Polaris 2010 Rush User Manual

Pantone 425C
TM
WARNING
Read, understand, and follow all of the instructions and safety precautions in this manual and on all product labels.
Failure to follow the safety precautions could result in serious injury or death.
WARNING
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
The text is printed on 100% recycled
with 40% post-consumer waste (PCW).
Pantone 425C
For your nearest Polaris dealer, call 1-800-POLARIS or visit www.polarisindustries.com Polaris Sales Inc., 2100 Hwy. 55, Medina, MN 55340 Phone 1-888-704-5290 Part No. 9922276 Rev 02 Printed in USA
WELCOME
Thank you for purchasing a Polaris vehicle, and welcome to our world­wide family of Polaris enthusiasts. Be sure to visit us online at www.polarisindustries.com for the latest news, new product introduc­tions, upcoming events, career opportunities and more.
Here at Polaris 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, making it the finest machine we've ever produced.
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.com. Have your accessories and clothing delivered right to your door!
1
POLARIS and POLARIS THE WAY OUT are registered trademarks of Polaris Indus­tries Inc.
Copyright 2009 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 inaccuracies. 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. 2010 600 Rush Owner's Manual P/N 9922276
2
TABLE OF CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
This section contains helpful information for owners and drivers and illustrates the location of important identification numbers that should be recorded in the owner's manual.
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
This section describes safe vehicle operation and identifies warning labels and their locations.
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
This section identifies the locations of your snowmobile's controls and features.
The Perfect Fit . . . . . . . . . . . . . . . . . . . . . . . . . 38
This section includes a Suspension Quick Set-Up Guide and explains how to make additional suspension adjustments for the perfect riding experience.
Pre-Ride Inspections . . . . . . . . . . . . . . . . . . . . 52
This section explains procedures that must be performed before riding.
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
This section explains proper engine break-in, operation of features and general operating procedures.
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
This section defines your role, and your dealer's role, in your snowmo­bile's regular maintenance.
Polaris Products. . . . . . . . . . . . . . . . . . . . . . . 110
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . .111
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Maintenance Log . . . . . . . . . . . . . . . . . . . . . . 125
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
3
4
INTRODUCTION
Important Notes for Owners and Drivers
After reading this manual, store it in the snowmobile for convenient ref­erence. It should remain with the snowmobile when the snowmobile is sold.
Some of the illustrations and photos used in this manual are general rep­resentations. Your model may differ.
Follow the maintenance program outlined in this manual. Preventive maintenance ensures that critical components of the snowmobile are inspected by your dealer at specific mileage intervals.
You and your dealer must complete the registration form included with your snowmobile and forward it to us. This completed form is necessary to ensure warranty coverage.
Protect and preserve your right to ride by joining your local trail riding clubs.
When teaching inexperienced operators to ride, set up a predetermined course for practice. Make sure they know how to drive and control the snowmobile before allowing them to make longer trips. Teach them proper snowmobile courtesy, and enroll them in driver’s training and safety courses sponsored by local or state organizations.
5
INTRODUCTION
Preservation of the Environment
Polaris is committed to supporting an environmental education cam­paign. We encourage state and provincial governments across the snow­belt to adopt rigorous safety training programs that encourage protection of our environment, including wildlife and vegetation.
Snowmobile clubs and other organizations are working together to pro­tect our environment. Please support their efforts and operate your snowmobile with consideration for the protection and preservation of our environment.
Noise Level
One of the most publicized issues about snowmobiles is noise. The Society of Automotive Engineers (SAE), the standard-setting body for snowmobile development, recommends that snowmobiles conform to prescribed sound levels.
Polaris snowmobiles are engineered to conform to these SAE standards. Our muffler systems are designed to reduce noise levels and must not be altered or removed. The sound of your snowmobile may not be welcome to non-snowmobilers, so you have a responsibility to operate your snowmobile with concern for others. We do our part by manufacturing quieter machines; we ask your help to further reduce the impact of noise by operating your snowmobile safely and responsibly.
Air Pollution
Polaris engineers continuously investigate ways to reduce emission lev­els of two-stroke engines. We expect our efforts to lead to the reduction of potential air pollution.
In addition to our technological research, we encourage government agencies, manufacturers, distributors, dealers, ecologists, and other interested parties to work together to develop data on environmental topics.
6
INTRODUCTION
+
Vehicle Identification Numbers
Record your snowmobile's identification numbers and key number in the spaces provided. Remove the spare key and store it in a safe place. Your key can be duplicated only by mating a Polaris key blank with one of your existing keys, so if both keys are lost, the ignition switch must be replaced.
Vehicle Model Number: ___________________________________________________
+
Tunnel VIN (
Engine Serial Number (on recoil housing): _____________________________________
)(right side of tunnel): __________________________________________
Key Number: ____________________________________________________________
7
SAFETY
Operator Safety
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.
8
SAFETY
WARNING
Operator Safety
Follow the recommended maintenance program beginning on page 73 of this manual to ensure that all critical components on the snowmobile are thoroughly inspected by your dealer at specific mileage intervals.
Driving a snowmobile requires your full attention. DO NOT drink alcohol or use drugs or medications before or while driving or riding as a passenger. They will reduce your alertness and slow your reaction time.
Snowmobiles are capable of traveling at high speeds. Use extra caution to ensure operator safety. Make sure your snowmobile is in excellent operating condition at all times. Always check major and vital safety components before every ride.
All Polaris snowmobiles are designed and tested to provide safe operation when used as directed. Failure of critical machine components may result from opera­tion with any modifications, especially those that increase speed or power. DO NOT MODIFY YOUR MACHINE. The snowmobile may become aerodynami­cally unstable at speeds higher than those for which it is designed. Loss of con­trol may occur at higher speeds. Modifications may also create a safety hazard and lead to bodily injury.
The warranty on your entire machine is terminated if any equipment has been added, or any modifications have been made, to increase the speed or power of the snowmobile.
9
SAFETY
NO
STEP
Operator Safety
Stay Clear of Track
Your snowmobile is propelled by a revolving track that must be partially exposed for proper operation. Do not stand on the plastic flap.
WARNING! Serious injuries may result if hands, feet, or clothing become entangled in the track. Be alert when riding, and remain properly seated to stay clear of the track. Never hold the snowmobile up or stand behind it while warming up the track. A loose track or flying debris could cause serious injury or death. We recommend having your dealer perform all track service and alignment procedures.
Stay Clear of Engine
Never attempt adjustments with the engine running. Turn off the igni­tion, open the side panels or hood, make the adjustment, secure shields and guards, secure the side panels and hood, and then restart the engine to check its operation.
WARNING! Serious injury can occur if fingers or clothing contact the moving parts of an engine. Always stop the engine before attempting adjustments.
Riding Position
Operating a snowmobile requires skill and balance for proper control. Rider positions may vary with experience and the features available on some snowmobiles, but under many conditions, the proper position is to be seated with both feet on the running boards and both hands on the handlebar grips for proper throttle, brake and steering control.
WARNING! Improper riding position may reduce control and could result in serious injury or death. Always ride in a position that allows for control of your vehicle.
10
SAFETY
E
4
051039
0006.31
Operator Safety
Riding Apparel
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.
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.
Clothing
Be prepared, be warm and be com­fortable when riding. Be aware of the weather forecast, especially the windchill, and dress accordingly. See the chart on page 20.
WARNING! Avoid wearing loose clothing or long scarves, which can become entangled in moving parts and cause serious injury. Always wear an approved helmet and eye protection.
11
SAFETY
Operator Safety
Disabled Operators
Safe operation of this rider-active vehicle requires good judgement and physical skills. Operators with cognitive or physical disabilities have an increased risk of loss of control, which could result in serious injury or death.
Survival Preparation
For your safety, always ride in a group of other snowmobilers. Always tell someone where you're going and how long you expect to be gone. If it isn't possible to ride with others, and you must travel into remote areas, always carry survival equipment that's appropriate to the condi­tions you may encounter. Such equipment may include, but is not lim­ited to: extra clothing, a sleeping bag, a flashlight, food and water, a signaling mirror, a means of building a fire, and a two-way radio or cel­lular telephone.
Always carry the owner’s manual on your snowmobile. For added pro­tection, purchase and carry the following items on your snowmobile as well:
• Spare Drive Belt • Winter Survival Kit
• Extra Set of Spark Plugs • Trail Map
•Tow Rope •First Aid Kit
• Extra Oil • Tool Kit
• Fuel Deicer
12
SAFETY
Operator Safety
Rider Capacity
This snowmobile is designed for a single rider only. Never carry a pas­senger on this snowmobile.
Excessive Speed
WARNING! High speed driving, especially at night, could result in serious injury
or death. Always reduce speed when driving at night or in inclement weather.
Always observe all state and local laws governing snowmobile opera­tion and speed limits. Always be alert and pay attention to the trail ahead. If your speed is 40 MPH (64 km/h), your snowmobile is traveling about 60 feet (18 m) per second. If you look back for only two seconds, your snowmobile will travel about 120 feet (36 m). If your speed is 60 MPH (96 km/h), your snowmobile will travel about 180 feet (55 m) in two seconds.
Traveling at night requires extra caution. Check headlight and taillight to ensure proper operation, and don’t over-drive your headlight beam. Always be able to bring your snowmobile to a stop in the distance illu­minated by the headlight.
13
SAFETY
RR
Operator Safety
Driver Awareness
Slow down when traveling near poles, posts, or other obstacles. Be especially alert if you're snowmobiling after dark. Always be on the alert for wire fences. Single strands are especially dangerous, since there may be a great distance between posts. Guy wires on utility poles are also difficult to distinguish.
Make sure the way is clear before crossing railroads and other roads and highways. The noise of your snowmobile will drown out the sound of approaching vehicles. Look ahead, behind, and to both sides before turning or crossing railroad tracks or highways. Steep embankments may also hide your view. Always leave yourself a way out.
Variances in snow depth and/or water currents may result in uneven ice thickness. You may drown if you break through the ice. Avoid travelling on frozen bodies of water.
When teaching inexperienced operators to ride, set up a predetermined course for practice. Make sure they know how to drive and control the snowmobile before allowing them to make longer trips. Teach them proper snowmobile courtesy, and enroll them in driver's training and safety courses.
14
SAFETY
Operator Safety
Avalanches
Snowmobilers should always be properly trained and equipped before traveling in mountainous terrain:
• Take an avalanche class
• Travel with experienced people
• Travel on designated trails
• Make sure each person is equipped with a shovel, probe and avalanche beacon.
You don't have to be snowmobiling on a slope for an avalanche to occur. Be aware that all of the snow is connected. You may be riding on a flat slope or snow covered road, but if the snowpack above is unstable enough you can trigger an avalanche on a steeper slope above you. Always be aware of snow conditions above you as you travel in moun­tainous terrain.
Before riding in mountainous terrain, call or log on to your local ava­lanche advisory to get current weather and snow stability information.
For more information about avalanche training and avalanche condi­tions, contact local law enforcement in your area, or visit the American and Canadian online avalanche centers at www.avalanche.org.
15
SAFETY
Operator Safety
Ice and Snow Build-up
WARNING! Ice and snow build-up may interfere with the steering of your
snowmobile, resulting in serious injury or death. Keep the underhood area free of snow and ice.
Before driving, manually turn the skis to the left and right to be sure ice and snow are not interfering with full left and right steering. If difficulty is encountered, remove ice and snow build-up that may be obstructing the steering linkage.
Driving on Slippery Surfaces
WARNING! Never attempt an abrupt change of direction when operating on
slippery surfaces. Proceed slowly and use extra caution. Driving on ice or hard­packed snow reduces steering and braking control, which may result in loss of control and serious injury or death. Slow down and use extra caution when operating on slippery surfaces.
Inadequate Snow Conditions
Since snow provides the only lubrication for the power slide suspension and, on liquid cooled models, cooling for the engine, adequate snow cover is a requirement for operation of your snowmobile.
NOTICE: Driving in too little snow will result in excessive wear and damage to
WARNING! Inadequate cooling and lubrication will lead to overheating of the
slide rail and track, causing premature wear, damage and failure, which can result in serious injury. Reduce speeds and frequently drive into fresh snow to allow adequate cooling and polishing of the slide rail and track surfaces. Avoid operating for prolonged periods on ice, hard-packed surfaces or roads.
the slide rail, track and/or engine.
Operating in Deep Snow
If the snowmobile becomes stuck in snow, clear the running board area of snow, then step down the snow in front of the snowmobile so that when the throttle is opened, the snowmobile will be able to climb up and over the snow.
16
SAFETY
Operator Safety
Driving Downhill
When riding downhill, shift your weight to the rear of the snowmobile and reduce your speed to a minimum. Apply just enough throttle to keep the clutch engaged, allowing the engine's compression to help slow the snowmobile and keep it from rolling freely downhill.
WARNING! When driving on long downhill stretches, pump the brakes. Riding the brakes may cause the brake system to overheat, which may result in brake failure. Excessive or repetitive use of the brakes for high speed stops will also cause an overheated brake system. This condition may lead to a sudden loss of brakes and/or fire and may result in serious injury or death.
Driving in Hilly Terrain
WARNING! Climbing a hill or crossing the face of a slope may result in loss of
balance and snowmobile rollover, causing serious injury or death. Use caution and good judgement when driving in hilly terrain.
Use extra caution when operating in hilly terrain. If climbing a hill is unavoidable, keep your weight low and forward. If you must cross the face of a slope, keep your weight on the uphill side of the snowmobile to maintain proper balance and avoid possible roll-over.
Slow down when reaching the crest of a hill. Be prepared to react to obstacles, sharp drops or other people or vehicles that may be on the other side of the hill.
If you're unable to continue up a hill, turn the snowmobile downhill before it loses momentum. If this isn't possible, spin the track just enough to dig in to prevent it from rolling back down the hill. Stop the engine and set the parking brake (if equipped). Keeping away from the downhill side of the snowmobile, pull the rear of the snowmobile around and point the front end and skis downhill. Remount the snowmo­bile, restart the engine, release the parking brake, and descend the hill carefully.
17
SAFETY
Operator Safety
Drive Belt
Do not operate the engine with the drive belt removed.
Any servicing that requires operation without a belt must be performed by your dealer.
NOTICE: Operation of the engine with the belt removed may result in injury or
Intake Silencer
Do not operate the engine with the intake silencer or filter removed.
NOTICE: Damage to the engine may occur if the intake silencer or filter are
Clutches
Do not attempt to service the clutches.
All clutch service must be performed by your dealer. The clutch is a complex mechanism that rotates at high speeds. Each clutch is dynami­cally balanced before installation. Any tampering may disrupt this preci­sion balancing and create an unstable condition.
Cold Weather Drive-Away
Whenever your snowmobile has been parked for a length of time, espe­cially overnight, always make sure the skis and track are loosened from ice and snow before attempting to drive. Apply the throttle with enough authority to put the snowmobile into motion, but always operate within safety limits.
damage to the engine.
removed.
Maneuverability
While much control and maneuverability is achieved through the steer­ing system and skis, maximum control is achieved by the shifting of your body weight. Maneuverability will change for lighter operators or snowmobiles designed to carry a load.
18
SAFETY
Operator Safety
Driving Responsibly
Every snowmobile handles differently, and even the most docile condi­tions may become dangerous if operators drive improperly. If you're new to snowmobiling, acquaint yourself with the snowmobile and with what it will and won't do under various conditions. Even seasoned driv­ers should spend some time getting the feel for a snowmobile before attempting ambitious maneuvers.
• A snowmobile depends on the rider's body position for proper bal­ance in executing turns, traversing hills, etc. Always start on a smooth, level area to begin building your operating experience.
• Before allowing someone else to use your snowmobile, know the extent of their operating skills. Check to see if they've taken a snow­mobile safety course and have an operator's certificate. For their pro­tection, as well as yours, make sure they take a snowmobile safety course. Everyone can benefit from the course.
• Don't "jump" your snowmobile over large drifts or similar terrain. Jumping may injure your back because of spinal compression that could occur when the snowmobile impacts the ground. The seat and suspension of your snowmobile have been designed to provide pro­tection under normal riding conditions. Your snowmobile is not intended for this kind of use.
• Be courteous to oncoming traffic by dimming your headlights and reducing your speed.
• When traveling in a group of snowmobiles, don't tailgate (follow too closely). Leave enough distance between snowmobiles to provide ample stopping room and to provide protection from flying snow and debris. Allow even more distance when driving on slippery surfaces or when driving in darkness or other low visibility conditions. Be aware of any snowmobile traffic around your vehicle. Drive defen­sively to avoid accidents.
• Remove the key from the ignition when you leave the snowmobile unattended.
19
SAFETY
Operator Safety
Windchill/Temperature Charts
The following information is provided to help you determine when tem­peratures become dangerous for riding.
WINDCHILL CHART (_F)
Wind
Speed
40 35 30 25 20 15 10 5 0 -5 -10 -15 -20 -25 -30 -35 -40 -45
in
MPH
Calm 40 35 30 25 20 15 10 5 0 -5 -10 -15
5 3631251913 7 1 -5-11-16
10 34 27 21 15 9 3 -4 -10 -16
15 32 25 19 13 6 0 -7 -13
20 30 24 17 11 4 -2 -9 -15
25 29 23 16 9 3 -4 -11 -17
30 28 22 15 8 1 -5 -12
35 28 21 14 7 0 -7 -14
40 27 20 13 6 -1 -8 -15
45 26 19 12 5 -2 -9 -16
50 26 19 12 4 -3 -10 -17
55 25 18 11 4 -3 -11
60 25 17 10 3 -4 -11
Frostbite in >>
Actual Thermometer Reading (_F)
Equivalent Temperature (_F)
-20 -25 -30 -35 -40 -45
-22 -28 -34 -40 -46 -52 -57 -63
-22 -28 -35 -41 -47 -53 -59 -66 -72
-19 -26 -32 -39 -45 -51 -58 -64 -71 -77
-22 -29 -35 -42 -48 -55 -61 -68 -74 -81
-24 -31 -37 -44 -51 -58 -64 -71 -78 -84
-19 -26 -33 -39 -46 -53 -60 -67 -73 -80 -87
-21 -27 -34 -41 -48 -55 -62 -69 -76 -82 -89
-22 -29 -36 -43 -50 -57 -64 -71 -78 -84 -91
-23 -30 -37 -44 -51 -58 -65 -72 -79 -86 -93
-24 -31 -38 -45 -52 -60 -67 -74 -81 -88 -95
-18 -25 -32 -39 -46 -54 -61 -68 -75 -82 -89 -97
-19 -26 -33 -40 -48 -55 -62 -69 -76 -84 -91 -98
30 min. 10 min. 5 min.
WINDCHILL CHART (_C)
Wind
Speed
5 2 -1 -4 -7 -10 -13 -16 -19 -22 -25 -28 -31 -34 -37 -40 -43 -46
in
KPH
Calm 5 2 -1 -4 -7 -10 -13 -16 -19 -22 -25 -28 -31 -34 -37 -40 -43 -46
8 3 0 -4 -7 -11 -14 -18 -22 -25 -29
16 2 -2 -6 -10 -13 -17 -21 -24 -28
24 1 -3 -7 -11 -15 -19 -22 -26
32 0 -4 -8 -12 -16 -20 -24 -28
40 -1 -5 -9 -13 -17 -21 -25 -29
48 -1 -5 -9 -13 -18 -22 -26
56 -2 -6 -10 -14 -18 -22 -26
64 -2 -6 -10 -15 -19 -23 -27
72 -2 -7 -11 -15 -19 -23 -28
80 -3 -7 -11 -15 -20 -24 -28
88 -3 -7 -12 -16 -20 -24
96 -3 -8 -12 -16 -21 -25
Frostbite in >>
20
Actual Thermometer Reading (_C)
Equivalent Temperature (_C)
-32 -36 -39 -43 -46 -50 -53 -57
-32 -36 -39 -43 -47 -50 -54 -58 -62
-30 -34 -38 -42 -45 -49 -53 -57 -61 -65
-32 -36 -39 -43 -47 -51 -55 -59 -63 -67
-33 -37 -41 -45 -49 -53 -57 -61 -65 -69
-30 -34 -38 -42 -46 -50 -54 -58 -62 -66 -70
-31 -35 -39 -43 -47 -51 -55 -59 -64 -68 -72
-31 -35 -40 -44 -48 -52 -56 -61 -65 -69 -73
-32 -36 -40 -45 -49 -53 -57 -61 -66 -70 -74
-33 -37 -41 -45 -50 -54 -58 -62 -67 -71 -75
-29 -33 -37 -42 -46 -50 -55 -59 -63 -67 -72 -76
-29 -34 -38 -42 -47 -51 -55 -60 -64 -68 -73 -77
30 min. 10 min. 5 min.
SAFETY
Safety Labels and Locations
Warning labels have been placed on the snowmobile for your protection. Read and follow the instructions of the labels and other warnings on the snowmobile carefully. If any of the labels depicted in this manual differ from the labels on your snowmobile, always read and follow the instruc­tions of the labels on the snowmobile.
If any 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.
Clutch Warning
This warning label is found on the oil bottle:
WARNING Do not operate engine with hood or side panels open. Do not attempt adjustment with engine running. Do not operate engine with the clutch guard removed. Never run engine with drive belt removed. Never service clutches yourself. See your dealer.
Pressure Cap Warning
This warning label is found on the pressure cap of applicable liquid cooled models:
WARNING Do not open hot. Test or replace when changing coolant. Press
down and turn to release cap. 13 PSI
21
SAFETY
Track Warning
Reverse Warning
“No Passenger”
Warning
Safety Labels and Locations
Track Warning
The track warning label is at the rear of the snowmobile:
WARNING Stay clear of track. Do not sit on
seat back. Entanglement with the track or a fall from seat back may result in severe injury or death.
“No Passenger” Warning
Snowmobiles designed for a single rider only have the NO PASSENGER warn­ing label on the lower left side of the console:
WARNING This vehicle is designed for operator
only. NO PASSENGER
Reverse Warning
The reverse warning label is located on the console, either beside the steering post or below the windshield:
WARNING Reverse operation, even at low
speeds, can cause loss of control resulting in serious injury or death. To avoid loss of control, always:
• Look behind before and while backing up.
• Avoid sharp turns.
• Shift to or from reverse only when stopped.
• Apply throttle slowly. NOTE: For more information, see Owner's Manual. If electric reverse:
• Machine stopped and engine at idle, push yellow button on LH con­trol to reverse. Flashing light on dash indicates reverse operation.
• Push button again to return to forward.
22
SAFETY
Operation
Warning
Safety Labels and Locations
Operation Warning
The operation warning label is also located on the console.
• To avoid serious injury or death, read and understand all warnings and the Owner's Manual before operation. If manual is missing, contact a Polaris dealer for a replacement.
• This vehicle is capable of high speeds. Buried objects or uneven ter­rain can cause loss of control. Reduce speed and use extreme cau­tion when operating in unfamiliar ter­rain.
• Excessive speed, especially at night or with limited visibility, can result in insufficient time for you to react to terrain changes, to avoid unexpected obstacles, or to stop safely.
• Never consume alcohol or drugs before or while operating this vehi­cle.
• In an emergency, push down the Auxiliary Shut-Off Switch, located on the top of the throttle control assembly, to stop the engine. Then pull the brake lever to stop.
• Always wear an approved helmet, eye protection, and adequate clothing while operating this vehicle.
• This vehicle is designed for adult use only. Check local laws for age requirements.
• When operating with a passenger (on approved models only) reduce speed and allow extra space for steering and stopping. A passenger reduces your ability to control the vehicle.
• When operating on hard-packed snow, ice, or when crossing roads, steering and braking ability are greatly reduced. Reduce speed and allow extra space to turn or stop.
• To maintain vehicle control on ice or hard-packed surfaces, you should have a proper balance of ski carbides to track studs. See Owner's Manual for proper use of traction products.
• Repeated stops from high speed may cause fading or sudden loss of braking ability.
• Parking brake may relax when used for long periods. Do not leave brake engaged for more than five minutes.
• Before starting engine, check throttle, brake, and steering for proper operation. Make sure hood and side panels are latched. Be seated and in position to control the vehicle.
Oil injection system: Use unmixed fuel only. Check oil level when refueling.
23
FEATURES
8
13
5
6
7
12
11
2
1
3
4
10
9
1. Nosepan
2. Skis
3. Front Bumper
4. Hood
5. Headlight
6. Windshield (accessory)
7. Handlebar
8. Operator Seat
9. Taillight
10. Rear Bumper
11. Snow Fl a p
12. Suspension
13. Track
14. Side Panel
15. Side Panel Fasteners
15
14
24
1. Fuel Filler Cap
1
4
5
6
7
3
2
12
11
13
89 10
2. Brake Lever
3. MFD Gauge
4. Ignition Switch
5. Engine Stop Switch
6. Throttle Control
7. Recoil Starter Handle
8. Parking Brake Lock
9. Handlebar Grip Warmer Switch
10. Thumbwarmer Switch
11. Electronic Reverse Button
12. Mode Switch
13. Headlight Dimmer Switch
FEATURES
25
FEATURES
Right
Compartment
(Storage)
Left
Compartment
(Tool Kit)
Fastener
Straps
Belt
Removal
To ol
Spare Plugs
Fuel Resistor
Spark Plug
Wrench
Spare Wrench
Foam Tool
Holder
Suspension
Gauge
Up
Down
Storage Bag/Tool Kit
A storage bag is located under the seat. The left portion of the bag is designed to store the tool kit. The tool kit includes tools and a foam tool holder. The right side of the bag can be used to stow other items.
Adjustable Headlights
Move the headlight adjuster to the left to adjust the headlight beam upward. Move the adjuster to the right to adjust the beam downward.
26
FEATURES
Detonation Elimination Technology (DET)
The DET system prevents damage to the engine from detonation by going into an engine protection mode whenever the DET system is active. Depending on the level of detonation encountered, the check engine light could be solid, it could flicker or it could flash steadily.
Check Engine Light Indicates
Off Mild detonation may be detected
Solid or Flickering Excessive detonation detected
Steady Flashing Severe detonation detected, RPM will be limited
When excessive detonation is detected, the check engine light will come on solid, or it may flicker, and you may notice decreased engine performance and RPM when the DET system is activated. In most cases this is temporary and the oper­ator does not need to take any action. The engine will return to its normal perfor­mance automatically.
If severe detonation occurs, the check engine light will begin to flash steadily and the gauge indicator will read “dET” (see illustration). The engine will enter a limp home mode and RPM will be limited to 6500 RPM. The engine will remain in this mode until it is shut down and restarted.
The most likely causes of severe detonation are outlined in the trouble­shooting table below.
DET Troubleshooting
Cause of DET Activation Solution
Poor quality fuel Replace with higher quality fuel Incorrect ethanol/non-ethanol fuel
resistor installed Low fuel/no fuel in tank Refuel with recommended fuel Water in fuel Replace with recommended fuel Plugged fuel filter See your Polaris dealer for service Alcohol-based fuel additive used with
Ethanol fuel
Improper engine modifications Do not modify the engine
Verify correct fuel resistor for fuel type in tank
Do not add deicers or additives that contain any form of alcohol while using up to 10% ethanol fuel
27
FEATURES
Rider Information
Center
Check Engine
Indicator
High Beam
Indicator
Low Oil
Indicator
Over-
Temperature
Indicator
Park Brake
Indicator
Reverse Indicator
MODE Button
SELECT
Button
Mode/Set
Switch
S
E
T
M
O
D
E
Instrument Cluster
The instrument cluster contains indicator lights and the rider infor­mation center. The information cen­ter can be controlled by either the MODE and SELECT buttons on the instrument cluster or by the MODE/ SET switch on the left handlebar.
NOTICE: Certain products will damage
the lens and other plastic sur­faces. Do not use alcohol to clean the instrument cluster. Immediately clean off any gasoline that splashes on the instrument cluster.
28
FEATURES
Instrument Cluster
Indicators
Check Engine Indicator
This indicator appears if an EFI-related fault occurs. Do not operate the snowmobile if this warning appears. Serious engine damage could result. See your dealer. See page 36 for diagnostic code definitions.
Over-Temperature Indicator
This indicator illuminates to alert the operator that the engine is over­heating. The operator should take action to cool the engine. See page 86. If the indicator flashes, continued operation could result in serious engine damage. Stop the engine immediately.
Low Oil Indicator
This indicator appears when engine oil is too low. Immediately stop the engine. Add oil before operating. See page 65.
High Beam Indicator
The high beam indicator illuminates when the lights are set to high beam.
Parking Brake Indicator
This indicator illuminates when the parking brake is engaged. It will also illuminate when the service brake is in use. See page 56.
Reverse Indicator
This indicator flashes when the transmission is in reverse. See page 70.
29
FEATURES
2
3
6
4
5
1
Instrument Cluster
Rider Information Center
The rider information center is located in the instrument cluster. The center displays vehicle speed, engine speed, odometer, resettable trip meters (2), total engine hours of operation, fuel level, engine tempera­ture and diagnostic display mode.
Setting changes can be made with the engine running or with the engine off. If the engine is off, make sure the stop switch is pressed down, and turn the ignition key to the START position briefly to activate the instru­ment cluster. The instrument cluster will illuminate for about 90 sec­onds.
The information center is set to display standard units of measurement for distance and temperature. To change to metric units, see page 34.
30
FEATURES
Instrument Cluster
Rider Information Center
1. Information Display Area - This area displays either engine speed or vehicle speed (whichever is not displayed in the speed display), engine temperature and maximum vehicle speed. To change the dis­play, see page 32.
2. Speed Display - The speed display area displays either vehicle speed or engine speed. To change the display, see page 32.
3. 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.
4. Odometer/Engine Hour Display - This area displays the odometer,
Trip A, Trip B and engine hours. To change the display, see page 33.
5. Battery Power - This indicator illuminates when battery power is
low.
6. Playback Icon - The playback function allows the rider to record
and play back engine speed, vehicle speed and throttle position sen­sor information for up to three minutes. The playback icon flashes while recording. See page 33.
31
FEATURES
Instrument Cluster
Rider Information Center
Speed Display Area
The speed display area displays either vehicle speed or engine speed. Vehicle speed is displayed in either miles per hour (MPH) or kilometers per hour (km/h). Engine speed is displayed in revolutions per minute (RPM).
1. To change which item displays, first make sure the information dis­play area is set to display either engine speed or vehicle speed.
2. Press and hold the mode button (on the instrument cluster) or the mode switch (on the left handlebar) for three seconds.
Information Display Area
This area displays either engine speed or vehicle speed (whichever is not displayed in the speed display), engine temperature and maximum vehicle speed. To change the display, press and release the MODE but­ton or the MODE switch until the desired item is displayed.
32
FEATURES
Instrument Cluster
Rider Information Center
Odometer/Engine Hour Display Area
This area displays the odometer, Trip A meter, Trip B meter and engine hours meter.
The odometer displays the total distance traveled by the vehicle since manufacture. Each trip meter records the distance traveled by the vehi­cle on a trip if the meter is reset before each trip. The engine hour meter displays the total hours the engine has been in operation since manufac­ture.
To change the display, press and release the SELECT button or the SET switch until the desired item is displayed.
To reset a trip meter, press and hold the SELECT button or the SET switch until the meter resets to zero.
Playback Function
The playback function allows the rider to record and play back engine speed, vehicle speed and throttle position sensor information for up to three minutes.
1. To begin recording, simultaneously press and hold the MODE and SELECT buttons on the instrument cluster for three seconds. The playback indicator will flash while the instrument cluster is record­ing.
2. To play back the recorded data, stop the vehicle and wait for engine speed to drop below clutch engagement.
3. Simultaneously press and release the MODE and SELECT buttons on the instrument cluster.
4. Applying the throttle will clear the display and return the instrument cluster to normal operation.
33
FEATURES
Instrument Cluster
Rider Information Center
Standard/Metric Display
The odometer and temperature displays can be viewed in either standard or metric units of measurement. Both displays change if units are changed. The new settings will remain until changed by the operator.
Change Method 1
1. Press and release the MODE button or MODE switch until engine temperature displays.
2. Press and hold the MODE button or MODE switch until the units
change.
Change Method 2
1. Press and release the SELECT button or SET switch until the odometer displays.
2. Press and hold the SELECT button or SET switch until the units
change.
34
FEATURES
Instrument Cluster
Rider Information Center
Diagnostic Display Mode
The 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 is illuminated and a diagnostic code is active.
Do not stop the engine if you want to view the active code (failure code). Active codes cannot be retrieved if power is interrupted to the instrument cluster. The codes will become inactive codes if power is interrupted. 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.
1. Do not stop the engine.
2. Press and release the SELECT button or SET switch to toggle to the diagnostic display mode. When a code is active, the diagnostic dis­play mode will appear immediately following the engine hour dis­play.
TIP: When the diagnostic mode is displayed, the check engine warning indicator
will begin to flash.
3. A set of two numbers will appear in the display.
• The 2-6 digit suspect parameter number (SPN) in the information display area indicates which component is generating the fault code.
• The 1-2 digit failure mode indicator (FMI) number in the odometer area indicates the fault mode, such as open or short circuit.
4. More than one fault may be active. Press and hold the MODE but­ton or MODE switch for two seconds to toggle to the next active code. Repeat until all codes are retrieved.
5. See page 36 for code definitions and failure descriptions.
35
FEATURES
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 Voltage Too High 105 3
Barometric Pressure Sensor
Exhaust Temperature Sensor Voltage Too High 173 3
Crankshaft Position Sensor Circuit Fault 636 8
Knock Sensor 1 Voltage Too Low 731 4 Vehicle Speed Sensor Vehicle Speed Too High 84 0
Injector 1 (MAG) (SDI Part Load)
Injector 2 (PTO) (SDI Part Load) Driver Circuit Open/Grounded 652 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
Diagnostic Codes
Component Condition SPN FMI
Voltage Too High 51 3 Voltage Too Low 4 Abnormal Rate of Change 10 Voltage Too High 110 3 Voltage Too Low 4 Temperature Too High 16 Engine Overheat Shutdown 0 Temperature Above Normal Range 15
Voltage Too Low 4 Voltage Too High 108 3 Voltage Too Low 4
Voltage Too Low 4
Plausibility Fault 2
Vehicle Speed Too Low 1 Data Erratic, Intermittent or Missing 2 Driver Circuit Open/Grounded 651 5 Driver Circuit Short to B+ 3
Driver Circuit Short to B+ 3
36
FEATURES
Instrument Cluster
Rider Information Center
Diagnostic Display Code Definitions
Diagnostic Codes
Component Condition SPN FMI
Ignition Coil Primary Driver 1 (MAG) Driver Circuit Open/Grounded 1268 5 Fuel Pump Driver Circuit
Chassis Relay Driver Circuit Open/Grounded 520208 5
Exhaust Valve Solenoid Driver Circuit Grounded 520215 5
ECU Memory Checksum/CRC Error 628 13 Alternator Power Supply Potential
(DC-SDI DC Chassis Voltage) (Fuel Pump Power)
Sensor Supply Voltage 1 (DC-SDI TPS/TMAP PWR)
Sensor Supply Voltage 2 (DC-SDI Ground Speed Sensor PWR)
ECU Output Supply Voltage 2 (DC­SDI Injection Supply PWR)
Throttle Release Signal Voltage Too High 520194 3
Knock Level Cylinder 1 (MAG) Knock Above Critical Level 1352 0 Knock Level Cylinder 2 (PTO) Knock Above Critical Level 1353 0 Fuel Type Selected Voltage Too High 524007 3
Driver Circuit Open/Grounded 1347 5
Driver Circuit Short to B+ 3
Driver Circuit Short to B+ 3
Voltage Too High 167 3 Voltage Too Low 4
Voltage Too High 3509 3 Voltage Too Low 4 Voltage Above Critical Level 0 Voltage Below Critical Level 1 Voltage Too High 3510 3 Voltage Too Low 4 Voltage Above Critical Level 0 Voltage Below Critical Level 1 Voltage Too High 3598 3 Voltage Too Low 4 Voltage Above Critical Level 0 Voltage Above Warning Level 16 Voltage Below Critical Level 1 Voltage Below Warning Level 18
Voltage Too Low 4 Signal Out Of Range 2 Throttle Stuck 7
Voltage Too Low 4 Signal Out Of Range 2
37
THE PERFECT FIT
Spring Retainer
Silver/Red Junction
Suspension Quick Set-Up Guide
The suspension on your RUSH is incredibly easy to adjust to your weight and riding style. Just remember three simple steps:
1. Set up rear shock spring preload for rider weight.
2. Adjust the rear spring to tune vehicle balance (ski pressure and weight transfer).
3. Adjust shock clickers to tune ride quality (stiffer or softer ride).
The following Quick Set-Up Guide walks you through what you need to know to get started, and additional detail is available on the pages immediately following the guide. See pages 40-41 for factory and initial suspension charts for the standard spring as well as for accessory springs that are available for heavier or lighter riders.
Step 1: Set up rear shock spring preload for rider weight.
Before riding for the first time, use the gauge supplied with your snow­mobile to adjust rear spring preload to the appropriate setting for the rider’s weight.
Position the narrow end of the gauge flush with the spring retainer. Turn the spring until the rider’s weight setting aligns with the silver/red junction on the shock body.
Make no other suspension adjustments at this time. Test ride the snowmobile in various terrain to fully experience the existing suspension settings before making adjustments.
TIP: Initially, heavier riders may want to set the shock clickers 2-4 clicks higher
than lighter riders.
38
THE PERFECT FIT
Suspension Quick Set-Up Guide
Step 2: Adjust the rear spring to tune vehicle balance.
After the initial test ride, make adjustments to the rear shock spring to improve vehicle balance. Increasing preload will increase ski pressure and result in less weight transfer for flatter cornering and more precise steering response. Decreasing preload will decrease ski pressure and result in more weight transfer, or less weight on the skis when accelerat­ing.
Ride Experience Adjustment
Too much weight transfer
•Ski pressure is too light
•Skis push
Too little weight transfer
•Ski pressure is too heavy
•Steering is heavy
Turn rear shock spring retainer clockwise
Turn rear shock spring retainer counter-clockwise
See
Page
47
47
Step 3: Adjust shock clickers for ride quality.
After making spring adjustments, adjust shock clickers to control bot­toming. Turning a clicker clockwise increases damping for a stiffer ride and less bottoming. Turning a clicker counter-clockwise decreases damping for a softer ride.
Test ride the snowmobile and continue making spring and clicker adjustments until you achieve the perfect ride.
Ride Experience
Bottoming in the IFS IFS shock - after
Bottoming in the center Front track shock Clockwise 46
Bottoming in the rear Rear shock Clockwise 47
No bottoming, but ride is harsh in front or rear
Harsh in chatter/bumps Rear shock Counter-clockwise 47
Clicker
to Adjust
150 mi. (240 km) break-in
Rear shock Counter-clockwise 47
Adjustment
Clockwise 44
See
Page
39
THE PERFECT FIT
Suspension Quick Set-Up Guide
Accessory rear shock springs are available for riders of different weights. A corresponding gauge is available for each spring type.
The gauge provided with your snowmobile is calibrated for the stock 190 spring, which should be used by most riders. Do not change springs unless your weight is at the very high or very low end of the 190 stock spring rider weight range and adjustments to the factory-installed spring have not perfected your ride.
In the following spring guide, the dimension is as measured from the spring retainer to the silver/red junction on the shock body. See page 38.
Spring Guide
Accessory
Stock
190 Spring
Rider
Weight Dimension
lbs.
kg in. cm lbs. kg in. cm lbs. kg in. cm
120
54 2 5/8
130
59 2 3/4 7.0 95 43 2 3/4 7.0 255 116 2 1/2 6.3
140 64 2 7/8 7.3 100 45 2 7/8 7.3 270 122 2 5/8 6.7
150
68 3 7.6 105 48 3 7.6 280 127 2 3/4 7.0
160
73 3 1/8 7.9 110 50 3 1/8 7.9 295 134 2 7/8 7.3
170 77 3 1/4 8.3 115 52 3 1/4 8.3 310 141 3 7.6
180
82 3 3/8 8.6 120 54 3 3/8 8.6 320 145 3 1/8 7.9
190
86 3 1/2 8.9 125 57 3 1/2 8.9 335 152 3 1/4
200 91 3 5/8 9.2 130 59 3 5/8 9.2 - ---
210
95 3 3/4 9.5 135 61 3 3/4 9.5 - ---
220
100 3 7/8 9.8 140 64 3 7/8 9.8 - -- -
230 104 4 10.1 150 68 4 10.1 - ---
240
109 4 1/8 10.5 155 70 4 1/8
250
113 4 1/4
6.7 90 41 2 5/8 6.7 240 109 2 3/8 6.0
Min
10.8 - -------
Max
120 Spring
See your Polaris dealer to order an accessory
spring and the gauge calibrated for that spring.
Rider
Weight Dimension
10.5 - -- -
Max
Accessory 260 Spring
Rider
Weight Dimension
8.3
Max
40
THE PERFECT FIT
Suspension Quick Set-Up Guide
Factory Suspension Settings
IFS and Front Track Shock
IFS Shock Clicker 6 clicks clockwise from full soft
IFS Shock Spring Preload 3 3/4" (9.5 cm) from body end to retainer
Front Track Shock Clicker 2 clicks clockwise from full soft
Front Track Shock Spring Preload 1 1/4" (3.2 cm) from body end to retainer
Stock 190 Rear Spring
Rear Shock Clicker 4 clicks clockwise from full soft
Rear Shock Spring Preload See Optional Spring Guide (page 40)
Accessory Spring Recommended Initial Settings
Accessory 120 Rear Spring
Rear Shock Clicker 4 clicks clockwise from full soft
Rear Shock Spring Preload See Optional Spring Guide (page 40)
Accessory 260 Rear Spring
Rear Shock Clicker 4 clicks clockwise from full soft
Rear Shock Spring Preload See Optional Spring Guide (page 40)
Polaris recommends that riders use this Quick Set-Up Guide to make any adjustments for rider weight and trail conditions. If additional tun­ing is needed after you have exhausted all possible adjustments to the rear shock spring and clicker, refer to the information on the following pages of this manual.
41
THE PERFECT FIT
1
2
3
4
Front Suspension Adjustments
Independent Front Suspension (IFS)
Factory settings, combined with user adjustments to the rear shock spring, should be all that’s necessary to provide the best riding experi­ence for most riders. If all rear shock spring adjustments have been exhausted and rider weight is at the very high or very low weight range for the stock spring, additional adjustments are possible to the IFS.
Settings will vary from rider to rider, depending on rider weight, vehicle speed, riding style, and trail conditions. We recommend starting with factory settings and then customizing each adjustment individually to suit rider preference. The snowmobile should be methodically tested, one change at a time, under the same conditions (trail and snow condi­tions, vehicle speed, riding position, etc.) after each adjustment until the best ride is achieved.
Break in the suspension for about 150 miles (240 km) before making adjustments to the front suspension.
IFS Components
1. Skis
2. Front shocks and springs
3. Rod ends
4. A-arms
IFS Adjustment Options
• Front shock spring preload
• Compression damping
• Optional springs
• Optional shock valving
42
THE PERFECT FIT
Front Suspension Adjustments
IFS Shock Spring Preload
Increasing spring preload will increase ski-to-ground pressure. Decreasing spring preload will decrease ski-to-ground pres­sure. When adjusting, be sure the springs on both the left and right sides of the machine are at the same adjustment.
The initial IFS preload setting is 3 3/4 inches (9.5 cm) from body end to retainer. To change shock spring preload, grasp the spring retainer and rotate it.
Increasing the spring preload too much may adversely affect the handling of the snowmobile and the performance of the suspension. Never exceed one inch (2.54 cm) of preload beyond the factory set­tings.
When decreasing preload, make sure at least two turns of preload are holding the spring between the retainer on the top of the shock and the threaded spring preload adjuster nut on the shock body. Failure to do so could cause the retainer to fall off when the suspension is fully extended.
TIP: Other spring options are available. Please
see your Polaris dealer.
43
THE PERFECT FIT
Softer
Ride
Stiffer
Ride
Front Suspension Adjustments
IFS Shock Compression Damping
Make adjustments to the shock clickers to control bottoming. Make the adjustments in 1-to-2-click increments, then test ride. Repeat the adjust­ment until the desired result is achieved.
TIP: Initially, heavier riders may want to set the shock clickers 2-4 clicks higher
than lighter riders.
The standard clicker setting is 6 clicks from the softest position.
• Turn the clicker clockwise for a
stiffer ride (as viewed from the top).
• Turn the clicker counter-clockwise
for a softer ride.
When adjusting, we recommend that you turn the clicker only one or two clicks, then test ride. Always adjust both shocks equally.
Shock Valving
Some shocks can be revalved if spring preload alone isn't sufficient and fur­ther adjustment is desired to control suspension stiffness. Please see your Polaris dealer.
WARNING! Changing shock valving requires special tools and a sound knowledge of mechanical theory, tool use, and shop procedures to perform the work safely and correctly. Shocks contain high-pressure nitrogen gas. Use extreme caution when handling high-pressure service equipment. We recommend that this work be performed by a Polaris dealer.
44
THE PERFECT FIT
Rear Suspension Adjustments
Rider weight, riding style, trail conditions, and vehicle speed all affect suspension action.
Each rear suspension can be adjusted to suit rider preference and deliver excellent performance for a given set of conditions. However, all sus­pension designs and adjustments involve a compromise, or trade-off. For example, a suspension set up for snowcross racing would provide a very stiff ride on the trail. A suspension set up for trail riding would bot­tom out harshly on a snowcross course.
Additional adjustments should be made after initial setup. Make adjust­ments to one area at a time so you can evaluate the change. For further assistance, see your dealer.
Suspension Performance Tips
• Rider weight usually determines the position at which the spring pre­load should be set. However, this may vary with riding style. With a little experimentation, each rider can find a preferred set-up.
• In deep snow, a new rail slide will offer improved performance over worn rail slide. It can also improve top speed.
• When riding on ice or hard-packed snow, adding a set of bogie wheels to the rail may enhance the snowmobile's performance. Bogie wheel kits are available from your dealer.
Track Tension
Track adjustment is critical for proper handling. Always maintain cor­rect tension and alignment. Refer to the track tension maintenance sec­tion beginning on page 100.
45
THE PERFECT FIT
Stiffer Softer
Rear Suspension Adjustments
Front Track Shock Compression Damping
Make adjustments to the shock clicker to control bottoming. Make the adjustments in 2-click incre­ments, then test ride. Repeat the adjustment until the desired result is achieved.
TIP: Initially, heavier riders may want to
set the shock clickers 2-4 clicks higher than lighter riders.
The standard clicker setting is 2 clicks from the softest position.
• Turn the clicker clockwise for a stiffer ride.
• Turn the clicker counter-clock­wise for a softer ride.
Front Track Shock Spring Preload
Increasing spring preload will decrease ski-to-ground pressure. Decreasing spring preload will increase ski-to­ground pressure.
The initial preload setting is 1 1/4 inches (3.2 cm) from body end to retainer. To change shock spring preload, grasp the spring retainer and rotate it.
Increasing the spring preload too much may adversely affect the handling of the snowmobile and the performance of the suspension.
When decreasing preload, make sure at least two turns of preload are holding the spring between the retainer on the top of the shock and the threaded spring preload adjuster nut on the shock body. Failure to do so could cause the retainer to fall off when the suspension is fully extended.
TIP: Other spring options are available. Please see your Polaris dealer.
46
THE PERFECT FIT
Stiffer Softer
Rear Suspension Adjustments
Rear Shock Spring Preload Settings
Make adjustments to the rear shock spring to tune vehicle balance. Increasing preload will increase ski pressure and result in less weight transfer and flatter cornering and more precise steering response. Decreasing preload will decrease ski pressure and result in more weight transfer, or less weight on the skis when accelerating.
Turn the spring retainer up to one turn from the initial setting, then test ride. Repeat the adjustment in one-turn increments until the desired result is achieved.
Increasing the spring preload too much may adversely affect the han­dling of the snowmobile and the performance of the suspension.
When decreasing preload, make sure at least two turns of preload are holding the spring between the retainer on the top of the shock and the threaded spring preload adjuster nut on the shock body. Failure to do so could cause the retainer to fall off when the suspension is fully extended.
Rear Shock Clicker
Make adjustments to the shock clicker to control bottoming, chatter and gen­eral riding comfort. Make the adjust­ments in 2-click increments, then test ride. Repeat the adjustment until the desired result is achieved.
TIP: Initially, heavier riders may want to set
the shock clickers 2-4 clicks higher than lighter riders.
The standard clicker setting is 4 clicks from the softest position.
• Turn the clicker clockwise for a
stiffer ride.
• Turn the clicker counter-clockwise
for a softer ride.
47
THE PERFECT FIT
Loosen top bolts to adjust handlebar angle
Loosen bottom bolts to adjust handlebar position
Handlebar Adjustments
Handlebar Position
1. Loosen the four bolts on the
bottom of the adjuster block. If necessary, pry the blocks apart with a screwdriver.
2. Adjust the handlebar forward
or rearward to the desired position.
3. Tighten the bolts.
Handlebar Angle
1. Loosen the four bolts on the
top of the adjuster block. If necessary, pry the blocks apart with a screwdriver.
2. Adjust the handlebar forward
or rearward to the desired angle.
3. Tighten the bolts.
48
THE PERFECT FIT
Accessories
Polaris offers a wide range of accessories for your snowmobile to help make each ride more enjoyable.
Use only Polaris parts and accessories on your Polaris snowmobile. Use of unapproved parts and accessories may result in:
• Non-compliance with government/industry requirements
• Voiding of warranty
• Injury to self or others This applies, but is not limited to the following areas: brakes, clutches,
fuel systems, and exhaust systems. Exhaust systems are critical safety areas that must use approved Polaris parts. Please see your Polaris dealer for service.
49
THE PERFECT FIT
Traction Products
Studs
Use only Polaris traction products on your snowmobile. Track warran­ties are void if track damage or failure results from improper or exces­sive stud installation or the use of non-Polaris traction products.
The longest stud length recommended for your factory-installed track is 1 1/4 inches (31.75 mm). Never exceed the recommended stud length.
See your dealer about installing studs and/or carbides.
NOTICE: Always install wear strips before installing studs. Failure to install wear
Track studding will enhance braking control on hard-packed snow or ice, but extreme caution is still required on such surfaces. Steering abil­ity may be reduced on hard-packed snow or ice.
When studded tracks are used, increased wear to the brake pads will result from increased braking. Extended-wear brake pad kits are avail­able. See your dealer.
NOTICE: Aggressive studding patterns may require grinding protruding stud
Before equipping your snowmobile with traction products, be aware of the laws in your area pertaining to the use of traction products.
strips may result in cooler or tunnel damage. See page 51. Never add shims to the wear strip. Track damage will result because
of lack of clearance between upper carrier wheels and track. Use of studs longer than the recommended length on snowmobiles
equipped with center coolers will result in center cooler damage or damage to the tunnel.
bolts flush to prevent idler wheel damage. Maintain track tension on studded tracks on the tight side of the spec to prevent heat exchanger
damage. The center of the stud must be at least 1 1/8 the outside edge of the track.
I (2.9 cm) from
50
THE PERFECT FIT
Traction Products
nCarbide Skags
A skag is a replaceable bar attached to the underside of the ski to assist in turning the snowmobile and to prevent ski wear caused by contact with roads and other bare terrain. Use carbide skags with studded tracks to help maintain proper vehicle steering and control. See page 105.
If your snowmobile has carbide skags, it may be necessary to add track studs to maintain proper vehicle control. Maintain a proper balance between the number of studs and the length of carbide on the skags (the more studs you use, the longer the carbide on the skags should be). See your dealer's track studding chart.
Wear Strips
To avoid excessive tunnel wear, tunnel wear strips must be installed whenever track studding is used. Wear strips are designed for a specific stud length.
See your dealer's studding chart for recommended traction accesso­ries.
NOTICE: Whenever wear strips are relocated, be sure there's adequate stud
clearance to the heat exchangers. Lack of clearance may result in damage to heat exchangers.
51
PRE-RIDE INSPECTIONS
Pre-Ride Checklist
Inspect all items on the checklist for proper operation or condition before each use of the snowmobile. Procedures are outlined on the refer­enced pages. Look for a checkmark (n) on the referenced pages to locate the pre-ride inspection items.
Item See Page
Drive Belt Condition 95
Steering System 57
Recoil Rope 57
Coolant Level 85
Chaincase Oil Level 78
Injection Oil Level 65
Parking Brake Lock/Brake Lever/Brake System 55, 56, 90
Auxiliary Shut-Off Switch (Engine Stop Switch) 58
Ignition Switch 58
Headlight/Taillight/Brakelight 58
Suspension Mounting Bolts 53
Skags (Wear Bars) 105
Ski Saddle and Spindle Bolts 53
Hood and Side Panel Fasteners 77
Throttle Lever/Safety Switch 66, 67
Rear Wheel Idler Bolts 101
Tether Switch/Strap (if equipped) 58
Track Alignment/Condition 57, 102
Rail Slide Condition 106
52
PRE-RIDE INSPECTIONS
Pre-Ride Suspension Inspection
Loose nuts and bolts can reduce your snowmobile's reliability and cause needless repairs and down time. Before beginning any snowmobile trip, a visual inspection will uncover potential problems. Check the follow­ing items on a weekly basis or before any long trip.
Item See Page
Check suspension mounting bolts for tightness. --
Check rear idler wheel bolts for tightness. 101
Check rear idler adjusting bolt locknuts for tightness. --
Check front torque arm limiter strap condition. --
Check rail slide condition. 106
Check track tension. 100
Check ski runner/skag condition. 105
Check ski spindle bolts for tightness. --
Check tie rod end nuts for tightness. --
53
PRE-RIDE INSPECTIONS
Before Starting the Engine
Before starting the engine, always refer to all safety warnings pertaining to snowmobile operation. Never start the engine without checking all vehicle components to be sure of proper operation.
WARNING! Operating the vehicle with worn, damaged, or malfunctioning components could result in serious injury or death. Never start the engine without checking all vehicle components to be sure of proper operation.
Read and Understand Your Owner's Manual
Read the Owner's Manual completely and refer to it often. The manual is your guide to safe and enjoyable snowmobiling experience.
n Throttle Lever
The throttle and brake are the primary controls of your snowmobile. Always make sure both are functioning properly.
Squeeze the throttle lever to make sure it compresses evenly and smoothly. When released, the lever should immediately return to the idle position without binding or hesitation. If the throttle does not func­tion smoothly, or if you discover excessive lever freeplay, DO NOT start the engine. Have the throttle serviced immediately.
n Throttle Safety Switch
Test the throttle safety switch system before the snowmobile is operated. See page 66.
54
PRE-RIDE INSPECTIONS
1/2I (1.3 cm)
Before Starting the Engine
n Brakes
Always check the following items for proper operation before starting the engine.
Brake Lever Travel
Squeeze the brake lever. It should move no closer to the handgrip than 1/2I (1.3 cm). A smaller distance indicates low brake fluid level or air in the hydraulic system. Refer to the brake bleeding infor­mation on page 92 or see your dealer for service.
Lever Feel
If the brake lever feels “spongy” when squeezed, check the brake fluid level and condition. Add fluid as needed. See page 91.
WARNING! Continued use of “spongy” brakes may cause a complete loss of brakes, which could result in serious injury or death. Always have the brakes serviced at the first sign of sponginess.
55
PRE-RIDE INSPECTIONS
1
2
3
4
Before Starting the Engine
n Parking Brake Lever Lock
Use the parking brake lever lock only when you want the snowmobile to remain stationary; for example, when parked on an incline for a period of five minutes or less.
1. Brake Lever
2. Parking Brake Lever Lock
3. Master Cylinder Reservoir/
Cover
4. Fluid Level Indicator
Lock Engagement
To engage the lock, squeeze the brake lever tightly and push forward on the lock. Hold the lock forward while releasing the brake lever.
TIP: If the brake lever is squeezed tightly enough, the lock will move freely into
place. Do not force the lock or it may break.
The parking brake light will illuminate if the parking brake lever lock is set while the engine is running. It will also illuminate when the service brake is in use. If the parking brake light does not come on when the parking brake or service brake is in use, have it serviced by your dealer.
Lock Release
To release the lock, squeeze the brake lever tightly. The lock will return to the unlocked position.
WARNING! If the parking brake lever lock is partially or entirely engaged while riding, the brakes may overheat, resulting in brake damage. In extreme cases it could cause a fire, which could result in serious injury or death. Always ensure that the lever lock is completely disengaged before operating the snowmobile.
56
PRE-RIDE INSPECTIONS
Before Starting the Engine
n Steering System
WARNING! Ice and snow build-up may interfere with the steering of your
snowmobile, resulting in serious injury or death. Keep the underhood area free of snow and ice.
Before driving, manually turn the skis to the left and right to be sure ice and snow are not interfering with full left and right steering. If difficulty is encountered, remove ice and snow build-up that may be obstructing the steering linkage.
n Track
Track damage or failure caused by operation on ice or poor lubrication conditions voids the track warranty.
WARNING! Operating the snowmobile with a damaged track increases the possibility of track failure, which could cause loss of control resulting in serious injury or death. Always inspect the track for damage before using the vehicle.
WARNING! Use of traction products such as studs increases the possibility of track damage and/or failure. Driving at high speeds for extended periods of time in marginal lubrication could severely damage track rods, break track edges, and cause other track damage. Examples of marginal lubrication would include frozen bodies of water without snow cover, icy trails, and no-snow conditions.
n Hood and Side Panel Fasteners
The hood and side panels of the snowmobile protect the operator from moving parts. Never operate a snowmobile with the hood or side panels open or removed. Always ensure that the hood and side panels are securely in place before starting the engine.
n Seat Latches
If your snowmobile is equipped with a removable seat, ensure that the seat is properly installed and securely latched before each use of the snowmobile.
n Recoil Rope
Inspect the recoil rope and handle for excessive wear, and make sure the knot securing the rope inside the handle is secure. If excessive wear is found, see your Polaris dealer for replacement.
57
PRE-RIDE INSPECTIONS
Start the Engine and Check
Before starting the engine, always refer to all safety warnings pertaining to snowmobile operation. Never engage the starter when the engine is running. Never start the engine without checking all vehicle components to be sure of proper operation. See Before Starting the Engine beginning on page 54.
n Engine Stop Switch
Check the auxiliary shut-off switch for proper operation. Push the switch down to stop the engine. Pull it up to allow restarting.
n Ignition Switch
Make sure the engine stops when the ignition switch is turned to OFF.
n Tether Switch (if equipped)
If your snowmobile has a tether switch, remove the tether from the switch to make sure the engine stops immediately.
n Lighting
Check the headlight (high and low beam), taillight, and brake light. Replace burned out lamps before operating.
n Mirrors (if equipped)
Adjust the mirrors so they can be used to their full advantage.
n Operating Area
Before driving away, check your surroundings. Be aware of obstacles and make sure bystanders are a safe distance from the snowmobile.
58
OPERATION
Starting the Engine
NOTICE: Engaging the starter when the engine is running WILL result in serious
1. Turn the key to the ON position.
2. Pull the engine stop switch up to the RUN position.
3. If equipped with electric start, turn the key to START to crank the
4. If not equipped with electric start, grasp the starter handle and pull
TIP: Don't pull the starter rope to the fully extended position and don't allow it to
5. If the engine does not start after several attempts, slightly depress
CAUTION! To avoid injury and/or engine damage, do not operate the electric starter or pull-rope starter while the engine is running.
NOTICE: Operating the vehicle immediately after cold starting could cause
Restarting an Engine
If the rider stops the engine by pushing the engine stop switch down, restart the engine using the normal starting procedure. If the engine fails to start using the normal procedure:
1. Push the engine stop switch down to the OFF position.
2. Turn the key to the OFF position.
3. With both switches OFF, squeeze and hold the throttle in the wide
4. Crank the engine several times to clear the engine.
5. Release the throttle.
6. Restart the engine using the normal starting procedure.
engine damage, especially if the transmission is in reverse. Never engage the starter when the engine is running.
engine. Release the key to the ON position when the engine starts.
slowly until the recoil engages; then pull abruptly to crank the engine.
snap back into the housing. Damage may result.
the throttle (no more than 1/4I open) while cranking the engine. When the engine starts, immediately release the throttle.
engine damage. Allow the engine to warm up for several minutes before operating the vehicle. If cold drive-away is attempted, the engine RPM may stumble slightly to protect the engine.
open position.
59
OPERATION
Engine Break-In
No single action on your part is as important to long, trouble-free snow­mobile life as proper break-in of a new or rebuilt engine. Premix the first tank of fuel with one pint of Polaris injection oil for each five gal­lons of fuel. This, in addition to the lubrication supplied by the injection system, will assure proper engine break-in.
NOTICE: Excessive heat build-up during the first three hours of operation will
damage close-fitted engine parts. Do not operate at full throttle or high speeds for extended periods during the first three hours of use. Vary the throttle openings and vehicle speeds to reduce friction on all close-fitting machined parts, allowing them to break in slowly without damage.
Use of any lubricants other than those recommended by Polaris may cause serious engine damage. We recommend the use of Polaris lubricants for your vehicle.
Drive with extra caution during the break-in period. Perform regular checks on fluid levels, lines, and all other important areas of the snow­mobile.
60
OPERATION
Engine Break-In
Oil Injection System
Always check and fill the oil bottle when refueling. See page 65.
NOTICE: Serious engine damage can occur without the proper lubrication.
Oil Recommendations
This snowmobile is equipped with a variable exhaust system (VES). Engine lubrication comes from oil added to the fuel and oil injection systems.
Polaris recommends using Polaris Semi-Synthetic Oil for premixing the first tank of fuel at 40:1 (one pint of oil per 5 gallons of fuel) and for the first fill of the oil tank. After this initial treatment, Polaris recommends the use of VES Gold Plus Synthetic 2-cycle oil. See page 110 for the part numbers of Polaris products.
Never mix brands of oil. Serious chemical reactions can cause injection system blockage, resulting in serious engine damage. Oils may also be incompatible and the result could be sludge formation, filter blockage, and reduced cold weather flow rates. All Polaris oils are compatible with each other.
Check the oil bottle level often during the first tank of fuel. If the oil level doesn't go down, contact your dealer immediately.
61
OPERATION
Track Warm-Up
WARNING! A loose track or flying debris could cause serious injury or death.
Stand clear of the front of the snowmobile and the moving track. Never hold the snowmobile up or stand behind it while warming up the track. Do not use excessive throttle during warm-up or when the track is free-hanging. Use a stable rear support.
WARNING! Use of traction products such as studs, ice growsers, etc. will increase the possibility of track damage and/or failure. This could cause loss of control, resulting in serious injury or death. Always inspect for track damage before operating the snowmobile.
Follow these steps to ensure proper warm-up of the engine, drive train and track.
1. Use an appropriate stand to securely support the rear of the snow-
mobile at the rear bumper. The track should be about 4I (10 cm) off the ground.
2. Start the engine and allow it to warm up two to three minutes.
3. Depress the throttle abruptly and allow the track to rotate several
revolutions.
TIP: It will take longer to warm up the track sufficiently during colder outdoor
temperatures.
4. Release the throttle, apply the brakes, shut off the engine and lower
the snowmobile to the ground.
5. Grasp the skis by their front loops and move them from side to side
to loosen snow and ice.
Slide Rail and Track Cooling
NOTICE: Inadequate cooling and lubrication will lead to overheating of the slide
62
rail and track, resulting in premature wear and failure. Reduce speeds and frequently drive into fresh snow to allow adequate cooling and polishing of the slide rail and track surfaces. Avoid operating on ice, hard-packed surfaces or roads.
OPERATION
WARNING
WARNING
Fuel
Gasoline is highly flammable and explosive under certain conditions.
• Always exercise extreme caution whenever handling gasoline.
• Always refuel outdoors or in a well-ventilated area.
• Always turn off the engine before refueling.
• Do not overfill the tank. Do not fill the tank neck.
• Do not smoke or allow open flames or sparks in or near the area where refu-
eling is performed or where gasoline is stored.
• If gasoline spills on your skin or clothing, immediately wash it off with soap
and water and change clothing.
• Never start the engine or let it run in an enclosed area. Engine exhaust fumes
are poisonous and can cause loss of consciousness or death in a short time.
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.
Fuel Recommendation
For peak performance, Polaris recommends the use of 91 octane fuel or higher. Although 87 octane fuel is usable, some engine performance will be lost and fuel economy will decrease. Do not use lower than 87 octane fuel. Do not use fuel containing more than 10% ethanol. Never use E85 fuel in your snowmobile.
NOTICE: Operating with obstructed fuel systems will result in serious engine
damage. Perform maintenance as recommended. Prolonged exposure to petroleum based products may damage paint.
Always protect painted surfaces when handling fuel.
63
OPERATION
10% ETHANOL
24 OHM
NON-ETHANOL
160 OHM
Resistor
Fuel Resistor
This snowmobile is equipped with a feature that allows the engine control­ler to select the proper operating soft­ware based on the type of fuel being used. The proper fuel resistor must be installed to match the type of fuel you are using.
The snowmobile comes from the fac­tory with the resistor installed that should be used when operating with fuel containing up to 10% ethanol. The resistor is labeled “10% ETHA­NOL 24 OHM” (see illustration).
The resistor is installed into the wir­ing harness on the left side of the snowmobile just above the top of the oil bottle (see photo).
If the snowmobile is operated with non-ethanol fuel be sure to install the resistor labeled “NON-ETHANOL 160 OHM”. This resistor is provided in the tool kit.
NOTICE: Engine damage may occur if ethanol fuel is used while the non-etha-
If you’re unsure of the type of fuel in the fuel tank, make sure the “10% ETHANOL 24 OHM” resistor is installed. This is the preferred default and will provide the most engine protection.
nol fuel resistor is installed. The check engine light may also display in this condition as this could cause detonation.
Fuel System Deicers
If you use non-ethanol fuel (sometimes labeled “non-oxygenated”), Polaris recommends the regular use of isopropyl-based fuel system deicer. Add one to two ounces per gallon (8-16 ml per liter) of gasoline to prevent damage resulting from fuel system icing. Never use deicers or additives containing methanol. Polaris recommends the use of Car­bon Clean Plus. See page 110 for the part numbers of Polaris products.
If you use fuel with up to 10% ethanol (sometimes labeled “oxygen­ated”) do not add deicers or additives that contain any form of alcohol.
64
OPERATION
“Add”
Mark
n Oil
Low Oil Level
Always maintain the oil level between the “add” mark and the bottle neck. Do not fill the bottle neck. See page 61 for oil recommendations.
1. Immediately stop the engine if the
low oil indicator light comes on.
2. Open the left side panel.
3. View the oil level in the oil bottle.
4. Add oil as needed before operating.
NOTICE: Operating the snowmobile without adequate engine lubrication can
The oil bottle cap is vented to allow proper oil flow. See your Polaris dealer for recommended replacement parts.
result in serious engine damage. Always check the oil level when refu­eling. Add oil as needed.
65
OPERATION
+
n Engine Stop Switch
Push down on the engine stop switch (+) to ground out the ignition and stop the engine quickly. Pull the switch up to the ON position to allow restarting.
n Throttle Safety Switch
The throttle safety switch is designed to stop the engine whenever all pressure is removed from the throttle lever and the throttle cable or valves do not return to the normal closed position.
WARNING! Operating the snowmobile with a faulty throttle safety switch can result in serious injury or death in the event of an accident. If the throttle safety switch does not shut off the engine during a carburetor/throttle system malfunction, immediately push down the engine stop switch. Do not start the engine again until the malfunction has been corrected by your dealer.
Test the throttle safety switch system daily before operation.
1. Sit on the seat.
2. Start the engine and allow it
to idle.
3. Hold the throttle lever pin
stationary by exerting pres­sure on the pivot pin in the direction shown in the illustration.
4. Apply a slight amount of throttle. A properly functioning switch
must shut down the engine.
66
OPERATION
Throttle Lever
WARNING! An improperly functioning throttle lever may cause erratic
snowmobile behavior and loss of control, which could result in serious injury or death. If the throttle lever does not work properly, DO NOT start the engine.
If the engine stops abruptly when the throttle lever is released:
1. Turn the ignition switch to OFF.
2. Visually inspect the throttle cable and carburetor/throttle body to
determine what caused the safety switch to activate.
3. Test the throttle lever by compressing and releasing it several times.
The lever and cable must return to the idle position quickly and completely.
4. If the throttle lever operates properly, turn the ignition switch on and
go through normal starting procedures.
5. If the engine doesn't start, take the snowmobile to an authorized
Polaris dealer for service.
Excessive freeplay in the throttle cable may cause the safety switch to activate, preventing the engine from starting. If this occurs, return the snowmobile to an authorized Polaris dealer for service.
If an emergency exists and it's necessary to start the engine, the throttle safety switch and engine stop switch may be disconnected from the wire harness. When these switches are disconnected, the ignition key switch must be used to shut off the engine. DO NOT continue to operate the snowmobile with the throttle safety switch disconnected. Return the snowmobile to an authorized Polaris dealer for service as soon as possi­ble.
67
OPERATION
Emergency Stopping
The following chart lists methods for stopping the snowmobile in the event of an emergency. See page 66 for more information about the engine stop switch and throttle safety switch.
SYSTEM WHAT IT DOES
Ignition Switch Interrupts ignition circuit
Brake Slows jackshaft
Engine Stop Switch Interrupts ignition circuit
Throttle Safety Switch Interrupts ignition circuit
Tether Switch (Option) Interrupts ignition circuit
68
OPERATION
WARNING
Electronic Reverse (PERCt)
Improper reverse operation, even at low speeds, may cause loss of control, resulting in serious injury or death. Damage will occur to the chaincase or trans­mission if shifting is attempted when the engine is operating above idle speed.
• Shift to or from reverse only when the snowmobile is stopped and when
engine speed is at idle.
• Look behind the vehicle before and while backing.
• Avoid sharp turns.
• Apply throttle slowly.
Electronic reverse will activate only if the engine RPM is below 4000.
NOTICE: Engaging the starter when the engine is running WILL result in serious
engine damage, especially if the transmission is in reverse. Never engage the starter when the engine is running.
69
OPERATION
Electronic Reverse (PERCt)
Engaging Reverse
1. Stop the snowmobile and leave the engine idling.
2. Make sure the area behind your vehicle is clear.
3. Push the yellow reverse button on the left-hand control for one sec-
ond, then release. The engine will automatically reduce RPM and start a reverse rotation. A flashing reverse light on the instrument panel will indicate that the transmission is in reverse.
4. Apply the throttle slowly to make sure the transmission is in
reverse.The maximum engine RPM will be 6000 when in reverse.
TIP: If the engine stops running, the snowmobile will be in forward gear when it's
restarted.
Disengaging Reverse
1. Stop the snowmobile and leave the engine idling.
NOTICE: Engaging the starter when the engine is running WILL result in serious
2. Push the yellow reverse button for one second and release. The
3. Apply the throttle slowly to make sure the transmission is in for-
engine damage, especially if the transmission is in reverse. Never engage the starter when the engine is running.
engine will slow and begin to rotate forward. The light on the instru­ment panel will shut off.
ward.
70
OPERATION
Daily Storage
At the end of each ride, park the snowmobile on a level surface and sup­port it at the rear with an appropriate track stand. The track should be suspended approximately 4I (10 cm) off the ground.
Remove the key and cover the snowmobile.
Towing
For your safety, do not attempt to use a tow hitch until you've read the following warnings and understand the proper hitch functions.
WARNING! Objects towed with a rope have no braking power and can easily collide with the rear of the snowmobile or other objects, resulting in serious injury or death. DO NOT tow toboggans, sleds, saucers, or any type of vehicle with a rope. Only a stiff metal pole connecting the towed object and the tow hitch on the snowmobile should be used. If passengers are to be towed on a toboggan or sled, make sure the pole is at least four feet (1.2 meters) long to prevent any possibility of contact between the snowmobile's track and a person riding in the towed object.
WARNING! Braking distances increase when towing loads. Slow down to maintain control of the snowmobile.
If the snowmobile becomes inoperable and must be towed, and if it isn't possible to use a rigid tow bar, attach the tow rope to the ski spindles (not to the ski loops) to prevent damage to the steering components. Remove the drive belt before towing, and have someone ride on the towed snowmobile to operate the brake and steering when necessary.
NOTICE: Towing a disabled snowmobile with the drive belt in place can result in
serious damage to the engine and drive system. Always remove the drive belt from a disabled snowmobile before towing.
71
MAINTENANCE
Emission Control Information
Any qualified repair shop or qualified person may maintain, replace, or repair the emission control devices or systems on your snowmobile.
Emission Control Label
Your snowmobile is equipped at the time of sale with an emission con­trol information (ECI) label and a factory-installed emissions informa­tion hangtag. These items are required by U.S. Environmental Protection Agency regulations. The ECI label is permanently affixed to either the right side of the tunnel or the engine recoil cover. The ECI label should not be removed, even after you purchase the snowmobile. You may remove the factory-installed emissions information hangtag, which is intended solely for your use in making a purchasing decision.
Emission Control Maintenance Requirements
Your snowmobile is certified to operate on gasoline with a minimum octane level of 87 (R+M)/2. If your snowmobile is equipped with a check engine light and it comes on, you must take your snowmobile to a qualified dealer for diagnostic service. Specifications and adjustments for engine tune-ups are located in the Service Manual, which is avail­able to your qualified service technician. Reverse (if equipped) must not be engaged during engine tune-ups.
Owner's Responsibilities
Please read the Snowmobile Engine Emissions Limited Warranty, and read the maintenance section of your owner's manual. You are responsi­ble for ensuring that the specified maintenance is performed. Polaris recommends that you contact an authorized Polaris dealer to perform any service that may be necessary.
72
MAINTENANCE
Polaris Recommended Maintenance Program
To ensure many trouble-free miles of snowmobiling enjoyment, follow recommended regular maintenance and perform service checks as out­lined in this manual. Record maintenance and service in the Mainte­nance Log beginning on page 125.
The recommended maintenance schedule on your snowmobile calls for service and maintenance inspections at 150 miles (240 km), 500 miles (800 km) and 1000 miles (1600 km). These inspections should be per­formed by a qualified service technician. For continued optimum perfor­mance and component life, continue maintenance checks at 1000 mile (1600 km) intervals.
All necessary replacement parts and labor incurred, with the exception of authorized warranty repairs, become the responsibility of the regis­tered owner. If, during the course of the warranty period, part failures
occur as a result of owner neglect in performing recommended regular maintenance, the cost of repairs are the responsibility of the owner.
Personal safety is critical when attempting to service or make adjust­ments to your snowmobile. If you're not familiar with safe service or adjustment procedures and the use of tools, or if you don't feel comfort­able performing these tasks yourself, contact an authorized Polaris dealer for service.
NOTICE: Hot components can cause damage to plastic. Always make sure the
exhaust system and engine have cooled before tipping the snowmo­bile on its side for service or inspection.
73
MAINTENANCE
Periodic Maintenance Interval Table
The following chart is a guide based on average riding conditions. You may need to increase frequency based on riding conditions. When inspection reveals the need for replacement parts, always use genuine Polaris parts, available from your Polaris dealer.
Item See
Clutch Alignment Offset (without belt)
Drive Belt Condition 95 II II
Clutches 94 CCC
Belt Tension -- II II
Clutch Sheaves 94 II II
Engine Mounts -- II II
Recoil Rope -- II II
Cylinder Head Bolts -- II I
Cylinder Base Nuts -- III I
Ignition Timing BTDC -- II I
VES System -- CC C I
Coolant Level 85 IIRI
Coolant Hose -- II II
Coolant Circulation -- II I
Coolant Leaks -- II II
Spark Plugs 83 II IRI
Exhaust Pipe 88 II
Exhaust Retaining Springs
I - Inspect (clean, adjust, tighten, lubricate, replace if necessary) C - Clean R - Replace L - Lubricate
Page
150 mi.
(240 km)
94 II I
ENGINE/COOLING
88 II II
CLUTCH
500 mi.
(800 km)
Frequency
1000 mi.
(1600 km)
2000 mi.
(3200 km)
Pre-
Season
74
MAINTENANCE
Periodic Maintenance Interval Table
Item See
Hose Routing -- II II
Hose Condition -- II II
Fluid Leaks -- II II
Brake Pads 90 IIII
Brake Disc -- II II
Parking Brakes 56 II II
Brake System 55, 90 I
Brake Fluid 91 R
Idle RPM -- II I
Throttle Lever 67 II I I I
Oil Pump Lever (synchronize)
Throttle Cable 80 LL L
Throttle Position Sensor -- II I
Fuel Lines 81 II I I I
Fuel Filter (Replace) 81 Initial Every
Oil Filter 84 RR
Oil Lines 84 III
Air Box -- II I I I
Auxiliary Shut-Off Switch
Throttle Safety Switch 66 III I I
Ignition Switch -- II I I I
Taillight 58 III I I
Brakelight 58 II I I I
Headlight 58 II I I I
Page
150 mi.
(240 km)
FUEL MANAGEMENT
-- II I
ELECTRICAL
58 II I I I
BRAKES
500 mi.
(800 km)
Frequency
1000 mi.
(1600 km)
2000 mi.
(3200 km)
Pre-
Season
75
MAINTENANCE
Periodic Maintenance Interval Table
Item See
Ski Toe Alignment -- II I
Suspension Mounting Bolts
Steering Fasteners -- III IC
Rear Suspension Fasteners
Rear Suspension Bushings
Suspension Shock Oil -- R
Rear Shock Threads 80 L
Cooling Fins and Shroud
Drive Shaft Bearing 80 LLL I
Skags (Wear Bars) 105 II I I I
Ski Saddle/Spindle Bolts -- II I I I
Drive Chain Tension 89 II I I I
Hood and Side Panel Fasteners
Rear Wheel Idler Bolts 101 II I I I
Idler Bolt Jam Nut 101 II I I I
Camber Alignment -- II I
Handlebar Centering -- I
Tether Switch and Strap 58 II I I I
Track Alignment 102 II I I I
Track Tension 100 III I I
Front Limiter Strap -- II I I I
Rail Slide Condition 106 I
Chaincase Oil 78 IR I R I
Page
150 mi.
(240 km)
-- II I I I
-- II I I I
106 III
-- II II
77 II I I I
(800 km)
CHASSIS
500 mi.
Frequency
1000 mi.
(1600 km)
2000 mi.
(3200 km)
Pre-
Season
I - Inspect (clean, adjust, tighten, lubricate, replace if necessary) C - Clean R - Replace L - Lubricate
76
MAINTENANCE
Strap
1/4-Turn Fasteners
Hood/Side Panel
The hood and side panels of the snowmobile protect the operator from moving parts. Never oper­ate a snowmobile with the hood or side panels open or removed. Always ensure that the hood and side panels are securely in place before starting the engine.
To open a side panel, rotate the two 1/4-turn fasteners at the upper edges of the side panel. Release the side panel strap at the lower edge of the panel.
To remove an open side panel, pull the panel outward to release the tabs at the lower edge of the panel.
Removing the hood is not recommended. Any service requiring the removal of the hood should be performed by an authorized Polaris dealer.
77
MAINTENANCE
Fill Plug
Lubrication
n Chaincase Oil
Check and change the chaincase oil at the intervals outlined in the main­tenance charts beginning on page 73. Maintain the oil level at the top of the fill plug hole. Polaris recommends the use of Polaris Synthetic Chaincase Lube. See page 110 for the part numbers of Polaris products.
Oil Level
1. Position the vehicle on a level
surface.
2. Remove the fill plug.
3. Using a funnel, slowly add the
recommended oil until the fluid begins to overflow.
4. Wipe the fill area with a clean
cloth.
5. Reinstall the fill plug. Torque to
6-10 ft. lbs. (8-13 Nm).
78
MAINTENANCE
Lubrication
n Chaincase Oil
Oil Change
1. Position the vehicle on a level surface.
2. Place a drain pan under the drain plug. Remove the drain plug.
Allow the oil to drain completely.
3. Clean off all metal shavings from the plug. Install a new sealing
washer on the drain plug.
TIP: The sealing surfaces on the drain plug and the oil tank should be clean and
free of burrs, nicks or scratches.
4. Reinstall the drain plug. Torque to 6-10 ft. lbs. (8-13 Nm).
5. Remove the fill plug. Clean off all metal shavings from the plug.
6. Using a funnel, slowly add the recommended oil until the fluid
begins to overflow. Fluid capacity is 9 oz. (266 ml).
7. Wipe the fill area with a clean cloth.
8. Reinstall the fill plug. Torque to 6-10 ft. lbs. (8-13 Nm).
79
MAINTENANCE
+
+
+
Lubrication
Rear Shock Body Threads
Lubricate rear shock body threads seasonally. We recommend the use of Polaris Shock Thread Lubricant, a silicone spray lubricant. This lubri­cant is specifically designed for cold temperatures and high loads. Other silicone lubricants will not perform as well. See page 110 for the part numbers of Polaris products.
Driveshaft Bearing
Inject grease into the fitting on the speedometer sensor housing until grease purges from the seal on the inside of the tunnel. This should take approximately two pumps. Do not use more than four pumps.
Throttle Cable
Lubricate the throttle cable lightly with grease or oil. With the engine off, turn the handlebars to the left and lubricate liberally as shown.
80
MAINTENANCE
+
Intake Filters
The intake foam filters limit snow ingestion into the intake system. When operating in loose powder snow, check the foam filters periodically to remove any accumulation of snow.
Fuel Pump
All fuel pump service must be performed by an authorized Polaris dealer. Do not attempt to service the fuel pump.
Fuel Filter/Fuel Lines
See your Polaris dealer for replacement of the fuel filter. Have the filter replaced initially at 1000 miles (1600 km), then every 2000 miles (3200 km) thereafter.
Inspect the fuel lines regularly for signs of deterioration or damage. Always check fuel line condition after periods of storage. Normal dete­rioration from weather and fuel compounds may occur. Replace worn or damaged fuel lines promptly.
NOTICE: Kinking the fuel lines or using a pliers or similar tools to remove fuel
lines may cause damage to the lines. If a fuel line has been damaged or kinked, replace it promptly.
81
MAINTENANCE
Spark Plugs
Spark Plug Recommendations
A new engine can cause temporary spark plug fouling due to the preser­vative added during the assembly process. Avoid prolonged idle speeds, which cause plug fouling and carbonization.
Refer to your Owner's Manual Supplement for the specific spark plug to be used in your snowmobile.
Change the spark plugs every 2000-2500 miles (3200-4000 km).
• Use recommended spark plugs with the proper gap.
• Use only resistor-type spark plugs.
• Torque spark plugs to 18-22 ft. lbs. (24-30 Nm).
• Always carry spare spark plugs.
NOTICE: Using non-recommended spark plugs can result in serious engine
damage. A spark plug with a heat range too high will always cause engine damage if the engine is operated in conditions more severe than intended for that plug. Always use the spark plugs recommended for your snowmobile. See your Owner’s Manual Supplement.
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MAINTENANCE
Spark Plugs
Spark Plug Inspection
Spark plug condition is indicative of engine operation. The spark plug firing end condition should be read after the engine has been warmed up and the vehicle has been driven at higher speeds. Immediately check the spark plug for correct color.
CAUTION! A hot exhaust system and engine can cause burns. Wear protective gloves when removing a spark plug for inspection.
1. Remove the left side panel.
2. Remove the spark plug cap.
3. Using the special wrench provided in the tool pouch, rotate the
spark plug counter-clockwise to remove.
4. Reverse the procedure for spark plug installation. Torque to specifi-
cation.
5. Reinstall the spark plug cap.
Spark Plug Condition
Normal Plug
The normal insulator tip is gray, tan or light brown. There will be few combustion deposits. The electrodes are not burned or eroded. This indi­cates the proper type and heat range for the engine and the service.
TIP: The tip should not be white. A white insulator tip indicates overheating,
caused by use of an improper spark plug or incorrect carburetor/throttle body adjustments.
Wet Fouled Plug
The wet fouled 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 of fouling are excessive oil or use of non-recommended injection oil.
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MAINTENANCE
Oil Lines
Inspect oil line condition every 1000 miles (1600 km).
Oil Filter
The oil filter is located at the side of the oil tank. Have your dealer change the oil filter and bleed the system annually or every 1000 miles (1600 km).
TIP: The direction of the arrows indicates
the direction of flow through the fil­ter.
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MAINTENANCE
“Full Cold” Mark
Cooling System
Coolant
The coolant supplied in the system at the factory is a 50/50 mixture of ethylene-glycol and distilled water, which will provide adequate freeze protection under most conditions. If the vehicle will be stored or oper­ated at extremely low temperatures, greater protection may be required. Please see your Polaris dealer.
When adding or changing coolant, Polaris recommends using Premium 60/40 anti-freeze coolant, which is already premixed and ready to use. Do not dilute with water. Never exceed a 60% antifreeze/40% water mixture. See page 110 for Polaris products.
Never add tap water to the cooling system. Minerals cause deposits and may react adversely with the metals in the engine and cooling system.
n Coolant Level
The engine coolant level is controlled by the recovery system. The recovery system components are:
• Coolant bottle/overflow tank
• Pressure cap
• Connecting hoses Always maintain the coolant level at or
slightly above the FULL COLD mark on the coolant bottle (when the engine is cold).
1. Stop the engine.
2. Open the right side panel.
3. View the coolant level in the coolant
bottle.
4. Add coolant as needed.
NOTICE: Operating the snowmobile with insufficient coolant will result in over-
heating and serious engine damage. Always maintain the coolant level as recommended.
85
MAINTENANCE
Cooling System
Engine Overheating
The over-temperature indicator on the instrument cluster will illuminate when the engine is overheating. The indicator will flash when engine temperature reaches critical levels.
Illuminated Indicator
Take action to cool the engine:
• Drive in loose snow.
• View the coolant level. Do not open the pressure cap while the engine is hot. Add coolant if the level is low.
• Stop the engine and allow it to cool down.
If you must continue to operate while the indicator light is illuminated, drive slowly and stop the engine frequently to allow it to cool down.
Flashing Indicator
If the indicator flashes, continued operation could result in serious engine damage. The system will automatically reduce engine power and create a misfire condition. Stop the engine immediately. Allow the engine to cool down.
If engine overheating seems to be caused by something other than poor cooling conditions, see your dealer for service.
Flushing the Cooling System
To ensure that the coolant maintains its ability to protect the engine, drain the system completely every two years and add a fresh mixture of antifreeze and distilled water. This service must be performed when the engine is cold. Ask your Polaris dealer to check the coolant when he performs the fall tune-up on your snowmobile.
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MAINTENANCE
Cooling System
Bleeding the Cooling System
CAUTION! Steam and hot liquids will cause burns to your skin. Never bleed the
cooling system or remove the pressure cap when the engine is warm or hot.
Use of a non-standard pressure cap will not allow the recovery system to function properly. If the pressure cap needs replacement, contact your dealer for the correct part.
NOTICE: If coolant flow becomes restricted or plugged, coolant loss, air lock or
1. Position the vehicle so that the top of the tunnel is level. Elevate the
2. Make sure the engine is cold before continuing.
3. Remove the right side panel.
4. Fill the coolant bottle with properly mixed coolant to the maximum
5. Remove the bleed screw from the water outlet manifold and/or the
6. Add coolant to the coolant bottle to the maximum mark.
7. Reinstall the side panel. Always ensure that the hood and side pan-
8. Start the engine and run at a fast idle for two to three minutes.
TIP: Engine temperature should reach 130_ F (54_ C) before continuing.
9. Stop the engine and check the coolant bottle level. Add coolant as
10. Carefully and briefly touch the top of the tunnel cooler under the
11. Remove the side panel. Reinstall the pressure cap. Reinstall the side
12. Carefully lower the front end of the snowmobile.
engine damage may result.
front of the vehicle slightly if necessary.
mark. Do not install the pressure cap at this time.
thermostat housing. Allow the coolant to bleed through the system until it runs out the bleed holes. Reinstall the bleed screw into the manifold.
els are securely in place before starting the engine.
Loosen the bleed screw occasionally to purge any trapped air.
needed. Reinstall the side panel.
seat. If the system is bled properly, the cooler will be warm to the touch. If not, repeat step 8. Lift the front of the snowmobile slightly to assist in the bleeding.
panel.
87
MAINTENANCE
Exhaust System
Check the exhaust system for wear or damage at approximately 2000 miles (3200 km). Always allow the engine and exhaust system to cool completely before inspecting.
CAUTION! Hot exhaust system parts can cause burns. Allow adequate time for the exhaust system to cool. Never perform this procedure with the engine running.
1. Open the side panels and remove the hood. See page 77.
2. Inspect the muffler and pipes for cracks or damage.
3. Check for weak or missing retaining springs or damper/support
grommets.
4. Check for loose clamps on the pipe covers.
88
MAINTENANCE
Jam
Nut
Adjuster
Bolt
Drive Chain Tension
Check drive chain tension weekly and before each long trip.
1. Remove the side panels.
2. Rotate the driven clutch
counter-clockwise to move all chain slack to the tensioner side. Lock the brake lever lock, or have an assistant hold the brake lever firmly.
3. Loosen the adjuster bolt jam
nut.
4. Finger tighten the adjuster bolt
until it can no longer be adjusted by hand, then back off 1/4 turn.
5. Tighten the jam nut while
holding the adjuster bolt. Torque to 21 ft. lbs. (28 Nm).
6. Reinstall the side panels.
7. Release the brake lever lock.
89
MAINTENANCE
2
1
3
Brakes
Hydraulic Brake Inspection
Inspect the brake lever reserve before each use of the snowmobile. See page 55.
Brake pads must be replaced when the brake pad material becomes thin­ner than the backing plate (approximately 1/16I). A kit is available for replacing brake pads. See your dealer.
WARNING! Brake failure during operation can result in serious injury or death. Properly functioning brakes are vital to your safety. Be sure the brake pads do not drag on the disc and that brake lever travel is not excessive. Always replace brake pads when the brake pad material becomes thinner than the backing plate
(approximately 1/16
Brake Components
1. Brake Caliper
2. Brake Disc
3. Brake Pad Material (Replace
when thickness is less than 1/ 16I/1.5 mm).
Excessive Lever Travel
Hydraulic brakes are self-adjust­ing, but if excessive brake pad clearance develops, bring the snowmobile to an authorized Polaris dealer for inspection and adjustment.
I).
90
MAINTENANCE
Brakes
Brake Fluid
The brake fluid level can be seen through a plastic sight glass in the brake reservoir. If the fluid is sufficient, the sight glass will be black. If the sight glass is any color other than black, add brake fluid.
Replace brake fluid at least every two years with Polaris DOT 4 high temperature brake fluid. See page 110 for the part numbers of Polaris products.
WARNING! After opening a bottle of brake fluid, always discard any unused portion. Never store or use a partial bottle. 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 accident or serious injury.
WARNING! Keep the master cylinder cover free of dirt and debris. The vent slits allow for diaphragm movement, and if they become plugged, movement of brake fluid below the diaphragm may be restricted, altering brake function.
NOTICE: Brake fluid will damage labels, paint and some plastics. Always wipe
up spills immediately.
91
MAINTENANCE
Brakes
Bleeding the Hydraulic Brake System
Air in the hydraulic brake system will cause spongy brake lever action. Bleed the system before operating the snowmobile.
WARNING! Operating the vehicle with a spongy brake lever can result in loss of brakes, which could cause an accident and lead to serious injury or death. Never operate the vehicle with a spongy-feeling brake lever.
During the bleeding procedure, keep the brake handle as level as possi­ble. The reservoir must be in this position to minimize the possibility of air entering the system through the reservoir vent.
1. Remove the brake master cylinder reservoir cover and gasket.
2. Fill the master cylinder reservoir to between the MIN and MAX
marks or 1/4-5/16I (.6-.8 cm) below the lip of the reservoir open­ing. Reinstall the gasket and cover.
3. Slip a rubber tube over the ball of the bleeder valve and direct the
flow of fluid into an approved container.
4. Squeeze the brake lever a full stroke. Then unscrew the bleeder
valve 3/4 of a turn to release air.
5. Close the bleeder valve and release the brake lever.
6. Repeat steps 4 and 5 until fluid flows from the bleeder valve in a
solid stream free of air bubbles.
WARNING! Overfilling the master cylinder leaves no room for fluid expansion and may cause the brakes to lock, resulting in serious injury or death. Always add brake fluid to the fill line as recommended.
7. After bleeding is complete, refill the reservoir to the proper level.
See page 91.
8. Reinstall the gasket and cover.
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MAINTENANCE
Lights
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.
Headlight Lamp Replacement
1. Peel back the foam shield covering the headlight assembly.
2. Remove the wire harness connector from the back of the headlight.
3. Grasp the bulb housing and turn it counter-clockwise to remove the
bulb.
4. Apply dielectric grease to the socket and install the new bulb.
Rotate the bulb 1/4 turn clockwise to secure it.
5. Reinstall the connector to the back of the headlight.
6. Secure the foam shield.
Taillight/Brake Light Replacement
The taillight assembly is not serviceable. If the light fails to operate properly, replace the entire taillight assembly.
93
MAINTENANCE
Clutch System
Periodically inspect clutch sheaves for damage, wear or belt residue. To maintain optimum performance, clean with non-oil based cleaners such as isopropyl alcohol.
WARNING! If you become aware of higher than normal clutch engagement or an unusual vibration or shift pattern, see your dealer immediately. Do not operate the snowmobile until repairs have been made.
All clutch maintenance and repairs must be performed by an authorized Polaris dealer. Any unauthorized modifications to clutches, such as add­ing or removing weights, will void the warranty.
NOTICE: The bushings in the weights and rollers of Polaris clutches are made
Clutch Alignment Offset
Clutch alignment offset is important for maintaining optimum perfor­mance. See your dealer for service and adjustments. A special tool is required to check for proper alignment.
Clutch Center Distance
See your Owner's Manual Supplement for recommended center distance for your snowmobile. If adjustment is necessary, see your dealer.
of a material that may be damaged if lubricated. Do not lubricate clutch bushings.
94
MAINTENANCE
Clutch System
n Drive Belt Condition
Periodically check the condition and tension of the drive belt. Inspect the belt for signs of excessive wear: frayed edges, missing cogs, cracks and excessive looseness. Replace the belt if any of these conditions exist. See Drive Belt Troubleshooting on page 115.
Always carry a spare drive belt. Store the spare belt in the belt clip located under the left side of the hood.
For improved drive-away during extremely cold temperatures, remove the belt and warm it to room temperature. Reinstall it before starting the snowmobile.
95
MAINTENANCE
1
2
Clutch System
n Drive Belt Deflection
Measure belt deflection with both clutches at rest and in their full neutral position.
Place a straight edge (1) on the belt and apply downward pressure while measuring at point 2. This measurement should be 1 1/4 inches (3.2 cm).
Drive Belt Adjustment
1. Loosen the 7/16-inch jam nut on the belt width adjuster.
2. Using a 1/8-inch Allen wrench, turn the set screw inward (clock-
wise) to increase the distance between the sheaves or outward (counter-clockwise) to decrease the distance.
3. Tighten the jam nut.
96
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