Polaris Sportsman 9921973, Sportsman 850 XP EPS, Sportsman 550 XP EPS, Sportsman 550 XP, Sportsman 850 XP User Manual

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WARNING

The engine exhaust from this product contains

chemicals known to the State of California to cause

cancer, birth defects or other reproductive harm.

A card containing important ATV safety information should be attached to the owner's manual on the next page. If you cannot locate this card, or if it has been removed, please call 1-800-3423764 for assistance.

WELCOME

Thank you for purchasing a Polaris vehicle, and welcome to our worldwide family of Polaris owners. We proudly produce an exciting line of utility and recreational products.

• Snowmobiles

• All-terrain vehicles (ATVs)

• RANGER utility vehicles

• Victory motorcycles We believe Polaris sets a standard of excellence for all utility and recre-

ational vehicles manufactured in the world today. Many years of experience have gone into the engineering, design, and development of your Polaris vehicle.

For safe and enjoyable operation of your vehicle, be sure to follow the instructions and recommendations in this owner’s manual. Your manual contains instructions for minor maintenance, but information about major repairs is outlined in the Polaris Service Manual and should be performed only by a Factory Certified Master Service Dealer (MSD) Technician.

Your Polaris dealer knows your vehicle best and is interested in your total satisfaction. Be sure to return to your dealership for all of your service needs during, and after, the warranty period.

We also take great pride in our complete line of apparel, parts and accessories, available through our online store at www .purepolaris.co m. Have your accessories and clothing delivered right to your door!

POLARIS and POLARIS THE WAY OUT are registered trademarks of Polaris Industries Inc.

Copyright 2008 Polaris Sales Inc. All information contained within this publication is based on the latest product information at the time of publication. Due to constant improvements in the design and quality of production components, some minor discrepancies may result between the actual vehicle and the information presented in this publication. Depictions and/or procedures in this publication are intended for reference use only. No liability can be accepted for omissions or in acc uracies. Any reprinting or reuse of the depictions and/or procedures contained within, whether whole or in part, is expressly prohibited.

Printed in U.S.A. 2009 Sportsman 550/850 XP/XP EPS Owner’s Manual P/N 9921973

TABLE OF CONTENTS

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Features and Controls . . . . . . . . . . . . . . . . . . . 26

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Emission Control Systems . . . . . . . . . . . . . . . 67

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . 118

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . 121

Polaris Products. . . . . . . . . . . . . . . . . . . . . . . 125

Specifications. . . . . . . . . . . . . . . . . . . . . . . . . 126

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

Maintenance Log . . . . . . . . . . . . . . . . . . . . . . 136

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

INTRODUCTION

The following signal words and symbols appear throughout this manual and on your vehicle. Your safety is involved when these words and symbols are used. Become familiar with their meanings before reading the manual.

The safety alert symbol indicates a potential personal injury hazard.

WARNING

A WARNING indicates a hazardous situation which, if not avoided, may result in death or serious injury.

CAUTION

A CAUTION indicates a hazardous situation which, if not avoided, may result in minor or moderate injury.

NOTICE

A NOTICE indicates a situation that may result in property damage.

The Prohibition Safety Sign indicates an action NOT to take in order to avoid a hazard.

The Mandatory Action Sign indicates an action that NEEDS to be taken to avoid a hazard.

INTRODUCTION

WARNING

Failure to heed the warnings and safety precautions contained in this manual can result in severe injury or death. A Polaris ATV is not a toy and can be hazardous to operate. This vehicle handles differently than other vehicles, such as motorcycles and cars. A collision or rollover can occur quickly , even during routine maneuvers like turning, or driving on hills or over obstacles, if you fail to take proper precautions.

• Read this owner’s manual. Understand all safety warnings, precautions and operating procedures before operating a Polaris ATV. Keep this manual with the ATV.

• Never operate an ATV without proper instruction. Take a training course. Purchasers of a new Polaris ATV and their eligible family members are entitled to take the ATV RiderCourse (800) 887-2887 or visit www.atvsafety .org for information on enrollment in the ATV RiderCoursesm.

• This vehicle is an ADULT VEHICLE ONLY . Operation is prohibited for anyone under 16 years of age.

• Never permit a guest to operate the ATV unless the guest has read this manual and all product labels and has completed a certified safety training course.

. Contact ATV Enrollment Express at

INTRODUCTION

####

VIN

Engine Serial Number

Key

Number

550 850

Vehicle Identification Numbers

Record your vehicle's identification numbers and key number in the spaces provided. Remove the spare key and store it in a safe place. An ignition key can be duplicated only by ordering a Polaris key blank (using your key number) and mating it with one of your existing keys. The ignition switch must be replaced if all keys are lost.

Vehicle Model Number: ___________________________________________________

Frame VIN: ____________________________________________________________

Engine Serial Number: ___________________________________________________

Key Number: ___________________________________________________________

SAFETY

Safety Training

ATV safety training is a top priority for Polaris. When you purchased your new ATV, your dealer instructed you on the authorized ATV

RiderCourse

training is included in the purchase price of your ATV. Polaris strongly encourages you and your eligible family members who will be riding the ATV to take the ATV RiderCourse printed materials that explain safe operating procedures. You should review this information on a regular basis.

If you purchased a used Polaris ATV, you can take the ATV

RiderCourse

by visiting www.atvsafety.org. Purchasers of a used Polaris ATV will be charged for this training.

A Polaris ATV is an off-road vehicle. Familiarize yourself with all laws and regulations concerning the operation of this vehicle in your area.

W e strongly advise you to strictly follow the recommended maintenance program outlined in your owner's manual. This preventive maintenance program is designed to ensure that all critical components on your vehicle are thoroughly inspected at specific intervals.

FOR MORE INFORMATION ABOUT ATV SAFETY, call the Consumer Product Safety Commission at 1-800-638-2772, or visit www.cp sc.gov, visit www.atvsafety.org, or call Polaris at 1-800-342-

3764.

available to you and your eligible family members. This

. You were also provided with

by calling A TV Enrollment Express at (800) 887-2887 or

SAFETY

Helmet

Eye Protection

Gloves

Boots

Long Pants

Long

Sleeves

051039

0006.31

Safe Riding Gear

Always wear appropriate clothing when riding an ATV. Wear protective clothing for comfort and to reduce the chance of injury.

Helmet

Wearing a helmet can prevent a severe head injury. Whenever riding a Polaris vehicle, always wear a helmet that meets or exceeds established safety standards.

Approved helmets in the USA and Canada bear a U.S. Department of Transportation (DOT) label.

Approved helmets in Europe, Asia and Oceania bear the ECE 22.05 label. The ECE mark consists of a circle surrounding the letter E, followed by the distinguishing number of the country which has granted approval. The approval number and serial number will also be displayed on the label.

SAFETY

Safe Riding Gear

Eye Protection

Do not depend on eyeglasses or sunglasses for eye protection. Whenever riding a Polaris vehicle, always wear shatterproof goggles or use a shatterproof helmet face shield. Polaris recommends wearing approved Personal Protective Equipment (PPE) bearing markings such as VESC 8, V-8, Z87.1, or CE. Make sure protective eye wear is kept clean.

Gloves

Off-road style gloves with knuckle pads are the best for comfort and protection.

Boots

The best footwear is a pair of sturdy over-the-calf boots with low heels.

Clothing

Always wear long sleeves and long pants to protect arms and legs. Riding pants with kneepads and a jersey with shoulder pads provide the best protection.

Equipment Modifications

We strongly recommend that consumers do not install on a Polaris ATV any equipment that may increase the speed or power of the vehicle, or make any other modifications to the vehicle for these purposes.

The warranty on your Polaris ATV is terminated if an y equipment has been added to the vehicle, or if any modifications have been made to the vehicle, that increase its speed or power.

The addition of certain accessories, including (but not limited to) mowers, blades, tires, sprayers, or large racks, may change the handling characteristics of the vehicle. Use only Polaris-approved accessories, and familiarize yourself with their function and effect on the vehicle.

SAFETY

WARNING

Safety Warnings

Failure to operate the ATV properly can result in a collision, loss of control, accident or overturn, which may result in serious injury or death. Heed all safety warnings outlined in this section of the owner’s manual. See the OPERATION section of the owner’s manual for proper operating procedures.

Operating Without Instruction

Operating this ATV without proper instruction increases the risk of an accident. The operator must understand how to operate the ATV properly in different situations and on different types of terrain.

Beginning and inexperienced operators should complete the recommended safety training before operating this vehicle. See page 7.

Never permit a guest to operate the ATV unless the guest has read this manual and all product labels and has completed a certified safety training course.

Age Restrictions

This vehicle is an ADULT VEHICLE ONLY. Operation is prohibited for anyone under 16 years of age.

Even though a child may be within the recommended age group for operating some ATVs, he/she may not have the skills, abilities, or judgment needed to operate an ATV safely and could be susceptible to accident or injury.

SAFETY

Safety Warnings

Handling Gasoline

Gasoline is highly flammable and explosive under certain conditions.

• Always exercise extreme caution whenever handling gasoline.

• Always refuel with the engine stopped, and outdoors or in a well ventilated area.

• Do not smoke or allow open flames or sparks in or near the area where refueling is performed or where gasoline is stored.

• Do not overfill the tank. Do not fill the tank neck.

• If gasoline spills on your skin or clothing, immediately wash it off with soap and water and change clothing.

Exposure to Exhaust

Engine exhaust fumes are poisonous and can cause loss of consciousness or death in a short time. Never start the engine or let it run in an enclosed area.

The engine exhaust from this product contains chemicals known to cause cancer, birth defects or other reproductive harm. Operate this vehicle only outdoors or in well-ventilated areas.

Failure to Inspect Before Operating

Failure to inspect and verify that the ATV is in safe operating condition before operating increases the risk of an accident.

Always inspect the ATV before each use to make sure it's in safe operating condition.

Always follow all inspection and maintenance procedures and schedules described in the owner's manual.

SAFETY

Safety Warnings

Protective Apparel

Riding in this vehicle without wearing an approved helmet and protective eyewear increases the risk of a serious injuries in the event of an accident.

Always wear an approved helmet that fits properly and eye protection (goggles or face shield).

Using Alcohol or Drugs

Operating the ATV after consuming alcohol or drugs could adversely affect operator judgment, reaction time, balance and perception.

Never consume alcohol or drugs before or while operating an ATV.

Carrying a Passenger

Carrying a passenger greatly reduces the operator's ability to balance and control the ATV, which may result in an accident or overturn.

Never carry a passenger on this ATV.

Safety Warnings

Operating on Pavement

Operating an ATV on paved surfaces (including sidewalks, paths, parking lots and driveways) may adversely affect the handling of the ATV and could result in loss of control and accident or overturn.

Avoid operating the A T V on pavement. AT V tires are designed for off-road use. If it's unavoidable, travel slowly and avoid sudden turns or stops.

Operating on Public Roads

Operating this ATV on public streets, roads or highways could result in a collision with another vehicle.

Never operate the ATV on any public street, road or highway, including dirt and gravel roads. In many states it's unlawful to operate ATVs on public streets, roads and highways.

Operating at Excessive Speeds

Operating the ATV at excessive speeds increases the operator's risk of losing control.

Always operate at a speed that's appropriate for the terrain, the visibility and operating conditions, and your experience.

SAFETY

Safety Warnings

Physical Control of the ATV

Removing a hand from the handlebars or feet from the footrests during operation can reduce your ability to control the vehicle or cause loss of balance and ejection from the AT V. If the operator's foot is not firmly planted on the footrest, it could also contact the rear wheels.

Never remove your hands from the handlebars while operating, and always keep both feet on the footrests.

Turning Improperly

Turning improperly could cause loss of traction, loss of control, accident or overturn.

Always follow proper procedures for turning as described in the owner's manual.

Never turn abruptly or at sharp angles. Never turn at high speeds. Practice turning at slow speeds before attempting to turn at faster speeds.

Jumps and Stunts

Attempting wheelies, jumps and other stunts increases the risk of an accident or overturn.

Never attempt wheelies, jumps, or other stunts. Avoid exhibition driving.

Improper Hill Climbing

Improper hill climbing could cause loss of control or overturn. Always follow proper procedures for climbing hills as described in the owner's manual. See page 57. Always move the 4X4 switch to ADC 4X4 before ascending or descending a hill.

SAFETY

Safety Warnings

Descending Hills Improperly

Improperly descending a hill could cause loss of control or overturn.

• Always follow proper procedures for traveling down hills as described in the own e r 's manual. NOTE: A special technique is required when braking while traveling downhill. See page 59.

• Always descend a hill with the transmission in forward gear. Do not descend a hill with the transmission in neutral. Always move the 4X4 switch to ADC 4X4 before ascending or descending a hill. See page 36.

• Always check the terrain carefull y before descending a hill.

• Shift your weight rearward.

• Never travel down a hill at high speed.

• Avoid traveling down a hill at an angle, which would cause the vehicle to lean sharply to one side. Travel straight down the hill when possible.

Crossing Hillsides

Driving on a sidehill is not recommended. Improper procedure could cause loss of control or overturn. Avoid crossing the side of any hill unless absolutely necessary.

If crossing a hillside is unavoidable, always follow proper procedures as described in the owner's manual. See page 58.

Never attempt to turn the ATV around on any hill until you've mastered the turning technique (on level ground) as described in the owner's manual. See page 60.

SAFETY

Safety Warnings

Stalling While Climbing a Hill

Stalling, rolling backwards or improperly dismounting while climbing a hill could cause an overturn.

• Always maintain a steady speed when climbing a hill.

• Always move the 4X4 switch to ADC 4X4 before ascending or descending a hill. See page 36.

If all forward speed is lost:

• Keep body weight uphill.

• Apply the brakes.

• Lock the parking brake when fully stopped.

• Dismount on uphill side, or to either side if ATV is pointed straight uphill.

• Turn the ATV around and remount, following the procedure described in the owner's manual. See page 60.

If the ATV begins rolling downhill:

• Keep body weight uphill.

• Never apply engine power.

• Never apply the rear brake while rolling backwards. Apply the single-lever brake gradually.

• When fully stopped, apply the rear brake as well, and then lock the parking brake.

• Dismount on uphill side, or to either side if ATV is pointed straight uphill.

• Turn the ATV around and remount, following the procedure described in the owner's manual. See page 60.

Operating on Steep Hills

Operating on excessively steep hills could cause an overturn.

Never operate on hills too steep for the ATV or for your abilities. Never operate the ATV on hills steeper than 25 degrees.

Safety Warnings

Operating on Slippery Terrain

Failure to use extra caution when operating on excessively rough, slippery or loose terrain could cause loss of traction, loss of control, accident or overturn.

Do not operate on excessively rough, slippery or loose terrain. Always use extra caution on rough, slippery or loose terrain.

Operating in Unfamiliar Terrain

Failure to use extra caution when operating on unfamiliar terrain could result in an accident or overturn.

Unfamiliar terrain may contain hidden rocks, bumps, or holes that could cause loss of control or overturn.

Travel slowly and use extra caution when operating on unfamiliar terrain. Always be alert to changing terrain conditions.

SAFETY

Safety Warnings

Operating Improperly in Reverse

Improperly operating in reverse could result in a collision with an obstacle or person. Always follow proper operating procedures as outlined in this manual. See page 63.

Before shifting into reverse gear, always check for obstacles or people behind the ATV. When it's safe to proceed, back slowly.

Improper Tire Maintenance

Operating this ATV with improper tires or with improper or uneven tire pressure could cause loss of control or accident.

Always use the size and type of tires specified for your ATV.

Always maintain proper tire pressure as described in the owner's manual and on safety labels.

SAFETY

Safety Warnings

Operating Over Obstacles

Improperly operating over obstacles could cause loss of control or overturn. Before operating in a new area, check for obstacles. Avoid operating over large

obstacles such as rocks and fallen trees. If unavoidable, use extreme caution and always follow proper operating procedures as outlined in this manual. See page 62.

Skidding or Sliding

Skidding or sliding can cause loss of control or overturn (if tires regain traction unexpectedly).

On slippery surfaces such as ice or loose gravel, travel slowly and use extra caution to reduce the chance of skidding or sliding. Do not operate on excessively slippery surfaces.

Operating Through Deep Water

Operating the ATV through deep or fastflowing water could cause the tires to float, causing loss of control or overturn.

Avoid operating the ATV through deep or fast-flowing water. If it's unavoidable to enter water that exceeds the recommended maximum depth (see page

61):

• Travel slowly.

• Balance your weight carefully.

• Avoid sudden movements.

• Maintain a slow and steady forward motion. Do not make sudden turns or

stops, and do not make sudden throttle changes.

• Wet brakes may have reduced stopping ability. After leaving water, test the

brakes. Apply them lightly several times while driving slowly. The friction will help dry out the pads.

SAFETY

Safety Warnings

Improper Cargo Loading

Overloading the ATV or carrying/towing cargo improperly may cause changes in handling, which could cause loss of control or an accident.

• Never exceed the stated load capacity for this ATV.

• Cargo should be properly distributed and securely attached.

• Reduce speed when carrying cargo or pulling a trailer. Allow a greater distance for braking.

• Always follow the instructions in the owner's manual for carrying cargo or pulling a trailer.

Operating on Frozen Bodies of Water

Operating on frozen bodies of water may result in serious injury or death if the ATV and/or the operator fall through the ice.

Never operate the ATV on a frozen body of water.

Poor Visibility

Operating the ATV in darkness or inclement weather could result in a collision or accident, especially if operating on a road or street. This AT V is not equipped with highway-approved lights. Operate this vehicle off-road only. Use caution and drive at reduced speeds in conditions of reduced visibility such as fog, rain and darkness. Clean headlights frequently and replace burned out headlamps promptly.

SAFETY

Safety Warnings

Operating a Damaged ATV

Operating a damaged ATV can result in an accident. After any overturn or accident, have a qualified service dealer inspect the entire machine for possible damage, including (but not limited to) brakes, throttle and steering systems.

Physical Skills

Safe operation of this rider-active vehicle requires good judgement and physical skills. Persons with cognitive or physical disabilities who operate this veh icle have an increased risk of overturn and loss of control.

Hot Exhaust Systems

Exhaust system components are very hot during and after use of the vehicle. Hot components can cause burns and fire. Do not touch hot exhaust system components. Always keep combustible materials away from the exhaust system. Use caution when traveling through tall grass, especially dry grass.

Unauthorized Use of the ATV

Leaving the keys in the ignition can lead to unauthorized use of the vehicle, which could result in an accident or overturn. Always remove the ignition key when the vehicle is not in use.

SAFETY

Safety Labels and Locations

Warning labels hav e been placed on the vehicle for your protection. Read and follow the instructions on each label carefully. If any of the labels shown in this manual differ from the labels on your vehicle, always read and follow the instructions of the labels on the vehicle.

If an informational or graphic label becomes illegible or comes off, contact your Polaris dealer to purchase a replacement. Replacement safety labels are provided by Polaris at no charge. The part number is printed on the label.

General Warning

WARNING Improper ATV use can result in SEVERE INJURY or DEATH ALWAYS USE AN APPROVED HELMET AND PROTECTIVE GEAR NEVER USE ON PUBLIC ROADS NEVER CARRY PASSENGERS NEVER USE WITH DRUGS OR ALCOHOL NEVER operate:

• without proper training or instruction

• at speeds too fast for your skills or the conditions

• on public roads - a collision can occur with another vehicle

• with a passenger - passengers affect balance and steering and increase risk of losing control

ALWAYS:

• use proper riding techniques to avoid vehicle overturns on hills and rough terrain and in turns

• avoid paved surfaces - pavement may seriously affect handling and control

LOCATE AND READ OWNER’S MANUAL. FOLLOW ALL INSTRUCTIONS AND WARNINGS.

7175376

SAFETY

Discretionary WarningGeneral Warning

Reverse Override Warning

4X4 Caution

Age 16 Warning

Safety Labels and Locations

Discretionary Warning

WARNING

• Never operate this ATV on HILLS steeper than 25 degrees 25°. To pre-

vent overturn on hilly terrain, use throttle and brakes gradually, and shift weight uphill.

• REVERSE operation can be dangerous even at low speeds. Steering

becomes difficult. To prevent loss of control, avoid sudden braking or sharp turns.

7175511

Age 16 Warning

WARNING Operating this ATV if you are under the age of 16 increases your chance of

severe injury or death. NEVER operate this ATV if you are under age 16.

7175374

Reverse Override Warning/4X4 Caution

WARNING Improper use of the override button can lead to loss of control resulting in severe

injury or death. Do not activate override while throttle is engaged. Always apply throttle gradually, while in reverse.

CAUTION Do not push switch to engage 4X4 (AWD) if the rear wheels are spinning. This

may cause severe drive shaft and clutch damage.

7175512

SAFETY

“No Passenger”

Warning

Tire

Pressure/Load

Warning

Safety Labels and Locations

“No Passenger” Warning

WARNING NEVER ride as a passenger. Passengers can cause a loss of control, resulting in SEVERE INJURY or

DEAT H.

Tire Pressure/Load Warning

WARNING Improper tire pressure or overloading can cause loss of control. Loss of control can result in severe injury or death.

• Cold tire pressure:

Front: 7.0 psi (48.3 kPa) Rear: 5.0 psi (34.5 kPa)

• Maximum weight capacity: 575 lbs. (261 kg)

7175378

7175440

SAFETY

Clutch Cover

Warning

(under seat)

Rack

Warning

Rack

Warning

Safety Labels and Locations

Clutch Cover Warning

WARNING

• Moving parts hazard under belt-clutch guard. To prevent serious injury , do not

operate vehicle with guard removed.

• Do not modify engine or clutch. Doing so can cause part failure, possible

imbalance, and excessive engine RPM, which can result in serious injury or death.

7175488

Rack Warning, Front and Rear

WARNING

• DO NOT TOW FROM RACK OR BUMPER. Vehicle damage or tipover may

result causing severe injury or death. Tow only from tow hooks or hitch.

• Max. Rack Loads: Front 120 lbs. (54 kg) Rear 240 lbs. (109 kg)

7175448

Hitch Capacity Label

TRAILER MAX WEIGHT: 1500 LBS. (682 KG) ON LEVEL GROUND 850 LBS. (386 KG) UP TO 15° GRADE HITCH MAX. VERTICAL WEIGHT: 150 LBS. (68 KG)

7170509

FEATURES AND CONTROLS

2x4

Mode/Reverse

Override

Button

Main Key

Switch

Engine

Stop Switch

Headlight

Switch

4X4 Switch

Switches

Mode/Reverse Override Switch

This vehicle is equipped with a reverse speed limiter system. To gain additional wheel speed while backing, release the throttle and depress the override button.

WARNING! Pressing the override button while the throttle is open can cause loss of control, which may result in serious injury or death. Always release the throttle before pressing the override button.

The reverse override button also acts as a MODE button when held down for approximately one half second. The transmission cannot be in reverse when using the override button as a MODE button.

4X4 Switch

Use the 4X4 switch to engage ADC 4X4, 4X4 or 2X4. See page 36. The vehicle automatically engages 4X4 when operating in reverse if the switch is set to either 4X4 position.

FEATURES AND CONTROLS

OFF OFFRUN

Switches

Engine Stop Switch

Move the stop switch either left or right to the OFF position to stop the engine quickly. Move the stop switch to the RUN position before attempting to start the engine. The engine will not start or run when the switch is off.

Both the main switch and the engine stop switch will shut off all electrical power to the vehicle, including lights.

Main Key Switch

Use the main key switch to start the engine. See page 53 for starting procedures.

Headlight Switch

Use the headlight switch to turn the lights on and off and to change the lights from high beam to low beam. The key must be in the ON position and the engine stop switch must be in the RUN position to operate the headlights.

FEATURES AND CONTROLS

WARNING

2x4

Throttle Lever

Operating an ATV with sticking or improperly operating throttle controls could cause an accident. Never start or operate an ATV that has a sticking or improperly operating throttle. Always contact your dealer for service before operating the vehicle.

Failure to check or maintain proper operation of the throttle system can result in an accident if the throttle lever sticks during operation. Always check the lever for free movement and return before starting the engine. Also check occasionally during operation.

Modifications to the electronic throttle control could result in failure to perform as designed, which could result in an accident. Do not attempt to modify the throttle control system or replace it with any after market throttle mechanisms. Always ensure that the throttle cable is installed and properly routed to the throttle control.

Engine speed and vehicle movement are controlled by pressing the throttle lever. The throttle lever is spring loaded. Engine speed returns to idle when the lever is released.

This ATV is equipped with Polaris Electronic Throttle Control (ETC), which is designed to reduce the risk of a frozen or stuck throttle. If the throttle cable should stick in an open position when the operator releases the throttle lever, engine speed will be limited, and power to the rear wheels will be reduced.

FEATURES AND CONTROLS

WARNING

Brake Lever

Operating the ATV with a spongy brake lever can result in loss of braking, which could cause an accident. Never operate the ATV with a spongy-feeling brake lever. Always contact your dealer for service before operating the vehicle.

Squeeze the brake lever toward the handlebar to apply the front and rear brakes. These brakes are hydraulically activated disc type brakes that are activated by only one lever.

Always test brake lever travel and master cylinder fluid level before riding. When squeezed, the lever should feel firm. Any sponginess would indicate a possible fluid leak or low master cylinder fluid level, which must be corrected before riding. Contact your dealer for proper diagnosis and repairs.

FEATURES AND CONTROLS

WARNING

Master

Cylinder

Indicator

Window

Master Cylinder/Brake Fluid

An over-full master cylinder may cause brake drag or brake lock-up, which could result in an accident. Maintain brake fluid at the recommended level. Do not overfill.

Never store or use a partial bottle of brake fluid. Brake fluid is hygroscopic, meaning it rapidly absorbs moisture from the air. The moisture causes the boiling temperature of the brake fluid to drop, which can lead to early brake fade and the possibility of brake failure, which could result in an accident. After opening a bottle of brake fluid, always discard any unused portion.

Check the brake fluid in the master cylinder before each ride.

1. Position the ATV on a level

surface.

2. Position the handlebars so

the master cylinder is level.

3. View the brake fluid level

through the indicator window on the top of the master cylinder. The eye will appear dark when the fluid level is full. When fluid is low, the eye will be clear.

4. If the fluid level is low, remove the cover screws and add fluid to the

fill line. Do not overfill. Use DOT 4 brake fluid only.

5. Reinstall the cover. Torque screws to 7 in. lbs. (.8 Nm).

FEATURES AND CONTROLS

Parking Brake

Locking the Parking Brake

1. Place the transmission in

PARK.

2. Squeeze and release the brake

lever two or three times, then squeeze and hold.

3. Push the parking brake lock

forward to engage the lock.

4. Release the brake lever.

5. To release the parking brake lock, squeeze and release the brake

lever. It will return to its unlocked position.

WARNING! Operating the ATV while the parking brake is engaged could result in an accident or fire. Always check to be sure the parking brake is disengaged before operating.

The parking brake may relax if left on for a long period of time. Always block the wheels to prevent rolling. Always block the wheels on the downhill side of the ATV if leaving it parked on a hill. Another option is to park the ATV in a sidehill position. Never depend on the parking brake alone if the ATV is parked on a hill. Always block the wheels to prevent rolling.

FEATURES AND CONTROLS

WARNING

Auxiliary

Foot Brake

Brake Fluid

Reservoir

Auxiliary Foot Brake

Aggressively applying the auxiliary brake when backing down a hill may cause rear tipover, which could result in serious injury or death. Never back down a hill.

Use caution when applying the auxiliary brake. Do not aggressively apply the auxiliary brake when going forward. The rear wheels may skid and slide sideways, causing loss of control, which may result in serious injury or death.

The auxiliary brake system is intended to be used as a backup for the main brake system. Should the main system fail, use the auxiliary foot brake.

The auxiliary foot brake is located on the inside of the right footrest. Operate this brake with your right foot.

If the rear wheels slide while using the auxiliary brake, reduce brake pedal pressure to brake the rear wheels without skidding.

Brake Fluid Level

Check the brake fluid level frequently for the auxiliary brake system. The reservoir is located under the front rack.

Maintain the fluid level between the maximum and minimum marks. Use DOT 4 brake fluid only.

NOTICE: Do not use ADC fluid in the

brake fluid reservoir. ADC fluid will damage the rubber components of the brake system.

FEATURES AND CONTROLS

Gear

Selector

Fuel Tank

Cap

Electronic Power Steering (EPS)

Electronic power steering (if equipped) engages when the ignition key is turned to the ON position. EPS remains engaged whether the vehicle is moving or idle. See page 39 for EPS Warning Indicator information.

Automatic Transmission Gear Selector

The transmission gear selector is located on the right side of the vehicle.

H: High Gear L: Low Gear N: Neutral R: Reverse P: Park

To shift gears, brake to a complete stop. When the engine is idling, move the lever to the desired gear.

NOTICE: Shifting gears with the engine speed above idle or while the vehicle is

Whenever the ATV is left unattended, always place the transmission in PARK and lock the parking brake.

Belt Life

T o extend belt life, use low forward gear in heavy pulling situations and when operating at less than seven miles per hour for extended periods of time.

moving could cause transmission damage.

Fuel Tank

Always refuel with the engine stopped, and outdoors or in a well ventilated area. Refuel on a level surface.

Remove the fuel tank cap and add fuel. Use either leaded or unleaded gasoline with a minimum pump octane number of 87=(R+ M/2) octane. Do not use E-85

fuel.

The fuel tank is designed to allow for the normal expansion of fuel. Do not overfill. Do not fill the tank neck.

FEATURES AND CONTROLS

2x4

4X4

Switch

ADC 4X4

All Wheel Drive System

The All Wheel Drive system is controlled by the 4X4 switch.

ADC 4X4 Mode

When the switch is on ADC 4X4, the ADC system allows engine braking to all four wheels when the vehicle descends a hill or incline. Always move the 4X4 switch to ADC 4X4 before ascending or descending a hill. See page 36.

4X4 Mode

When the switch is on 4X4, the ATV is in 4X4, and the 4X4 indicator icon in the instrument cluster display will be visible.

When in 4X4, the demand drive unit will automatically engage any time the rear wheels lose traction. When the rear wheels regain traction, the demand drive unit will automatically disengage.

There is no limit to the length of time the vehicle may remain in 4X4. The vehicle automatically engages 4X4 when operating in reverse if the switch is set to either 4X4 position.

2X4 Mode

When the switch is on 2X4, the ATV is in two-wheel drive at all times.

2x4

FEATURES AND CONTROLS

All Wheel Drive System

Engaging 4X4

The 4X4 switch may be turned on or off while the vehicle is moving. Initially, the vehicle's electronic system will not enable 4X4 until the engine RPM is below 3100. Once enabled, 4X4 remains enabled until the 4X4 switch is turned off. If the switch is turned of f while the demand drive unit is moving, it will not disengage until the rear wheels regain traction.

Engage the 4X4 switch before getting into conditions where front wheel drive may be needed. If the rear wheels are spinning, release the throttle before switching to 4X4.

NOTICE: Switching to 4X4 or ADC 4X4 while the rear wheels are spinning may

cause severe drive shaft and gearcase damage. Always switch to 4X4 or ADC 4X4 while the rear wheels have traction or are at rest.

FEATURES AND CONTROLS

Active Descent Control (ADC) System

The ADC system allows engine braking to all four wheels when the vehicle descends a hill or incline. Always move the 4X4 switch to ADC 4X4 before ascending or descending a hill.

Engaging Active Descent Control

The ADC system will automatically engage when all four of the following conditions occur:

• The 4X4 switch must be in the ADC 4X4 position

• Vehicle speed must be 15 mph (25 km/h) or less

• The throttle must be closed (throttle lever released)

• The transmission must be in gear (high, low or reverse)

Disengaging Active Descent Control

The ADC system will automatically disengage if at least one of the following conditions occur:

• The 4X4 switch is moved out of the ADC 4X4 position

• Vehicle speed exceeds 15 mph (25 km/h)

• The throttle is open (throttle is applied)

• The transmission is shifted to neutral or park

FEATURES AND CONTROLS

Rider Information Center

Directional

Indicator

High Beam

Indicator

Neutral

Indicator

Over-Temperature

Indicator

EPS Warning

Indicator

(if equipped)

Instrument Cluster

Your ATV is equipped with an instrument cluster that senses vehicle speed from a gear in the transmission. The instrument cluster measures distance in miles/kilometers as well as hours of operation.

In addition to showing vehicle speed, the instrument cluster also displays the following items: engine speed, odometer, resettable trip meters (2), total engine hours of operation, service interval timer and indicator, gear position, fuel level, AWD status, EPS status (if equipped), high beam status, battery voltage warning, temperature warning and diagnostic display mode. These features are outlined on the following pages.

NOTICE: High water pressure may damage ATV components. Wash the ATV

by hand or with a garden hose using mild soap. Certain products, including insect repellents and chemicals, will

damage the speedometer lens and other plastic surfaces. Do not use alcohol to clean the instrument cluster. Do not allow insect sprays to contact the lens. Immediately clean off any gasoline that splashes on the instrument cluster.

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

The rider information center is located in the instrument cluster . All segments will light up for one second at start-up. If the instrument cluster fails to illuminate, a battery over-voltage may have occurred and the instrument cluster may have shut off to protect the electronic speedometer. If this occurs, take the ATV to your Polaris dealer for proper diagnosis.

The information center is set to display standard units of measurement and a 12-hour clock at the factory. To change to metric and/or a 24 -hour clock, see page 41.

1. Gear Indicator - This indicator displays gear shifter position.

H = High Gear L = Low Gear N = Neutral R = Reverse Gear P = Park

-- = Gear Signal Error (or shifter between gears)

2. Information Display Area - This area displays odometer, tripme-

ters, engine hour meter and programmable service hour interval.

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

3. Speed Display - This area displays vehicle ground speed or engine

rotational speed when the corresponding display is selected. See page 40.

4. Fuel Gauge - The segments of the fuel gauge show the level of fuel

in the fuel tank. When the last segment clears, a low fuel warning is activated. All segments including the fuel icon will flash. Refuel immediately.

Tip: If the fuel icon fails to display, an open or short circuit has occurred in the

fuel sensor circuit. See your dealer.

5. High Beam Indicator - This indicator appears when the lights are

set to high beam.

6. Clock - The clock displays time in a 12-hour or 24-hour format. If

the engine is turned off, press the MODE button. The time will display for 5-10 seconds. See page 42 for resetting instructions.

7. Engine Overheat Warning - This indicator flashes to indicate an

overheated engine. If the indicator stops flashing but remains illuminated, the overheating condition remains, and the system will automatically reduce engine power.

8. Service Indicator - A flashing wrench symbol alerts the operator

that the preset service interval has been reached. The vehicle should be brought to your dealer for scheduled maintenance. See page 42 for resetting instructions.

9. Under / Over Voltage - This warning usually indicates that the

ATV is operating at an RPM too low to keep the battery charged. It may also occur when the engine is at idle and high electrical load (lights, cooling fan, accessories) is applied. Drive at a higher RPM or recharge the battery to clear the warning.

10. Check Engine Warning Indicator - This indicator appears if an

EFI-related fault occurs. Do not operate the ATV if this warning appears. Serious engine damage could result. See your dealer.

11. 4X4 Indicator - This indicator illuminates when the 4X4 system is

engaged (switch is on either ADC 4X4 or 4X4).

12. EPS Warning Indicator - This indicator illuminates when the key

is turned to the ON position and goes off when the engine is started. If the light remains on after starting the engine, the EPS system is inoperative. See your authorized Polaris dealer for service.

FEATURES AND CONTROLS

MODE Button

SELECT

Button

Instrument Cluster

Rider Information Center

Speed Display Area

Use the MODE button to toggle through the speed display options. MODE button operation is locked out at speeds above approximately 15 MPH (25 km/h).

Tip: The reverse override button also

acts as a MODE button when held down for approximately one half second. The transmission cannot be in reverse when using the override button as a MODE button. This feature does not contain a vehicle speed lockout function and can be used at any operating speed.

Ground Speed Mode

Ground speed is displayed in either miles per hour (MPH) or kilometers per hour (km/h).

Engine Speed Mode

Engine speed is displayed in revolutions per minute (RPM).

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Information Display Area

Use the SELECT button (SEL) to toggle through the information area options. SELECT button operation is locked out at speeds above approximately 15 MPH (25 km/h).

Tip: The reverse override button also acts as the SELECT button when pressed

and released quickly. The transmission cannot be in reverse when using the override button as a SELECT button. This feature does not contain a vehicle speed lockout function and can be used at any operating speed.

Standard/Metric Display

The display can be viewed in either standard or metric units of measurement. To change units:

1. Press and hold the MODE button until vehicle speed is displayed.

2. T oggle through the information area using the SELE CT button until

the odometer is displayed.

3. Press and hold the MODE button until the displayed units change.

Release the button.

4. New settings remain until changed using the same procedure.

12-Hour/24-Hour Clock Display

1. Press and hold the MODE button until RPM is displayed.

2. T oggle through the information area using the SELE CT button until

the odometer is displayed.

3. Press and hold the MODE button until the clock displays the new

clock format (either 24-hour or 12-hour). Release the button.

4. New settings remain until changed using the same procedure.

Odometer Mode

The odometer records and displays the distance traveled by the ATV.

Trip Meter Mode

The trip meters record the distance traveled by the ATV on each trip if reset before each trip. To reset a trip meter , select the trip meter 1 or trip meter 2 mode. Press and hold the MODE button on the instrument cluster until the total changes to 0. In the Rider Information Center, the trip meter display contains a decimal point, but the odometer displays without a decimal point.

Hour Meter Mode

This mode logs the total hours the engine has been in operation.

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Information Display Area

Programmable Service Interval

When the hours of engine operation equal the programmed service interval setting, the wrench icon will flash for 5 seconds each time the engine is started. When this feature is enabled, it provides a convenient reminder to perform routine maintenance. The service interval is programmed at 50 hours at the factory. Use the following procedure to change the service interval.

1. Press the SELECT button until remaining service hours display.

2. Press and hold the MODE button.

3. When the service hours flash, press and release the SELECT button

to advance the hours to the desired setting (including OFF). When the digits stop flashing, the interval has been set.

Clock Mode

Use one of the following two methods to reset the clock.

Method 1

1. Select the Hour Meter Mode.

2. Press and hold the mode button on the instrument cluster until the

hour display flashes. Release the button.

3. Press and release the SELECT button to advance the hours.

4. After the hours are set, press and release the MODE button to move

to the minutes. Use the same procedure to reset the minutes.

5. When the digits stop flashing the clock has been set.

Method 2

1. With the key turned off, press and hold the MODE button.

2. While still holding the MODE button, turn the key to the ON posi-

tion.

3. Continue to hold the MODE button until the hour display flashes.

Release the button.

4. Set the time as outlined in steps 3-5 of Method 1.

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Information Display Area

Diagnostic Display Mode

The EFI diagnostic display mode is for informational purposes only. Please see your Polaris dealer for all major repairs.

The diagnostic mode is accessible only when the check engine warning indicator activates after the key has been turned on. Leave the key on if you want to view the active code (failure code).

The diagnostic mode becomes inaccessible if the key is turned off and on and the warning indicator is no longer active. This allows the determination of persistent as well as intermittent faults.

Inactive codes are stored in the history of the unit. Please see your Polaris dealer to retrieve inactive codes.

Use the following procedure to view active codes that occur when the key is on.

1. Place the transmission in PARK.

2. Press and release the SELECT button until the flashing check

engine warning indicator appears in the display.

3. A set of two numbers will also appear in the display.

• The 2-6 digit suspect parameter number (SPN) in the information area indicates which component is generating the fault code.

• The 1-2 digit failure mode indicator (FMI) number in the clock area indicates the fault mode, such as open or short circuit.

4. See pages 44-47 for code definitions and failure descriptions.

Tip: More than one fault may be active. Press and hold the MODE button to tog-

gle through all currently active diagnostic codes.

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Diagnostic Display Code Definitions

Open Load:

the chart (injector, fuel pump, etc.), or the item has failed.

Short-to-Ground:

control unit and the item listed in the chart.

Shorted Load:

shorted together, or the item has shorted internally.

Short-to-Battery:

the electronic control unit is shorted to a wire at battery voltage.

Throttle Position Sensor

Engine Temperature Sensor

Intake Air Temperature Sensor

Manifold Absolute Pressure Sensor Voltage Too High 102 3

Crankshaft Position Sensor Circuit Fault 636 8 Gear Sensor Signal Voltage Too Low (to Calibrate) 523 4

Injector 1 (MAG) Driver Circuit Open/Grounded 651 5

Ignition Coil Primary Driver 1 (MAG) Driver Open/Grounded 1268 5

Fuel Pump Driver Circuit

Fan Relay Driver Circuit Driver Circuit Open/Grounded 1071 5

There is a break in the wires that lead to the item listed in

The wire is shorted to ground between the electronic

The wires leading to the item listed in the chart are

The wire leading from the item listed in the chart to

Sportsman 550 XP / XP EPS Diagnostic Codes

Component Condition SPN FMI

Voltage Too High 51 3 Voltage Too Low 51 4 Voltage Too High 110 3 Voltage Too Low 110 4 Temperature Too High 110 16 Engine Overheat Shutdown 110 0 Voltage Too High 105 3 Voltage Too Low 105 4

Voltage Too Low 102 4

Voltage Too High 523 3 Signal Fault 523 2

Driver Circuit Short to B+ 651 3

Driver Circuit Short to B+ 1268 3 Driver Circuit Open/Grounded 1347 5 Driver Circuit Short to B+ 1347 3

Driver Circuit Short to B+ 1071 3

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Sportsman 550 XP / XP EPS Diagnostic Codes

Component Condition SPN FMI

Idle Air Control Driver Circuit Grounded 520193 5

Shorted Load* 520193 11 Starter Enable Circuit Driver Circuit Short to B+ 1321 3 All Wheel Drive Control Driver Circuit Short to B+ 520207 3 System Power Voltage Too High 168 3

Voltage Too low 168 4 Throttle Safety Signal Voltage Too High 520194 3

Voltage Too Low 520194 4

Signal Out of Range 520194 2

Throttle Stuck 520194 7 Active Descent Control System Driver Circuit Short to B+ 520203 3

EPS Models Only

Steering Over Current Shut Down Current Above Normal or Steering Excessive Current Error Current Above Normal or Steering Torque Sensor T1 Partial

Failure Steering Torque Sensor T2 Partial

Failure Steering Torque Sensor Full Failure T1 and T2 Shorted to Ground 520225 4

Steering Position Sensor P1 Partial Failure

Steering Position Sensor P2 Partial Failure

Steering Position Sensor Full Failure P1 and P2 Shorted to Ground 520228 4

EPAS Inverter Temperature Greater than 110 Degrees C 520229 16

EPAS CAN Communications Receive Error

EPAS CAN Communications Transmit Error

Grounded

T1 Shorted to Ground 520223 4

T1 Shorted to Bus 520223 3

T2 Shorted to Ground 520224 4

T2 Shorted to Bus 520224 3

T1 and T2 Shorted to Bus 520225 3

T1 Shorted to Ground & T2

Shorted to Bus

T2 Shorted to Ground & T1

Shorted to Bus

T1 and T2 are Shorted 520225 2

P1 Shorted to Ground 520226 4

P1 Shorted to Bus 520226 3

P2 Shorted to Ground 520227 4

P2 Shorted to Bus 520227 3

P1 and P2 Shorted to bus 520228 3

Greater than 120 Degrees C 520229 0

No RX Message for 2 Seconds 520230 9

No TX Message for 2 Seconds 520231 9

*Assumes unipolar configuration of stepper motor

520221 6 520222 6

520225 16 520225 17

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Sportsman 850 XP / XP EPS Diagnostic Codes

Component Condition SPN FMI

Throttle Position Sensor Voltage Too High 51 3

Voltage Too Low 51 4

Engine Temperature Sensor Voltage Too High 110 3

Voltage Too Low 110 4 Temperature Too High 110 16 Engine Overheat Shutdown 110 0

Intake Air Temperature Sensor Voltage Too High 105 3

Voltage Too Low 105 4

Manifold Absolute Pressure Sensor Voltage Too High 102 3

Voltage Too Low 102 4 Signal Out of Range 102 2

Crankshaft Position Sensor Circuit Fault 636 8

Plausibility Fault 636 2

Vehicle Speed Signal Speed Too High 84 8

Plausibility Fault 84 2

Gear Sensor Signal Voltage Too Low 523 4

Voltage too high 523 3 Signal fault 523 2

Injector 1 (MAG) (SDI Part Load) Driver Circuit Open/Grounded 651 5

Driver Circuit Short to B+ 651 3 Driver Circuit Grounded 651 4

Injector 2 (PTO) (SDI Part Load) Driver Circuit Open/Grounded 652 5

Driver Circuit Short to B+ 652 3

Driver Circuit Grounded 652 4 Ignition Coil Primary Driver 1 (MAG) Driver Circuit Short to B+ 1268 3 Ignition Coil Primary Driver 2 (PTO) Driver Circuit Short to B+ 1269 3 Fuel Pump Driver Circuit

Fan Relay Driver Circuit Driver Circuit Open/Grounded 1071 5

Idle Air Control Driver Circuit Open/Grounded 634 5

Starter Enable Circuit Driver Circuit Open/Grounded 1321 5

Driver Circuit Open/Grounded 1347 5

Driver Circuit Short to B+ 1347 3

Driver Circuit Grounded 1347 4

Driver Circuit Short to B+ 1071 3

Driver Circuit Grounded 1071 4

Driver Circuit Short to B+ 634 3

Driver Circuit Grounded 634 4

Position Out of Range 634 7

Driver Circuit Short to B+ 1321 3

Driver Circuit Grounded 1321 4

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Sportsman 850 XP / XP EPS Diagnostic Codes

Component Condition SPN FMI

Chassis Relay Driver Circuit Open/Grounded 520208 5

Driver Circuit Short to B+ 520208 3 Driver Circuit Grounded 520208 4

All Wheel Drive Control Driver Circuit Open/Grounded 520207 5

Driver Circuit Short to B+ 520207 3 Driver Circuit Grounded 520207 4

System Power Voltage Too High 168 3

Voltage Too low 168 4

Throttle Safety Signal Voltage Too High 520194 3

Voltage Too Low 520194 4 Signal Out of Range 520194 2 Throttle Stuck 520194 7

Active Descent Control System Driver Circuit Open/Grounded 520203 5

Driver Circuit Short to B+ 520203 3 Driver Circuit Grounded 520203 4

Idle Speed Speed Too High 520211 3

Speed Too Low 520211 4

EPS Models Only

Steering Over Current Shut Down Current Above Normal/Grounded 520221 6 Steering Excessive Current Error Current Above Normal/Grounded 520222 6 Steering Torque Sensor T1 Partial

Failure Steering Torque Sensor T2 Partial

Failure Steering Torque Sensor Full

Failure

Steering Position Sensor P1 Partial Failure

Steering Position Sensor P2 Partial Failure

Steering Position Sensor Full Failure

EPAS Inverter Temperature Greater than 110 Degrees C 520229 16

EPAS CAN Comm. Receive Error No RX Message for 2 Seconds 520230 9 EPAS CAN Comm. Transmit Error No TX Message for 2 Seconds 520231 9

T1 Shorted to Ground 520223 4 T1 Shorted to Bus 520223 3 T2 Shorted to Ground 520224 4 T2 Shorted to Bus 520224 3 T1 and T2 Shorted to Ground 520225 4 T1 and T2 Shorted to Bus 520225 3 T1 Shorted to Ground & T2

Shorted to Bus T2 Shorted to Ground & T1

Shorted to Bus T1 and T2 are Shorted 520225 2 P1 Shorted to Ground 520226 4 P1 Shorted to Bus 520226 3 P2 Shorted to Ground 520227 4 P2 Shorted to Bus 520227 3 P1 and P2 Shorted to Ground 520228 4 P1 and P2 Shorted to bus 520228 3

Greater than 120 Degrees C 520229 0

520225 16 520225 17

FEATURES AND CONTROLS

Latches

ADC Fluid

Reservoir

Brake Fluid Reservoir

Radiator

Cap

Coolant

Bottle Cap

Electrical/Fuse/Relay

Front Rack/Compartment

Release the front rack latches and remove the rack to gain access to the front compartment. To reinstall the rack, hold the rack as shown in the illustration. Position the front edge in the tabs, then push the rack downward and secure the latches.

Access the following components in the front compartment:

• Radiator cap

• Brake fluid reservoir

• ADC fluid reservoir

• Coolant recovery bottle cap

• Electrical/fuse/relay components

OPERATION

WARNING

Failure to operate the ATV properly can result in a collision, loss of control, accident or overturn, which may result in serious injury or death. Read and understand all safety warnings outlined in the safety section of this owner’s manual.

Break-In Period

The break-in period for your new Polaris ATV is the first ten hours of operation, or the time it takes to use the first two full tanks of gasoline. No single action on your part is as important as following the procedures for a proper break-in. Careful treatment of a new engine and drive components will result in more efficient performance and longer life for these components.

NOTICE: Excessive heat build-up during the first three hours of operation will

Engine and Drivetrain Break-in

1. Fill the fuel tank with gasoline. See page 33. Always exercise

2. Check the engine oil level on the dipstick. See page 73. Add oil if

3. Drive slowly at first. Select an open area that allows room to famil-

4. Vary the throttle positions. Do not operate at sustained idle.

5. Perform regular checks on fluid levels, controls and areas outlined

6. Pull only light loads.

7. Change both the oil and the filter at 20 hours, one month or 500

damage close-fitted engine parts and drive components. Do not operate at full throttle or high speeds during the first three hours of use.

extreme caution whenever handling gasoline.

necessary to maintain the level between the safe and add marks.

iarize yourself with vehicle operation and handling.

on the daily pre-ride inspection checklist. See page 50.

miles (800 km), whichever comes first.

PVT Break-in (Clutches/Belt)

A proper break-in of the clutches and drive belt will ensure a longer life and better performance. Break in the clutches and belt by operating at slower speeds during the break-in period as recommended. Pull only light loads. Avoid aggressive acceleration and high speed operation during the break-in period.

OPERATION

Pre-Ride Checklist

Failure to inspect and verify that the ATV is in safe operating condition before operating increases the risk of an accident. Always inspect the ATV before each use to make sure it's in safe operating condition.

Item Remarks Page

Brake system/lever travel Ensure proper operation 29 Brake fluid Ensure proper level 30

Auxiliary brake Ensure proper operation 32 Front suspension Inspect, lubricate if ne cessary 72 Rear suspension Inspect, lubricate if necessary 72 Steering Ensure free operation Tires Inspect condition and pressure 88 Wheels/fasteners Inspect, ensure fastener tightness 88

Frame nuts, bolts, fasteners Inspect, ensure tightness Fuel and oil Ensure proper levels 33

Coolant level Ensure proper level 83 Coolant hoses Inspect for leaks -

Throttle Ensure proper operation 28 Indicator lights/switches Ensure operation 26

Engine stop switch Ensure proper operation 27 Air filter, pre-filter Inspect, clean 91 Headlamp Check operation 27

Brake light/tail lamp Check operation 97 Riding gear Wear approved helmet, goggles, and

ADC Fluid Ensure proper level 80

protective clothing

73 84

118

OPERATION

Safe Operation Practices

1. Complete the recommended safety training before operating this vehicle. See page 7.

2. Do not allow anyone under 16 years of age to operate this vehicle.

Do not allow anyone with cognitive or physical disabilities to operate this vehicle.

3. Never carry a passenger on this ATV.

4. Engine exhaust fumes are poisonous. Never start the engine or let it

run in an enclosed area.

5. Before operating, learn how to use the auxiliary brake for emer-

gency situations (if service brakes become inoperable).

6. Operate this vehicle off-road only. Never operate the vehicle on

pavement or on any public street, road or highway, including dirt and gravel roads.

7. Use caution and drive at reduced speeds in conditions of reduced

visibility such as fog, rain and darkness. Clean headlights frequently and replace burned out headlamps promptly.

8. Drive in a manner appropriate for your skills and operating condi-

tions. Never operate at excessive speeds. Never attempt wheelies, jumps, or other stunts. Never remove your hands from the handlebars while operating, and always keep both feet on the footrests.

9. Never consume alcohol or drugs before or while operating an ATV.

10. Always use the size and type of tires specified for your vehicle.

Always maintain proper tire pressure.

11. Never operate a damaged ATV. After any overturn or acciden t, have

a qualified service dealer inspect the entire machine for possible damage.

12. Never operate the ATV on a frozen body of water.

13. Do not touch hot exhaust system components. Always keep com-

bustible materials away from the exhaust system.

14. Always remove the ignition key when the vehicle is not in use to

prevent unauthorized use.

OPERATION

Know Your Riding Area/Tread Lightly

Familiarize yourself with all laws and regulations concerning the operation of this off-road vehicle in your area. Respect the environment in which you ride. Find out where the designated riding areas are by contacting your Polaris dealer, a local riding club or local officials.

Help keep our trails open for recreational vehicle use. As an off-road enthusiast, you represent the sport and can set a good example (or a poor example) for others to follow . T read lightly. Operate with respect for the terrain, avoid littering, and always stay on the designated trails.

Trail Etiquette

Always practice good etiquette when riding. Allow a safe distance between your vehicle and other vehicles operating in the same area. Communicate to oncoming operators by signaling the number of vehicles in your group. When stopping, move your vehicle to the edge of the trail as far as possible to allow others to pass safely.

OPERATION

Starting the Engine

1. Position the vehicle on a level surface outdoors or in a well-ventilated area.

2. Place the transmission in PARK.

3. Lock the parking brake.

Tip: The starter interlock will prevent the engine from starting if the transmission

is in gear and the brake is not engaged.

4. Sit on the vehicle and move the engine stop switch to RUN.

5. Do not press the throttle while starting the engine.

6. Turn the ignition key past the ON position to engage the starter.

Activate the starter for a maximum of five seconds, releasing the key when the engine starts.

7. If the engine does not start, return the key to the OFF position and

wait five seconds before attempting to start again. Activate the starter for another five seconds if necessary. Repeat this procedure until the engine starts.

NOTICE: Operating the vehicle immediately after starting could cause engine

Cold Weather Operation

If the ATV is used year-round, check the oil level frequently . A rising oil level could indicate the accumulation of contaminates such as water or excess fuel in the bottom of the crankcase. Water in the bottom of the crankcase can lead to engine damage and must be drained. Water accumulation increases as outside temperature decreases.

See your Polaris dealer for engine heater kits, which provide quicker warm-ups and easier starting in colder weather.

damage. Allow the engine to warm up for several minutes before operating the vehicle.

OPERATION

Driving Procedures

1. Wear a helmet and eye protection.

2. Sit upright with both feet on the footrests and both hands on the handlebars.

3. Start the engine and allow it to warm up.

4. Shift the transmission into gear.

5. Check your surroundings and determine your path of travel.

6. Release the parking brake.

7. Slowly depress the throttle with your right thumb and begin driving.

8. Drive slowly. Practice maneuvering and using the throttle and brakes on level surfaces.

OPERATION

Turning the Vehicl e

Your ATV is equipped with a solid rear axle, which drives both rear wheels equally at all times. This means that the wheel on the outside of the turn must travel a greater distance than the inside wheel when turning and the inside tire must slip traction slightly.

T o turn, steer in the direction of the turn, leaning your upper body to the inside of the turn while supporting your weight on the outer footrest. This technique alters the balance of traction between the rear wheels, allowing the turn to be made smoothly. The same leaning technique should be used for turning in reverse.

Practice making turns at slow speeds before attempting to turn at faster speeds.

WARNING! Turning improperly can result in vehicle overturn. Never turn abruptly or at sharp angles. Never turn at high speeds.

OPERATION

Sideways

Skid

Tur n in

direction of

skid

Driving on Slippery Surfaces

Whenever riding on slippery surfaces such as wet trails or loose gravel, or during freezing weather, follow these precautions:

1. Do not operate on excessively rough, slippery or loose terrain.

2. Slow down when entering slippery areas.

3. Engage 4X4 before wheels begin to lose traction.

NOTICE: Severe damage to drive train may occur if the 4X4 is engaged while

4. Maintain a high level of alertness, reading the trail and avoiding

5. Never apply the brakes during a skid. Correct a skid by turning the

the wheels are spinning. Allow the rear wheels to stop spinning before engaging 4X4, or engage 4X4 before wheels begin to lose traction.

quick, sharp turns, which can cause skids.

handlebars in the direction of the skid and shifting your body weight forward.

OPERATION

25° Maximum

Driving Uphill

Braking and handling are greatly affected when operating in hilly terrain. Improper procedure could cause loss of control or overturn. Whenever traveling uphill, follow these precautions:

1. Always move the 4X4 switch to ADC 4X4 before ascending or descending a hill. See page 36.

2. Drive straight uphill.

3. Avoid climbing steep hills (25° maximum).

4. Always check the terrain carefully before ascending any hill.

5. Never climb hills with excessively slippery or loose surfaces.

6. Keep both feet on the footrests.

7. Shift body weight uphill.

8. Proceed at a steady rate of speed and throttle opening. Opening the

throttle suddenly could cause the ATV to flip over backwards.

9. Never go over the top of any hill at high speed. An obstacle, a sharp

drop, or another vehicle or person could be on the other side of the hill.

10. Remain alert and be prepared to take emergency action. This may

include quick dismounting of the vehicle.

OPERATION

Driving on a Sidehill (Sidehilling)

Driving on a sidehill is not recommended. Improper procedure could cause loss of control or overturn. Avoid crossing the side of any hill unless absolutely necessary.

If crossing a sidehill is unavoidable, follow these precautions:

1. Slow down!

2. Shift body weight uphill.

3. Keep your feet on the footrests.

4. If the vehicle begins to slide or tip, quickly turn the front wheel downhill, if possible, or dismount on the uphill side immediately!

OPERATION

Driving Downhill

When driving downhill, follow these precautions:

1. Always move the 4X4 switch to ADC 4X4 before ascending or descending a hill. See page 36.

2. Avoid steep hills (25° maximum).

3. Shift body weight uphill.

4. Drive straight downhill.

5. Slow down. Excessive speed when traveling downhill can cause

loss of control.

6. Squeeze the brake lever gradually. Applying the brakes too firmly

may cause the rear wheels to lock, which could result in loss of control.

OPERATION

8 ft. (2.4 m)

Turning Around on a Hill (K-Turn)

If the vehicle stalls while climbing a hill, never back it down the hill! Use the K-turn to turn around.

1. Stop and lock the parking brake while keeping body weight uphill.

2. Always move the 4X4 switch to ADC 4X4 before ascending or descending a hill. See page 36.

3. Leave the transmission in forward and shut off the engine.

4. Dismount on the uphill side of the vehicle, or on the left if the vehicle is pointing straight uphill.

5. Staying uphill of the vehicle, turn the handlebars full left.

6. While holding the service brake, release the parking brake lock and slowly allow the vehicle to roll around to your right until it's pointing across the hill or slightly downward.

7. Lock the parking brake and remount the vehicle from the uphill side, keeping body weight uphill.

8. Restart the engine with the transmission still in forward.

9. Release the parking brake and proceed slowly, controlling speed with the service brake, until the vehicle is on more level ground.

OPERATION

Maximum

Depth

Driving Through Water

Your ATV can operate through water with a maximum recommended depth equal to the bottom of the footrests. Follow these precautions when operating through water:

1. Determine water depths and current before entering water.

2. Choose a crossing where

both banks have gradual inclines.

3. Avoid operating through

deep or fast-flowing water.

NOTICE: Major engine damage can result if the vehicle is not thoroughly

4. After leaving water, test the brakes. Apply them lightly several

If it’s unavoidable to enter water deeper than the footrest level:

• Proceed slowly. Avoid rocks and obstacles.

• Balance your weight carefully. Avoid sudden movements.

• Maintain a steady rate of speed. Do not make sudden turns or stops.

Do not make sudden throttle changes.

inspected after operation in water. Perform the services outlined in the maintenance chart. See page 68. The following areas need special attention: engine oil, transmission oil, demand drive fluid, rear gearcase oil, and all grease fittings

If the vehicle tips or overturns in water, or if the engine stops during or after operating in water, restarting can result in serious engine damage. Transport the vehicle to your dealer for service before restarting the engine. If this is not possible, follow the vehicle immersion inspection and drying procedures outlined on page 100, then see your dealer for service at the first opportunity.

times while driving slowly. The friction will help dry out the pads.

OPERATION

Driving Over Obstacles

Follow these precautions when operating over obstacles:

1. Always check for obstacles before operating in a new area.

2. Look ahead and learn to read the terrain. Be constantly alert for hazards such as logs, rocks and low hanging branches.

3. Travel slowly and use extra caution when operating on unfamiliar terrain. Not all obstacles are immediately visible.

4. Never attempt to operate over large obstacles, such as rocks or fallen trees.

OPERATION

Driving in Reverse

Follow these precautions when operating in reverse:

1. Always check for obstacles or people behind the vehicle.

2. Always avoid backing downhill.

3. Back slowly.

4. Apply the brakes lightly for stopping.

5. Avoid turning at sharp angles.

6. Never open the throttle suddenly.

7. Do not use the override button unless additional wheel speed is required for vehicle movement. Use the override with caution as rearward vehicle speed is greatly increased. Do not operate at wide open throttle. Operate the throttle just enough to maintain a desired speed.

NOTICE: Excessive throttle operation while in the speed limit mode may cause

fuel to build in the exhaust, resulting in engine popping and/or engine damage.

OPERATION

WARNING

Hauling Cargo

Overloading the vehicle or carrying or towing cargo improperly can alter vehicle handling and may cause loss of control or brake instability, which can result in serious injury or death. Always follow these precautions when hauling cargo:

REDUCE SPEED AND ALLOW GREATER DISTANCES FOR BRAKING WHEN HAULING CARGO.

NEVER EXCEED THE MAXIMUM WEIGHT CAPACITY of the vehicle. When determining the weight you are adding to the vehicle, include the weight of the operator, accessories, loads in the rack or box and the load on the trailer tongue. The combined weight of these items must not exceed the maximum weight capacity.

CARGO WEIGHT DISTRIBUTION should be 1/3 on the front rack and 2/3 on the rear rack. When operating over rough or hilly terrain, reduce speed and cargo to maintain stable driving conditions. Carrying loads on only one rack increases the possibility of vehicle overturn.

CARRY LOADS AS LOW ON THE RACKS AS POSSIBLE. Carrying loads high on the racks raises the center of gravity of the vehicle and creates a less stable operating condition.

SECURE ALL LOADS BEFORE OPERATING. Unsecured loads can create unstable operating conditions, which could result in loss of control of the vehicle.

OPERATE ONLY WITH STABLE AND SAFELY ARRANGED LOADS. When handling off-centered loads that cannot be centered, securely fasten the load and operate with extra caution. Always attach the tow load to the hitch point designated for your vehicle.

HEAVY LOADS CAN CAUSE BRAKING AND CONTROL PROBLEMS. Use extreme caution when applying brakes with a loaded vehicle. Avoid terrain or situations that may require backing downhill.

USE EXTREME CAUTION when operating with loads that extend over the rack sides. Stability and maneuverability may be adversely affected, causing the vehicle to overturn.

DO NOT BLOCK THE FRONT HEADLIGHT BEAM when carrying loads on the front rack.

DO NOT TRAVEL FASTER THAN THE RECOMME NDED SPEEDS. Vehicle should never exceed 10 mph (16 kph) while towing a load on a level surface. Vehicle speed should never exceed 5 mph (8 kph) when towing loads in rough terrain, while cornering, or while ascending or descending a hill.

OPERATION

1/3

2/3

Maximum

4" (10 cm)

Hauling Cargo

Never exceed the weight capacities specified for your ATV on warning labels and in the specifications section of this manual.

Cargo weight should be evenly distributed (1/3 on the front rack and 2/3 on the rear rack) and mounted as low as possible. When operating over rough or hilly terrain, reduce speed and cargo weight to maintain stable driving conditions. Do not obstruct the headlight beam with cargo. Use low forward gear when hauling or towing heavy cargo to extend belt life.

Towing Loads

Always attach a towed load to the hitch point. Remove the hitch from the ATV when not towing a trailer. If towing a load, reduce rear rack cargo weight by the amount of tongue weight.

• The combination of rear rack cargo weight and tongue weight must

not exceed the rear rack capacity.

• The total load (operator, accessories, car go an d weight on hitch) must

not exceed the maximum weight capacity of the vehicle.

NOTICE: Using an improper hitch or exceeding

the maximum tongue weight capacity can result in serious damage to the vehicle and will void your ATV warranty. Never insta ll a hitch longer than 4" (10 cm). Never install automotive accessories on your Polaris ATV. Always install Polarisapproved (or equivalent) accessories designed for ATV use.

OPERATION

Parking on an Incline

Avoid parking on an incline if possible. If it's unavoidable, follow these precautions:

1. Stop the engine.

2. Place the transmission in PARK.

3. Lock the parking brake.

4. Always block the rear wheels on the downhill side.

EMISSION CONTROL SYSTEMS

Noise Emission Control System

Do not modify the engine, intake or exhaust components, as doing so may affect compliance with U.S.A. EPA noise control requirements (40 CFR 205) and local noise level requirements.

Operation on Public Lands in the U.S.A.

Your Polaris vehicle has a spark arrestor that was tested and qualified to be in accordance with the USDA Forest Service Standard 5100-1C. Federal law requires that this spark arrestor be installed and functional when the vehicle is operated on public lands.

Operation of off-road vehicles on public lands in the U.S.A. is regulated by 43 CFR 8343.1(c). Violations are subject to monetary penalties. Federal regulations can be viewed online at www.gpoaccess.gov/ecfr/.

Crankcase Emission Control System

This engine is equipped with a closed crankcase system. Blow-by gases are forced back to the combustion chamber by the intake system. All exhaust gases exit through the exhaust system.

Exhaust Emission Control System

Exhaust emissions are controlled by engine design. An electronic fuel injection (EFI) system controls fuel delivery. The engine and EFI components are set at the factory for optimal performance and are not adjustable.

The vehicle compliance labels can be found on the frame tubing of the vehicle.

Electromagnetic Interference

This spark ignition system complies with Canadian ICES-002. This vehicle complies with the EMC requirements of European direc-

tives 97/24/EC and 2004/108/EC.

MAINTENANCE

Periodic Maintenance Chart

Careful periodic maintenance will help keep your vehicle in the safest, most reliable condition. Inspection, adjustment and lubrication of important components are explained in the periodic maintenance chart.

Inspect, clean, lubricate, adjust and replace parts as necessary. When inspection reveals the need for replacement parts, use genuine Polaris parts available from your Polaris dealer.

Record maintenance and service in the Maintenance Log beginning on page 136.

Service and adjustments are important for proper vehicle operation. If you're not familiar with safe service and adjustment procedures, have a qualified dealer perform these operations.

Maintenance intervals in the following chart are based upon average riding conditions and an average vehicle speed of approximately 10 miles per hour. Vehicles subjected to severe use must be inspected and serviced more frequently.

Severe Use Definition

• Frequent immersion in mud, water or sand

• Racing or race-style high RPM use

• Prolonged low speed, heavy load operation

• Extended idle

• Short trip cold weather operation Pay special attention to the oil level. A rise in oil level during cold

weather can indicate contaminants collecting in the oil sump or crankcase. Change oil immediately if the oil level begins to rise. Monitor the oil level, and if it continues to rise, discontinue use and determine the cause or see your dealer.

MAINTENANCE

WARNING

Periodic Maintenance Chart

Improperly performing the procedures marked with a  could result in component failure and cause an accident, which may result in serious injury or death. Always have an authorized Polaris dealer perform these services.

Maintenance Chart Key

X Perform these operations more often for vehicles subjected to severe

use.

E Emission-related service (Failure to conduct this maintenance will

not void the emissions warranty but may affect emissions.)

 Have an authorized Polaris dealer perform these services.

MAINTENANCE

Periodic Maintenance Chart

Perform all services at whichever maintenance interval is reached first.

Item Maintenance Interval

Steering - Pre-Ride - See Pre-Ride Checklist on Front suspension - Pre-Ride Rear suspension - Pre-Ride Tires - Pre-Ride Brake fluid level - Pre-Ride Brake lever travel - Pre-Ride Brake system - Pre-Ride Wheels/fasteners - Pre-Ride Frame fasteners - Pre-Ride Engine oil level - Pre-Ride -

Air filter, pre-filter - Daily - Inspect; clean often; replace

Coolant - Daily - Check level daily, change

X ADC fluid - Daily - Check level daily, add as

X Power steering unit

(if equipped) Headlamp/taillight - Daily - Check operation

Air filter,

main element

X Engine oil change 20 H 1 Month 500 (800) Perform a break-in oil and

Brake pad wear 10 H Monthly 100 (160) Inspect periodically

Battery 20 H Monthly 200 (320) Check terminals; clean; test

X Demand drive fluid 25 H Monthly 250 (400) Inspect level X Rear gearcase oil 25 H Monthly 250 (400) Inspect level X Transmission oil 25 H Monthly 250 (400) Inspect level X General

lubrication

X Perform these procedures more often for vehicles subjected to severe use. E Emission-Related Service

 Have an authorized Polaris dealer perform these services.

(whichever comes first)

Hours Calendar Miles

- Daily - Inspect daily; clean often

- Weekly - Inspect; replace as needed

50 H 3 M 500 (800) Lubricate all fittings, pivots,

(Km)

page 50.

as needed

coolant every 2 years

needed

filter change (see page 49)

cables, etc.

Remarks

Periodic Maintenance Chart

MAINTENANCE

Item Maintenance Interval

Throttle Cable/

ETC Switch

E Throttle Body

Intake Duct Drive belt 50 H 6 M 500 (800) Inspect; replace as needed Cooling system 50 H 6 M 1000 (1600) Inspect coolant strength

X Radiator 50 H 6 M 1000 (1600) Inspect; clean external

X Cooling hoses 50 H 6 M 1000 (1600) Inspect for leaks X Engine oil change 100 H 6 M 1000 (1600) Change the oil and filter X Demand drive fluid 100 H 12 M 1000 (1600) Change fluid X Rear gearcase oil 100 H 12 M 1000 (1600) Change fluid X Transmission oil 100 H 12 M 1000 (1600) Change fluid

Fuel system 100 H 12 M 1000 (1600) Check for leaks at tank cap,

X Engine mounts 100 H 12 M 1000 (1600) Inspect

Exhaust muffler/ pipe

Spark plug 100 H 12 M 1000 (1600) Inspect; replace as needed

X Wiring 100 H 12 M 1000 (1600) Inspect for wear, routing,

Clutches (drive and driven)

Front wheel bearings

Brake fluid 200 H 24 M 2000 (3200) Change every two years

ADC fluid 200 H 24 M 2000 (3200) Change fluid Spark arrestor 300 H 36 M 3000 (4800) Clean out

Valve clearance 1000 H - 10000

Toe adjustment - Inspect periodically; adjust

Headlight aim - Adjust as needed

(whichever comes first)

Hours Calendar Miles

50 H 6 M 500 (800) Inspect; adjust; lubricate;

50 H 6 M 500 (800) Inspect duct for proper seal-

100 H 12 M 1000 (1600) Inspect

100 H 12 M 1000 (1600) Inspect; clean; replace worn

100 H 12 M 1000 (1600) Inspect; replace as needed

(Km)

(16000)

replace if necessary

ing/air leaks

seasonally; pressure test system yearly

surfaces

lines, filter, pump; replace lines every two years

security; apply dielectric grease to connectors subjected to water, mud, etc.

parts

Inspect; adjust

when parts are replaced

Remarks

MAINTENANCE

Front Prop Shaft Yoke

Front

Lubrication Guide

Check and lubricate all components at the intervals outlined in the Periodic Maintenance Chart beginning on page 68. Items not listed in the chart should be lubricated at the General Lubrication interval.

The a-arms and lower control arms are lubricated at the factory, and no additional lubrication will be needed. However, if these components are subjected to severe use, grease zerks have been provided for additional lubrication at the user's discretion.

Item Recommended

550 Engine Oil PS-4 PLUS

850 Engine Oil PS-4 PLUS

Transmission Oil

Demand Drive Fluid (Front Gearcase)

Rear Gearcase Oil

Brake Fluid DOT 4 Only --- --- --- Page 30. ADC Fluid Polaris ADC

Front Prop Shaft Yoke

Lubricant

Performance Synthetic 2W-50

Synthetic Sportsman XP Transmission Fluid

Demand Drive LT Premium Fluid

ATV Angle Drive Fluid (or GL5 8090 weight gear lube)

Fluid Polaris Premium

U-Joint Lube

Capacity

at Fluid Change

2 qt.

(1.9 l)

2 qt.

(1.9 l)

32 oz.

(950 ml)

9.3 oz.

(275 ml)

7.1 oz.

(210 ml)

--- --- --- Page 80.

Grease fittings (3 pumps maximum) every 500 miles, before long periods of storage, or after pressure washing or submerging.

Fill Plug

Torque

--- 15-17 ft. lbs.

--- 12 ft. lbs.

10-14 ft. lbs.

(14-19 Nm)

8-10 ft. lbs. (11-14 Nm)

10-14 ft. lbs.

(14-19 Nm)

10-14 ft. lbs.

Drain Plug

Torque

(20-23 Nm)

(16 Nm)

(14-19 Nm)

11 ft. lbs.

(15 Nm)

(14-19 Nm)

Inspection Procedure

Page 73.

Page 76.

Page 77.

Page 78.

MAINTENANCE

Dipstick

Full

Add

850

Full Add

550

Engine Oil

Oil Recommendations

Polaris recommends the use of Polaris PS-4 PLUS Performance Synthetic 2W-50 4-cycle oil or a similar oil for this engine. See the table on page 72 for fluid recommendations, capacities and plug torques.

Oil may need to be changed more frequently if Polaris oil is not used. Always use 2W-50 oil. Follow the manufacturer's recommendations for ambient temperature operation. See page 125 for the part numbers of Polaris products.

NOTICE: Mixing brands or using a non-recommended oil may cause serious

Oil Level

Check the oil level when the engine is cold. Access the oil dipstick and fill tube from the left side of the ATV.

1. Position the vehicle on a

2. Remove the dipstick. W ipe it

3. Reinstall and tighten the dip-

4. Remove the dipstick and

5. Add the recommended fluid

6. Reinstall and tighten the

engine damage. Always use the recommended oil. Never substitute or mix oil brands.

level surface.

dry with a clean cloth.

stick.

check the oil level.

as needed. Maintain the oil level in the safe range between the FULL and ADD marks. Do not overfill.

dipstick.

MAINTENANCE

550

Drain

Plug

to front

850

Drain

Plug

Filter Access

Engine Oil

Oil and Filter Change

See the table on page 72 for fluid recommendations, capacities and plug torques. Always change the oil and filter at the intervals outlined in the Periodic Maintenance Chart beginning on page 68. Always change the oil filter whenever changing oil.

1. Position the vehicle on a level surface.

2. Start the engine. Allow it to warm up at idle for two to three minutes.

3. Stop the engine.

4. Clean the area around the drain plug.

5. Place a drain pan under the crankcase.

6. Remove the drain plug. Allow the oil to drain completely.

CAUTION! Hot oil can cause burns to skin. Do not allow hot oil to contact skin.

7. Install a new sealing washer on the drain plug. The sealing surfaces on drain plug and crankcase should be clean and free of burrs, nicks or scratches.

8. Reinstall the drain plug. Torque to specification.

MAINTENANCE

Oil Filter

Engine Oil

Oil and Filter Change

9. Place shop towels beneath the oil filter. Using an oil filter wrench (available from your Polaris dealer), turn the filter counterclockwise to remove it.

10. Using a clean dry cloth, clean the filter sealing surface on the crankcase.

11. Lubricate the o-ring on the new filter with a film of fresh engine oil. Check to make sure the o-ring is in good condition.

12. Install the new filter and rotate it clockwise by hand until the filter gasket contacts the sealing surface, then turn it an additional 1/2 turn.

13. Remove the dipstick. Add the proper amount of the recommended oil. Do not overfill.

14. Reinstall the dipstick.

15. Place the transmission in PARK.

16. Lock the parking brake.

17. Start the engine. Allow it to idle for one to two minutes.

18. Stop the engine.

19. Check for leaks.

20. Check the oil level. Add oil as needed to bring the level to the upper mark on the dipstick.

21. Dispose of used filter and oil properly.

MAINTENANCE

Drain Plug

Fill Plug

Fill

Level

Transmission Oil

Polaris recommends the use of Polaris Synthetic Sportsman XP Transmission Fluid for this transmission. See the table on page 72 for fluid recommendations, capacities and plug torques. Alw ays check and change the transmission oil at the intervals outlined in the Periodic Maintenance Chart beginning on page 68. See page 125 for the part numbers of Polaris products.

Maintain the oil level at the bottom of the fill plug hole. The fill plug is located on the right side of the ATV behind the footwell. The drain plug is located on the bottom left side of the gearcase.

Oil Check

1. Remove the footwell (see page 87).

2. Remove the fill plug. Check

the oil level.

3. Add the recommended fluid

as needed to bring the level to the bottom of the fill hole threads.

4. Reinstall the fill plug. Torque to specification.

5. Reinstall the footwell.

Oil Change

1. Remove the footwell.

2. Place a drain pan under the gearcase. Remove the drain plug. Allow

the oil to drain completely.

3. Clean and reinstall the drain plug. Torque to specification.

4. Remove the fill plug. Add the proper amount of the recommended

oil.

5. Reinstall the fill plug. Torque to specification.

6. Check for leaks.

7. Reinstall the footwell.

8. Dispose of used oil properly.

MAINTENANCE

Drain Plug

Fill

Plug

Fill

Level

Front Gearcase (Demand Drive) Fluid

See the table on page 72 for fluid recommendations, capacities and plug torques. Always check and change the demand drive fluid at the intervals outlined in the Periodic Maintenance Chart beginning on page 68. See page 125 for the part numbers of Polaris products.

Use the recommended fluid. Use of other fluids may result in improper operation of components.

Maintain the fluid level at the bottom of the fill hole threads. See below for capacity.

The fill plug is located on the right side of the demand drive unit. The drain plug is located on the bottom right side of the unit.

Fluid Check

1. Position the vehicle on a level surface. Remove the fill plug. Check the fluid level.

2. Add the recom-

mended fluid as needed to bring the level to the bottom of the fill hole threads.

3. Reinstall the fill plug. Torque to specification.

Fluid Change

1. Position the vehicle on a level surface. Remove the fill plug.

2. Place a drain pan under the demand drive unit. Remove the drain

plug. Allow the fluid to drain completely.

3. Clean and reinstall the drain plug. Torque to specification.

4. Add the proper amount of the recommended fluid.

5. Reinstall the fill plug. Torque to specification.

6. Check for leaks. Dispose of used fluid properly.

MAINTENANCE

Drain Plug

Fill Plug

Fill

Level

Rear Gearcase Oil

See the table on page 72 for fluid recommendations, capacities and plug torques. Always check and change the rear gearcase oil at the intervals outlined in the Periodic Maintenance Chart beginning on page 68. See page 125 for the part numbers of Polaris products.

The fill plug is located on the rear of the gearcase. The drain plug is located on the bottom of the gearcase.

Maintain the fluid level at the bottom of the fill hole threads. Do not overfill.

Oil Check

1. Position the vehicle on a level surface.

2. Remove the fill plug.

Check the oil level.

3. Add the recommended oil

as needed to bring the level to the bottom of the fill hole threads. Do not overfill.

4. Reinstall the fill plug. Torque to specification.

MAINTENANCE

Rear Gearcase Oil

Oil Change

1. Position the vehicle on a level surface.

2. Place a drain pan under the drain hole.

3. Remove the drain plug. Allow the oil to drain completely.

4. Clean and reinstall the drain plug with a new sealing washer. T orque to specification.

5. Remove the fill plug. Add the proper amount of the recommended oil. Do not overfill.

6. Reinstall the fill plug. Torque to specification.

7. Check for leaks.

8. Dispose of used oil properly.

MAINTENANCE

ADC Fluid

Reservoir

Active Descent Control (ADC) Fluid

If your vehicle is equipped with Active Descent Control, there are two fluid levels that must be maintained (demand drive fluid and ADC fluid). See page 77 for demand drive fluid maintenance.

Check and change the ADC fluid level at the intervals outlined in the Periodic Maintenance Chart beginning on page 68. Maintain the fluid level between the minimum and maximum marks on the reservoir. We recommend the use of Polaris ADC Fluid. See page 125 for the part numbers of Polaris products.

NOTICE: Do not use brake fluid. Brake fluid will damage rubber components in

1. Remove the front rack.

2. View the fluid level in the

3. If the level is below the

4. Reinstall the cap.

5. Reinstall the front rack.

the hydraulic system.

reservoir.

minimum mark, remove the cap and add the recommended fluid.

MAINTENANCE

Bleeder

Screw

Cap

Bleeder

Valve

Screw

Active Descent Control (ADC) Fluid

Fluid Change

1. Position the vehicle on a level

surface. Before performing the fluid change, allow the vehicle to sit for at least 30 minutes.

2. Thoroughly clean the areas around and on the ADC reservoir and bleeder valves (one on each side of the differential).

3. Remove the reservoir cap and diaphragm assembly. Use a shop towel or suction tool to remove debris from the fluid and reservoir. Debris in the reservoir may result in inadequate bleeding and reduced performance of the system.

4. Fill the reservoir to the maximum line with fresh ADC fluid.

5. Remove the protective caps from the bleeder valves.

6. Slowly loosen one of the screws (turn counter-clockwise) and allow fluid and trapped air to flow from the fitting. Tighten the screw when clean fluid begins to flow. Repeat this step for the remaining valve.

IMPORTANT: Close the bleeder valves before the reservoir fluid level drops below the minimum fill line. Adding fluid to an empty reservoir will result in trapped air. If the level drops below the minimum line, add fluid to the maximum line and repeat step 6 before proceeding.

7. Torque the valves to 80 in. lbs. (9 Nm). Reinstall the valve caps.

8. Add fresh ADC fluid to the reservoir until the level is between the

9. Reinstall the cap securely. Clean up any drips or spills.

minimum and maximum marks. Make sure the reservoir is free of debris.

MAINTENANCE

Clean

Often

Power Steering Unit

If your model is equipped with power steering, frequently clean the areas around and on the power steering unit to allow proper cooling. Clean these areas thoroughly.

Cooling System

The engine coolant level is controlled by the recovery system. Recovery system components are the recovery bottle, the radiator filler neck, the radiator pressure cap and the connecting hose.

As coolant operating temperature increases, the expanding (heated) excess coolant is forced out of the engine, past the pressure cap, and into the recovery bottle. As engine coolant temperature decreases the contracting (cooled) coolant is drawn back up from the bottle, past the pressure cap, and into the radiator.

Some coolant level drop on new vehicles is normal as the system is purging itself of trapped air. Check the coolant level and maintain as recommended by adding coolant to the recovery bottle.

Polaris recommends the use of Polaris Premium 60/40 anti-freeze/coolant or a 50/50 mixture of high quality aluminum compatible anti-freeze/ coolant and distilled water. Polaris Premium 60/40 is already premixed and ready to use. Do not dilute with water. See page 125 for the part numbers of Polaris products.

Always follow the manufacturer's mixing recommendations for the freeze protection required in your area.

MAINTENANCE

Recovery

Bottle Cap

Maximum

Mark

Minimum

Mark

Cooling System

Recovery Bottle Coolant

The recovery bottle fluid level can be viewed from inside the front right wheel well. Access the recovery bottle cap under the front storage compartment.

1. View the fluid level in the bottle.

2. If the level is low, remove the front rack.

3. Remove the bottle cap and add coolant as needed. Maintain the coolant level between the minimum and maximum marks on the bottle (when the fluid is cool).

4. Reinstall the cap.

5. Reinstall the front rack.

MAINTENANCE

Radiator

Cap

Cooling System

Radiator Coolant

To ensure that the coolant maintains its ability to protect the engine, Polaris recommends that you drain the system completely every two years and add a fresh mixture of antifreeze and water.

Replace the coolant any time the cooling system has been drained for maintenance or repair . If the recovery bottle has run dr y, check the level in the radiator. Add coolant as needed.

CAUTION! Escaping steam can cause burns. Never remove the pressure cap while the engine is warm or hot. Always allow the engine to cool before removing the pressure cap.

1. Remove the front rack.

2. Remove the pressure cap.

3. Using a funnel, slowly add coolant through the radiator filler neck.

4. Reinstall the pressure cap. Use of a non-standard pressure cap will not allow the recovery system to function properly. Contact your dealer for the correct replacement part.

5. Reinstall the front rack.

MAINTENANCE

3/64" (1 mm)

Brakes

Hand Brake

The front and rear brakes are hydraulic disc brakes, activated by moving the single brake lever toward the handlebar. These brakes are selfadjusting.

Under normal operation, the diaphragm extends into the reservoir as fluid level drops. If the fluid level is low and the diaphragm is not extended, a leak is likely and the diaphragm should be replaced. To ensure proper diaphragm operation, always fill the reservoir as needed whenever the cover is loosened or removed. Do not overfill.

WARNING! An over-full master cylinder may cause brake drag or brake lockup, which could result in serious injury or death. Maintain brake fluid at the recommended level. Do not overfill.

The following checks are recommended to keep the brake system in good operating condition. Check more often if brakes are used heavily under normal operation.

1. Always keep brake fluid at an adequate level. See page 30.

2. Check the brake system for fluid leaks.

3. Check the brakes for excessive travel or

spongy feel.

4. Check the friction pads for wear, damage

and looseness. Replace brake pads when they are worn to 3/64" (1 mm).

5. Check the security and surface condition

of the disc.

Auxiliary Foot Brake

The hydraulic auxiliary brake system requires no adjustment. Check the brake fluid level frequently for the auxiliary brake system. See page 32.

MAINTENANCE

String

Stand

2 1

Toe Alignment

Use the following procedure to check the toe alignment of the vehicle. The recommended toe alignment is 1/8" to 1/4" (3-6 mm) toe out.

WARNING! Severe injury or death can result from improper to e alignment and adjustment. Do not attempt to adjust tie rod alignment. All tie rod adjustments should be performed by an authorized Polaris dealer.

1. Position the vehicle on a level surface.

2. Place the handlebars in a

straight-ahead position.

3. Tie a length of string

between two stands as shown in the illustration. Position the stands so that the string is flush with the side of the rear tire. If available, you may use a long straightedge instead of string.

4. Measure the distance

from the string to the rim at the front (1) and rear (2) of the front rim. The rear measurement should be 1/16"-1/8" (2-3 mm) more than the front measurement on each side of the vehicle to obtain the recommended 1/8" to 1/4" (3-6 mm) toe out alignment.

5. Repeat the measurement procedure on the other side of the vehicle.

6. If you discover improper alignment, see your Polaris dealer for ser-

vice.

Steering Assembly

The steering assembly of the ATV should be che cked periodically for loose nuts and bolts. If loose nuts and bolts are found, see your Polaris dealer for service before operating the vehicle.

MAINTENANCE

Plastic Rivet

Hex Head Screw

Plastic Rivet

Torx Head

Screw

Seat Removal

1. Grasp one side of the seat near the rear edge.

2. Pull upward abruptly to

disengage the under-seat fasteners.

3. Remove the seat.

Side Panel/Footwell Removal

Remove the seat before removing a side panel. Remove the screws and rivets securing the side panel or footwell (see

illustration).

MAINTENANCE

WARNING

1/8" (3 mm)

Tires

Operating your ATV with worn tires, improperly inflated tires, non-standard tires or improperly installed tires will affect vehicle handling and could cause an accident resulting in serious injury or death. Always follow all tire maintenance procedures as outlined in this manual and on the labels on the vehicle. Always use original equipment size and type when replacing tires.

Refer to the specifications section beginning on page 126 for recommended tire type, size and pressure.

Tire Tread Depth

Always replace tires when tread depth is worn to 1/8" (3 mm) or less.

MAINTENANCE

Tires

Front Wheel Hub Tightening

Front wheel bearing tightness and spindle nut retention are critical component operations. All service must be performed by your authorized Polaris dealer.

Wheel Removal

1. Stop the engine.

2. Place the transmission in PARK.

3. Lock the parking brake.

4. Loosen the wheel nuts slightly.

WARNING! Do not service axle nuts that have a cotter pin installed. See your Polaris dealer.

5. Elevate the side of the vehicle by placing a suitable stand under the

footrest frame.

6. Remove the wheel nuts.

7. Remove the wheel.

MAINTENANCE

Cast Aluminum

Steel

75 ft. lbs. (102 Nm)

45 ft. lbs.

(61 Nm)

Tires

Wheel Installation

1. Place the transmission in PARK.

2. Lock the parking brake.

3. Place the wheel on the hub with the valve stem toward the outside and rotation arrows on the tire pointing toward forward rotation (if equipped).

4. Install the wheel nuts and finger-tighten them.

5. Lower the vehicle to the ground.

6. Torque the wheel nuts to specification.

WARNING! Loose nuts could cause a tire to come off during operation, which could result in an accident or overturn. Always ensure that all nuts are torqued to specification.

Wheel Nut Torque Specifications

Check the wheel nut torques occasionally and when they've been loosened for maintenance service.

Wheel Type Nut Type Nut Torque

Aluminum Lug Nut 75 ft. lbs. (102 Nm)

Steel Lug Nut 45 ft. lbs. (61 Nm)

Air Filter

Main Filter

Pre-Filter

Screws

1. Remove the seat.

2. Remove the air box cover screws, and remove the air box cover.

3. Remove the filter.

4. Remove the fabric type prefilter from the main filter. Wash the pre-filter in soapy water, then rinse and let dry.

5. Reinstall the pre-filter over the main filter. Install a new main filter if needed.

6. Reinstall the filter into the air box.

7. Reinstall the air box cover and the seat.

MAINTENANCE

Fuse Box

550 XP EPS

850 XP EPS

550 XP 850 XP

Fuse Replacement

If the engine stops or will not start, or if you experience other electrical failures, a fuse may need replacement. Locate and correct any short circuits that may have caused the blown fuse, then replace the fuse. Spare fuses are provided in the fuse box.

1. Remove the front rack.

2. Remove the fuse box cover.

3. Remove the suspect fuse from the fuse panel. If the fuse is blown, install a new fuse with the same amperage rating.

4. Reinstall the fuse box cover.

5. Reinstall the front rack.

MAINTENANCE

Lights

Poor lighting can result in reduced visibility when driving. Headlight and taillight lenses become dirty during normal operation. Clean lights frequently and replace burned out lamps promptly. Always make sure lights are adjusted properly for best visibility.

Headlight Lamp Replacement

When servicing a halogen lamp, avoid touching the lamp with bare fingers. Oil from your skin leaves a residue, causing a hot spot that will shorten the life of the lamp. If fingers do touch a lamp, clean it with denatured alcohol.

1. Remove the five (5) headlight pod screws.

2. Lift the pod cover and

disconnect the speedometer harnesses from the speedometer.

CAUTION! Hot components can cause burns to skin. Allow lamps to cool before servicing.

3. Unplug the headlamp

from the wiring harness. Be sure to pull on the connector, not on the wiring.

4. Turn the lamp counterclockwise to remove it.

5. Install the new lamp. Make sure the tab on the lamp locates properly

in the housing.

6. Reassemble the pod.

MAINTENANCE

2" (5 cm)

Lamp Center Height

25 ft. (7.6 m)

Adjustment

Screw

Lights

High Beam Adjustment

The headlight beam can be adjusted slightly upward or downward. Use the following procedure to make the adjustment.

1. Position the vehicle on a level surface with the headlight approximately 25 ft. (7.6 m) from a wall. Place the transmission in PARK.

2. Measure the distance from the floor to the center of the headlight

and make a mark on the wall at the same height.

3. Start the engine. Turn the headlight switch to high beam.

4. Observe the headlight aim on the wall. The most intense part of the

headlight beam should be two inches (5 cm) below the mark on the wall. Include rider weight on the seat when measuring.

5. The adjustment screw is

located on the right side of the headlight pod. T o adjust the beam, loosen the screw . Adjust the headlamp to the desired position, then tighten the screw.

Lights

Phillips Screw

Low Beam Adjustment

The low beam can be adjusted slightly upward or downward.

1. Loosen the phillips screw located at the rear of the headlamp.

2. Tilt the headlamp upward

or downward.

3. Tighten the screw.

MAINTENANCE

Lights

Headlight Housing Replacement

1. Remove the five (5) headlight pod screws.

2. Lift the pod cover and

disconnect the speedometer harnesses from the speedometer.

3. Unplug the headlamp from

the wiring harness.

4. Use a small screwdriver to

remove the o-rings from the headlight mounting tabs.

5. Pull the headlight housing up

to release it from the locking tabs.

6. Carefully pull the assembly up and out of the pod.

7. Reverse the steps to install the new housing and reassemble the pod.

MAINTENANCE

Harness

Taillight

Lights

Lower Headlamp Replacement

1. Turn the back of the headlight harness counterclockwise and pull the harness assembly away from the headlight assembly.

2. Remove the headlamp and

install the new headlamp.

3. Reinstall the harness assembly

into the headlight assembly.

4. Turn the headlight harness

clockwise to secure the headlamp.

Taillight/Brakelight Lamp Replacement

1. Remove the harness connector from the back of the light assembly.

2. Turn the lamp counterclockwise

to remove it.

3. Install the new lamp.

4. Reinstall the harness connector.

5. Test the light for proper ope ra-

tion.

Polaris Sportsman 9921973, Sportsman 850 XP EPS, Sportsman 550 XP EPS, Sportsman 550 XP, Sportsman 850 XP User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual