% incline.  
• Avoid stopping a loaded vehicle on a hill. If a loaded vehicle must be stopped on a hill, avoid  
sudden starts or rolling backwards and stopping suddenly. Failure to heed this warning could result  
in overturning the vehicle.  
• To help avoid possible injury to inattentive passengers and (or) damage to the vehicle, avoid sudden  
starts, sudden stops, and abrupt turns.  
• To help avoid the possibility of losing control of or overturning the vehicle, reduce speed for adverse  
driving conditions such as wet grass or rough terrain.  
• Do not use the vehicle on public roads. It is neither designed nor intended for street use and should  
not be licensed for use on public roads.  
• The vehicle should be driven in only specified areas by trained drivers.  
• Do not drive while under the influence of alcohol, drugs, or medications.  
• Use brakes to reduce speed when coasting downhill.  
• Never attempt jumps.  
• Keep away from drop-offs, steep slopes, and unstable surfaces.  
• Avoid extremely hard braking in reverse.  
• This vehicle is not intended to be used where risk of falling objects exists. If your vehicle will be used  
in such an environment, contact your local dealer  
No one should drive the vehicle without first being instructed in the proper operation and use of vehicle controls. An  
experienced operator should accompany each first-time driver on a test drive before allowing the driver to operate  
the vehicle alone.  
To ensure safe operation of the vehicle, follow exactly and in order all of the following procedures. Read and  
understand all instructions before driving the vehicle.  
STARTING THE VEHICLE  
1. Read safety and information decals located on the vehicle.  
2. Be sure load, if any, is secure.  
3. Study and understand all controls.  
4. Be sure all passengers are seated with their seat belts fastened and are holding on to hand holds. Driver should  
have both hands on the steering wheel.  
5. Make sure wheels are turned in desired direction and nothing is in your path.  
6. Make sure the Forward/Reverse handle is in the NEUTRAL position.  
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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 the  
procedure. Once the engine starts, release the key and it will return to the ON position. The engine  
will idle in neutral.  
8.2. Diesel vehicles: To preheat glow plugs in cold weather, turn the key to the PREHEAT position and hold it  
there for 10-15 seconds. Turn the key to the START position and hold it there until the engine starts. If the  
engine does not start after 10-15 seconds, turn the key to the OFF position and repeat the procedure. Once  
the engine starts, release the key and it will return to the ON position. The engine will idle in neutral.  
9. Release the park brake.  
10. Keep the brake pedal engaged, and select direction of travel by placing the shift handle in the desired position  
(Figure 6 or Figure 7). The engine must be at idle before the shift handle is moved. If equipped with a reverse  
buzzer, the reverse buzzer will sound as a warning when the Forward/Reverse handle is in the REVERSE position.  
11. Release the brake pedal completely, and then slowly press the accelerator pedal. As the accelerator pedal is  
pressed, the vehicle will begin to move. Vehicle speed will increase as the accelerator is pressed until full speed is  
reached. All-wheel drive will automatically drive the appropriate wheel(s) as required. See following WARNING.  
WARNING  
• Operator must control vehicle speed when going downhill.  
• Never shift the vehicle out of the FORWARD position while going downhill. If you do, you will not be  
able to shift into the REVERSE position or back into the FORWARD position until stopped.  
• Press the brake pedal as necessary and press the accelerator pedal partially when descending a hill.  
With the accelerator pedal partially pressed, the governor will cause the engine to assist the brakes in  
controlling downhill speed.  
ALL-WHEEL DRIVE (AWD) OPERATION  
All HUV 4421 gas and diesel vehicles feature an all-wheel drive (AWD) system. The AWD system automatically directs  
power to the wheel, or wheels, that have the most traction, providing optimum traction at all times. For example, if all  
wheels except the rear passenger-side wheel lose traction, then power will be directed to the rear passenger-side  
wheel. The all-wheel drive vehicle can adapt traction for a wide variety of driving surfaces and conditions. See  
following WARNING.  
WARNING  
• 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).  
• The diameter of all tires on the vehicle must be equal, otherwise the all-wheel drive system will not  
operate as intended and could result in severe personal injury or death. Never install tires of different  
diameters on the vehicle.  
Under most circumstances the driver will not need to do anything to engage the AWD system; however, the front  
differential may become locked (rotate at the same speed regardless of the terrain) under certain conditions. If the  
front differential becomes locked, drive slowly in reverse for at least 10 feet (3 meters), then brake gently. See  
following WARNING.  
HUV 4421 Owner’s Manual  
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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 comes to a complete stop.  
See following WARNING and CAUTION.  
WARNING  
• Driving through water may affect the brakes. After driving through water, check effectiveness of the  
brakes by gently pressing the brake pedal. If the vehicle does not slow down at the normal rate,  
continue to press the brake pedal until the brakes dry out and normal performance returns.  
CAUTION  
• When stopped on a hill, use the brake pedal to hold your position. Do not use the accelerator pedal  
to hold position.  
PARKING AND LEAVING THE VEHICLE  
1. After stopping the vehicle, firmly set the park brake. Make sure it is fully engaged. This will prevent the vehicle  
from rolling.  
2. Turn the key switch to the OFF position, remove the key, and place the Forward/Reverse handle in the NEUTRAL  
position.  
BED LATCH AND PROP ROD  
See General Warnings on page 11.  
The bed latch (Figure 10) has an automatically engaging prop rod and prop rod track (Figure 11) as standard features.  
To lift the bed, pull the bed latch handle toward the rear of the vehicle and lift the bed. The prop rod will come to rest in  
one of the notches in the prop rod track. To close the bed, lift the bed so that the prop rod is no longer supported in one  
of the track notches. Push the prop rod toward the front of the vehicle to free it from the track notch and gently lower  
the bed. DO NOT drop the bed. See following DANGER, WARNING, and NOTE.  
DANGER  
• Use caution when working under bed. Be sure prop rod is secure. Otherwise the bed will fall, resulting  
in severe personal injury or death.  
WARNING  
• 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. Do not close bed until all  
WARNING CONTINUED ON NEXT PAGE  
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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 personal  
injury or death.  
NOTE: HUV 4421 gas and diesel vehicles are equipped with an automatically engaging prop rod (Figure 11), unless  
equipped with the electric bed lift accessory.  
195  
178  
Figure 10 Bed Latch  
Figure 11 Prop Rod  
LOADING AND UNLOADING CARGO  
WARNING  
• Firmly engage park brake before loading vehicle.  
• Do not allow riders in the cargo bed.  
• Reduce vehicle load and speed when driving up or down slopes or on uneven terrain.  
• Do not exceed rated vehicle capacity. Rated capacity is for level surfaces only.  
• Overloading can affect vehicle handling or cause component failure, resulting in loss of control of  
vehicle and possible severe personal injury or death.  
• Do not load tailgate. The tailgate should be in the upright position and latched securely while the  
vehicle is in motion.  
• To help avoid shifting vehicle load and possibly overturning the vehicle, avoid sudden starts, sudden  
stops and abrupt turns. Make sure cargo is well secured.  
• Avoid top-heavy loads. The center of gravity of load should never exceed 15 inches (38 cm) above  
the bottom of the cargo bed.  
• The cargo’s center of gravity may affect handling, steering, and braking of the vehicle. When the  
vehicle is loaded, reduce speed and drive slowly in turns.  
WARNING CONTINUED ON NEXT PAGE  
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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,  
possibly resulting in severe personal injury.  
• Reduce speed and avoid sudden stops when backing up. Failure to do so may cause the vehicle  
to overturn or flip over backwards.  
• Maximum cargo load must be reduced by the weight of optional equipment.  
Center and secure cargo as far forward as possible in the cargo bed. Do not overload the vehicle. See Vehicle  
Load Capacities on page 28 for vehicle capacities.  
VEHICLE LOAD CAPACITIES  
Maximum Occupant Capacity  
The maximum occupant capacity is the maximum allowable weight for occupants (operator and passengers) to  
operate the vehicle safely.  
Gross Trailer Weight  
Gross trailer weight is the combination of the trailer weight and the trailer load weight.  
Maximum Payload Capacity  
The maximum payload capacity is the maximum amount of load that the vehicle can haul in the cargo bed and/or tow  
in a trailer. The combined weight of bed load and gross trailer weight cannot exceed the vehicle’s stated maximum  
payload capacity.  
Vehicle Rated Capacity  
The vehicle rated capacity is the maximum amount of weight the vehicle can carry, haul, and tow. This capacity  
includes weight of occupants, bed load, and gross trailer weight.  
Maximum Gross Vehicle Weight  
The maximum gross vehicle weight is the combination of the vehicle weight and the maximum vehicle capacity. The  
stated maximum gross vehicle weight must not be exceeded to maintain safe vehicle operation.  
Maximum payload capacity must be reduced accordingly when any option or accessory is installed on the vehicle. See  
following NOTE.  
NOTE: A standard vehicle with a cab accessory that weighs 235 lb. (107 kg) must reduce its maximum payload  
capacity by 235 lb. (107 kg).  
Refer to Figure 12 and Figure 13 for the following specifications.  
HUV 4421  
HUV 4421  
Four-Passenger  
Gasoline and Diesel  
Vehicles  
HUV 4421  
Two-Passenger  
Two-Passenger Vehicles  
with High Capacity Option  
Gasoline and Diesel  
Vehicles  
A: Maximum occupant capacity  
B + C: Maximum payload capacity  
D: Trailer tongue weight  
400 lb. (181 kg)  
800 lb. (363 kg)  
400 lb. (181 kg)  
1050 lb. (476 kg)  
150 lb. force (667 N)  
1450 lb. (657.6 kg)  
800 lb. (363 kg)  
800 lb. (363 kg)  
150 lb. force (667 N)  
1200 lb. (544 kg)  
150 lb. force (667 N)  
1600 lb. (725.6 kg)  
A + B + C: Maximum vehicle capacity  
A + B + C + Vehicle Weight: Maximum gross vehicle  
weight  
2750 lb. (1247 kg)  
3012 lb. (1366 kg)  
3350 lb. (1519.1 kg)  
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Towing with the Vehicle  
197  
198  
Figure 12 Vehicle Load Capacity – Two-Passenger  
Vehicles  
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 be reduced when towing.  
• Extreme caution should be used when towing.  
• Do not allow riders in the vehicle or trailer being towed.  
• Avoid sudden starts, sudden stops, and tight turns when towing.  
• 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 may cause vehicle to overturn,  
possibly resulting in severe personal injury.  
Towing another vehicle or a trailer can have adverse effects on vehicle handling. Be especially cautious when towing  
other equipment with this vehicle. See Vehicle Load Capacities on page 28 for vehicle capacity information.  
Parking the vehicle with a trailer on a hill should be avoided. If you must park on a hill, apply the brakes and have  
someone chock the trailer tires. The brakes should be released to allow the chocks to absorb the trailer load. After the  
trailer tires have been chocked, engage the park brake.  
TRANSPORTING ON A TRAILER  
WARNING  
• Gasoline vehicles only: Turn fuel shut-off valve to the closed (OFF) position (Figure 14).  
• Do not allow riders in the trailer being towed.  
• Avoid sudden starts, sudden stops, and tight turns when towing.  
WARNING CONTINUED ON NEXT PAGE  
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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 transporting a vehicle on a trailer.  
• For use on public roads, the trailer must meet all federal, state, and local requirements such as  
taillights, brake lights, etc.  
• Never tow a vehicle behind a passenger vehicle or truck on a public road unless it is on an approved  
trailer.  
• The vehicle to be transported should be tied securely to the trailer, with the Forward/Reverse handle in  
the NEUTRAL position, the key switch in the OFF position, and the park brake firmly engaged.  
• Because of the added length of the trailer, use caution when making turns.  
• Do not transport the vehicle on a trailer with a load in the vehicle cargo bed.  
• Remove the vehicle windshield and secure seats before transporting on a trailer.  
If the vehicle must be transported over long distances or on public highways, it should be transported on an approved  
trailer that has an approved load rating of 2000 lb. (908 kg) per vehicle being transported. See following NOTE.  
NOTE: A two-car trailer should be rated at 2 x 2000 lb. = 4000 lb. (2 x 908 kg = 1816 kg).  
STORAGE  
See General Warnings on page 11.  
DANGER  
• Do not attempt to drain fuel when the engine is hot or while it is running.  
• Clean up any spilled fuel before operating the vehicle.  
• Store fuel in an approved fuel container only. Store in a well-ventilated area away from sparks, open  
flames, heaters, or heat sources.  
• Keep fuel out of the reach of children.  
• Do not siphon fuel from the vehicle.  
WARNING  
• Turn the key switch to the OFF position, remove the key, and leave the Forward/Reverse handle in  
the NEUTRAL position during storage. This is to prevent unintentionally starting the vehicle or a  
fire hazard.  
• Gasoline vehicles only: Turn fuel shut-off valve to the closed (OFF) position (Figure 14).  
• Do not attempt to charge frozen batteries or batteries with bulged cases. Discard the battery. Frozen  
batteries can explode.  
CAUTION  
• Batteries in a low state of charge will freeze at low temperatures.  
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Storage  
3
1
2
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 of the vehicle.  
2. Store the vehicle in a cool, dry place. This will minimize battery self-discharge. If the battery appears to be weak,  
have it charged by a trained technician. Use an automotive-type 12-volt battery charger rated at 10 amps or  
less. Check electrolyte level after charging and add distilled water if necessary. If the battery is dead, see  
3. Make sure the key switch is in the OFF position and the Forward/Reverse handle is in the NEUTRAL position.  
Chock the wheels.  
4. Gasoline vehicles: Prepare the fuel tank.  
4.1. Fill the tank with fresh fuel.  
4.2. Following the manufacturer’s directions, add a commercially available fuel stabilizer (such as Sta-Bil®). Run  
the engine in a well-ventilated area to allow treated fuel to replace untreated fuel in the carburetor.  
4.3. Disconnect the fuel vent line from the fuel tank vent nipple (Figure 34).  
4.4. Plug the fuel tank vent nipple so that it is air tight. Husqvarna recommends using a slip-on vinyl cap.  
5. Remove both spark plugs, and pour 1/2 ounce (14.2 mL) of SAE 10 weight oil through each of the two spark plug  
holes. Rotate the engine crankshaft by hand several times, then install both spark plugs.  
6. Diesel vehicles: If Biodiesel fuel is used, see Biodiesel Fuel (Diesel Vehicles Only) on page 48. Prepare  
the fuel tank.  
6.1. Fill the fuel tank with fresh fuel.  
6.2. Disconnect the fuel vent line from the fuel tank vent nipple (Figure 35).  
6.3. Plug the fuel tank vent nipple so that it is air tight. Husqvarna recommends using a slip-on vinyl cap.  
7. All vehicles: Change engine oil. See Engine Oil and Filter Change on page 40.  
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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 baking  
soda and water (1 cup (237 mL) baking soda per 1 gallon (3.8 L) of water). Rinse the solution off the battery. Do  
not allow this solution to enter the battery. Be sure the terminals are tight. Let the terminals dry and then coat  
them with Battery Terminal Protector Spray (P/N 603 00 00-03).  
10. Adjust the tires to the recommended tire pressure. See Vehicle Specifications on page 56.  
11. Perform semiannual periodic lubrication. See Periodic Lubrication Schedule on page 36.  
12. Thoroughly clean the front body, rear body, seats, cargo bed, engine compartment, and underside of vehicle.  
13. Do not engage the park brake. Chock the wheels to prevent the vehicle from rolling.  
RETURNING THE STORED VEHICLE TO SERVICE  
1. Make sure the key switch is in the OFF position and the Forward/Reverse handle is in the NEUTRAL position.  
Chock the wheels.  
2. Restore the fuel system to operation (Figure 34 or Figure 35).  
2.1. Remove the plug from the fuel tank vent.  
2.2. Connect the vent tube to the fuel tank vent.  
3. Connect battery and spark plug (Gas only) wires. See Connecting the Battery – Gasoline/Diesel Vehicle on  
page 13. Coat terminals with Battery Terminal Protector Spray (CCI P/N 1014305).  
4. Gasoline vehicles only: Completely open the fuel shut-off valve (Figure 14). Ensure the valve is fully open.  
A partially closed fuel shut-off valve combined with the use of the choke can result in a fouled spark plug and  
engine failure.  
5. Place the Forward/Reverse handle in the NEUTRAL position. Crank the engine until fuel is pumped into the  
carburetor (gasoline vehicles) and the fuel lines (all vehicles) and the engine starts. Turn the engine off. See  
following NOTE.  
NOTE: Due to the oil added to the gasoline engine in preparation for storage, the engine may smoke excessively for a  
short time when it is run for the first time after storage.  
6. Perform the Pre-Operation and Daily Safety Checklist on page 22 and the Performance Inspection on page 23.  
MAINTENANCE  
See General Warnings on page 11.  
To ensure trouble-free vehicle performance, follow an established preventive maintenance program. Regular and  
consistent maintenance can prevent vehicle downtime and expensive repairs. Use the Pre-Operation and Daily Safety  
Checklist on page 22, the Performance Inspection on page 23, and the following Periodic Service Schedule and  
Periodic Lubrication Schedule to keep the vehicle in proper working condition.  
Any vehicle not functioning correctly should not be used until it is properly repaired. This will prevent further damage to  
the vehicle and help prevent injury to occupants resulting from unsafe conditions.  
Contact your local dealer/distributor for repairs and semiannual and annual periodic service.  
WARNING  
• Only trained technicians should service or repair the vehicle. Anyone doing even simple repairs or  
service should have knowledge and experience in electrical and mechanical repair. The appropriate  
instructions must be used when performing maintenance, service, or accessory installation.  
WARNING CONTINUED ON NEXT PAGE  
Page 32  
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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.  
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Periodic Service Schedule  
PERIODIC SERVICE SCHEDULE  
REGULAR INTERVAL  
SERVICE  
See Pre-Operation and Daily Safety  
Checklist on page 22.  
Pre-Operation and Daily Safety Checklist  
Performance Inspection  
Daily service by owner  
See Performance Inspection on page 23.  
Check engine oil level; add if necessary. See  
Engine Oil Level Check on page 39.  
Engine  
Diesel vehicles: Check engine coolant; add if  
necessary. See Engine Coolant Level Check  
on page 46.  
Daily service by owner or trained technician  
Diesel vehicles: Drain water from fuel filter.  
See Draining Water from Fuel Filter on  
page 49.  
Fuel filters  
Brakes  
Check brake fluid; add if necessary. Check  
brake pedal for proper operation. See  
Performance Inspection on page 23.  
Check engine circulating air passage; visually  
inspect unshrouded area around engine  
exhaust for grass and debris and clean if  
necessary. Diesel vehicles: Check for grass  
and debris around the radiator.  
Engine  
Check air pressure and adjust if necessary.  
Tires  
See Vehicle Specifications on page 56.  
Monthly service by owner or trained  
technician  
Check lubricant levels. Add if necessary.  
See Lubrication Level Check for Front  
Differential on page 44.  
Transmission and differentials  
Wash engine compartment and underside of  
vehicle. Do not wash engine when hot.  
General vehicle  
Battery  
Clean terminals and wash dirt from casing;  
check electrolyte level. Add distilled water if  
necessary. See page 50.  
Check and adjust if necessary. See Steering  
and Front Suspension Section in the  
appropriate maintenance and service  
manual.  
Front wheel alignment and toe-in  
Electrical wiring and connections  
Check for tightness and damage.  
Semiannual service by trained technician  
only (or every 50 hours of operation,  
whichever comes first)  
Inspect master cylinder, brake lines, and hoses  
for damage or leakage.  
Check park brake cables for damage; replace  
if necessary.  
Brake system  
Check brake pads and discs; replace if  
necessary. For brake wear-in procedure,  
see Hydraulic Brakes in the Pre-Operation  
and Daily Safety Checklist on page 22.  
See also Brake System Section in the  
Page 34  
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Periodic Service Schedule  
PERIODIC SERVICE SCHEDULE  
REGULAR INTERVAL  
SERVICE  
appropriate maintenance and service  
manual.  
Check for leaks around gaskets, fill plugs, etc.  
Kawasaki gasoline engines: Adjust valve  
clearance. See Kawasaki FH680D Service  
Manual.  
Gasoline vehicles: Inspect, clean, and  
gap spark plug; replace if necessary. See  
authorized dealer or trained technician for  
service.  
Engine  
Diesel vehicles: Check the v-belt for proper  
tension or damage. Adjust or replace if  
necessary.  
Annual service by trained technician only  
(or every 100 hours of operation, whichever  
comes first)  
Diesel vehicles: Change engine coolant. See  
Radiator and Cooling System Section in  
the maintenance and service manual.  
Diesel vehicles: Check clamps for tightness;  
Radiator  
check hoses for cracks. Replace if necessary.  
Replace air filter element. See Air Intake  
System on page 47.  
Engine air intake system  
Check clamps for tightness; check hose for  
cracks.  
Check for loose hardware and tighten if  
necessary.  
General vehicle  
Fuel filters  
Replace. Dispose of used filters properly.  
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.  
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Periodic Lubrication Schedule  
PERIODIC LUBRICATION SCHEDULE  
PERIODIC LUBRICATION SCHEDULE  
LUBRICATION  
POINTS  
REGULAR INTERVAL  
SERVICE  
RECOMMENDED LUBRICANT  
Gasoline vehicle: Kawasaki  
engine- First change 10 hours  
Diesel vehicle: First change  
50 hours  
Gasoline (Kawasaki engine) vehicles: 1  
qt. and 19 oz (1.5L) with filter  
1
Change engine oil and oil filter  
Diesel vehicles: 3 qt. (2.8 L) with filter  
Additional change for all  
engines every 100 hours  
of operation or annually,  
whichever comes first.  
See Oil Viscosity on page 43.  
Monthly by owner or trained  
technician  
2
Driveshaft  
Chassis Lube (EP NLGI Grade 2)  
Chassis Lube (EP NLGI Grade 2)  
Semiannually by owner or  
trained technician (or every 50  
hours of operation, whichever  
comes first)  
Rear suspension (2 fittings)  
First change 50 hours –  
additional change every 100  
hours of operation or annually,  
whichever comes first  
5 oz. (150 mL) Mobil 424, Exxon Hydraul  
560, or Esso Hydraul 56 lubricant  
Change front differential lubricant  
20 oz. (600 mL) Mobil 424, Exxon Hydraul  
560, or Esso Hydraul 56 lubricant  
First change 50 hours –  
additional change every 300  
hours of operation or annually,  
whichever comes first  
Change rear differential lubricant  
Change transmission lubricant  
20 oz. (600 mL) Mobil 424, Exxon Hydraul  
560, or Esso Hydraul 56 lubricant  
Page 36  
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Periodic Lubrication Schedule  
199  
Figure 15 Lubrication Points – Gasoline Vehicles  
200  
Figure 16 Lubrication Points – Diesel Vehicles  
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Brake Fluid Reservoir  
BRAKE FLUID RESERVOIR  
1. Full Level 2. Safe Level 3. Low Level  
202  
201  
Figure 17 Brake Fluid and Coolant Access (diesel vehicle  
shown)  
Figure 18 Brake Fluid Reservoir  
The brake fluid reservoir (1) is located under the hood (Figure 17). Raise the hood to check the brake fluid level.  
During the brake fluid level inspection, also inspect the following:  
• The presence of brake fluid on the exterior surface of the master cylinder indicates a leak.  
• The brake fluid reservoir diaphragm (located in the cap) should not have holes or other damage.  
BRAKE FLUID  
Brake fluid level should be within 1/4-inch (6 mm) from the top of the reservoir (Figure 18). Also, brake fluid should be  
clean with no residue in the bottom of the reservoir or other evidence of contamination.  
CAUTION  
• Use only DOT 5 (silicone) brake fluid. Use of any other type brake fluid is not recommended.  
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Engine Oil  
ENGINE OIL  
Even though the low oil warning light on the instrument panel should illuminate if the oil level becomes low, the  
engine oil level should be checked daily. The vehicle should be on a level surface when the oil is checked. Do not  
overfill the engine with oil.  
OIL PRESSURE – GASOLINE ENGINE  
Kawasaki engine: The Kawasaki gasoline engine has an oil filter that is mounted on a bracket between and in front of  
the engine and transmission. Inlet and outlet oil-carrying hoses enable oil circulation to and from the engine. See  
following NOTE.  
NOTE: The normal oil pressure value stated in the Kawasaki engine manual is 35-45 psi at idle; however, the remote  
filter design causes oil pressure to be 18 psi, which is normal for this type of oil circulation design.  
ENGINE OIL LEVEL CHECK  
1. Remove the oil level dipstick from the oil filler tube and wipe oil from the dipstick (Figure 19 and Figure 20).  
See following CAUTION.  
CAUTION  
• Do not remove dipstick while engine is running.  
2. Check oil level by fully inserting the dipstick into the tube and immediately removing it.  
3. If the oil level is at or below the low level mark on the dipstick gauge, add oil to the engine until the level is  
between low and full levels (safe level). See following CAUTION.  
CAUTION  
• Do not exceed recommended oil capacity. Doing so will decrease engine performance or result in  
damage to the engine.  
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Engine Oil  
1. Full Level 2. Safe Level 3. Low Level  
1. Full Level 2. Safe Level 3. Low Level  
205  
204  
Figure 19 Engine Oil Level Check – Kawasaki Gasoline  
Vehicles  
Figure 20 Engine Oil Level Check – Diesel Vehicles  
ENGINE OIL AND FILTER CHANGE  
The engine oil and oil filter should be changed at the following intervals:  
• Kawasaki gasoline engine: after the first 10 hours of operation.  
• Kubota diesel engine: after the first 50 hours of operation.  
After that, the oil should be changed every 100 hours of operation or annually, whichever comes first.  
Engine Oil Draining  
1. Turn the key switch to the OFF position and remove the key. Place the Forward/Reverse handle in the NEUTRAL  
position. Chock the front wheels.  
2. Disconnect battery and spark plug (Gas only) wires. See Disconnecting the Battery – Gasoline/Diesel Vehicle  
on page 13.  
3. Remove the oil filler cap to allow the oil to drain properly.  
4. Position a pan designed for oil changes under the drain plug (Figure 21 or Figure 22).  
5. From the underside of the vehicle, use a socket or wrench to remove the drain plug (1). Turn the plug  
counterclockwise and drain the engine oil into the pan. See following WARNING.  
WARNING  
• Do not attempt to change engine oil when the engine is hot or even warm. Hot engine oil can cause  
skin burns.  
• Wear safety glasses or approved eye protection when servicing the vehicle. Wear rubber gloves when  
handling oil drain plug, oil filter, and oil drain pan.  
6. Clean the oil drain plug threads with solvent to remove oil and oil residue. Make sure that the compression  
washer or sealing o-ring remains on the drain plug. Inspect the compression washer or the sealing o-ring  
and replace if necessary.  
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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 Kawasaki  
gas vehicles with metal drain plugs, or 31 ft-lb (42 Nm) for diesel vehicles.  
207  
208  
Figure 21 Engine Oil Drain Plug and Pan – Gasoline  
Vehicles  
Figure 22 Engine Oil Drain Plug and Oil Filter – Diesel  
Vehicles  
210  
Figure 23 Replace Engine Oil Filter – Kawasaki Gasoline  
Vehicles  
Engine Oil Filter Change  
1. Drain the engine oil. See Engine Oil Draining on page 40.  
2. Place the oil drain pan under the engine oil filter (2) (Figure 22 or Figure 23).  
3. Remove the engine oil filter. Turn it counterclockwise and drain the residual oil in the filter port and filter into  
the oil drain pan. See following NOTE.  
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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 the  
container up and under the oil filter (2) before removal. Position the port of the plastic container so oil will be  
directed into the oil pan (3). A drip guard can be made by folding a piece of cardboard, thin metal, or plastic  
under the oil filter, forming a channel to direct the filter port oil into the drain pan.  
Dispose of used oil according to the environmental laws and regulations for your area.  
26  
27  
Figure 24 Remove Engine Oil Filter  
Figure 25 Coat Rubber Seal  
4. Use a clean rag to wipe the oil filter mounting bracket surface clean where the oil filter gasket seats.  
5. Coat filter gasket with clean engine oil (Figure 25).  
6. Install the new oil filter (gas: P/N 603 00 00-06) (diesel: P/N 603 00 00-41). See following NOTE.  
NOTE: Use only oil filters designed for your engine.  
7. Hand tighten 2/3 to 3/4 turn after the filter gasket contacts the mounting surface.  
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Engine Oil  
203  
212  
Figure 26 Add Engine Oil – Gasoline Vehicles  
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 change.  
– Kubota diesel engines: 3 qt. (2.8 L) of oil per change.  
2. Refer to oil viscosity guidelines for selection of oil grade (Figure 28 or Figure 29). See following CAUTION.  
CAUTION  
• Do not exceed recommended oil capacity. Doing so will decrease engine performance or result in  
damage to the engine.  
3. Install the oil filler cap.  
4. Connect battery and spark plug (Gas only) wires. See Connecting the Battery – Gasoline/Diesel Vehicle  
on page 13.  
5. With the Forward/Reverse handle in the NEUTRAL position, start and run the engine for three minutes and check  
for leaks. Observe both the drain plug and the oil filter from under the vehicle and watch for oil leaks. If the filter  
leaks, tighten an additional 1/4 turn and retest. If the oil drain plug leaks, re-torque and retest.  
NOTE: Wait a few minutes after turning off the engine before removing the dipstick.  
6. Remove the dipstick and check the engine oil as a final step. Replace the dipstick.  
OIL VISCOSITY  
Choose the viscosity according to the temperature as shown in the appropriate oil viscosity chart (Figure 28 or  
Figure 29). See following NOTE.  
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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, check  
the oil level more frequently.  
213  
214  
Figure 28 Oil Viscosity Chart – Gasoline Vehicles  
Figure 29 Oil Viscosity Chart – Diesel Vehicles  
GEARCASE LUBRICATION  
NOTE: Dispose of used oil according to the environmental laws and regulations for your area.  
LUBRICATION LEVEL CHECK FOR FRONT DIFFERENTIAL, TRANSMISSION, AND REAR  
DIFFERENTIAL  
Each gearcase component is equipped with two oil port plugs (1 and 2) (Figure 30, Figure 31, and Figure 32). When  
the vehicle is on a level surface, use the level indicator hole (upper plug) (1) as a lubricant level indicator. Lubricant  
level should be even with the bottom of level indicator hole (1).  
LUBRICATION CHANGE FOR FRONT DIFFERENTIAL, TRANSMISSION, AND REAR  
DIFFERENTIAL  
Use the lower plug (2) for drainage (Figure 30, Figure 31, or Figure 32). Remove both plugs to allow the lubricant to  
drain faster. See preceding NOTE.  
Metal particles may be discovered in the fluid or on the magnetic drain plug when changing the differential or  
transmission fluid. These particles are normal and expected for the first few fluid changes. This is a result of the gears  
being “net forged”, meaning the gears are forged to a shape very close to the final gear size but the teeth are not finish  
machined prior to assembly. The “finish machining” occurs when the gears make contact under load during vehicle  
operation. The magnetic drain plug is included in the design to collect the metal particles generated from the gear  
break in process. This is an established process and is not detrimental to gear service life.  
Front differential:  
Clean and install the drain plug (2) and washer before filling the front differential with new lubricant (Figure 30). Tighten  
the drain plug to 108 in-lb (12 N·m). Use a funnel when filling the front differential through the lubricant level indicator  
hole (1). See Periodic Lubrication Schedule on page 36.Tighten the level indicator plug to 120 in-lb (14 N·m).  
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Gearcase Lubrication  
215  
216  
Figure 30 Front Differential Lubrication Level  
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 fill plug from the top of the transmission case and use a funnel to fill the  
transmission with lubricant. See Periodic Lubrication Schedule on page 36. Apply Loctite 567 to the threads of  
the fill plug and tighten to 21 ft-lb (28 N·m).  
Check the level of lubricant at the level indicator plug (1). Apply Loctite 567 to the threads of the level indicator plug  
and tighten to 21 ft-lb (28 N·m).  
Rear differential:  
Clean and install the drain plug (2) and washer before filling the rear differential with new lubricant (Figure 32). Tighten  
the drain plug to 96 in-lb (10.8 N·m). Use a funnel to fill the differential through the lubricant level indicator hole  
(1). See Periodic Lubrication Schedule on page 36. Apply Loctite 567 to the threads of the level indicator plug  
and tighten to 21 ft-lb (28 N·m).  
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Engine Coolant – Diesel Vehicles  
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 operation.  
1. Check the coolant level of the reserve tank (2). If the coolant is at or below the LOW mark, add pre-mixed  
coolant until the level reaches the FULL mark. If a leak is detected, have it checked by a trained technician.  
See following WARNING.  
WARNING  
• Hot! Coolant reserve tank is pressurized. Do not remove cap when engine is hot.  
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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 necessary. Filter changes should not exceed the  
recommended interval. See Periodic Service Schedule on page 33. More frequent service may be required in  
extremely dirty operating environments. In the event of a loss of power, sluggish acceleration, or a roughly running  
engine, service the air filter immediately.  
Air Filter Removal  
1. Raise the cargo bed, and locate the air filter canister.  
2. Release both canister tab locks (Figure 33).  
3. Pull the canister cap away from the canister.  
4. Remove the air filter cartridge (1). See following NOTE.  
NOTE: The air filter cartridge is specifically designed for this engine. It only fits into the canister one way. Use only the  
Husqvarna part (P/N 603 00 00-10) designed for this engine.  
218  
Figure 33 Air Filter Cartridge  
Air Filter Installation  
1. Push the new air filter cartridge onto the nozzle inside the canister.  
2. Place the canister cap, marked TOP, on the top center of the canister.  
3. Secure the canister cap with both tab locks.  
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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.  
219  
220  
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.  
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Fueling Instructions  
Biodiesel is an excellent medium for microbial growth and contamination. Microbial contamination can cause corrosion  
of the fuel system and prematurely plugged fuel filters. See following NOTE.  
NOTE: Use of biodiesel may result in premature failure of fuel system components. Kubota has documented problems  
such as plugged fuel filters and deteriorated fuel lines during testing of biodiesel.  
Biodiesel can damage painted surfaces. Be sure to remove all spilled fuel immediately to help prevent damage to  
painted surfaces.  
If biodiesel will be used in the Kubota D722 engine, be sure that it meets the following requirements:  
• The fuel blend should contain no more than 5% biodiesel by volume.  
• The petroleum portion of the fuel blend must meet ASTM standard D975 and the biodiesel portion of the fuel  
blend must meet ASTM standard D6751.  
• For Europe, the fuel blend must meet the EN590 standard. See following CAUTION.  
CAUTION  
• Never use any fuel that does not meet specifications or fuel in which the contents cannot be identified.  
Using blends higher than 5% biodiesel content can affect engine life and cause deterioration of hoses,  
tube lines, injectors, injector pump and seals.  
• For more information on these fuel standards, please contact your nearest Kubota dealer.  
If biodiesel is used, be sure to apply the following guidelines:  
• Ensure the fuel tank is as full as possible at all times to prevent moisture from collecting.  
• Ensure that the fuel tank cap is securely tightened to prevent water from entering the fuel tank.  
• Drain all water from the fuel filter daily before operating vehicle. See Draining Water from Fuel Filter.  
• Check the engine oil level daily before the engine is started. See Engine Oil Level Check on page 39.  
• Before vehicle storage, run the engine with conventional diesel fuel for at least 30 minutes to flush the biodiesel  
from the engine. See Preparing the Vehicle for Extended Storage on page 31. See following NOTE.  
NOTE: Biodiesel does not have long-term stability and must not be left in engines longer than three months. This fuel  
type attracts moisture and may contain higher water content than conventional diesel fuel.  
Fuel system maintenance, cleaning, and fuel line replacement are required more frequently for engines that are  
operated with biodiesel.  
DRAINING WATER FROM FUEL FILTER  
Diesel Vehicles Only  
Water should be drained from the fuel filter daily. The fuel filter is mounted on a plate by the lower seat support  
panel (Figure 36).  
1. Position a pan under the fuel filter.  
2. Lift the passenger-side seat.  
3. Locate the valve (1) on the underside of the filter. Turn the valve clockwise until water begins to stream from  
the filter.  
4. Drain the water until it changes color (to fuel). See following WARNING.  
HUV 4421 Owner’s Manual  
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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.  
6. To resupply the filter with fuel, turn the key switch to the ON position for 10 seconds. See following NOTE.  
NOTE: Dispose of water according to the environmental laws and regulations for your area.  
221  
Figure 36 Fuel Filter  
BATTERY  
See General Warnings on page 11.  
DANGER  
• Battery – Explosive gases! Do not smoke. Keep sparks and flames away from the vehicle and service  
area. Ventilate when charging or operating vehicle in an enclosed area. Wear a full face shield and  
rubber gloves when working on or near batteries.  
• Battery – Poison! Contains acid! Causes severe burns. Avoid contact with skin, eyes, or clothing.  
Antidotes:  
– External: Flush with water. Call a physician immediately.  
– Internal: Drink large quantities of milk or water followed with milk of magnesia or vegetable  
oil. Call a physician immediately.  
DANGER CONTINUED ON NEXT PAGE  
Page 50  
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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 working with batteries.  
• When jumping from a booster battery make final (negative) connection at engine frame.  
• Do not jump start or charge a frozen or damaged battery. Unplug charger before connecting or  
disconnecting cables to the battery. Never lean over battery while boosting, testing, or charging.  
The battery in this vehicle is a 12-volt, low-maintenance battery that requires infrequent checks (Figure 37). Electrolyte  
level should be checked semiannually.  
1. Level Indicator 2. Cap 3. Plates  
Electrolyte level at least 1/2 inch (13 MM) above plates or to level  
indicator.  
222  
22  
Figure 37 Battery  
Figure 38 Battery Electrolyte Level  
1. Turn the key switch to the OFF position and remove the key. Place the Forward/Reverse handle in the NEUTRAL  
position. Chock the wheels.  
2. Access the engine compartment. See WARNING “For vehicles with cargo beds...” in General Warnings  
on page 11.  
2.1. Remove the driver-side seat.  
3. Disconnect battery and spark plug (Gas only) wires. See Disconnecting the Battery – Gasoline/Diesel Vehicle  
on page 13.  
4. Use a flat-blade screwdriver, and carefully remove the battery cell caps from the battery. See following  
WARNING.  
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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 battery cells above  
the designated fill line. Replace battery cell caps.  
6. Clean both battery terminals with a solution of baking soda and water (1 cup (237 mL) baking soda per 1 gallon  
(3.8 L) of water). Rinse thoroughly. Do not allow this solution to enter the battery. Tighten battery terminals to 144  
in-lb (16 N·m). Let the terminals dry and then spray them with Battery Terminal Protector Spray (P/N 603 00  
00-03). See following WARNING.  
WARNING  
• If battery wire terminals are damaged or corroded, replace or clean them as necessary. Failure to do  
so may cause them to overheat during operation and could result in a fire, property damage, or  
personal injury.  
Be sure the battery hold-down clamp is properly tightened. Tighten to 108 in-lb (12.2 N·m). A loose clamp may allow  
the battery to become damaged from vibration or jarring.  
If battery appears weak, have it charged by a trained technician. The battery should never be left discharged any  
longer than absolutely necessary (do not leave discharged overnight).  
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.  
• When jumping from a booster battery make final connection (negative) at engine frame.  
• Do not jump start or charge a frozen or damaged battery. Unplug charger before connecting or  
disconnecting cables to the battery. Never lean over battery while boosting, testing, or charging.  
If it is necessary to use a booster battery to start the engine, BE CAREFUL!  
1. Turn the key switch to the OFF position. Place the Forward/Reverse handle in the NEUTRAL position, engage  
the park brake, and chock the wheels.  
2. Ensure the booster battery is 12-volt. See following NOTE.  
NOTE: A starting battery is recommended but a deep cycle battery can be used if necessary.  
3. Access the engine compartment by raising the cargo bed. See WARNING “For vehicles with cargo beds...” in  
General Warnings on page 11.  
4. Locate the vehicle battery on the driver’s side of the vehicle under the cargo bed (Figure 39).  
5. Connect the end of the first cable (1) to the positive (+) terminal of the booster battery. Connect the other  
end of the same cable (2) to the positive terminal of the vehicle battery. See DANGER “Battery – Explosive  
gases!...” in General Warnings on page 11.  
6. Connect the end of the second cable (3) to the negative (–) terminal of the booster battery. Connect the other end  
of the same cable (4) to the battery frame ground.  
7. Sit in the driver’s seat and start the engine.  
8. After the engine has started, remove the frame ground (–) cable (4) first. Remove the cable from the positive  
terminal (2). Then remove the cables from the booster battery. See following CAUTION.  
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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.  
223  
Figure 39 Jump Starting  
CLEANING THE VEHICLE  
Each vehicle is equipped with hand-washable front and rear bodies. The vehicle has a powder-coated steel cargo bed  
(or optional aluminum flat bed). Use commercial automotive cleaning solutions with a sponge or soft cloth for normal  
cleaning. A garden hose at normal residential water pressure is adequate. To remove oxidation or discoloration from  
aluminum, use a commercially available aluminum cleaner paste and fine grade (No. 00) steel wool.  
The manufacturer does not recommend any type of pressure washing or steam cleaning. Such a process will  
expose electrical components to moisture. Moisture entering electrical components can result in water damage and  
subsequent component failure.  
Use non-abrasive wax products. Battery acid, fertilizers, tars, asphalt, creosote, paint, or chewing gum should be  
removed immediately to prevent possible stains.  
The seats of the vehicle will last longer with proper cleaning. Use a solution of 10% liquid soap and warm water applied  
with a soft cloth. For imbedded dirt, a soft bristle brush may be used. For heavy soiling, difficult stains, or scratches,  
blemishes, or other body damage, see the appropriate maintenance and service manual. See following NOTE.  
NOTE: Dispose of waste water properly.  
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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 the  
manner for which they were designed. See following WARNING and CAUTION.  
WARNING  
• Custom cab assemblies, canopy tops, weatherproof enclosures, and windshields will not protect  
occupants from flying objects.  
• If the vehicle is equipped with an electric-powered bed lift, remove the bed before servicing the  
bed lift 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.  
ELECTRIC WINCH ACCESSORY  
If your vehicle is equipped with an electric winch, read and follow all manufacturer safety warnings and instructions in  
the winch operator manual, as well as the following WARNING and CAUTION statements. Make sure a winch warning  
decal is affixed to the vehicle on the seat support panel next to the receptacle for the remote operation switch.  
The winch kit available includes a remote operation switch, which enables the operator to move away from the vehicle  
and cable. See following WARNING and CAUTION.  
WARNING  
• Before beginning a winch operation:  
– Turn key switch to the OFF position, put Forward/Reverse handle in the NEUTRAL position, and  
engage the park brake.  
– Do not use winch while persons are seated on the vehicle.  
• Stand to the side and away from the vehicle to operate winch.  
CAUTION  
• Use of the winch for an extended period of time could discharge the battery. Keep winch operations  
as short as possible, and drive the vehicle for several minutes after the winch operation to recharge  
the battery.  
MUD TIRE OPTION  
All-wheel drive (AWD) vehicles equipped with optional mud tires are intended only for off-road operation; they are  
not designed for use on paved surfaces such as asphalt and concrete. Frequent driving on paved surfaces will  
significantly decrease the life of the mud tires. Vehicle performance will also be reduced when driving on paved  
surfaces. See following WARNING and CAUTION.  
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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 not  
operate as intended and could result in severe personal injury or death. Never install tires of different  
diameters on the vehicle.  
CAUTION  
• Optional mud tires (off-road) are directional and must be installed according to the directional  
arrow mark (arrow indicates forward rotation of the tire) on the side-wall of each tire, or the tread  
performance will be severely compromised.  
The tires are made specifically for the AWD vehicle; therefore, Husqvarna recommends that only tires purchased from  
Husqvarna be used on your AWD vehicle.  
SUBSEQUENT OWNER REGISTRATION  
In the event a vehicle is bought as a used vehicle, we strongly urge the new owner to register the vehicle with  
Husqvarna. This will enable us to contact you if the need arises. Please send your name, address, and serial number  
of the vehicle to Husqvarna, 7349 Statesville Rd., Charlotte, NC 28269, Attention: Vehicle Registration.  
HUV 4421 Owner’s Manual  
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Vehicle Specifications  
VEHICLE SPECIFICATIONS  
HUV 4421-G; HUV 4421-D;  
HUV  
4421-  
DXL  
HUV  
4421-GXL  
SPECIFICATIONS  
POWER SOURCE  
HUV 4421-  
GXP  
HUV 4421-  
DXP  
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, with pressure lubrication system  
Engine: 4-cycle OHV, 719 cc, 20.0 maximum HP @3600 RPM (per SAE J  
1940/1349), three-cylinder, liquid-cooled, with pressure lubrication system  
Fuel system: Side-draft carburetor with float bowl, fixed jets, fuel filters, and  
impulse fuel pump  
Fuel system: Mechanical injection, fuel water separator, fuel filters, and electric  
fuel pump  
Governor (Kawasaki engine): internal to engine, centrifugal ball  
Governor: internal to engine, mechanical, centrifugal ball  
Ignition: Transistorized magneto  
Ignition: Compression  
Transmission: Forward and reverse with neutral (5.39:1 forward, 7.79:1  
reverse)  
Electrical system: 12 volt, 500 cca at 0 °F (-17.8 °C), 650 at 32 °F (0 °C).  
105-minute reserve capacity and 35-amp charging capacity  
Torque converter: Automatic, variable-speed, dry type  
STEERING/SUSPENSION/BRAKES  
Suspension:  
Front: Independent double A-arms with coil-over shock absorbers  
Rear: Swing arms with coil-over shock absorbers  
Steering: Self-adjusting rack and pinion, Ackerman  
Brakes: Hydraulic brake system – brake pads and discs on each wheel with  
separate foot-operated park brake  
BODY/CHASSIS  
Frame/Chassis: Box tube aluminum  
Side and rear body: Plastic  
Cargo bed: Powder-coated steel or aluminum  
Front body: Geloy XTWM206  
Tires: All Terrain: 25 x 10.5 – 12 front and rear; tubeless, 4-ply rated load range  
Mud: 25 x 11 – 12 front and rear; tubeless, 4-ply rated load range  
DIMENSIONS/WEIGHT  
NOTE: Items marked with an asterisk (*) indicate approximate values.  
*Overall length (box bed configuration, without brush guard):  
122 in. (309.9 cm)  
154 in. (391.2 cm)  
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Vehicle Specifications  
HUV 4421-G; HUV 4421-D;  
HUV  
HUV  
4421-  
SPECIFICATIONS  
HUV 4421-  
GXP  
HUV 4421-  
DXP  
4421-GXL  
DXL  
Overall width:  
58.5 in. (148.5 cm)  
63.6 in. (161.5 cm)  
without mirror  
with mirror  
*Overall height (with ROPS):  
with mud tires  
82.3 in. (209 cm)  
80.3 in. (203.8 cm)  
114 in. (289.5 cm)  
with all-terrain tires  
Wheelbase  
81.5 in. (207 cm)  
8.2 in. (20.8 cm)  
48.8 in. (124 cm)  
Ground clearance:  
under differential  
Front and rear wheel tread  
*Weight:  
2-passenger gasoline with electric bed lift, mud tires, and without brush guard  
2-passenger diesel with electric bed lift, mud tires, and brush guard  
4-passenger gasoline with all-terrain tires  
4-passenger diesel with all-terrain tires  
Forward speed  
1630 lb.  
1450 lb. (657.6 1597 lb. (724.2  
kg) kg)  
1734 lb.  
(786.4 kg)  
(739.2 kg)  
25 mph (40 km/h)  
3825  
Governed RPM  
Turning Radius  
138 in. (350.5 cm)  
204 in. (518.2 cm)  
Load bed height  
34 in. (86.4 cm)  
48.0 x 49.8 x 10.9 in.  
(122 x 127 x 28 cm)  
(15.3 cubic feet)  
Load bed size (box bed inside dimensions)  
800 lb. (363 kg)  
Maximum payload capacity (level surface only)  
800 lb. (363 kg)  
High capacity option: 1050  
lb. (476 kg)  
1200 lb. (544 kg)  
Vehicle rated capacity (payload, driver, and passenger; level surface only)  
Maximum gross vehicle weight (fully loaded vehicle, including accessories)  
1600 lb. (725.5 kg)  
High capacity option: 1450  
lb (658 kg)  
2750 lb. (1247 kg)  
3350 lb. (1519.1 kg)  
4
High capacity option: 3012  
lb. (1366 kg)  
Standard seating capacity  
LIQUID CAPACITIES  
2
1 qt.and  
19 oz.  
1 qt. and 19 oz.  
(1.5 L)  
Engine (Kawasaki) crankcase with filter: SAE 10W-30, API classification SJ  
(1.5 L)  
Engine crankcase with filter: SAE 10W-30, API classification CF  
3 qt. (2.8 L)  
3 qt. (2.8 L)  
Front differential: Mobil 424, Exxon Hydraul 560, or Esso Hydraul 56 lubricant  
5 oz. (150 mL)  
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Vehicle Specifications  
HUV 4421-G; HUV 4421-D;  
HUV  
4421-  
DXL  
HUV  
4421-GXL  
SPECIFICATIONS  
HUV 4421-  
GXP  
HUV 4421-  
DXP  
Rear differential: Mobil 424, Exxon Hydraul 560, or Esso Hydraul 56 lubricant  
Transmission: Mobil 424, Exxon Hydraul 560, or Esso Hydraul 56 lubricant  
20 oz. (600 mL)  
20 oz. (600 mL)  
2.25 gal.  
(8.5 L)  
Engine coolant: mixture of 55% propylene glycol and 45% water  
Brake fluid: DOT 5 (silicone) brake fluid  
n/a  
2 gal. (7.8 L)  
n/a  
8 oz. (240 ml)  
17.9 oz. (530 ml)  
6.5 gallons  
(24.6 L)  
6.5 gallons  
(24.6 L)  
Fuel tank: unleaded gasoline  
6.5 gallons  
(24.6 L)  
6.5 gallons  
(24.6 L)  
Fuel tank: diesel grade no.2 with cetane rating of 45 or higher  
TIRE PRESSURE  
All-terrain tread and mud tires  
20 - 22 psi (1.38 - 1.52 Bars)  
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Warranties  
WARRANTIES  
HUSQVARNA® LIMITED TWO YEAR WARRANTY FOR TRANSPORTATION AND UTILITY  
VEHICLES  
1. WARRANTY:  
Husqvarna, Inc., ("Husqvarna") hereby warrants to the Original Retail Purchaser that its new Transportation and  
Utility Vehicles purchased from Husqvarna or an authorized dealer shall be free from defects in material and  
workmanship under normal use and service as a transportation or utility vehicle for the periods stated below,  
subject to the provisions, limitations and exclusions contained in this limited warranty.  
LIMITED TWO YEAR / 2000 HOUR WARRANTY: The engine assembly, unitized transaxle assembly (gasoline  
vehicle), starter/generator (gasoline vehicle), motor, transaxle assembly (electric vehicle), main frame assembly,  
box bed hydraulic dump kit, Custom Cab assembly and doors, and Driving Range Protective Enclosure are  
warranted with respect to parts and labor against defects in material and workmanship for a period of two years or  
2000 hours of operation, whichever first occurs, from the date of purchase.  
LIMITED ONE YEAR / 1000 HOUR WARRANTY: All remaining components of the vehicle not specified  
otherwise, the Portable Refreshment Center, and all other original equipment options and accessories supplied  
by Husqvarna are warranted with respect to parts and labor against defects in material and workmanship for a  
period of one year or 1000 hours of operation, whichever first occurs, from the date of purchase.  
This limited warranty covers material, workmanship and repair labor cost as to those items specifically listed  
above for the periods specified. Such repair labor shall be performed only by Husqvarna, its authorized dealers,  
or a service agency approved by Husqvarna.  
IF THE WARRANTY REGISTRATION FORM IS NOT COMPLETED AND RETURNED TO HUSQVARNA  
AT THE TIME OF THE ORIGINAL RETAIL SALE, PURCHASER MUST PROVIDE PROOF OF DATE OF  
PURCHASE WITH ANY WARRANTY CLAIM.  
2. EXCLUSIONS:  
Excluded from any Husqvarna warranty are all fuses, filters, decals (except safety decals), spark plugs, light  
bulbs, lubricants, trim pieces, seats, routine wear items such as the charger plug and receptacle, brake shoes,  
belts, brushes, bushings, drive buttons, engine mounts, mats and pads, maintenance adjustments, cosmetic  
deterioration, and items which deteriorate or fail due to exposure or ordinary wear and tear. Batteries, battery  
charger, onboard computer, and solid-state speed controller are covered under separate Husqvarna warranties.  
Also excluded from any Husqvarna warranty is damage to a vehicle or component resulting from a cause other  
than a defect including unreasonable or unintended strain or use, improper installation of accessories, installation  
of parts or accessories that are not original equipment, overloading, accident, alteration, abuse or neglect.  
Transportation expenses for warranty services are also excluded from this warranty.  
3. VOIDING OF WARRANTY:  
THIS AND ANY OTHER WARRANTY SHALL BE VOID IF THE VEHICLE IS ABUSED OR USED IN AN  
UNINTENDED MANNER OR SHOWS INDICATIONS THAT IT HAS BEEN ALTERED IN ANY WAY, INCLUDING,  
BUT NOT LIMITED TO, MODIFICATION OF THE SPEED GOVERNOR, BRAKING SYSTEM, STEERING,  
TRANSAXLE, OR OTHER OPERATING SYSTEMS OF THE VEHICLE TO CAUSE IT TO PERFORM OUTSIDE  
HUSQVARNA SPECIFICATIONS. THE WARRANTY IS LIKEWISE VOID IF THE VEHICLE INVOLVED SHOWS  
INDICATIONS THAT REASONABLE OR NECESSARY MAINTENANCE AS OUTLINED IN THE OWNER’S  
MANUAL AND MAINTENANCE AND SERVICE MANUAL WAS NOT PERFORMED AT THE TIME AND IN  
THE MANNER SPECIFIED IN SUCH MANUALS.  
4. SOLE REMEDY:  
Husqvarna’s liability under this limited warranty, or in any action whether based upon warranty, contract,  
negligence, strict product liability or otherwise, shall be the repair or replacement, at Husqvarna’s option, of the  
vehicle or component thereof that Husqvarna deems to be defective. Replacement shall mean furnishing, during  
the applicable limited warranty period, a new vehicle or factory-reconditioned vehicle or component thereof that is  
identical or reasonably equivalent to the warranted product or component at no cost to the purchaser. Repair shall  
mean remedying a defect in the vehicle or component thereof at no cost to the purchaser during the applicable  
limited warranty period. If Husqvarna elects to repair the vehicle, it may provide factory-reconditioned parts or  
components. All parts and components replaced under warranty shall become the property of Husqvarna.  
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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 an  
authorized Husqvarna dealer.  
6. DISCLAIMER:  
THIS LIMITED WARRANTY IS EXCLUSIVE. HUSQVARNA MAKES NO OTHER WARRANTY OF ANY  
KIND, EXPRESSED OR IMPLIED. ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS  
FOR A PARTICULAR PURPOSE WHICH EXCEED THE OBLIGATIONS OR TIME LIMITS STATED IN THIS  
WARRANTY ARE HEREBY DISCLAIMED BY HUSQVARNA AND EXCLUDED FROM THIS WARRANTY. THE  
PURCHASER AND HUSQVARNA EXPRESSLY AGREE THAT THE REMEDY OF THE REPLACEMENT OR  
REPAIR OF THE DEFECTIVE VEHICLE OR COMPONENT THEREOF IS THE SOLE REMEDY OF THE  
PURCHASER. HUSQVARNA MAKES NO OTHER REPRESENTATION OR WARRANTY OF ANY KIND, AND  
NO REPRESENTATIVE, EMPLOYEE, OR DEALER OF HUSQVARNA HAS THE AUTHORITY TO MAKE OR  
IMPLY ANY REPRESENTATION, PROMISE OR AGREEMENT, WHICH IN ANY WAY VARIES THE TERMS  
OF THIS WARRANTY.  
In the event that another pre-printed warranty document and/or certificate offered by or through Club Car at the  
time of sale of this vehicle (each an “Additional Warranty Document”) is deemed to conflict with the limitations  
or exclusions contained herein, the limitations and exclusions contained herein shall continue to apply with  
respect to both this limited warranty statement and, to the maximum extent permitted by law, to each Additional  
Warranty Document.  
7. NO CONSEQUENTIAL DAMAGES:  
IN NO EVENT SHALL HUSQVARNA BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES  
INCLUDING, BUT NOT LIMITED TO, LOSS RELATED TO PROPERTY OTHER THAN THE VEHICLE, LOSS  
OF USE, LOSS OF TIME, INCONVENIENCE, OR ANY OTHER ECONOMIC LOSS.  
Some states allow neither limitation on the duration of an implied warranty nor exclusions or limitation of incidental  
or consequential damages. Therefore, the above limitations or exclusions may not apply to you.  
This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.  
8. INFORMATION:  
For further information, customers in Europe (and all other countries except for the US) should go to  
WARRANTY SERVICES, 7349 STATESVILLE ROAD, CHARLOTTE, NC 28269 OR CALL 1-800-448-7543.  
9. WARNING:  
Any modification or alteration of any vehicle beyond factory specifications, including those that affect the weight  
distribution, stability, or speed of the vehicle, can cause serious personal injury or death.  
CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT  
YOUR WARRANTY RIGHTS AND OBLIGATIONS:  
The California Air Resources Board (“CARB”) and Husqvarna (“HUSQVARNA”) are pleased to explain the emission  
control system warranty on your 2009-2010 vehicle engine (the “emission warranty”). In California, new small  
off-road engines (“SORE”) must be designed, built and equipped to meet the State’s stringent anti-smog standards.  
HUSQVARNA shall warrant the emission control system on the vehicle engine for the periods of time listed below  
provided there has been no abuse, neglect or improper maintenance of your small off-road engine.  
Your emission control system may include parts such as the carburetor or fuel-injection system, the ignition system, the  
catalytic converter and related hoses, belts, connectors and other emission assemblies or components.  
Where a warrantable condition exists, as defined herein, HUSQVARNA will repair your vehicle engine at no cost to  
you including diagnosis, parts and labor.  
MANUFACTURER’S WARRANTY COVERAGE:  
This emission control system is warranted for two years from the vehicles’ date of purchase. If any emission-related  
part on your HUSQVARNA SORE is defective, the part will be repaired or replaced by HUSQVARNA.  
OWNER’S WARRANTY RESPONSIBILITIES:  
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- As the vehicle engine owner, you are responsible for the performance of the required maintenance listed in your  
owner’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 or for your failure to ensure the performance of  
all scheduled maintenance.  
- As the vehicle engine owner, you should however be aware that HUSQVARNA may deny you warranty coverage if  
vehicle engine or a part has failed due to abuse, neglect, improper maintenance or unapproved modifications.  
- You are responsible for presenting vehicle engine to a HUSQVARNA distribution center as soon as a problem exists.  
The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days. If you have any  
questions regarding your warranty rights and responsibilities, you should contact WARRANTY SERVICES, Husqvarna  
Professional Products, Inc., 7349 STATESVILLE ROAD, CHARLOTTE, NC 28269.  
HUSQVARNA EXPLANATION OF EMISSION CONTROL WARRANTY:  
1. WARRANTY:  
HUSQVARNA warrants to the ultimate purchaser and each subsequent purchaser that the SORE and related  
emissions equipment is designed, built and equipped so as to conform with all applicable California environmental  
emission regulations; and free from defects in materials and workmanship that cause the failure of a warranted part to  
be identical in all material respects to that part as described in HUSQVARNA’s application for certification with CARB.  
The warranty period begins on the date the engine or equipment is delivered to an ultimate purchaser or first placed  
into service. The warranty period is two years from the date of purchase.  
2. COVERAGE:  
Subject to certain conditions and exclusions as stated below, the warranty on emission-related parts is as follows:  
(1) Any warranted part that is not scheduled for replacement as required maintenance in the written instructions  
supplied, is warranted for the warranty period stated above. If the part fails during the period of warranty coverage,  
the part will be repaired or replaced by HUSQVARNA according to subsection (4) below. Any such part repaired or  
replaced under warranty will be warranted for the remainder of the original warranty period.  
(2) Any warranted part that is scheduled only for regular inspection in the written instructions supplied is warranted  
for the warranty period stated above. Any such part repaired or replaced under warranty will be warranted for the  
remaining original warranty period.  
(3) Any warranted part that is scheduled for replacement as required maintenance in the written instructions supplied  
is warranted for the period of time before the first scheduled replacement date for that part. If the part fails before  
the first scheduled replacement, the part will be repaired or replaced by HUSQVARNA according to subsection (4)  
below. Any such part repaired or replaced under warranty will be warranted for the remainder of the period prior  
to the first scheduled replacement point for the part.  
(4) Repair or replacement of any warranted part under the warranty provisions herein must be performed at a warranty  
station* at no charge to the owner.  
(5) Notwithstanding the provisions herein, warranty services or repairs will be provided at all of our distribution centers  
that are franchised to service the subject engines or equipment.  
(6) The engine or equipment owner will not be charged for diagnostic labor that is directly associated with diagnosis of  
a defective, emission-related warranted part, provided that such diagnostic work is performed at a warranty station*.  
(7) HUSQVARNA is liable for damages to other engine or equipment components proximately caused by a covered  
failure under warranty of any warranted part.  
(8) Throughout the engine or equipment warranty period stated above, HUSQVARNA will maintain a supply of  
warranted parts sufficient to meet the expected demand for such parts.  
(9) Any replacement part may be used in the performance of any warranty maintenance or repairs and must be  
provided without charge to the owner. Such use will not reduce the warranty obligations of HUSQVARNA.  
(10) Add-on or modified parts that are not exempted by the Air Resources Board may not be used. The use of  
any non-exempted add-on or modified parts by the ultimate purchaser will be grounds for disallowing a warranty  
claims. HUSQVARNA will not be liable to warrant failures of warranted parts caused by the use of a non-exempted  
add-on or modified part.  
*HUSQVARNA, its authorized dealers, or a service agency approved by HUSQVARNA.  
ITEMS COVERED BY THIS WARRANTY:  
The repair or replacement of any warranted part otherwise eligible for warranty coverage may be excluded from such  
warranty coverage if HUSQVARNA demonstrates that the engine or equipment has been abused, neglected, or  
improperly maintained, and that such abuse, neglect, or improper maintenance was the direct cause of the need for  
HUV 4421 Owner’s Manual  
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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 emission  
warranty parts list are covered:  
SYSTEMS COVERED PARTS DESCRIPTION  
Fuel Metering Carburetor assembly, fuel injection pump, fuel injection nozzle, fuel regulator Exhaust Catalytic  
Converter, Exhaust Manifold Air Induction Air filter housing, air filter*, crankcase breather tube Ignition Flywheel  
magneto, ignition pulse generator, ignition coil assembly, ignition control module, spark plug cap, spark plug* Positive  
Crankcase Ventilation (PCV) System PCV valve, oil filler cap Evaporative System Fuel Tank, Fuel Cap, Fuel Lines,  
Fuel Line Fittings, Clamps, Pressure Relief Valves, Purge Valves, Vapor Hoses, Carbon Canister, Canister Mounting  
Brackets, Carbon Canister Purge Port Connector Misc. Parts Belts, hosing, tubing, fittings, seals, gaskets, clamps, and  
switches associated with the above systems.  
Emission-related parts will vary between vehicles; therefore, certain vehicles may not include all of the listed parts  
or may include equivalent parts.  
3. VOIDING OF WARRANTY:  
THIS AND ANY OTHER WARRANTY SHALL BE VOID IF THE VEHICLE IS ABUSED OR USED IN AN UNINTENDED  
MANNER OR SHOWS INDICATIONS THAT IT HAS BEEN ALTERED IN ANY WAY, INCLUDING, BUT NOT LIMITED  
TO, MODIFICATION OF THE SPEED GOVERNOR, BRAKING SYSTEM, STEERING, TRANSAXLE, OR OTHER  
OPERATING SYSTEMS OF THE VEHICLE TO CAUSE IT TO PERFORM OUTSIDE HUSQVARNA SPECIFICATIONS.  
4. HOW TO MAKE A WARRANTY CLAIM:  
To make a warranty claim under this limited warranty, you must present the vehicle or defective component to an  
authorized HUSQVARNA dealer or send the defective component, freight prepaid, to WARRANTY SERVICES,  
HUSQVARNA PROFESSIONAL PRODUCTS, INC., 7349 STATESVILLE ROAD, CHARLOTTE, NC 28269.  
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BC55503  
Publication Part Number 103472526  
Edition Code 0708D1010C  
This manual is valid for vehicles built during the 2009 model year.  
It is also valid for vehicles with build codes between 54699 and the one  
indicated at the top of this page.  
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