WARNING The engine exhaust from this product contains chemicals known to cause cancer, birth defects or other reproductive harm.
Indicates a potential hazard which could result in severe injury or death.
PARENTS: Review the information in this manual with any child who may be operating the ATV. It is up to you to teach your child the proper and safe way to ride an ATV. You must set boundaries and adhere to them, keeping your child’s safety foremost in your mind. Never allow your child to operate this machine without adult supervision. CHILDREN: Before you ride your new Polaris ATV, there are some important things you should know. How to keep safe is the most important thing.
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FOREWORD Congratulations and thank you from Polaris Industries Inc. for purchasing one of our all-terrain vehicles (ATVs). It is designed to provide superior riding comfort, enjoyment, and safety. This manual is furnished to ensure that the operator and parents are aware of safe operating procedures. It also includes information about the general care and maintenance of your ATV. Carefully read the following pages. If you have any questions regarding this ATV contact a Polaris dealer for assistance.
PROTECT YOUR SPORT Know all local, state/province riding laws; Respect your vehicle; Respect the environment; and You will gain the respect of others. We also advise you to strictly follow the recommended maintenance program as outlined. This preventive maintenance program is designed to ensure that all critical components on this ATV are thoroughly inspected at various intervals. All information in this manual is based upon the latest product data and specifications available at the time of printing.
INTRODUCTORY SAFETY MESSAGE TO PARENTS AN ATV IS NOT A TOY AND CAN BE HAZARDOUS TO OPERATE. An ATV handles differently from other vehicles including motorcycles and cars. A collision or rollover can occur quickly, even during routine maneuvers such as turning and driving on hills or over obstacles, if you fail to take proper precautions. Children differ in skills, physical abilities, and judgement. Some children may not be able to operate an ATV safely.
• Always follow the age guidelines for your machine. Youth ATVs are designed and intended for use by children in two age groups. The Scrambler 50 is for children not less than 6 years of age. The Scrambler 90 and the Sportsman 90 are for children not less than 12 years of age. No children under the age of 16 should ride an ATV designed and sold for an adult.
• Never attempt wheelies, jumps or other stunts. • Always inspect your ATV each time you use it to make sure it is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in this manual. • Always keep both hands on the handlebars and both feet on the footrests of the ATV during operation. • Always go slowly and be extra careful when operating on unfamiliar terrain. Always be alert to changing terrain conditions when operating the ATV.
• Always follow proper procedures for climbing hills as described in this manual. Check the terrain carefully before you start up any hill. Never climb hills with excessively slippery or loose surfaces. Shift your weight forward. Never open the throttle suddenly or make sudden gear changes. Never go over the top of any hill at high speed. • Always follow proper procedures for going down hills and for braking on hills as described in this manual. Check the terrain carefully before you start down any hill.
• Always use proper procedures if you stall or roll backwards when climbing a hill. To avoid stalling, maintain a steady speed when climbing a hill. If you stall or roll backwards, follow the special procedure for braking described in this manual. Dismount on the uphill side or to either side if pointed straight uphill. Turn the ATV around and remount, following the procedure described in this manual. • Always check for obstacles before operating in a new area.
• Always use the size and type tires specified in this manual. Always maintain proper tire pressure as described in this manual. • Never modify an ATV through improper installation or use of accessories. • Never exceed the stated load capacity for an ATV. Cargo should be properly distributed and securely attached. Reduce speed and follow instructions in this manual for carrying cargo. Allow greater distance for braking.
Polaris hereby informs you that the warranty on your ATV is terminated if any such equipment has been added to the ATV or any modifications have been made to the ATV which increase its speed or power. We also advise you to strictly follow the recommended maintenance program outlined in this manual. This preventive maintenance program is designed to ensure that all critical components on the ATV are thoroughly inspected by your dealer at various mileage intervals.
TABLE OF CONTENTS RIDER’S SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R-1 - R-20 UNDERSTANDING WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4 GENERAL SAFETY AND DESCRIPTION OF LABELS . . . . . . . . . . . . . . . . . . . . . 5-19 DAILY PRE-RIDE CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-21 OPERATION WARNINGS . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS PVT SYSTEM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104-105 BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106-111 NOISE EMISSION CONTROL SYSTEM REGULATION . . . . . . . . . . . . . . . 112-114 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115-163 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . .
RIDER’S SECTION R--1
KNOW YOUR MACHINE PARENTS: Review the information in this manual with any child who may be operating the ATV. It is up to you to teach your child the proper and safe way to ride an ATV. You must set boundaries and adhere to them, keeping your child’s safety foremost in your mind. Never allow your child to operate this machine without adult supervision.
KNOW YOUR MACHINE Pay attention when you see this symbol.: This is the safety alert symbol. When you see this symbol on your machine or in this manual it means PAY ATTENTION. If you don’t, you could get hurt very badly or even killed.
KNOW YOUR MACHINE Before you have an adult start the engine for you for the first time, let’s learn about the controls on your new machine. 1. Engine Stop Switch (A) - When the engine is running, you can push this button down to shut the engine off. The button should be up “on” before starting the engine. 2. Throttle Control (B) - This makes your ATV go forward when you press it with your thumb. You must always make sure the throttle control does not stick before you operate your ATV.
KNOW YOUR MACHINE 3. Kick Starter (B) - If your battery is too weak to start your machine, you can push on this with your foot to start the engine. Have an adult show you how this works. There is more information on how to use the kickstart on page 69.
KNOW YOUR MACHINE 4. Gas Cap - This is where the gas goes that will run your ATV. Your ATV will not run without gas. Only adults should fill the gas tank. 1 4 Always have an adult put gas in your machine.
KNOW YOUR MACHINE 5. Brake Lever (C) - Squeeze this towards the handle bar to make your ATV slow down or stop. The right hand lever (C-1) controls the front brake. The left hand lever (C-2) controls the rear brake. To slow down or stop, squeeze both brake handles at the same time. C-2 C-1 Always apply both brakes at the same time or loss of vehicle control can occur resulting in serious injury or death. Always take your thumb off the throttle control when you pull the brake lever.
KNOW YOUR MACHINE 6. Ignition Switch - This key must be turned “on” before pushing the starter button. You can also use this key to turn off the engine. You can find it on the Right-hand side of the Scramblers (D) and on the pod of the Sportsman (E).
KNOW YOUR MACHINE 7. Tether Strap/ Switch - This must always be attached snugly to your right wrist and your machine when you are riding. If you fall off your ATV, the tether will pull off the switch and the engine will stop. Put one end of the tether strap around your right wrist. The other end must be attached to the ATV. Always attach the tether strap before you ride. (Sportsman - F and Scramblers - G) F G 7 Never ride without the tether strap attached to your right wrist and machine.
KNOW YOUR MACHINE Let’s review the three ways to stop your ATV. 1. Sliding the shut off switch to the left or right. 2. Disconnecting the tether strap will shut off the engine. 3. Turning the key to off will shut off the engine.
KNOW YOUR MACHINE 3 1 2 R--11
PRE RIDE CHECK You are almost ready to have an adult start your ATV. Before the ATV is started for the first time, you must do a PRE-RIDE CHECK. In fact, every time you ride your ATV you must have an adult help you check these things before starting it. Let’s learn about these things now. Make sure the throttle doesn’t stick. Check this by pushing the lever toward the handlebar and then letting go. The lever should come right back to where it was before you pushed it.
PRE RIDE CHECK Make sure the brakes don’t stick. Check the brake levers by squeezing them toward the handlebar and then letting it go. They should come right back to where they were before you squeezed. If they go back slowly or stay on, your brakes are sticking. If you have sticky brakes, do not start the engine. You could get hurt if you ride when you have sticky brakes. Have an adult or your Polaris Dealer fix the sticky brakes.
PRE RIDE CHECK Have an adult check the gas level to see if your ATV needs more. Children should never add their own gasoline. This should always be done by an adult. Before anyone adds gasoline to your ATV they must read the instructions and warnings on page 60 in this Owner’s Manual. Always have an adult put gas in your machine. Have an adult check the engine oil level when the engine is cold. The engine is very hot after it has been running. It could burn you.
PRE RIDE CHECK This last check is done with the engine running. You must check to make certain that ALL THREE WAYS TO STOP your ATV are working the way they should. Do you remember what they are? If you cannot list them, go back to page R--10 and review.
RIDING RULES Now you are ready to learn about riding a ATV. You will learn what you can do and what you cannot do. The adult with you is your teacher. You must listen and pay attention or you won’t be safe when you ride. Remember that safety while you ride is the most important thing. Let’s learn how to ride! You must always follow the safe riding rules found on the next pages. If you do not, you could be hurt really bad or even killed. " Your ATV is made for one person. Never carry a passenger.
RIDING RULES " Always wear the right kind of clothing when you are riding your ATV. You will need a good helmet with a face shield or goggles. Wear a long sleeved shirt or jacket, gloves, long pants, and boots. Make sure your clothing fits properly. If it is too small, it could keep you from moving easily. If it is too big, it could hang down and get caught in a moving part.
RIDING RULES You must always follow the safe riding rules found on the next pages. If you do not, you could be hurt really bad or even killed. " Never ride alone. An adult should always be watching you in case you need help. Always drive within the sight of an adult. " Never ride on public trails. " Always drive your ATV while sitting down. Keep both hands on the handlebars and keep both feet on the running boards.
RIDING RULES " Don’t ride your ATV on roads or over railroad tracks. Your ATV makes noise that will keep you from hearing cars, trucks or trains that may be coming towards you. " Don’t ride at night. " Learn where there are lakes, rivers, ponds and ditches in your driving area. Stay away from them. Never ride on frozen water. You could get hurt or you could even die. All ice can be dangerous! " Always be alert and pay attention to where you are driving.
RIDING RULES " Never follow another ATV too closely. Always allow lots of time and space to stop your ATV. " Only ride your ATV where you know it is safe to drive. No driving over the flower garden or on the little trees you planted. Be careful of the things around you. " Always attach the tether strap to your right wrist and machine before riding. Respect your ATV; respect your environment; and you will earn the respect of everyone.
UNDERSTANDING WARNINGS ATTENTION: Always follow the age guidelines on the machine. YOU MUST MAKE CERTAIN THE OPERATOR(S) UNDERSTAND ALL WARNINGS AND THE OWNER’S MANUAL BEFORE OPERATION. . KNOW YOUR VEHICLE BEFORE YOU BEGIN RIDING! It is the parent’s responsibility to teach their children the proper and safe way to ride any ATV. This should be done by reading the owner’s manual with your children before they first use the ATV and periodically afterwards. .
UNDERSTANDING WARNINGS You should review this information with your child on a regular basis. In the event you purchased a used Polaris ATV from a party other than a Polaris dealer, safety training can obtained at no charge from any authorized Polaris dealer. Failure to follow the warnings contained in this manual can result in severe INJURY OR DEATH. NOTE: Illustrations used in this manual are for general representation only. Your model may differ.
UNDERSTANDING WARNINGS The following precautionary signal words are used throughout this manual to convey the following messages: This is the safety alert symbol. When you see this symbol on your machine or in this manual, be alert to the potential for personal injury. Your safety is involved! Indicates a potential hazard which could result in severe injury or death.
UNDERSTANDING WARNINGS The following precautionary signal words are used throughout this manual to convey the following messages: Indicates a potential hazard which may result in minor personal injury or damage to the ATV. Indicates a situation that can result in damage to the machine. NOTE 4 The word “NOTE:” in this manual will alert you to key information or instructions.
GENERAL SAFETY AND DESCRIPTION OF LABELS NOTE: Warning decals have been placed on the vehicle for the protection of the operator(s). Read and follow the instructions on each decal carefully. In the event any decal becomes illegible or comes off, contact your Polaris dealer for a replacement. Any safety decal needing replacement will be provided by Polaris at no charge. The part number is printed on the decal.
GENERAL SAFETY AND DESCRIPTION OF LABELS WARNING 1 6
GENERAL SAFETY AND DESCRIPTION OF LABELS 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.
GENERAL SAFETY AND DESCRIPTION OF LABELS 2 2 S Kids under age 6 should NEVER operate this ATV. Kids under 6 have an increased chance of losing control, which could result in severe injury or death. S Adult supervision is required. S Make sure operators follow Owner’s Manual and labels. S Make sure operators watch the safety video and pass the ATV Training Course. S Never operate this ATV on HILLS steeper than 15 degrees 15°. To prevent flipover on hilly terrain, use throttle and brakes gradually.
GENERAL SAFETY AND DESCRIPTION OF LABELS Kids under age 6 should NEVER operate this ATV. Kids under 6 have an increased chance of losing control, which could result in severe injury or death. S Adult supervision is required. S Make sure operators follow Owner’s Manual and labels. S Make sure operators watch the safety video and pass the ATV Training Course. S Never operate this ATV on HILLS steeper than 15 degrees 15°. To prevent flipover on hilly terrain, use throttle and brakes gradually.
GENERAL SAFETY AND DESCRIPTION OF LABELS 2 2 S Kids under age 12 should NEVER operate this ATV. Kids under 12 have an increased chance of losing control, which could result in severe injury or death. S Adult supervision is required. S Make sure operators follow Owner’s Manual and labels. S Make sure operators watch the safety video and pass the ATV Training Course. S Never operate this ATV on HILLS steeper than 15 degrees 15°. To prevent flipover on hilly terrain, use throttle and brakes gradually.
GENERAL SAFETY AND DESCRIPTION OF LABELS Kids under age 12 should NEVER operate this ATV. Kids under 12 have an increased chance of losing control, which could result in severe injury or death. S Adult supervision is required. S Make sure operators follow Owner’s Manual and labels. S Make sure operators watch the safety video and pass the ATV Training Course. S Never operate this ATV on HILLS steeper than 15 degrees 15°. To prevent flipover on hilly terrain, use throttle and brakes gradually.
GENERAL SAFETY AND DESCRIPTION OF LABELS 3 4 3 WARNING IMPROPER TIRE PRESSURE OR OVERLOADING can cause loss of control, resulting in SEVERE INJURY OR DEATH. TIRE PRESSURE (PSI): FRONT 3 REAR 3 maximum weight capacity (Gross Vehicle Weight) INCLUDING MACHINE, DRIVER AND CARGO IS _____ LBS.
GENERAL SAFETY AND DESCRIPTION OF LABELS 4 WARNING Indicates a potential hazard which could result in severe injury or death.
GENERAL SAFETY AND DESCRIPTION OF LABELS 6 5 14
GENERAL SAFETY AND DESCRIPTION OF LABELS ATTENTION DSpecific carburetor jetting DOperation of this vehicle without the and adjustments are filter element will severely damrequired depending on temperature age the engine. and altitude. See your Owner’s Manual. DClean air filter often, more Factory Setting: frequent cleaning required in D40° to 80° F. at 0-3000 feet. (5° to 27° dusty conditions. C.
GENERAL SAFETY AND DESCRIPTION OF LABELS 8 8 10 7 16
GENERAL SAFETY AND DESCRIPTION OF LABELS WARNING 7 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. WARNING 8 DO NOT TOW FROM RACK OR BUMPER. Vehicle damage or tipover may result causing severe injury or death. Maximum Rack Loads: Front 10 lbs.; Rear 20 lbs.
GENERAL SAFETY AND DESCRIPTION OF LABELS MANUFACTURED BY: POLARIS IND. INC. 10 WARNING DATE: VIN: THIS VEHICLE IS AN ALL TERRAIN VEHICLE AND IS NOT INTENDED FOR USE ON PUBLIC ROADS. S IMPROPER TIRE PRESSURE OR OVERLOADING can cause loss of control resulting in SEVERE INJURY OR DEATH. TIRE PRESSURE (PSI): FRONT 3 CE VÉHICULE EST UN VÉHICULE TOUT TERRAIN QUI NiEST PAS DESTINÉ À ÊTRE UTILISÉ SUR LES CHEMINS PUBLICS.
GENERAL SAFETY AND DESCRIPTION OF LABELS WARNING POTENTIAL HAZARD Operating this ATV without proper instruction. WHAT CAN HAPPEN The risk of an accident is greatly increased if the operator does not know how to operate the ATV properly in different situations and on different types of terrain. HOW TO AVOID THE HAZARD Beginning and inexperienced operators should complete the certified training course offered by Polaris Industries Inc.
DAILY PRE-RIDE INSPECTION WARNING This ATV must be inspected each time before riding to ensure it is in proper working order. If proper inspection is not done, severe injury or death could result. Use the following checklist to verify your machine is in proper working order each time you ride. Item/Inspection Procedure 1. Tires - check condition and pressures 2. Fuel and oil tanks - fill both tanks to their proper levels 3. All brakes - check operation, adjustment. 4.
DAILY PRE-RIDE INSPECTION 6. Engine stop switch - check for proper function 7. Wheels - check for tightness of wheel nuts and axle nuts; check that axle nuts are secured by cotter pins 8. Drive chain - condition and slack; refer to drive chain adjustment 9. Air cleaner element - check for dirt; clean or replace 10. Steering - check for free operation noting any unusual looseness in any area 11. Loose parts - visually inspect vehicle for any damaged components or loose nuts/ bolts or fasteners 12.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Failure to follow the age recommendations for this ATV. WHAT CAN HAPPEN Use by children of ATVs that are not recommended for their age can lead to severe injury or death of the child. Even though a child may be within the age group for which some ATVs are recommended, he or she may not have the skills, abilities, or judgment needed to operate the ATV safely and may be involved in a serious accident.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Carrying a passenger on this ATV. WHAT CAN HAPPEN Greatly reduces your ability to balance and control this ATV. Could cause an accident, resulting in harm to you and/or your passenger. HOW TO AVOID THE HAZARD Never carry a passenger. The long seat is to allow the operator to shift position as needed during operation. It is not for carrying passengers.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this ATV on paved surfaces, including sidewalks, paths, parking lots, and driveways. WHAT CAN HAPPEN The ATV tires are designed for off-road use. Paved surfaces may seriously affect handling and control of the ATV, and may cause the vehicle to go out of control. HOW TO AVOID THE HAZARD Avoid operating the ATV on pavement whenever possible. If you must ride on a paved surface, go slowly and do not make sudden turns or stops.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this ATV on public streets, roads or highways. WHAT CAN HAPPEN You can collide with another vehicle. HOW TO AVOID THE HAZARD Never operate this ATV on any public street, road or highway, even a dirt or gravel one. In many states it is illegal to operate ATVs on public streets, roads and highways.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this ATV without wearing an approved helmet, eye protection and protective clothing. WHAT CAN HAPPEN Operating without an approved helmet increases your chances of a severe head injury or death in the event of an accident. Operating without eye protection can result in an accident and increases your chances of a severe injury in the event of an accident. HOW TO AVOID THE HAZARD Always wear an approved helmet which fits properly.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this ATV after consuming alcohol or drugs. WHAT CAN HAPPEN Could seriously affect your judgment. Could cause you to react more slowly. Could affect your balance and perception. Could result in an accident. HOW TO AVOID THE HAZARD Never consume alcohol or drugs before or while driving this ATV.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this ATV at excessive speeds. WHAT CAN HAPPEN Increases your chances of losing control of the ATV, which can result in an accident. HOW TO AVOID THE HAZARD Always travel at a speed which is proper for the terrain, visibility and operating conditions; and your experience. WARNING 28 Indicates a potential hazard which could result in severe injury or death.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Attempting wheelies, jumps and other stunts. WHAT CAN HAPPEN Increases the chance of an accident, including an overturn. HOW TO AVOID THE HAZARD Never attempt stunts, such as wheelies or jumps. Don’t try to show off.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Failure to inspect the ATV before operating. Failure to properly maintain the ATV. WHAT CAN HAPPEN Increases the possibility of an accident or equipment damage. HOW TO AVOID THE HAZARD Always inspect your ATV each time you use it to make sure the ATV is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in the Owner’s Manual.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Removing hands from handlebars or feet from footrests during operation. WHAT CAN HAPPEN Removing even one hand or foot can reduce your ability to control the ATV or could cause you to lose your balance and fall off the ATV. If you remove a foot from the footrest, your foot or leg may come into contact with the rear wheels, which could injure you or cause an accident.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Failure to use extra care when operating this ATV on unfamiliar terrain. WHAT CAN HAPPEN You can come upon hidden rocks, bumps, or holes, without enough time to react. Could result in the ATV overturning or going out of control. HOW TO AVOID THE HAZARD Go slowly and be extra careful when operating on unfamiliar terrain. Always be alert to changing terrain conditions when operating the ATV.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Failure to use extra care when operating on excessively rough, slippery or loose terrain. WHAT CAN HAPPEN Could cause loss of traction or vehicle control, which could result in an accident, including an overturn. HOW TO AVOID THE HAZARD Do not operate on excessively rough, slippery or loose terrain until you have learned and practiced the skills necessary to control the ATV on such terrain. Always be especially cautious on these kinds of terrain.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Turning improperly. WHAT CAN HAPPEN ATV could go out of control, causing a collision or overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for turning as described in the Owner’s Manual. See page 86 . Practice turning at low speeds before attempting to turn at faster speeds. Do not turn at excessive speed.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Climbing hills improperly. WHAT CAN HAPPEN Could cause loss of control or cause ATV to overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for climbing hills as described in the Owner’s Manual. See pages 91 through 96. Always check the terrain carefully before you start up any hill. Never climb hills with excessively slippery or loose surfaces. Shift your weight forward. Never open the throttle suddenly. The ATV could flip over backwards.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Going down a hill improperly. WHAT CAN HAPPEN Could cause loss of control or cause ATV to overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for going down hills as described in the Owner’s Manual. See page 94. NOTE: A special technique is required when braking as you go downhill. Always check the terrain carefully before you start down any hill. Shift your weight backward. Never go down a hill at high speed.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Improperly crossing hills or turning on hills. WHAT CAN HAPPEN Could cause loss of control or cause ATV to overturn. HOW TO AVOID THE HAZARD Never attempt to turn the ATV around on any hill until you have mastered the turning technique as described in the Owner’s Manual on level ground. See page 96. Be very careful when turning on any hill. Avoid crossing the side of a steep hill if possible.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Stalling, rolling backwards or improperly dismounting while climbing a hill. WHAT CAN HAPPEN Could result in ATV overturning. HOW TO AVOID THE HAZARD Maintain steady speed when climbing a hill. If you lose all forward speed: Keep weight uphill. Apply the brakes. Lock parking brake after you are stopped. If you begin rolling backwards: Keep weight uphill; never apply engine power. Never apply the rear brake while rolling backwards.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Skidding or sliding. WHAT CAN HAPPEN You may lose control of the ATV. You may also regain traction unexpectedly, which may cause the ATV to overturn. HOW TO AVOID THE HAZARD On slippery surfaces, such as ice, go slowly and be very cautious in order to reduce the chance of skidding or sliding out of control. WARNING Indicates a potential hazard which could result in severe injury or death.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Improperly operating over obstacles. WHAT CAN HAPPEN Could cause loss of control or a collision. Could cause the ATV to overturn. HOW TO AVOID THE HAZARD Before operating in a new area, check for obstacles. Use extreme caution when riding over large obstacles, such as large rocks or fallen trees. If you cannot avoid obstacles, always follow proper procedures as described in the Owner’s Manual.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Riding on frozen lakes and rivers. WHAT CAN HAPPEN Severe injury or death can result if the ATV and/or the operator break through the ice. HOW TO AVOID THE HAZARD Never ride your ATV on a frozen body of water.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this ATV through deep or fast flowing water. WHAT CAN HAPPEN Tires may float, causing loss of traction and loss of control, which could lead to an accident. HOW TO AVOID THE HAZARD Avoid operating the ATV through deep or fast flowing water.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this ATV with improper tires, or with improper or uneven tire pressure. WHAT CAN HAPPEN Use of improper tires on this ATV, or operation of this ATV with improper or uneven tire pressure, may cause loss of control, and increases the risk of an accident. HOW TO AVOID THE HAZARD Always use the size and type tires specified in the Owner’s Manual Supplement for this vehicle. Always maintain proper tire pressure as described in the Owner’s Manual Supplement.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Overloading this ATV WHAT CAN HAPPEN Could cause changes in vehicle handling which could lead to an accident. HOW TO AVOID THE HAZARD Never exceed the stated load capacity for this ATV. Cargo should be properly distributed and securely attached.
OPERATION WARNINGS WARNING After a rollover or an accident, have a qualified service dealer check the complete machine including, but not limited to, brakes, throttle and steering for possible damage. WARNING Safe operation of this rider active vehicle requires good judgement and physical skills. Persons with cognitive or physical disabilities who operate this vehicle have an increased risk of overturns and loss of control which could result in severe injury or death.
OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this ATV with improper modifications. WHAT CAN HAPPEN Improper installation of accessories or modification of this vehicle may cause changes in handling which in some situations could lead to an accident. HOW TO AVOID THE HAZARD Never modify this ATV through improper installation or use of accessories. All parts and accessories added to this vehicle should be genuine Polaris Industries Inc.
VEHICLE IDENTIFICATION NUMBERS 1 2 47
VEHICLE IDENTIFICATION NUMBERS Using the illustration on page 47, record these numbers from your ATV in the spaces provided. 1. Engine Serial Number (Left side of engine crankcase) 2. Frame VIN (found on the front of frame below steering post) Remove the spare key and store in a safe place. Your key can be duplicated only by obtaining a key blank from Polaris and having it cut by mating it with your existing key.
CONTROL AND PARTS FUNCTIONS Engine Electrical Switches 1 - Main Switch - Located on the Right-hand side of the Scramblers (A) and on the pod of the Sportsman (B). This switch is operated with a key and must be turned clockwise to the “on” position to start the engine.
CONTROL AND PARTS FUNCTIONS 2 - Emergency Engine Stop Switch The engine will not start or run when the switch is in its “off” position. Its purpose is to provide the operator with a quick means of engine shutdown in case of stuck throttle or other emergency. NOTE: Both the main switch and the emergency engine stop switch shut off all electrical power to the entire vehicle. To stop the engine, push the on off button(C) down.
CONTROL AND PARTS FUNCTIONS 3 - Engine Start Button - To start the engine, make certain the tether switch is securely plugged into the machine and attached to the rider’s right wrist. Turn the key to the “on” position, set the parking brake, push the start button up to the “on” position and engage the starter (D). NOTE: Remember to release the park brake before driving forward.
CONTROL AND PARTS FUNCTIONS CAUTION Engine or driveline damage could occur if the machine is driven without the park brake released. WARNING This ATV is not equipped with lighting. This ATV is designed for off-road use only and must not be ridden on streets or highways. Use caution and drive at reduced speeds in conditions of reduced visibility. Do not operate this machine after dark.
CONTROL AND PARTS FUNCTIONS Engine Throttle WARNING Do not start or operate an ATV with sticking or improperly operating throttle controls. A stuck or improperly operating throttle could cause an accident resulting in severe injury or death. Always contact your dealer for service repairs whenever throttle problems arise. Failure to check or maintain proper operation of the throttle system can result in the throttle lever sticking during riding and cause an accident.
CONTROL AND PARTS FUNCTIONS Throttle Lever Engine speed and vehicle movement are controlled by pressing the throttle lever. The throttle lever (1) is spring loaded and engine speed returns to idle when the lever is released. This vehicle is equipped with an Electronic Throttle Control (ETC) which is designed to reduce the risk of a frozen or stuck throttle.
CONTROL AND PARTS FUNCTIONS WARNING The Electronic Throttle Control (ETC) stops the engine in the event of a throttle system malfunction and is provided for your safety. Do not attempt to modify the ETC system or replace it with any after market throttle mechanism.
CONTROL AND PARTS FUNCTIONS Switches Each Polaris ATV has a main switch. It is located on the right hand side of the machine or headlight pod and operated with a key. Indicator Lights Each Polaris ATV has indicator lights. This model has a low oil warning light. When this red dot is lit, it is indicating a low oil level.
CONTROL AND PARTS FUNCTIONS Front and Rear Brakes To activate the rear brake (A), squeeze the left hand lever toward the handlebar. The front brakes (B) are activated by squeezing the lever on the RH handlebar. WARNING B A Always apply both brakes at the same time or loss of vehicle control can occur resulting in serious injury or death.
CONTROL AND PARTS FUNCTIONS Parking Brake WARNING Always check to be sure that the parking brake has been disengaged before operating the ATV. An accident could result causing severe injury if the parking brake is left on while the ATV is operated. Setting the Parking Brake A 1. Squeeze the left hand brake lever (A). 2. Push the park brake lock (B) down. This will prevent the lever from returning to the released position.
CONTROL AND PARTS FUNCTIONS 3. To release the parking brake lock, squeeze the brake lever. The parking brake will release automatically. Important Safeguards NOTE: This vehicle has a PVT system which is always in forward. Always lock the park brake before starting the engine. Always lock the parking brake whenever the vehicle is left unattended. Before starting the engine, make certain the park brake is fully locked.
CONTROL AND PARTS FUNCTIONS WARNING Gasoline is highly flammable and explosive under certain conditions. D Always exercise extreme caution whenever handling gasoline. D 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. D Do not over fill the tank. Do not fill the tank neck.
CONTROL AND PARTS FUNCTIONS WARNING Indicates a potential hazard which could result in severe injury or death. WARNING The engine exhaust from this product contains chemicals known to cause cancer, birth defects or other reproductive harm.
CONTROL AND PARTS FUNCTIONS PVT System WARNING The PVT system rotates at high speeds, creating large amounts of force on clutch components. Extensive engineering and testing has been conducted to insure the safety of this product. However, as the owner you have the following responsibilities to make sure this system remains safe: D Do not modify any component of the PVT system. Doing so may reduce its strength so that a failure may occur at high speeds. This system has been precision balanced.
CONTROL AND PARTS FUNCTIONS Engine Fuel and Oil System Fuel System The fuel tank filler cap (1) is located directly behind the handlebar. The tank has a capacity of 1.3 gallons (5 liters). Use unleaded gasoline with a minimum pump octane number of 87 octane.
CONTROL AND PARTS FUNCTIONS The fuel valve is located on the engine, behind the right front fender and has three positions: OFF: For vehicle storage and whenever transporting. ON: For normal operation. RES: For reserve supply in the event of main supply exhaustion. NOTE: There is about a 7 to 10 mile (11.2 to 16 km) range on reserve gas. Always refill the gas tank as soon as possible after having used the reserve supply. Always return valve to “on” position after refueling machine.
CONTROL AND PARTS FUNCTIONS Engine Fuel Safety/Fuel/Filter The Polaris ATV is equipped with an in-line fuel filter. This filter should be replaced by your dealer after every 100 hours of operation or annually. Do not attempt to clean the fuel filter. CAUTION Use only Polaris injection oil. Never substitute or mix oil brands. Serious engine damage and voiding of warranty can result. To avoid serious engine damage always top off the oil level when refueling.
CONTROL AND PARTS FUNCTIONS Oil System The oil tank (1) is located under the seat and has a capacity of 1.1 quarts (1 liter). To remove the seat, reach under the rear of the cab and pull back on the seat latch. To replace the seat, set it in place and push down on the rear of seat. Always make sure the seat is locked in place before riding. 1 CAUTION Do not attempt to release the seat latch unless the machine has not been run for at least an hour.
CONTROL AND PARTS FUNCTIONS CAUTION Engine warranty coverage may become void if you use a brand other than Polaris in your machine. Polaris 2-Cycle Lubricants Polaris has a family of premium oils available for use in all our products and highly recommends their use. The only oils recommended for Polaris 2-cycle ATVs are Polaris Premium 2-cycle oil or Premium Gold Synthetic 2-cycle oil.
CONTROL AND PARTS FUNCTIONS Polaris Premium 2-cycle lubricants are the most advanced formulation of oils specifically designed for today’s 2-cycle engines. Months of lab and field tests have resulted in a new generation of 2-cycle lubricants. Polaris Premium 2-cycle lubricants provide additives for 2-cycle engines lacking in today’s fuel that keep ring grooves cleaner for less ring sticking and provide improved overall engine cleanliness.
CONTROL AND PARTS FUNCTIONS Kick Starter If the battery is weak and cannot start the engine, kick start lever will allow vehicle operation until repairs can be made. 1. Be certain your vehicle is on a level surface and the parking brake is set. See page 58. 2. Fold out the kick start lever (A) which is on the left hand side of the machine. 3. Turn the key to “ON” and make sure the stop switch is in the “RUN” position. 4. Placing your foot on the kick start, push your heel downward to crank the engine.
STARTING THE ENGINE Procedure for Starting a Cold Engine WARNING Indicates a potential hazard which could result in severe injury or death. WARNING Never run an engine in an enclosed area. Carbon monoxide exhaust gas is poisonous and can cause severe injury or death. Always start engines outdoors. CAUTION You must allow your vehicle adequate warm up time before operating or engine damage could result.
STARTING THE ENGINE 1. 2. 3. 4. 5. 6. 7. Set the parking brake. Turn the fuel tank valve to ON. Sit on the vehicle. Attach tether strap to machine and wrist. Turn the engine stop switch to RUN. Turn the ignition key to ON. Press the starter button. NOTE: The rear brake lever must be engaged or the engine will not start. 8. Do not press the throttle while starting the engine. 9. Activate the starter for a maximum of five seconds, releasing the button when the vehicle starts.
RIDING GEAR Safe Riding Gear Always wear clothing suited to the type of riding you are doing. ATV riding requires special protective clothing which will make you feel more comfortable and reduce chances of injury. 1. Helmet Your helmet is the most important piece of protective gear for safe riding. A helmet can prevent a severe head injury.
RIDING GEAR 2. Eye Protection Do not depend on sunglasses for proper eye protection. A pair of goggles or helmet face shield offer the best protection for your eyes. They should be kept clean and be of shatterproof design (bearing the markings z2.1 or VESC 8). 3. Gloves Off-road style gloves with knuckle pads are the best for comfort and protection. 4. Boots The best footwear is a pair of strong over the calf type boots with heels, such as motocross boots. 5.
VEHICLE BREAK-IN PERIOD 2-Cycle Engines The break in period for your new Polaris ATV is defined as the time it takes to use the first tank of gasoline. No single action on your part is as important as a proper break in period. Careful treatment of a new engine will result in more efficient performance and longer life for the engine. Perform the following procedures carefully. CAUTION Use only Polaris injection oil. Never substitute or mix oil brands.
VEHICLE BREAK-IN PERIOD 3. Drive slowly at first. Select an area which is open and will give you room to familiarize yourself with vehicle operation and handling. CAUTION Do not operate at full throttle or high speeds for extended periods during the first three hours of use. Excessive heat can build up and cause damage to close fitted engine parts. 4. Vary the throttle positions. 5.
VEHICLE BREAK-IN PERIOD After the break in period the oil injection system provides the necessary engine lubrication without the need for pre-mixed fuel. CAUTION Fill the oil tank when you refuel your ATV. If you don’t serious engine damage could result. After the first tank of pre-mixed fuel has been used please verify that the oil level in the oil tank has dropped, indicating that the oil pump is functioning properly.
CARRYING LOADS The Sportsman 90 has been designed to carry a certain amount of load. CARGO WEIGHT should be evenly distributed (1/3 on the front and 2/3 on the rear) and mounted as low as possible. When operating over rough or hilly terrain, reduce speed and cargo to maintain stable driving conditions. Never exceed the weights specified and never attempt to carry cargo on the Scrambler models. WARNING Correct loading of this vehicle is necessary to maintain proper stability and operating characteristics.
CARRYING LOADS 2/3 of Load on Rear Rack 1/3 of Load on Front Rack Important Safeguards To reduce risk of injury or machine damage when carrying loads, read and follow the warnings listed below: D REDUCE SPEED AND ALLOW GREATER DISTANCE FOR BRAKING WHEN CARRYING CARGO. D 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 D HEAVY LOADS CAN CAUSE BRAKING AND CONTROL PROBLEMS. Use extreme caution when applying brakes with a loaded vehicle. Avoid terrain or situations which may require backing downhill. D ALL LOADS MUST BE SECURED BEFORE MOVING VEHICLE. Unsecured loads can create unstable operating conditions, which could result in loss of control of the vehicle. D LOADS MUST BE CARRIED AS LOW ON THE RACKS AS POSSIBLE.
CARRYING LOADS D EXTREME CAUTION MUST BE USED when operating with loads extending over the rack sides. Stability and maneuverability may be adversely affected, causing the machine to overturn. D DO NOT TRAVEL FASTER THAN THE RECOMMENDED SPEEDS.
DAILY PRE-RIDE CHECK WARNING You must inspect your ATV each time before riding to ensure it is in proper working order. If proper check is not done, severe injury or death could result.
DAILY PRE-RIDE CHECK Use the following checklist to verify your machine is in proper working order each time you ride. Item/Inspection Procedure 1. Tires - check condition and pressures 2. Fuel and oil tanks - fill both tanks to their proper levels 3. All brakes - check operation and adjustment. 4. Throttle - check for free operation and closing 5. Brakelight - check for proper operation. 6. Engine stop switch - check for proper function 7.
DAILY PRE-RIDE CHECK 8. Drive chain - condition and slack; refer to drive chain adjustment 9. Air cleaner element - check for dirt; clean or replace 10. Steering - check for free operation noting any unusual looseness in any area 11. Loose parts - visually inspect vehicle for any damaged or loose nuts/bolts or fasteners 12. Operators helmet, goggles and clothing WARNING Indicates a potential hazard which could result in severe injury or death.
RIDING 84
RIDING 1. 2. 3. 4. 5. Sit upright with both feet on the footrests and both hands on the handlebars. Start the engine and allow it to warm up. Check your surroundings and determine your path of travel. Release the parking brake. Slowly depress the throttle with your right thumb and begin driving. Vehicle speed is controlled by the amount of throttle opening. 6. Drive slowly, practice maneuvering and using the throttle and brakes on level surfaces.
RIDING Making Turns 86
RIDING Practice making turns at slow speeds. Polaris ATVs are 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. To 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.
RIDING Riding On Slippery Surfaces Whenever riding on slippery surfaces such as wet trails or loose gravel, or during cold freezing weather, special attention must be paid to prevent vehicle turnover.
RIDING Always: 1. Slow down when entering slippery areas. 2. Maintain a high level of alertness, reading the trail and avoiding quick, sharp turns which can cause skids. 3. Correct a skid by turning the handlebars in the direction of the skid and shifting your body weight forward. 4. Never apply brakes during a skid. Complete loss of ATV control can result. 5. Do not operate on excessively slippery surfaces if possible to avoid. 6. Always reduce speed and use additional caution.
RIDING Traveling Uphill 15_ Maximum 90
RIDING WARNING Do not operate this machine on hilly terrain. If you cannot avoid operating in hilly terrain, use extreme caution. Braking and handling are greatly affected. Loss of vehicle control or overturning of the ATV could occur causing severe injury or death. If you have to travel uphill always travel straight uphill and: 1. 2. 3. 4. 5. Avoid steep hills (15_ maximum). Keep both feet on the footrests. Transfer your weight forward. Proceed at a steady rate of speed and throttle opening.
RIDING Sidehilling 92
RIDING Avoid traveling across the side of a hill at all costs. In the event you do enter into a situation where sidehilling is unavoidable, always: 1. Slow down. 2. Lean into the hill transferring your upper body weight up hill while keeping your feet on the footrests. 3. Steer slightly into the hill to maintain vehicle directions.
RIDING Traveling Downhill 94
RIDING Whenever descending a hill, always: 1. 2. 3. 4. Drive directly downhill. Transfer your weight to the rear of the vehicle. Slow down. Apply the the front and rear brakes at the same time and very slightly to aid in slowing. WARNING Do not travel at excessive speeds. It is dangerous and can cause loss of vehicle control and tipping, resulting in severe injury or death.
RIDING Turning Around On A Hill 8’ Uphill If the ATV stalls while climbing a hill, never back it down the hill! One maneuver which can be used when it is necessary to turn around while climbing a hill is the K-turn.
RIDING 1. 2. 3. 4. 5. Stop and lock the parking brake while maintaining body weight uphill. Shut off engine. Dismount on left or uphill side of ATV. Staying uphill of ATV, turn handlebars full left (while facing front of ATV). While holding service brake, release parking brake lock and slowly allow ATV to roll around to your right until ATV is pointing across the hill or slightly downward. 6. Lock the parking brake and remount ATV from the uphill side, maintaining body weight uphill. 7.
RIDING Crossing Streams Your Polaris ATV can operate through water up to depths just below the footrests.
RIDING Before fording streams always: 1. Determine water depths and current. 2. Choose a crossing where both banks have gradual inclines. 3. Proceed slowly, avoiding rocks and obstacles if possible. 4. After crossing, dry the brakes by applying light pressure to the levers until braking action is normal. If you do not perform this procedure, your brakes may be ineffective. D Avoid operating the ATV through deep or fast flowing water.
RIDING Trail Obstacles 100
RIDING Keep Alert! Look ahead and learn to read the trail as you ride. Stay on the right side of the trail, if possible, and be constantly alert for hazards such as logs, rocks and low hanging branches. WARNING Not all obstacles are visible. Travel with caution on trails. severe injury or death can result if your machine comes in contact with a hidden obstacle. WARNING Indicates a potential hazard which could result in severe injury or death.
RIDING Parking on an Incline 102
RIDING Whenever the Vehicle is Parked 1. Turn the engine off. 2. Set the parking brake. 3. Avoid parking on an incline. If it is necessary to park on an incline, always block the rear wheels on the down hill side as shown on the facing page. 4. Shut off fuel supply.
PVT SYSTEM OPERATION PVT System WARNING The PVT system rotates at high speeds, creating large amounts of force on clutch components. Extensive engineering and testing has been conducted to insure the safety of this product. However, as the owner you have the following responsibilities to make sure this system remains safe: D Do not modify any component of the PVT system. Doing so may reduce its strength so that a failure may occur at high speeds. This system has been precision balanced.
PVT SYSTEM OPERATION If the vehicle is operated in dusty areas, it will be necessary to clean the filter more often. To clean the PVT filter: 1. Remove the screws and the crankcase cover. 2. Remove the screws and the filter cover. 3. Soak the filter in a mild detergent and rinse with clean water. 4. Allow the filter to air dry and reinstall it. CAUTION If your vehicle is operated in salt water areas, it must be rinsed with fresh water to prevent corrosion that can be caused by exposure to seawater.
BATTERY Battery WARNING Only adults should ever touch the battery. Never allow children to handle a battery or service a battery in any way. WARNING Whenever removing the battery, disconnect the negative (black) cable first. When reinstalling the battery, connect the negative (black) cable last or an explosive situation could result causing serious injury or death.
BATTERY WARNING Indicates a potential hazard which could result in severe injury or death. WARNING Battery electrolyte is poisonous. It contains sulfuric acid. Serious burns can result from contact with skin, eyes or clothing. Antidote: External: Flush with water. Internal: Drink large quantities of water or milk. Follow with milk of magnesia, beaten egg, or vegetable oil. Call physician immediately. Eyes: Flush with water for 15 minutes and get prompt medical attention.
BATTERY Replenishing the Battery Fluid A poorly maintained battery will deteriorate rapidly. Check the battery fluid level often. The fluid level should be kept between the upper and lower level marks. To refill use only distilled water. Tap water contains minerals which are harmful to a battery.
BATTERY Battery Removal 1. Disconnect hold down straps holding the electrical box and battery in position. 2. Disconnect the black (negative) battery cable first. 3. Disconnect the red (positive) battery cable next. 4. Lift the battery out of the ATV, being careful not to tip it sideways and spill electrolyte. CAUTION If electrolyte spills, immediately wash it off with a solution of one tablespoon baking soda and one cup water to prevent damage to the ATV.
BATTERY Battery Installation and Connections WARNING To avoid the possibility of explosion, always connect battery cables in the order specified. Red (positive) cable first; black (negative) cable last. An exploding battery can cause serious injury or death. Battery terminals and connections should be kept free of corrosion. If cleaning is necessary, remove the corrosion with a stiff wire brush. Wash with a solution of one tablespoon baking soda and one cup water.
BATTERY 1. Set the battery in its holder. 2. First connect and tighten the red (positive) cable. 3. Second connect and tighten the black (negative) cable. 4. Attach the hold down strap. 5. Verify that cables are properly routed. NOTE: D When your ATV is placed in storage for three months or more, the battery should be removed, charged to proper level, and stored in a cool dry place. D Before reusing, take the battery to your dealer for testing and recharging.
NOISE EMISSION CONTROL SYSTEM REGULATION TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED! U.S.
NOISE EMISSION CONTROL SYSTEM REGULATION 2. Removal or alteration or the puncturing of any part of the engine air induction system. 3. Replacement of any vehicle parts with parts not in compliance with federal regulations. 4. Lack of proper maintenance. CAUTION Engine and exhaust parts can become very hot after use. Be careful not to touch any engine or exhaust components or serious burns could result. D Be careful when traveling through tall grass. The potential for fire exists.
NOISE EMISSION CONTROL SYSTEM REGULATION USFS Approved Spark Arrestor Most Polaris ATVs have mufflers that were tested and approved in accordance with the USFS Forest Service Standard 5100-1A.
MAINTENANCE Tool Kits To help you perform routine maintenance, a tool kit is provided in the storage compartment under the seat. Items included in the kits are: 2-cycle engines D D spark plug wrench with Phillips head screwdriver tire pressure gauge Periodic Maintenance Schedule Careful periodic maintenance will help keep your vehicle in the safest, most reliable condition.
MAINTENANCE Maintenance intervals are based upon average riding conditions and an average vehicle speed of approximately 10 miles per hour. Vehicles subjected to severe use, such as operation in wet or dusty areas, should be inspected and serviced more frequently. If you are not familiar with safe service and adjustment procedures, have a qualified dealer perform these operations. Inspect, clean, lubricate, adjust or replace parts as necessary. NOTE: Inspection may reveal the need for replacement parts.
MAINTENANCE " More often under severe use, such as dirty or wet conditions Item Hours or Miles When Remarks Brake System Pre-ride Pre-ride Pre-ride inspection item Tires Pre-ride Pre-ride Inspect daily, pre-ride inspection item Wheels Pre-ride Pre-ride Pre-ride inspection item Frame nuts, bolts, fasteners Pre-ride Pre-ride Pre-ride inspection item Oil Level Daily Daily Check when refueling " Air Filter Daily Daily Inspect-Clean J Brake pad wear 10 hrs/100 miles Monthly Inspect pe
MAINTENANCE Periodic Maintenance Schedule (Cont.) CAUTION Due to the nature of the adjustments marked with a J on the following chart, it is recommended that service be performed by an authorized Polaris dealer.
MAINTENANCE Item Hours or Miles When Remarks J Throttle Cable/ ETC Switch 50 hrs 6 months Inspect-adjust, lubricate, replace if necessary; pre-ride inspection item " Steering 50 hrs 6 months Inspect daily, lubricate " Rear Axle 50 hrs 6 months Inspect bearings, Lube " Front Suspension 50 hrs 6 months Inspect--lubricate, tighten fasteners " Rear Suspension 50 hrs 6 months Inspect, tighten fasteners " Drive Chain 50 hrs 6 months Inspect daily, adjust and lubricate if needed J
MAINTENANCE CAUTION Due to the nature of the adjustments marked with a J on the following chart, it is recommended that service be performed by an authorized Polaris dealer.
MAINTENANCE Item Hours or Miles When Remarks J Fuel System 100 hours 12 months Check for leaks at tank cap, lines, fuel valve, filter, pump and carburetor. Replace lines every two years.
MAINTENANCE Lubrication Recommendations Item Lube Rec. Method Frequency* Fill oil tank. See page 63. As needed, when refueling 1. Engine Oil Polaris Injection Oil 2.
Lubrication Recommendations MAINTENANCE 2.
MAINTENANCE 3. Drive Chain O-Ring Lubricate as often as rechain lube quired. Before each ride or in wet conditions SAE 80/90 4. Front A-Arm L Grease ** Locate fittings and grease As required Every 3 months or 50 hours L More often under severe use, such as wet or dusty conditions. **Polaris Premium all Season Grease or grease conforming to NLGI No. 2, such as Conoco Superlube M or Mobilegrease Special.
NOTE: Hours are based on 10 mph average. MAINTENANCE 4.
MAINTENANCE Periodic Maintenance Record Use the following chart to record periodic maintenance work: Maintenance Interval Performed First 5 Hrs. 25 Hrs. 50 Hrs. 75 Hrs. 100 Hrs.
MAINTENANCE Maintenance Interval Performed Servicing Servicing Date Dealer or Person Remarks 127
MAINTENANCE WARNING Improper adjustment of the handlebars or incorrect torquing of the adjuster block tightening bolts can cause limited steering or loosening of the handlebars, resulting in loss of control and possible serious personal injury or death. Handlebar Adjustment Your ATV has handlebars which can be adjusted for your personal fit. 1. Locate handlebar bolts. On models with a headlight pod, it will be necessary to remove the upper “headlight” pod. On other models remove the handlebar cover.
MAINTENANCE 2. Loosen the four bolts. 3. Adjust handlebar to desired height. Be sure handlebars do not hit gas tank or any other part of machine when turned fully to left or right. 4. Torque handlebar adjuster block bolts to 7.3 ft. lbs. NOTE: Tighten bolts so there is an equal gap at the front and rear of the handlebar block. Improper gap will result in improper fit of upper pod.
MAINTENANCE The following items should be checked occasionally for tightness; or if they have been loosened for maintenance service. Axle and Wheel Nut Torque Specifications Specification Front Spindle Nuts 43 ft. lbs Rear Spindle Nuts 80 ft. lbs. NOTE: All nuts that have a cotter pin installed must be serviced by an authorized Polaris Dealer. Front Wheel Hub Tightening Front wheel bearing tightness and spindle nut retention are critical component operations.
MAINTENANCE Rear Spring Adjustment The rear shock absorber spring is adjusted by rotating the adjuster in the direction required to increase or decrease spring tension.
MAINTENANCE Air Cleaner Inspect the filter weekly or after every 50 hours of operation. If the vehicle is ridden in wet or dusty conditions, clean the filter more often. CAUTION Never operate the ATV with the filter element removed. Dirt will enter the engine causing serious rapid wear and damage to the engine.
MAINTENANCE To clean the filter: 1. Remove the screws on the airbox (A) and remove the filter (B). B 2. Soak the filter in a mild detergent and rinse it in clean water. 3. Let the filter air dry and reinstall in the air box.
MAINTENANCE Throttle Stop System The throttle stop system controls how far the throttle opens. To adjust, loosen the jam nut (D), turn the screw (E) inward to reduce speed and outward to increase speed. Tighten the jam nut after adjusting.
MAINTENANCE Exhaust System Restrictor The exhaust restrictor system restricts exhaust gas flow, reducing the maximum power output of the engine. Exhaust System Restrictor Removal A The Scrambler 50 utilizes a restrictor at the headpipe exhaust flange and at the spark arrestor. Make certain the engine and exhaust system is cool to avoid burns. Loosen the set screw (A) of the exhaust restrictor on the spark arrestor and remove the exhaust restrictor.
MAINTENANCE Lower the exhaust system and remove the restrictor washer (A). A Re-install the head pipe exhaust flange nuts, the center mount bolt, and the spark arrestor fasteners. Torque the spark arrestor first, then the center mount bolt and the head pipe flange nuts last. Torque to 10 ft. lbs. (1.0 kgf-m) Spark Arrestor Restrictor The Scrambler 90 and the Sportsman 90 utilize a restrictor at the spark arrestor only. Make certain the engine and exhaust system is cool to avoid burns.
MAINTENANCE Steering Inspection The steering assembly of the machine should be checked periodically for loose nuts and bolts. If loose nuts and bolts are found, have your dealer tighten them before riding your vehicle. Camber and Caster The camber and caster are non-adjustable. WARNING Do not attempt to adjust the tie rod for toe alignment. Severe injury or death can result from improper adjustment. Contact your Polaris dealer. He/she has the training and tools to make these adjustments.
MAINTENANCE Toe Alignment You can check the toe alignment of the vehicle using the following method. The recommended toe alignment is 1/8″ to 1/4″ (.3 to .6 cm) toe out. If you discover improper adjustment have your dealer correct it. 1. Set the handlebars in a straight ahead position and hold them in this position. NOTE: The steering frog can be used as an indicator of whether the handlebars are straight. The frog should always point straight back from the steering post.
MAINTENANCE Toe Alignment (cont.) 2. Place stands in front of the machine, perpendicular to the rear tires. 3. Tie an elastic string around the stands, making sure string just touches side surface of the rear tires on each side of machine and goes around the stands in front of the machine. 4. Measure from string to rim at front and rear of front rim. Rear rim measurement should be 1/16″ - 1/8″ (.2 to .3 cm) more than front rim measurement. 5.
140MAINTENANCE Brake Adjustment Periodically check the freeplay of the front and rear brakes. Refer to the chart below for the acceptable range of freeplay for your machine. To adjust the front brake, turn the adjustment knob (A) until the freeplay is acceptable.
MAINTENANCE To adjust the rear brake, turn the adjuster nut (B) until the proper freeplay is attained.
MAINTENANCE Brake Freeplay Adjustment Model Sportsman 90 Scrambler 90 Scrambler 50 142 Front Rear .39″ - .78″ 10 mm - 20 mm .39″ - .78″ 10 mm - 20 mm .1″ - .39 ″ 2.5mm - 9.9 mm .39″ - .78″ 10 mm - 20 mm .39″ - .78″ 10 mm - 20 mm .15″ - .30″ 3.8mm - 7.
MAINTENANCE Throttle Cable Adjustment Always check the throttle for smooth operation before riding. Periodically check the throttle freeplay. It should be kept between 1/16″ and 1/8 ″ (1.5mm - 3.2mm) (C). If adjustment is required, turn the adjustment nut (D) until the freeplay falls in to the acceptable limit. D C WARNING Indicates a potential hazard which could result in severe injury or death.
MAINTENANCE Spark Plugs The spark plug required for this machine is NGK BP7HS or NGK BPR7HS. Incorrect spark plug gap can cause the spark plugs to foul. The spark plug gap should be between 0.6 - 0.7 mm. The spark plug and its condition is indicative of engine operation. The spark plug firing end condition should be read after the engine is warmed up and the vehicle is driven at higher speeds. Immediately check the spark plug for correct color. 1. Normal The insulator tip is gray, tan or light brown.
MAINTENANCE 2. Wet Fouled The insulator tip is black. A damp oil film covers the firing end. There may be a carbon layer over the entire nose. Generally, the electrodes are not worn. General causes are excessive oil, use of non-recommended injection oil, improper use of the choke, or incorrect carburetion adjustments. Spark Plug Removal and Replacement WARNING Never attempt to remove a spark plug while the engine is warm. The exhaust system or engine could burn you causing severe injury.
MAINTENANCE Storage Proper preparation of the engine and fuel system is vital to the prevention of rust and corrosion of engine parts. Whenever the machine is stored for a period of more than 60 days, the engine must be fogged, following the fogging instructions on the can. Always add a fuel conditioner/stabilizer to the fuel tank. Run the engine for five minutes to get the additives through the entire fuel system and top off with fuel. Fuel additive products are available through your Polaris dealer.
MAINTENANCE Cylinder Head/Cylinder Base Fastener Torque (2-Cycle Models) Have your dealer check the ATV cylinder head and cylinder base fasteners for proper torque at the first service or after 25 hours. WARNING Indicates a potential hazard which could result in severe injury or death.
MAINTENANCE Transmission Lubrication The transmission dipstick (A) is located on the top of the transmission. The transmission lubricant level should be checked monthly. Transmission oil should be changed annually. With the ATV on a level surface, remove fill plug dipstick and check the lubricant level. Lubricant should be kept at the full mark on the dipstick. The correct transmission lubricant to use is Polaris Premium Synthetic Gearcase Lubricant (PN 2871478).
MAINTENANCE Transmission Oil Changing Procedure 1. Remove fill plug/dipstick. 2. Remove transmission drain plug and drain the oil. Catch and discard used oil properly. 3. Clean and reinstall the drain plug. 4. Add Polaris Premium Synthetic Gearcase Lubricant (PN 2871478 - 12 oz. bottle) to full mark on the fill plug/dipstick. 5. Check for leaks.
MAINTENANCE WARNING Operating your ATV with worn tires, improperly inflated tires, non-standard tires or improperly installed tires will affect vehicle handling which could cause an accident resulting in serious injury or death. Follow the safeguards listed below to prevent this type of situation.
MAINTENANCE Important Safeguards Maintain proper tire pressure according to chartson page 152. Improper tire inflation may affect ATV maneuverability. Do not use improper tires. The use of non-standard size or type tires may affect ATV handling. Make certain the wheels are installed properly. If wheels are improperly installed it could affect vehicle handling and tire wear. Wheel Removal Procedure 1. Stop the engine, place the transmission in gear and lock the parking brake. 2.
MAINTENANCE Tire Size Scrambler 50 Scrambler 90 Wheel Nut Torque Front 16 x 8 - 7 2 22 ft. lbs Rear 16 x 8 - 7 2 22 ft. lbs Front 18 x 7 - 7 3 22 ft. lbs Rear 18 x 9.5 - 8 3 22 ft. lbs 19 x 7 - 8 3 22 ft. lbs 18 x 9.5 - 8 3 22 ft.
MAINTENANCE Wheel Installation 1. With the park brake locked, place the wheel in the correct position on the wheel hub. Be sure the valve stem is toward the outside and rotation arrows on the tire point toward forward rotation. 2. Attach the wheel nuts and finger tighten them. 3. Lower the vehicle to the ground. 4.
MAINTENANCE Tire Inspection When replacing a tire always use original equipment size and type. Tire Tread Depth Always replace tires when tread depth is worn to 1/8″ (.3 cm) (1) or less.
MAINTENANCE Drive Chain Inspection and Adjustment Polaris ATV drive chains are equipped with O-ring sealed permanently greased pins and rollers. However, it is still necessary to lubricate the outer surfaces of the roller. CAUTION Never wash the chain with a high pressure washer or gasoline. Damage to the O-rings will result, causing premature wear and drive chain failure. Regularly lubricate the drive chain with SAE 80-90 lube or an approved O-ring chain spray lube.
MAINTENANCE Drive Chain Inspection and Adjustment (Cont.) CAUTION The adjuster stud must be held secure when tightening jam nuts or the stud may break.
Rear Drive Chain Slack Adjustment MAINTENANCE CAUTION Never adjust or operate the vehicle with the rear drive chain too loose or too tight as severe damage to the transmission and drive components can result. The normal chain slack should be kept between .40″ .80″ 〈10-20 mm) (A).
MAINTENANCE Adjustment Procedure 1. Loosen 4 rear housing mount bolts (A). 2. Tighten chain adjuster (B) to reduce slack to recommended setting. (.4″ - .8″ / 10 mm - 20 mm) 3. Tighten jam nuts on chain adjuster. 4. Tighten the four rear housing mount bolts.
MAINTENANCE Brakelight Lamp Replacement If the brakelight does not work the lamp may need to be replaced. 1. From the rear of the brake light remove two screws (A) holding lens cover in place and remove lens cover (B). 2. Remove lamp (C) and replace it with recommended lamp. C B A 3. Test the brakelight to see that it’s working. 4. Reinstall the lens cover removed in step 1.
MAINTENANCE Cleaning Your ATV Keeping your ATV clean will not only improve its appearance but it can also extend the life of various components. With a few precautions, your ATV can be cleaned much like an automobile. Washing If a high pressure type car wash system is used, extreme care must be taken to avoid water damage to the wheel bearings, transmission seals, body panels, brakes and warning labels. Many expensive repair bills can result from using high pressure detergent systems.
MAINTENANCE The best and safest way to clean your ATV is with a garden hose and a pail of mild soap and water. Use a professional type washing mitten, cleaning the upper body first and the lower parts last. Rinse with water frequently and dry with a chamois to prevent water spots. NOTE: If warning labels are damaged, contact your a Polaris dealer for free replacement. Waxing Your ATV can be waxed with any non-abrasive automotive paste wax.
MAINTENANCE Transporting Whenever the ATV is to be transported the following measures should be taken. 1. Turn the fuel valve to off. 2. Be certain the fuel cap, oil cap, and seat are installed correctly. 3. Always tie the frame of the ATV to the transporting unit securely using suitable straps or rope. 4. Always lock the parking brake.
MAINTENANCE Carburetor Adjustments If the vehicle is to be operated at various altitudes and temperatures, certain adjustments can be made to improve its operation and driveability. Above 6000 feet (1800 m) the engine air/fuel mixture becomes overly rich. An engine loses approximately 3% of its power for each 1000 foot (304.8 m) increase in elevation. Although this power cannot be regained, changes to the carburetor and drive system can be made to allow efficient operation. These changes include: 1.
SPECIFICATIONS Rider Capacity Displacement Cooling Engine type Lubrication Oil Capacity Fuel Capacity Starting Transmission Front Suspension Rear Suspension 164 Specifications - Scrambler 50 1 49cc Fan Cooled 2-Stroke Oil Injected 1.1 quarts (1 liter) 1.3 gallons (5 liters) Electric with kick-start backup Automatic CVT A-Arm with 2″ (5 cm) of travel Spring over shock with 4.25 ″ (10.
SPECIFICATIONS Front/Rear Brakes Parking Brake Front Tires / PSI Rear Tires / PSI Turning Radius Wheel Base Dry Weight Length Width Height Brake Light Low Oil Light Specifications - Scrambler 50 Drum Mechanical Lock 16 x 8-7 (2psi) 18 x 9.5 - 8 (2psi) 74.8″ (190 cm) 35.4″ (90 cm) 211.6 lbs (96 kgs) 54.6″ (138.7 cm) 34″ (86.3 cm) 34.7″ (88.
SPECIFICATIONS Rider Capacity Displacement Cooling Engine type Lubrication Oil Capacity Fuel Capacity Starting Transmission Front Suspension Rear Suspension 166 Specifications - Scrambler 90 1 89cc Fan Cooled 2-Stroke Oil Injected 1.1 quarts (1 liter) 1.3 gallons (5 liters) Electric with kick-start backup Automatic CVT A-arm with 4.25″ (10.8 cm) of travel Spring over shock with 4.25″ (10.
SPECIFICATIONS Specifications - Scrambler 90 Front/Rear Brakes Drum Parking Brake Mechanical Lock Front and Rear Tires / PSI 18 x 7 - 7 (2psi) Turning Radius 98.4″ (250 cm) Wheel Base 35.4″ (90 cm) Dry Weight 233.7 lbs (106 kgs) Length 56.1″ (142.4 cm) Width 34″ (86.3 cm) Height 36.1″ (91.
SPECIFICATIONS Rider Capacity Displacement Cooling Engine type Lubrication Oil Capacity Fuel Capacity Starting Transmission Front Suspension Rear Suspension 168 Specifications - Sportsman 90 1 89cc Fan Cooled 2-Stroke Oil Injected 1.1 qts. (1 ltr) 1.3 ga. (5 ltr) Electric with kick-start backup Automatic CVT A-arm with 4.25 in / 10.8 cm of travel Spring over shock with 4.25 in / 10.
SPECIFICATIONS Front/Rear Brakes Parking Brake Front Tires / PSI Rear Tires / PSI Wheel Base Turning Radius Dry Weight Length Width Height Brake Light Specifications - Sportsman 90 Drum Mechanical Lock 19 x 7 - 8 (3 psi) 18 x 9.5 - 8 (3 psi) 37.8″ (96 cm) 98.4″ (250 cm) 238.1 lbs (108 kgs) 57.6″ (146.3 cm) 34.4″ (87.4 cm) 36.
SPECIFICATIONS Specifications - Sportsman 90 Low Oil Light Standard Front Rack Capacity 10 lb (4.5 kgs) Rear Rack Capacity 20 lb (9 kgs) Accessories There are a wide range of Polaris Accessories available for ATVs. Contact your Polaris dealer to find out about the accessories available for your machine.
WIRING DIAGRAM 171
WIRING DIAGRAM 172
TROUBLESHOOTING Procedures The following information is provided to help you identify probable causes for questions you may have about the operation of your ATV. See your Polaris dealer with any additional questions you may have.
TROUBLESHOOTING ENGINE STOPS OR LOSES POWER No Fuel 174 Spark Plug Fouled Turn Fuel Valve to “Res” Air Filter Clogged Fuel Vent Line Kinked or Plugged Electronic Throttle Control Malfunction Water in Fuel Contact Your Dealer Engine Overheated Clean Engine Exterior Contact Your Dealer
WARRANTY LIMITED WARRANTY Polaris Industries Inc., 2100 Highway 55, Medina, MN 55340, gives a SIX MONTH LIMITED WARRANTY on all components of the Polaris All Terrain Vehicle (ATV) against defects in material or workmanship. Polaris also gives a one year limited warranty on the final drive chain for failure due to defects. This warranty covers the parts and labor charges for repair or replacement of defective parts which are covered by this warranty. This warranty begins on the date of purchase.
WARRANTY REGISTRATION At the time of sale, the Warranty Registration Form must be completed by your dealer and submitted to Polaris within ten days. Upon receipt of this registration, Polaris will record the registration for warranty. THE PURCHASER MUST COMPLETE AN ATV SAFETY TRAINING COURSE PROVIDED BY THE DEALER IN ORDER TO HAVE VALID WARRANTY ON THE ATV. No verification of registration will be sent to the purchaser as the copy of the Warranty Registration Form will be the warranty entitlement.
WARRANTY WARRANTY COVERAGE AND EXCLUSIONS: LIMITATIONS OF WARRANTIES AND REMEDIES The Polaris limited warranty excludes any failures that are not caused by a defect in material or workmanship. This warranty does not cover accidental damage, normal wear and tear, abuse or improper handling.
WARRANTY This warranty does not cover the use of unauthorized lubricants, chemicals, or fuels that are not compatible with the ATV. The exclusive remedy for breach of this warranty shall be, at Polaris’ exclusive option, repair or replacement of any defective materials, or components or products. THE REMEDIES SET FORTH IN THIS WARRANTY ARE THE ONLY REMEDIES AVAILABLE TO ANY PERSON FOR BREACH OF THIS WARRANTY.
WARRANTY ALL IMPLIED WARRANTIES (INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE) ARE LIMITED IN DURATION TO THE ABOVE SIX MONTH WARRANTY PERIOD. POLARIS FURTHER DISCLAIMS ALL EXPRESS WARRANTIES NOT STATED IN THIS WARRANTY. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you if inconsistent with controlling state law.
WARRANTY Please work with your dealer to resolve any warranty issues. Should your dealer require any additional assistance they will contact the appropriate person at Polaris. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. If any of the above terms are void because of state or federal law, all other warranty terms will remain in effect. Engine Oil 1. Always use Polaris engine oil. 2.
INDEX Air Cleaner . . . . . . . . . . . . . . . . . . . 132 Battery Installation . . . . . . . . . . . . . 110 Battery Maintenance . . . . . . . . . . . 106 Battery Removal . . . . . . . . . . . . . . 109 Brake Adjustment . . . . . . . . . . . . . 140 Brake Freeplay Adjustment . . . . . 142 Brake Lever . . . . . . . . . . . . . . . . . . R7 Brake, Parking . . . . . . . . . . . . . . . . . 58 Brakelight Lamp Replacement . . 159 Brakes, Front . . . . . . . . . . . . . . . . . . 57 Brakes, Rear . . . . . . . .
INDEX Maintenance Schedule . . . . . 115-118 Making Turns . . . . . . . . . . . . . . . . . . 86 Noise Control System . . . . . . 112-114 Oil System . . . . . . . . . . . . . . . . . . . . 63 Oil System . . . . . . . . . . . . . . . . . . . . 66 Operation Warnings . . . . . . . . . 22-46 Parking On An Incline . . . . . . . . . . 102 Pre Operation Check . . . . . R12-R15 PVT System . . . . . . . . . . . . . . 62, 104 Rear Brake . . . . . . . . . . . . . . . . . . . R7 Rear Spring Adjustment . . . . . . . .
INDEX Warranty . . . . . . . . . . . . . . . . . 175-180 Wheel Installation . . . . . . . . . 151-153 Wheel Nut Torque . . . . . . . . . . . . . 152 Wheel Removal . . . . . . . . . . . . . . . 151 Wiring Diagram . . . . . . . . . . .
WARNING 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 increaqse risk of losing control.