# MACHINE IDENTIFICATION  Identification numbers recordA.FRAME NUMBER:   # B. ENGINE NUMBER (PRIMARY I.D.):      C.KEYNUMBER:  Record your frame number,engine number(Primaryl.D.) and key number in the spaces provided,to assist you in ordering spare parts from your dealer.  $\textcircled{1}$  The frame number is the nine-digit number stamped on the frame of the machine. (See Fig.A)  $\circledcirc$  The model code number is the first three digits of the frame number.(See Fig.A)  $\textcircled{3}$  The engine number is stamped in the location as shown.(SeeFig.B)  $\textcircled{4}$  Key number (See Fig.)  Also, record and keep these I.D. numbers in a separate place in case your machine is stolen.   # INTRODUCTION  Congratulations!Your choice of a snowmobile assures you of the highest quality and dependability.Your snowmobile is manufactured bya company wellknown for excellence in the field of snowmobiles.Themost advanced production equipment and technology have made one of the best machine manufacturers. We are confident that this snowmobile will meet the greatest expectations of our customers.This manual is designed to acquaint you with the operation of this snow mobile and minor maintenance required for satisfactory service.  Should major repairs ever be required,you are advised to consult a nearby dealer who has the techniques, tools and parts to ensure your satisfaction.Wehopethat the information within this booklet will help youenjoy many hours of pleasure with your snowmobile.  
# PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE  # NOTE:  ·we continually seek advancements in product design and quality.Therefore,while this manual contains the most current product information available at the time of printing,there maybe minor discrepancies between your machine and this manual.lf there is any question concerning this manual, please consult your dealer.  This manual should be considered a permanent part of this machine and should remain with this machine when resold.  Particularly important information is distinguished in this manualby the following notations.  ! The Safety Alert Symbol means ATTENTION!BECOME ALERT!YOUR SAFETY IS INVOLVED!  Failure to follow WARN lNG instructions could result in severe injury or death to the machine operator,aby stander, or a person inspecting or repairing the machine.  # CAUTION:  AC AUT lON indicates special precautions that must be taken to avoid damage to the machine.  # NOTE:  A NOTE provides key information to make procedures easier or clearer.  
# CONTENTS   LOCATION OF THE IMPORTANT LABELS 2-1  SAFETY INFORMATION 3-1  DESCRIPTION 4-1  DESCRIPTION 4-2  DESCRIPTION 4-3  DESCRIPTION 4-4  CONTROL FUNCTIONS 5-1 MAINSWITCH. 5-1 STARTER LEVER (CHOKE) 5-1 PRIMER PUMP KNOB....5-2THROTTLE LEVER 5-2 THROTTLE OVERRIDE SYSTEM (T.O.R.S.) 5-3 ENGINES TOP SWITCH 5-3 BRAKELEVER 5-4 PARKING BRAKE BUTTON 5-4 DRIVE SELECT LEVER (SHIFTLEVER)(ET410TR) 5-5 DRIVE SELECT LEVER (SHIFTLEVER)5-5 V-BELTGUARD 5-6 V-BELTHOLDER5-6 SHROUD LATCH 5-7 ENGINE ROOM PLATES 5-8 ENGINE ROOM PLATES  5-8 ENGINE ROOM PLATES  
 
 5-9 ENGINE ROOM PLATES 
 
 5-9 FUELTANKS
 
  5-10 FUEL COCK LEVER
 
 5-10 SPARK PLUG HOLDER 
 5-10 REAR CARRIER 
 
 5-11 LUGGAGEBOX
 .5-11LUGGAGEBOX
 
  5-11 TOWHITCH 
  
  5-11 HEADLIGHT BEAM SWITCH...
  
  5-11HEADLIGHT ADJUSTING KNOB 
  
  5-12 GRIP AND THUMB WARMER SWITCH 
  
  5-12 TRIP ODOMETER RESET KNOB # PRE-OPERATION CHECKS6-1  FUEL 6-1 FUEL..6-2 ENGINEOIL 6-3 THROTTLE LEVER 6-4 MANUAL STARTER. 6-4 THROTTLE OVERRIDE SYSTEM (T.O.R.S.)CHECK 6-4 BRAKE 6-5 V-BELT 6-5 DRIVEV-BELTGUARD 6-6 DRIVETRACK 6-6 SLIDE RUNNERS 6-7 SKI/SKIRUNNER 6-7 STEERING SYSTEM 6-7 LIGHTS6-8BATTERY 6-8 FITTINGS/FASTENERS 6-8 SERVICE TOOLS AND SPARE PARTS 6-8  # OPERATION  STARTING THE ENGINE 7-1 EMERGENCY ENGINE STARTING (BR250T/ET410TR)...... ...7-3 EMERGENCY ENGINE STARTING (CS340E/VK540E). 7-4 BREAK-IN7-4RIDING YOUR SNOWMOBILE7-5GETTING TO KNOW YOUR SNOWMOBILE 7-5 LEARNING TO RIDE YOUR SNOWMOBILE 7-5 TO START OUT AND ACCELERATE 7-6 BRAKING 7-6 TURNING 7-6 RIDING UPHILL7-7RIDING DOWNHILL7-8CROSSING A SLOPE(SIDE HILL)...7-8 ICE OR ICY SURFACE 7-9 HARD-PACKEDSNOW 7-9 OPERATION ON SURFACESOTHER THAN SNOW OR ICE .7-9 DRIVING(BR250T/CS340E) 7-11 DRIVING(ET410TR/VK540E)... 7-11 STOPPING THE ENGINE 7-13 TRANSPORTING 7-13  
# PERIODIC MAINTENANCE 8-1  MAINTENANCE CHART 8-1 TOOLKIT 8-4 SPARK PLUG INSPECTION 8-5 ENGINE IDLE SPEED ADJUSTMENT. .8-6 THROTTLE CABLE ADJUSTMENT..8-7 OIL PUMP CABLE ADJUSTMENT...8-8 CARBURETOR ADJUSTMENT......8-8 HIGH ALTITUDE ADJUSTMENTS.8-11 FANBELT(VK540E)... .... 8-11 DRIVEV-BELT REPLACEMENT （BR250T/CS340E)...8-12DRIVEV-BELT REPLACEMENT (ET410TR/VK540E).. 8-13 DRIVE CHAIN HOUSING. 8-15 BRAKE/PARKING BRAKE （BR250T）8-17BRAKE/PARKING BRAKE (CS340E/ET410TR).. 8-18 BRAKE/PARKING BRAKE (VK540E)... 8-19 SUSPENSION(BR250T).. 8-19 SUSPENSION(CS340E/ET410TR)8-20 SUSPENSION(VK540E)... 8-21 FULL RATE ADJUSTER(VK540E).8-22TRACK ADJUSTMENT .8-23 SKI ALIGNMENT 8-26  HANDLEBAR ADJUSTMENT ...8-27HANDLEBAR ADJUSTMENT# TROUBLESHOOTING 9-1  STORAGE 10-1  SPECIFICATIONS.11-1DIMENSIONS 11-1 ENGINE 11-1 CHASSIS 11-1 ELECTRIC 11-2 SPECIFICATIONS 11-3 DIMENSIONS 11-3 ENGINE 11-3 CHASSIS 11-4 ELECTRIC 11-4 SPECIFICATIONS 11-5 DIMENSIONS 11-5 ENGINE 11-5 CHASSIS 11-6 ELECTRIC 11-6 SPECIFICATIONS 11-7 DIMENSIONS 11-7 ENGINE 11-7 CHASSIS 11-7 ELECTRIC 11-8  # WIRING DIAGRAM......12-1  # WIRING DIAGRAM...... .12-2  # WIRING DIAGRAM....12-3  WIRING DIAGRAM.... . 12-4  # LOCATION OF THE IMPORTANT LABELS    Pleaseread the following labels carefully before operating this machine.  
NOTE:  Maintain or replace safety and instruction labels,asneces sary.    # A WARNING  SEVERE INJURY OR DEATH MAY RESULTIF YOUIGNORE ANY OF THE FOLLOWING: ·Read the Owner's Manual and all labels before operating this vehicle. ·Check throttle,brake,and steering forproper operation before starting engine. .Set parking brake before attempting to start engine. Never run this vehicle with the parking brake applied. ·To stop engine in an emergency, push the engine stop switch down. .Do not operate engine without drive belt or drive guard. ·Make sure thefuel tank capis closed securely after refueling. .Do not operate this vehicle on public roads. You could collide with another vehicle. .This vehicle is designed for operator only-no passengers. .Wear an approved helmet.eye protection,and adequate clothing for snowmobiling.     # AWARNING  # CS340E  # AWARNING  # AVERT IS SEMEN T  SEVERE INJURY OR DEATH MAY RESULT IF YOU IGNORE ANY OF THE FOLLOWING: ·Read the Owner's Manual and all labels before operating this vehicle. ·Check throttle,brake，and steering for proper operation before starting engine. ·Set parking brake before attempting to start engine. Never run this vehicle with the parking brake applied. ·To stop engine inan emergency.push the engine stop switch down. ·Do not operate engine without drive belt or drive guard. ·Make sure the fuel tank capis closed securely after refueling. ·Do not operate this vehicle on public roads. You could collide with another vehicle ·This vehicleis designed for operator only-no passengers. ·Wear an approved helmet,eye protection,and adequate clothing for snowmobiling     
 
# AWARNING  
SEVERE INJURY OR DEATH MAY RESULT IF YOU IGNORE ANY OF THE FOLLOWING: Read the Owner's Manual and all labels before operating this vehicle. Check throttle, brake, and steering for proper operation before starting engine. Set parking brake before attempting to start engine. Never run this vehicle with the parking brake applied. To stop engine in an emergency, push the engine stop switch down. Do not operate engine without drive belt or drive guard. Make sure the fuel tank cap is closed securely after refueling. Do not operate this vehicle on public roads. You could collide with another vehicle. Check lever position (Forward or Reverse) before moving.
 SEVERE INJURY OR DEATH MAY RESULTIF YOUIGNORE ANY OF THE FOLLOWING: ·Read the Owner's Manual and all labels before operating this vehicle. ·Check throttle,brake,and steering for proper operation before starting engine. ·Setparking brake before attempting to start engine. Never run this vehicle with the parking brake applied. ·To stop engine in an emergency, push the engine stop switch down. ·Do not operate engine without drive belt or drive guard. ·Make sure the fuel tank cap is closed securely after refueling. Do not operate this vehicle on public roads. You could collide with another vehicle. Wearan approved helmet,eye protection,and adequate clothing for snowmobiling. ·Check lever position (Drive, Reverse, or Low) before moving  DRIVE SELECT LEVER  ·Read owner's manual carefully before operating. ·Before moving the drive select lever,make sure that the vehicle is at a full stop and that the throttle lever is fully released. ·Low range must not be used for speeds exceeding  $50~\mathsf{K M/H}$    
# SAFETY INFORMATION  When you ride your snowmobile,you must know and use the following for your safety.Severe injury or death may result ifyou ignore anyof the following.  # Before Operating  1.Read the Owner'sManualand all labels before opera ting this machine.Become familiar with all of the operating controls and their function.Consult a dealer about any control or function you do not understand.  2.This machine was not manufactured for use on public streets,roads,orhighways.Such use is prohibited by law,and you could collide with another vehicle.  3.BR 250 T and CS 340 E are designed to carry the OP ERATORONLY. Passengers are prohibited.Carrying a passenger can cause loss of control.  4.Do not operate the machine after drinking alcohol or taking drugs.Your ability to operate the machine is reduced by the influence of alcohol or drugs.  5.For safety and proper care of the machine,always perform the pre-operation checks onpage6-1\~ 6-8before starting the engine.Check the throttle steering and brake operation everytime before starting theengine.Besurethe throttle lever moves freely and it returns to the idle position when it is released.  6.Apply the parking brake before starting the engine Never drive the machine with the parking brake applied.This may overheat the brake disc and reduce braking ability.  7.Do not allow anyone to stand behind the machine when starting,inspecting or adjusting the machine.Abroken track,track fittings or debris thrown by the track could be dangerous to the operator or bystanders.  
 8.Handle fuel with care;it is highly flammable  Never add fuel when the engine is running or hot. Allow the engine to cool for several minutes after running. Use an approved fuel container. Fill the fuel tank outdoors with extreme care.Never remove the fuel cap indoors.Never fill the fuel tank indoors. Never refuel while smoking or in the vicinity of an openflame. Make sure the fuel tank cap is closed securely after refueling.Wipe up any spilled fuel immediately.  9.Ifyou swallow some gasoline,inhale alot ofgasoline vapor, or get some gasoline into your eye(s), see your doctor immediately.lf any gasoline spills on your skin orclothing,immediately wash your skin with soap and water,and change your clothes.    10.Wear protective clothing.Wear an approved helmet, and a face shield or goggles.Also,wear a good quality snowmobile suit,boots，and a pair of snowmobile gloves or mittens that will permit use of your thumbs and fingers for operation of the controls.  # Operation  1. Do notrun the engine indoors,except when starting the engine to transport the machine in or out of the building Open the outside doors;exhaust fumes are dangerous.  2.Be careful where you ride.There maybe obstacles hidden beneath the snow.Stay on established trails to minimize your exposure to hazards.Ride slowly and cautiously when you ride off of established trails.Hitting a rock or stump,or running into wires could cause an accident and injury.  
3. This machine is not designed for use on surfaces other than snow or ice.Useondirt,sand,grass,rocks,orbare pavement may cause loss of control and may damage themachine.  4.Avoid operating onglareice,or on snow which has alot of dirt or s and mixed in.Operation under such cond it ions will damage or result in rapid wear of ski runners, drivetrack,slide runners and drive sprockets  5.Always have other snowmobilers with you when going onaride.You may need help if you run out of fuel,have anaccident,or damage your snowmobile  6.Many surfaces such as ice and hard-packedsnow require much longer stopping distances. Be alert,plan ahead and begin decelerating early.The best braking method on most surfaces is to release the throttle and apply the brake gently-not suddenly  # Maintenance and Storage  1.Modifications made to the machine not approved by ,or the removal of original equipment may render your machine unsafe for use and may cause severe personal injury.Modifications may also make your machine illegal to use.  2.Never store the machine with fuel in the fuel tank inside a building where ignition sources are present such as hot water and space heaters,openflame,spark,clothes dryers,andthelike.Allow the engine to cool before storing in any enclosure.  3.Always refer to“STORAGE"for important details if the machine is to be stored for an extended period.  4.Maintain or replace safety and instruction labels,as necessary.  
   $\textcircled{1}$  Ski damper  $\circledcirc$  Fuel cock lever  $\textcircled{3}$  Windshield  $\textcircled{4}$  Steering handlebar  $\circledcirc$  Seat  $\circledcirc$  Drive track  $\textcircled{\scriptsize{2}}$  Slide rail suspension  $\circledast$  Frame  $\circledcirc$  Steering ski  $\circledcirc$  Front baffle plate  $\circledcirc$  Shroud  $\circledcirc$  Headlight  $\textcircled{3}$  Taillight  $\textcircled{4}$  Flap  $\textcircled{5}$  Tow hitch  $\circledcirc$  Speedometer  $\circledcirc$  Primer pump knob  $\circledast$  Engine stop switch  $\circledcirc$  Throttle lever  $\circledcirc$  Starter handle  $\circledcirc$  Shroud latch  $\circledcirc$  Starter lever  $\circledcirc$  Main switch  $\circledast$  Headlight beam switch  $\circledcirc$  Brake lever  $\circledast$  Parking brake button   
   $\textcircled{1}$  Windshield  $\circledcirc$  Steering handlebar  $\textcircled{3}$  Seat  $\textcircled{4}$  Drive track  $\circledcirc$  Slide rail suspension  $\circledcirc$  Frame  $\textcircled{\scriptsize{2}}$  Steering ski  $\circledast$  Telescopic strut suspension  $\circledcirc$  Shroud  $\circledcirc$  Headlight  $\circledcirc$  Front baffle plate  $\circledcirc$  Taillight  $\textcircled{3}$  Flap  $\textcircled{4}$  Luggage box  $\textcircled{5}$  Speedometer  $\circledcirc$  Engine stop switch  $\circledcirc$  Throttle lever  $\circledast$  Shroud latch  $\circledcirc$  Main switch  $\circledcirc$  Grip warmer switch  $\circledcirc$  Starter handle  $\circledcirc$  Starter lever  $\circledcirc$  Headlight beam switch  $\circledast$  Brakelever  $\circledcirc$  Parking brake button   
   $\textcircled{1}$  Windshield  $\circledcirc$  Steering handlebar  $\textcircled{3}$  Seat  $\textcircled{4}$  Drive track  $\circledcirc$  Slide rail suspension  $\circledcirc$  Frame  $\textcircled{\scriptsize{2}}$  Telescopic strut suspension  $\circledast$  Steering ski  $\circledcirc$  Headlight  $\circledcirc$  Front baffle plate  $\circledcirc$  Shroud  $\circledcirc$  Tow hitch  $\textcircled{3}$  Flap  $\textcircled{4}$  Taillight  $\textcircled{5}$  Brake lever  $\circledcirc$  Parking brake button  $\circledcirc$  Headlight beam switch  $\circledast$  Odometer  $\circledcirc$  Speedometer  $\circledcirc$  Trip odometer  $\circledcirc$  Engine stop switch  $\circledcirc$  Throttle lever  $\circledcirc$  Drive select lever (Shift lever)  $\circledast$  Shroud latch  $\circledcirc$  Grip warmer switch  $\circledast$  Starter handle  $\circledcirc$  Main switch  $\circledast$  Trip odometer reset knob  $\circledcirc$  Starter lever   
   $\textcircled{1}$  Windshield  $\circledcirc$  Steering handlebar  $\textcircled{3}$  Seat  $\textcircled{4}$  Drive track  $\circledcirc$  Slide rail suspension  $\circledcirc$  Frame  $\textcircled{\scriptsize{2}}$  Telescopic strut suspension  $\circledast$  Steering ski  $\circledcirc$  Headlight  $\circledcirc$  Front baffle plate  $\circledcirc$  Shroud  $\circledcirc$  Taillight  $\textcircled{3}$  Flap  $\textcircled{4}$  Tow hitch  $\textcircled{5}$  Luggage box  $\circledcirc$  Headlight adjusting knob  $\circledcirc$  Engine stop switch  $\circledast$  Throttle lever  $\circledcirc$  Drive select lever (Shift lever)  $\circledcirc$  Main switch  $\circledcirc$  Starter handle  $\circledcirc$  Starter lever  $\circledcirc$  Grip warmer switch  $\circledast$  Headlight beam switch  $\circledcirc$  Brake lever  $\circledast$  Parking brake button   
# CONTROL FUNCTIONS   # MAINSWITCH  The main switch controls the following items.  $\textcircled{1}$  OFF: Ignition circuit is switched off. The key can be removed only in this position  ON: lg n it ion circuit is switched on. The engine canbe started: Starting circuit is switched on. The starter motor starts.      # NOTE:  The lights will come on after the engine starts  # CAUTION:  Release the switch immediately after the engine starts  STARTER LEVER (CHOKE)  Use this lever when starting and warming up a cold engine  $\textcircled{1}$  Starter lever(choke)  $\circledcirc$  When starting a cold engine.  $\textcircled{3}$  Warmingup(CS340E/ET410TR/VK540E)  $\textcircled{4}$  When the engine is warm.  # NOTE:  Refer to STARTING THE ENGINE for proper operation.    
  # PRIMER PUMP KNOB(BR250T)  Pump the knob several times in low temperatures for easier engine starting.  # CAUTION:  Excessive use of the primer knob may flood the engine withfuel.  
 # THROTTLE LEVER  Once the engine is running cleanly,squeezing  $\circledcirc$  ofthe throttle lever  $\textcircled{1}$  will increase the engine speed and cause engagement of the drive system.Regulate the speed of the machine by varying the throttle position.Because the throttle is spring-loaded,the machine will decelerate,and the engine will return to an idle when the thumb is released  $\textcircled{3}$  # !WARNING  SCheck throttle, brake, and steering for proper operation before starting engine  THROTTLE OVERRIDE SYSTEM(T.O.R.S.)  If the carburetor or throttle cable should malfunction during operation,release the throttle lever.TheT.O.R.S.isdesigned to interrupt the ignition andstop the engineif the carburetor fails to return to idle when the lever is released  # WARNING  If T.o.R.S.stops the engine,makesure that the cause of the malfunction has been corrected and that the engine can be operated without a problem before restarting the engine.    Idle or starting  Run Trouble     $\textcircled{1}$  Carburetor switch  $\circledcirc$  Throttle switch  $\textcircled{3}$  Throttle cable  $\textcircled{4}$  Throttle valve  $\circledcirc$  "ON"  $\circledcirc$  "OFF"       ENGINES TOP SWITCH  The engines top switch  $\textcircled{1}$  is used tostall the engine in an emergency.Simplypush  $\circledcirc$  the engine stop switch,and the engine will stop.To start the engine,pull  $\textcircled{3}$  theengine stop switch and seepage 7  $\cdot1\sim7–2$  for more details.During the first few rides, you should practice using the switch while driving so that you can react quickly in an emergency.  
ESS28100  # BRAKE LEVER  The machine is stopped by braking the entire drive system Squeeze the brakel ever towards the handlebar to stop the machine.  $\textcircled{1}$  Brakelever  $\circledcirc$  Brakel ever end  $\textcircled{3}$  Handlebar end  NOTE: When the brake is operated,thebrake light will illuminate   
# CAUTION:  Besure the brakel ever end does not project out over the handlebar end. This will help prevent brake lever damagewhen the machine is placed onits side for service.  
  # PARKING BRAKE BUTTON  When parking the machine or starting the engine, apply the parking brake. Squeeze the brakel ever  $\textcircled{1}$  ,then push down  $\textcircled{3}$  theparking brake button  $\circledcirc$  while releasing the brake lever. To release the parking brake,just squeeze the brakel ever.  # WARNING  Always set the parking brake before attempting to startthe engine. Never run the machine with the parking brake ap? plied. This may overheat thebrake disc and reduce brak ing ability.   # DRIVE SELECT LEVER(SHIFTLEVER)(ET410TR)  The drive select lever is used to shift your machine into forward or reverse.After coming to a complete stop,move the lever to the desired direction.  $\textcircled{1}$  Drive select lever(Shift lever)    $\textcircled{3}$  Move to forward  $\textcircled{4}$  Move to reverse   # CAUTION:  Do not shift from"Forward"to"Reverse"or"Reverse" to“Forward"while the machine is moving. Otherwise the drive system could be damaged.  ESS29000  # DRIVE SELECT LEVER(SHIFTLEVER)(VK540E)  The drive select lever is used to shift your machine into drive,low or reverse.After comingtoa complete stop squeeze the stopper underneath the lever and move the lever to the desired position.  $\textcircled{1}$  Drive select lever(Shiftlever)  $\circledcirc$  Stopper     # CAUTION:  Do not shift from"Forward"to"Reverse"or"Reverse” to"Forward"while the machine is moving. Otherwise the drive system could be damaged.  
ESS28700  V-BELTGUARD  TheV-beltguard is designed tocoverthe clutch andV-belt in case parts break or come loose.   # WARNING  Be sure the V-belt guard is tightened securely before operating the machine. Never run the engine without the V-belt or with the V-belt guard removed.  
   )  V-BELTHOLDER
Keep a spare V-belt for emergency use by putting itinto the holder provided.  
NOTE: Loosen the bolt  $\textcircled{1}$  to remove the V-belt # CAUTION:  ·Besure to tighten the bolt when installing theV-belt in the holder.·Besure thefuel hose is not pinched and is in place when installing theV-belt.    
CAUTION:  BesuretheV-belt is installed securely in the holder. TheV-belt could be damaged by thehot muffler if it comesloose.   CAUTION:  Be sure theV-belt is installed securely in the holder   
SHROUD LATCH  To open the shroud,unhook the latch,then slowly raise the shroud forward until it stops.When closing the shroud, slowly lower it to its home position, thenhook the shroud latches.  $\textcircled{1}$  Latch  $\circledcirc$  Shroud    
  # CAUTION:  Be sure all cables and wires are in place when closing theshroud.  # WARNING  ·Do not drive the machine with the shroud open or unlatched or with the shroud removed. Keep your body and clothing away from rotating parts when servicing with the shroud open. Do not touch the hot muffler and engine during or immediately after operation.  
      
ENGINE ROOM PLATES Open theplates tocool down the engine.   # CAUTION:  Close the baffle plate  $\textcircled{1}$  ,install the recoil seal  $\circledcirc$  and side plate  $\textcircled{3}$  when operating the machine in deep powdersnow. Open the baffle plate,remove the recoil sealand side plate when the ambient temperature is above  $\mathtt{5^{\circ}C}$   $.41.5^{\circ}\mathsf{F})$  
 ENGINE ROOM PLATES(CS340E)Open the plates to cool down the engine.  # CAUTION:  Close the baffle plate  when the machine is operated in deep powder snow. ·Remove the louver plate  $\circledcirc$  when the ambient tem perature is  $\mathtt{5^{\circ}C}$   $(41.5^{\circ}\mathsf{F})$  orhigher.  
       
ENGINE ROOM PLATES Open the plates to cool down the engine   
# CAUTION:  Close the plates when the machine is operated in deepsnow.  Removethe louver plate and belly pan plates  $\circledcirc$  when the ambient temperature is  $\mathtt{5^{\circ}C}$   $(41.5^{\circ}\mathsf{F})$  or higher.  
ENGINE ROOM PLATES Open the plates to cool down the engine   
# CAUTION:  Close the plate when the machine is operated in deepsnow.  Remove the belly pan plates  $\textcircled{1}$  when the ambient temperature is  $\mathtt{5^{\circ}C}$   $(41.5^{\circ}\mathsf{F})$  orhigher.  
ESS09100      # FUELTANKS(BR250T)  This machine is equipped with two fuel tanks; main tank  $\textcircled{1}$  in the engine room and sub-tank  $\circledcirc$  under the instrument panel.  Always add fuel to each of the tanks.Seepage  $6{\cdot}1\sim6{\cdot}2$  fordetails.  
 # FUEL COCK LEVER The fuel cock lever controls the fuel lines.  $\textcircled{1}$  OFF: With the lever in this position, fuel does not flow. The engine cannot be started.  $\circledcirc$  ON: In this position,fuel flows from the main tank to the carburetor. The engine can be started and operated. The lever should usually be kept in the“ON" position while operating the machine.  $\textcircled{3}$  RES:In this position,fuel flows from the sub-tankto the carburetor. The machine canbe operated for a short time. If the machine runs out of fuel in the “ON" position,turn the lever to the“RES”position. Remember to fill both main andsubfuel tanks at the first opportunity. After refueling,return thelever to the“ON"position.  # SPARK PLUG HOLDER  Keep spare spark plugs for emergency use by screwing them into the holder provided.  
ESS08600      # REAR CARRIER(BR250T/ET410TR/VK540E)   
# LUGGAGEBOX Open the box to store the service tools, spare parts,or othersmall items.  # LUGGAGEBOX Luggage box is located under the seat.The seat can be opened left side by unhooking the latches on the right side seat.To close the seat,slowly turn the seat right side When it fits back to the home position, hook the latches.  # TOWHITCH  Use the tow point within the specified weight limits  $\textcircled{1}$  Tow point   # CAUTION:  Avoid towing for a long time under the (0.6mph)speed to prevent early wear of the drive V-belt.  ESS28300   # HEADLIGHT BEAM SWITCH  Push the switch to change the head light beam alternately to high or low.  $\textcircled{1}$  Headlight beam switch  $\circledcirc$  Push  $\textcircled{3}$  High beam   HEADLIGHT ADJUSTING KNOB(VK540E)Use theknob to adjust the headlight vertical position  $\textcircled{1}$  Up  $\circledcirc$  Down   
# GRIP AND THUMB WARMER SWITCH (CS340E/ET410TR/VK540E)  This switch controls the electrically heated handlebar grips and throttle lever.  $\textcircled{1}$  Grip and thumb warmer switch  $\circledcirc$  ON  $\textcircled{3}$  OFF  ESS29700  TRIP ODOMETER RESET KNOB(ET410TR/VK540E) Use knob to reset the trip odometer.  $\textcircled{1}$  Resetknob  $\circledcirc$  Turn counterclockwise  
# PRE-OPERATION CHECKS  Pre-operation checks should be made each time the machine is used.  # WARNING  Theengine and muffler will be very hotafter the engine has been run.  Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or repair.  
 
 # FUELMake sure there is sufficient fuel in both main and sub tanks.  Recommended fuel: Unleaded gasoline Pumpoctane  $\textstyle{\frac{\mathsf{R}+\mathsf{M}}{2}}$  ; 88 or higher Fuel tank capacity:  $\textcircled{1}$  Main tank: 15 L (3.3 Imp gal, 4.0 US gal)  $\circledcirc$  Sub tank: 9.3 L (2.05 Imp gal, 2.46 US gal)  
 
# WARNING  ·Fuel is highly flammable and poisonous.Check "SAFETY INFORMATION"(seepage3-2)carefully before refueling. ·Do not fill the fuel tank all the way to the top. When the machine is tilted,this could cause the fuel to overflow. Make sure that thefuel tank cap is closed securely after refueling.Leaking fuel can catch fire.    
# CAUTION:  Oxygenated fuels(gasohol")containing max.  $5\%$  of ethanol can be used, although richer jetting may berequired to prevent engine damage.Consult a  dealer.Gasohol containing methanol is not recommended.  
·Besure that snow and/or ice does not enter into the fuel tankwhen refueling. ·Donot use alcohol deicers or water absorbing additives with oxygenated fuel. The tank should be filled with straight gasoline as specified.       FUEL(CS340E/ET410TR/VK540E) Make sure there is sufficient fuel in the tank  Recommended fuel: Unleaded gasoline Pump octane  $\textstyle{\frac{\mathsf{R}+\mathsf{M}}{2}}$  ; 88 or higher Fuel tank capacity: CS340E/ET410TR Total: 30.6 L (6.7 Imp gal, 8.1 US gal) VK540E Total: 31.0 L (6.8 Imp gal, 8.2 US gal)  CS340E BET410TR VK540E  # WARNING  Fuel is highly flammable and poisonous.Check "SAFETY INFORMATION"(seepage3-2)carefully before refueling. ·Do not fill the fuel tank all the way to the top.When the machine is tilted, this could cause the fuel to overflow. Make surethat thefuel tankcapis closed securely after refueling.Leaking fuel can catch fire.  # CAUTION:  ·Oxygenated fuels ("gasohol") containing max.  $5\%$  of ethanol can be used, although richer jetting may berequired to prevent engine damage.Consult a  dealer. Gasohol containing methanol is not recommended. Be sure that snow and/orice does not enter into the fuel tank when refueling  
Do not use alcohol deicers or water absorbing additives with oxygenated fuel.  The tank should be filled with straight gasoline as specified.     # ENGINEOIL  Make sure there is sufficient oil in the oil tank  $\textcircled{1}$  Lower level  $\circledcirc$  Upper level  Oil tank capacity: BR250T 1.8 L (1.6 Imp qt, 1.9 US qt) CS340E/ET410TR 2.2 L (1.9 Imp qt, 2.3 US qt) VK540E 2.5 L (2.2 Imp qt, 2.6 US qt) Recommended oil:YAMALUBE2-cycleoil  BR250T BCS340E ET410TR VK540E   
ESS31500     # THROTTLE LEVER  Check the throttle lever operation before starting the en gine.  It must open smoothly and spring back to idle when released.  
 MANUAL STARTER Check for proper operation.Check the rope for damage    THROTTLE OVERRIDE SYSTEM(T.O.R.S.)CHECK  # WARNING  When checking T.o.R.S.:  Be sure the parking brake is applied · Be sure the throttle lever moves smoothly. ·Do not run theengine upto clutch engagement rpm Otherwise, the machine could start moving forward unexpectedly,which could cause an accident  1. Start the engine  NOTE:  Refer to STARTING THE ENGINE  2.Hold the pivot point of the throttle lever away from the throttle switch by putting your thumb (above) and forefinger(below)betweenthe throttle lever pivot  $\textcircled{1}$  and stop switch housing  $\circledcirc$  While holding as described above,press the throttle lever  $\textcircled{3}$  gradually. The engine should stop immediately.   
# WARNING  If the engine does not stop, stop the engine by turning the main switch to the “OFF" position and consult a  dealer.  
ESS31900  # BRAKE  (Seepage  $\mathbf{8{\cdot}17\sim8{\cdot}19}$  for more details.)  Test the brake at slow speed when starting out to make sure it is working properly.If the brake does not provide proper braking performance, inspect the brake for wear.  # WARNING  Do not operate the machine if you find any problem with the brake.You could lose braking ability,which could lead to an accident.  # CAUTION:  Be sure the brakel ever end should not project out over the handlebar end for preventing brakel ever damage when the machine is placed on its side  
# V-BELT  Open the shroud and remove theV-belt guard Check theV-belt for wear and damage.Replace if neces sary.  Wear limit  $\textcircled{1}$  28.0 mm (1.10 in)  32.0mm (1.26in)  # WARNING  BesuretheV-belt guard is tightened securely before operating themachine. Never run the engine without the V-belt or with the V-belt guard removed.  
   DRIVEV-BELTGUARD  Check the drive belt guard mounts for damage,andcheck the tightness of the wing bolt.Make sure the drive belt guard is firmly in place  BR250T BCS340E ET410TR VK540E   
DRIVETRACK  (Seepage  $\mathbf{8{\cdot}23\sim8{\cdot}26}$  for more details.) Check the drive track for deflection, wear and damage Adjust/replace if necessary.    
# WARNING  
Do not operate the machine ifyou find damage to the drive track,or mis adjustment.Drive track damage and/or failure could result in loss of braking abilityand machine control,which could cause an accident.  
ESS32200   # SLIDE RUNNERS  Check wear and damage. If the slide runners reach the wear limit, they should be replaced.  $\textcircled{1}$  Slide runners  $\circledcirc$  Wearlimit Wear limit height: 10 mm (0.39 in)  # CAUTION:  Be sure to ride on the fresh snow frequently to avoid rapid wear of slide runner when operating on ice or hard packed snow.  
  # SKI/SKIRUNNER  Checkwear and damage Replace if necessary.  Ski runner wear limit  $\textcircled{1}$  ABR250T/CS340E/ET410TR 4.5 mm (0.18 in) BVK540E 8 mm (0.31 in)  # STEERING SYSTEM  1.Check the following for excessive free play: 1）Push the handlebar up and down and back and forth. 2）Turn the handlebar slightly to the right andleft 2. If excessive free play is noticed, consult a  dealer.  
LIGHTSCheck the lights. Replace any burned out bulbs  
 # BATTERYCheck the fluid level and top-up if necessary. Use only distilled water if refilling is necessary.  
# FITTINGS/FASTENERS  Check the tightness of fittings/fasteners. Tighten in proper sequence and torque if necessary.    # SERVICE TOOLS AND SPARE PARTS  It is a good practice to carry service tools and spare parts with your machine so that minor repairs can be done by yourself.The following should be carried with you(for BR250T/ET410TR)or in the luggage box(forCS340E/ VK540E).  Tool kit Flashlight Roll of plastic tape Steelwire Towrope Emergency starter rope  In addition to these,it is advisable tohave the following spareparts:  Drive belt Light bulbs Spark plugs  When you start out for a long distance trip, extra fuel and oil should be carried.  
      # OPERATION  STARTING THE ENGINE  # WARNING  Be sure to check"SAFETY INFORMATION"care- fully before starting the engine. Be sure the parking brake is applied  NOTE: Be sure the engine stop switch is inthe“ON"position  1. Fully open the starter lever (choke)  $\textcircled{1}$  Starter lever(choke)  $\circledcirc$  Fully open (cold engine starting)  $\textcircled{3}$  Half-open (warm engine up) (CS340E/ET410TR/VK540E)  $\textcircled{4}$  Close (warm engine starting)  # NOTE:  The starter lever(choke)is not required when the engine iswarm.Put the starter lever in the“Close”position  
Manual Starting Model 2.Turn the main switch to the“ON"position  $\textcircled{1}$  "ON"  
Pull slowly on the recoil starter until it is engaged,then o ull it briskly.After the engine starts,warmupthe engine until it does not run roughly or begin to stall when the starter lever is returned tothe“Close"position.  
 Pullslowly on therecoil starter until it is engaged,then pullit briskly.After the engine starts,put the starter lever (choke)inthe"Half-open”position.Warm up the engine until it does not run roughly or begin to stall when the starter lever is returned to the“Close"position.  Electric Starting Model  2.Turn the main switch to the“START”position After the engine starts,put the starter lever (choke) in the “Half-open" position. Warm up the engine until it does not run roughly or begin to stall when the starter lever is returned to the“Close”position.  $\textcircled{1}$  “START"  #  CAUTION:  Release the switch immediately after the engine starts.  If the engine fails to start,release the switch,wait a fewseconds,then tryagain.Each attempt should be as short aspossible topreserve thebattery. Do not crank the engine more than 10 seconds on anyone attempt.  
      EMERGENCY ENGINE STARTING(BR250T/ET410TR) If the recoil starter system should fail, take the emergency starter rope out of the toolkit box and proceed as follows  NOTE:  The emergency starter rope is supplied in the tool kit box at thefactory.  ABR25U1 BET410TR  1.Proceed with item 1.forthe"STARTING THEENGINE anditem2.forthe“Manual Starting Model"  2. Tighten the emergency starter rope on the screwdriver handle.  $\textcircled{1}$  Screwdriver handle  3. Mesh the rope stopper with the primary sheave edge  $\textcircled{1}$  Rope stopper  $\circledcirc$  Primary sheave edge  4.Wind therope3-counterclockwise turns on the primary sheave.  5. Grasp the screwdriver handle and pull briskly  # WARNING  Do not wind the emergency starter rope around your hand.  
 
After the engine starts,warm up the engine until the engine does not stop when the starter lever is returned to"Close"position.  After the engine starts,put the starter lever(choke)in the"Half-Open”position.Warm up the engine until it does not run roughly or begin to stall when the starter lever is returned to the“Close"position.  7.Install the drive guard andshroud  # WARNING  Avoid contact with the moving primary sheave   EMERGENCY ENGINE STARTING1.Proceed with the“STARTING THEENGINE"item 1.  2.Turn the main switch to the“ON"position  ①“ON"  3.Pull slowly on the recoil starter until it is engaged,then pull it briskly.After the engine starts,put the starter lever (choke) in the“Half-open"position.Warm up theengine until it doesnot run roughly or begin to stall when the starter lever is returned to the"Close”position.  
# BREAK-IN  There is never a more important period in the life of your machine than the Break-In period. For the first 1o hours, approximately  $200~\mathsf{k m}$   $125\;\mathrm{mi})$  ,do not put an excessive load on the engine.Avoid prolonged full throttle operation. Also avoid lugging the engine,such as laborious operation inwetsnow.If any abnormal condition is noticed,suchas excessive vibration or noise,consult a  dealer.  
# RIDING YOUR SNOWMOBILE  # GETTING TO KNOW YOUR SNOWMOBILE  A snowmobile is a rider active vehicle,and your riding position and your balance are the two basic factors of maneuvering your snowmobile.  Riding your snowmobile requires skills acquired through practice over a period of time.Take the time to learn the basic techniques well before attempting more difficult maneuvers.  Riding your new snowmobile can be a very enjoyable activity, providing you with hours of pleasure. But it is essential to familiarize yourself with the operation of the snowmobile to achieve the skill necessary to enjoy riding safely.Before you begin to ride,be sureyou have read this Owner's Manual completely and understand the operation of the controls.  Pay particular attention to the safety information on page  $3–1\sim3–3$  Pleaseread all warning and caution labels on your snowmobile.Also read the Snowmobile r's Safety Handbook originally supplied with your machine.  # LEARNING TO RIDE YOUR SNOWMOBILE  Before you ride,always perform the pre-operation checks listed on page  $8–1\sim8–3$  The short time spent checking the condition of the machine will be rewarded with added safety and a more reliable snowmobile.Always wear the proper clothing for both warmth and to help protect you from injury if an accident occurs.  Become familiar with this snowmobile at slow speeds even if you are an experienced operator.Donot attempt to operate at maximum performance until you are totally familiar with themachine's handling and performance characteristics.  The beginning operator should select a large,flat area to become familiar with the snowmobile.Make sure that this areais freeof obstacles and other traffic.You should practice control of the throttle and brake,and master turning techniques in this area before trying more difficult terrain.  
Set the parking brake and follow the instructions on page  $7–1\sim7–2$  tostart theengine.Once it has warmed up,you are ready to begin riding your Snowmobile.  # TO START OUT AND ACCELERATE  1. With the engine idling, release theparking brake 2.Apply the throttle slowly and smoothly.The centrifugal clutch will engage and you will start to accelerate.  # WARNING  The operator should always keep both hands on the handlebars.Never put your feet outside the running boards. Avoid higher speeds until you have become thoroughly familiar with your Snowmobile and all of its controls.  # BRAKING  When slowing down or stopping,release the throttle and apply the brake gently-not suddenly.  # WARNING  Many surfaces such as ice and hard packed snow require muchlonger stopping distances. Bealert,plan ahead and begin decelerating early.  Improper use of the brake can cause the drive track to lose traction,reducing control and increasing the possibility of an accident.  # TURNING  For most snow surfaces, “body English" is the key to turning.  As you approach a curve,slowdown and begin to turn the handlebars in the desired direction. As you do so,put your weight on the running board to the inside of the turn and lean your upperbody into the turn.  This procedure should be practiced at slow speed many times in a large flat area with no obstacles.Once you have learned this technique,you should be able to perform it at higher speeds or in tighter curves.Lean more as the turn gets sharper or is made at higher speeds  
Improper riding procedures such as abrupt throttle changes excessive braking,incorrect body movements,ortoomuch speed for the sharpness of the turn may cause the snowmobile to tip.  If your snowmobile begins to tip while turning, lean more into the turn to regain balance.If necessary,gradually let off on the throttle and/orsteer to the outside of theturn.   # Remember:  Avoid higher speeds until you are thoroughly familiar with the operation of your snowmobile   # RIDING UPHILL  You should practice first on gentle slopes.Try more difficult climbs only after you have developed your skill.Asyou approacha hill, accelerate before you start the climb, and then reduce the throttle opening to prevent track slippage. It is also important tokeep your weight on the uphill side at alltimes.On climbs straight upthehill this canbeaccomplished byleaning forward and,on steeper inclines, standin gon the running boards and leaning forward over the handlebars.(AIsosee“CROSSING A SLOPE.")  Slowdown as your each the crest of the hill,andbe prepared to react to obstacles, sharp drops,or other people or vehicles which maybe on the other side.  If you are unable to continue up a hill,do not spin the track. Stop the engine and set the parking brake.Then pull the rear of the snowmobile around to point the machine back down the hill.Do not get on the down hillside of the machine.When the snowmobile is pointed downhill,restart the engine,release the parking brake,anddescend the hill.  # WARNING  Side hills and steep slopes are not recommended for a beginner or novice snowmobile r.  # RIDING DOWNHILL  When riding downhill,keep speed to a minimum.It is important to apply just enough throttle to keep the clutch engaged while descending the hill.This will allow you to use engine compression to help slow the machine, and to keep the snowmobile from rolling freely down the hill.Also apply the brake frequently,withlight pressure.  # WARNING  Use extra caution when applying the brake during descent. Excessive braking will cause the track to lock and will cause a loss of control.    # CROSSING A SLOPE (SIDE HILL)  # WARNING  Side hills are not recommended for a beginner or novice snowmobile r.  Crossing thefaceofa slope(sidehill)requires you to properly position your weight to maintain proper balance. As you travel across the slope,lean your body to position your weight towards the up hillside.A recommended riding position is to kneel with the knee of the downhill leg on the seat and the foot of the uphill leg on the running board.This position will make it easier for you to shift your body weight asneeded.  Snowand ice are slippery,so be prepared for the pos sibi lit y that your snow-mobile could begin to slip sideways on theslope.If this happens,steerin the direction of theslide if there areno obstacles in your path.As you regain proper balance,gradually steer again in the direction you wish to travel.  If your snowmobile starts to tip,steer down the hill toregain balance.   # WARNING  If you are unable to maintain correct balance,andyour snowmobile is going to tip over,dismount your snow mobile immediately on the up hillside.  
Operating on ice or icy surfaces can be very dangerous Traction for turning, stopping or starting is much less than thatonsnow.  # WARNING  When you have to operate on ice or icy surfaces, drive slowly and cautiously.Avoid rapid acceleration,turn ing or braking. Steering is minimal and uncontrolled spins area never-present danger.  # HARD-PACKEDSNOW  It can be more difficult to negotiate on hard-packedsnow as both skis and track do not have as much traction.Avoid rapid acceleration, turning or braking.  # OPERATION ON SURFACES OTHER THAN SNOW ORICE  Operation of your snowmobile on surfaces other than ice or snow should be avoided.Operation under such cond it ions will damage or result in rapid wear of ski runners, drivetrack,slide runners and drive sprockets.Operation of the machine under the following conditions should be avoided at all costs:  1. Dirt 2. Sand 3. Rocks 4. Grass 5. Bare pavement  Other conditions that should be avoided for the sake of drive track and slide runner life are:  1.Glare ice surfaces 2.Snow mixed with a lot of dirt and s and  All the above conditions have one thing in common in regard to drive track and slide runners;little or no lub ric ating ability.Drive track and all slide rail systems require lubrication(snowor water)between the plastic runners and the metal track inserts.In the absence of lubrication, the plastic runners will rapidly wear and in severe cases, literally melt away,and the drive track will be subjected to damageand/orfailure.  Also,traction aids such as studs,cleats etc.,maycause further track damage and/orfailure.  
Drive track damage and/or failure could result in loss of braking ability and machine control, which could cause an accident.  Always check thedrive track for damage or mis adjustment before operating themachine.  Do not operate the machine if you find damage to the drive track.  # CAUTION:  Be sure to ride on the fresh snow frequently to avoid rapid wear and damage of the drive track and slide runners when operating under ice or hard packed snow conditions.  
# WARNING  Be sure to read"SAFETY INFORMATIoN"and"RIDING YOUR SNOWMOBILE'carefully before operating the machine.  NOTE:  Be sure the engine is warmed up enough before riding  1. Release the parking brake by squeezing the brake lever. 2.Press the throttle lever slowly to move the machine. 3. Turn the handlebar in the desired direction. 4.Squeeze the brakel ever tostop themachine. 5.Apply parking brake-squeeze the brakel ever and push down the button, then pinch it in place by releasing the brakel ever.     Be sure to read"SAFETY INFORMATION"and"RIDING YOUR SNOWMOBILE"carefully before operating the machine.  NOTE:  Be sure the engine is warmed up enough before riding  1. Select the desirable shifting position by moving the shift lever.  $\textcircled{1}$  “FWD"Forward  $\circledcirc$  "REV"Reverse  
·Be sure the throttle lever is fully released and the machine is at a full stop before shifting.  ·Be sure to move the shift lever to forward or reverse until it stops completely while the engine is idling  Low range must not be used for speeds exceeding  (30mph)Be sure the area behind is clear before reversing Watch behind.  Reduce speed and avoid sharp turning when re versing.  $\textcircled{1}$  "D"Forward  $\circledcirc$  “R"Reverse  $\textcircled{3}$  "L"Forward low speed  
# NOTE:-  The back buzzer beeps while the shift lever is in reverse 2.Release the parking brake by squeezing the brake lever. 3.Press the throttle lever slowly to move the machine 4. Turn the handlebar in the desired direction 5. Squeeze the brake lever to stop the machine. 6.Apply parking brake-squeeze the brakel ever and push down the button, then pinch it in place by releasing the brakelever.  
 # STOPPING THE ENGINE  1. Turn the main switch to the “OFF" position to stop the engine.  # ①“OFF"   # WARNING  Pushdown the engine stop switch to stop the engine in an emergency. Be sure thekey is removed from the switchwhen ever the operator leaves the machine,toprevent accidental starting.  
# TRANSPORTING  When transporting your machine on a trailer or in a truck. observe the following recommendations to help protect your machine from damage:  Makesure thefuel level in thefuel tank is lower than the carburetors.Otherwise,the vibration and bumps from the road surface could make it possible for fuel to flow through the carburetor into the crankcase.Thiscan resultin"hydrostatic lock,"a condition where the engine cannot rotate because of fuel accumulated in the engine.Severe engine damage can result from hydro staticlock.When possible，the fuel tank should be  empty during transportation,especially if the trip will be 30 minutes or longer. If transporting the machine in an open trailer or truck put a tight fitting cover on the machine.A cover spec if icall y designed for your snowmobile is best.Thiswill help keep foreign objects outof the cooling vents in the shroud, and also help protect the machine against damage from debris on the road. If transporting the machine in an open trailer or truck in areas where road salt is used,coat metal suspension surface slightly with oil or other protect ant.This will help protect against corrosion.Be sure to clean the machine when you get to your destination to remove any corr osivesalts  
   # TOOL KIT  Theowner's toolkit has the tools which are sufficient for most periodic maintenance and minor repair. A torque wrenchis also necessary to properly tighten nuts andbolts  $\textcircled{1}$  Tool kit  # NOTE:  If you do not have a torque wrench available during a service operation requiring one, take your machine to a  dealer to check the torque settings and adjust them if necessary.  BR250T BCS340E ET410TR VK540E   
# SPARK PLUG INSPECTION  The spark plug is an important engine component and is easy to inspect.The condition of the spark plug can indicate something of the condition of the engine.Check the coloration on the white porcelain insulator around the center electrode.The ideal coloration at this point is a medium to a light tan color for a machine that is being ridden normally.If as park plug shows a distinctly different color,there could be something wrong with the engine.For example,a very white center electrode porcelain color could indicate an in take track air leak or car bure tion problem for that cylinder.Do not attempt to diagnose such problems yourself.Instead，take the machine to your  dealer.You should periodically remove and inspec t the spark plug because heat and deposits will cause any spark plug to slowly breakdown and erode.Consult your dealer before changing to a different type of spark plug.  
Spark plugs are produced in several different thread lengths. The thread length (reach) is the distance from the spark plug gaskets eat to the end of the threaded portion. If thereach is toolong,overheating and engine damage mayresult. If the reach is too short, spark plug fouling and poor performance mayresult.Also,if tooshort,carbonwill form on the exposed threads resulting in combustion chamber hot spots and thread damage.Alwaysusea spark plug with the proper reach.   Before installing any spark plug,measure the electrode gap with a wire thickness gauge and adjust to specification.  
 When installing the plug, always clean the gasket surface. Wipe off any grime from the threads and torque the spark plug properly.  Spark plug torque: 28 Nm (2.8 m-kg, 20 ft-lb)  ENGINE IDLE SPEED ADJUSTMENT      
#  CAUTION:  Be sure this adjustment is serviced by a  dealer.  Besure the throttle lever moves smoothly  1. Start the engine.  NOTE:  Refer to STARTING THE ENGINE  2. Turn the throttle stop screw  $\textcircled{1}$  in or out to adjust the engine idle speed.      # THROTTLE CABLE ADJUSTMENT  # CAUTION:  Be sure the engine idle speed is adjusted first  1.Loosen the adjuster lock nut. 2.Turn the adjuster in or out until proper throttle lever free play is achieved.   $\circledcirc$  Locknut  $\textcircled{3}$  Adjuster  
3. Tighten the locknut  
   OIL PUMP CABLE ADJUSTMENT   CARBURETOR ADJUSTMENT  # CAUTION:  · Be sure this adjustment is serviced by a  dealer. ·Be sure the carburetor silencer is installed during running to prevent engine damage.  Under some operating conditions the car bur at or setting may have to be changed duetoair temperature changes, elevation changes,use of alcohol oxygenated fuels,etc. and should be done by an authorized  dealer.  
# CAUTION:  The drive chain gears and V-belt clutch should be adjusted when operating over  $\mathtt{900\ \textmu m}$  (3000ft)high altitude.Consult a dealer.     PilotS crew Adjustment  Turn the pilot screw in or out to adjust low speed tuning    
Main Jet Replacement  Replace the main jet according to the setting chart which is available at an authorized  dealer.  # WARNING  Never remove the drain plug or the float chamber while the engine is hot. Fuel will flow out from the float chamber which could ignite and cause injury.  
   Place a rag under the carburetor before removing the drain plug orfloat chamber to catch anyspilled fuel.  Handle fuel with care:it is highly flammable    1. Loosen the carburetor clamps and turn over the carburetor. 2. Pinch the fuel hose to prevent fuel flowing. 3.Remove the drain plug and install the proper main jet 4.Assemble by reversing theremoval steps.  # !WARNING  Besure the throttle outer cable is firmly seated in the holderand the throttle operates smoothly after assem bling the carburetor.    # HIGH ALTITUDE ADJUSTMENTS  Operating at high altitude reduces the performance of a gasoline engine,about  $3\%$  forevery  $305~\mathsf{m}$  (1000ft)of elevation. This is because there is less air as altitude increases.Less air means less oxygen available for combustion.  Your snowmobile can be adjusted to overcome most of the problems found in high altitude riding.Carburetor adjustments are the most important. Less air at high altitude makes thefuel/air ratio too rich,which can cause poor performance.Common problems are hard starting,bogging, and plug fouling. Follow the Main Jet Setting chart which is available at an authorized  dealer carefully.Proper car bure tion adjustments will correct thefuel/ airratio.  Remember:less air at higher altitude means there is less horsepower available,even with proper car bure tion.Ex pect acceleration and topspeed to be reduced athigher altitudes.  To overcome operating with less power at high altitudes, your snowmobile may also require different clutch and drive line settings to avoid poor performance and rapid wear.If you plan to operate your snowmobile at an altitude different from the area where you bought your machine,be sure to consult your  dealer.He can tell you if there are any changes necessary for the altitude where you plan toride.  # CAUTION:  The drive chain gears andV-belt clutch shouldbe adjusted when operating over   (3000ft)high altitude.Consult a dealer.  FANBELT(VK540E) Deflection check 1.Remove the fan cover.  
 2. Measure the fan belt deflection by applying 50 N {5 kg (11Ib)}of force at the center of belt  $\textcircled{1}$  Deflection ② 50 N {5 kg (11 Ib)}  Standard belt deflection: 8 mm (0.31 in)/50 N {5 kg (11 Ib)}  If the deflection exceeds the specification, consult a  dealer.      # DRIVEV-BELT REPLACEMENT(BR250T/CS340E)NOTE:  Apply the parking brake before replacement  1.Remove the driveV-belt guard. 2.Rotate the secondary sliding sheave clockwise  $\textcircled{1}$  and push  $\circledcirc$  it so that it separates from the fixed sheave. 3.Pull  $\textcircled{3}$  thebeltup over the secondary fixed sheave. 4.Remove thebelt from the secondary sheave and pri marysheave.  5. Install the new belt over the primary sheave.  6.Rotate the secondary sliding sheave clockwise  $\textcircled{4}$  and push  $\circledast$  it so that it separates from the fixed sheave.  7. Install the belt  $\circledcirc$  between the secondary sliding and fixed sheaves.  8.Install the drive V-beltguard  # WARNING  Neverrun the engine without the driveV-beltor with thedriveV-belt guard removed.  
 # ESS66300 DRIVEV-BELT REPLACEMENT(ET410TR/VK540E)  # WARNING  Be sure there are 2 s pacers  $\textcircled{1}$  between secondary fixed and sliding sheaves when installing the NEW belt. If there is no gap, the clutch engagement speed will be reduced. The machine may move unexpectedly when the engine is started. OThe spacer adjustment of the secondary sheave should be serviced by a  dealer. Serious injury can occur from sudden release of spring tension during sheave d is assembly.  # CAUTION:  To ensure proper clutch performance,the s pacers in the secondary clutch must be repositioned as the V beltwears.  For this adjustment, consult a  dealer.    
    # NOTE:  Apply the parking brake before replacement  1.Remove the drive V-beltguard 2.Rotate the secondary sliding sheave clockwise  $\textcircled{1}$  and push  $\circledcirc$  it so that it separates from the fixed sheave. 3.Pull  $\textcircled{3}$  the belt up over the secondary fixed sheave. 4.Remove the belt from the secondary sheave and primarysheave.  5. Install the new belt over the primary sheave  6.Rotate the secondary sliding sheave clockwise  $\textcircled{4}$  and push  $\circledast$  it so that it separates from the fixed sheave.  7. Install the belt  $\circledcirc$  between the secondary sliding and fixed sheaves.  8. Install the drive V-belt guard  # WARNING  Never run the engine without the drive V-beltorwith thedriveV-belt guard removed.  
ESS63410     # DRIVE CHAIN HOUSING  # Oil Replenishing  1.Check the oil level by removing the level bolt and filler cap.   $\textcircled{1}$  Level bolt  $\circledcirc$  Filler cap   2.Add chain oil until it begins to flow out from the level hole.   # CAUTION:  Be sure no foreign material enters the gearcase.  3.BR250T/CS340E: Check the level hole bolt gasket If damaged,replace it. ET410TR/VK540E: Check the level hole bolt gasket and filler cap O-ring If damaged,replace it. 4.Install the level hole bolt and fillercap  
    # Chain Adjustment(BR250T/CS340E/ET410TR)  1. Loosen the adjuster locknut 2. Turn the adjuster in finger-tight  $\textcircled{1}$  Locknut  $\circledcirc$  Adjuster  
NOTE:  Be sure the oil seal  $\textcircled{3}$  is separated from the chain case  $\textcircled{4}$  surface.  3. Tighten the locknut  # Chain Tension Adjustment (VK540E)  1.Remove thecapand measure thechain deflection by pushing the chain by finger.  ① Cap  Standard chain deflection  $\circledcirc$   $8\sim15\,\mathsf{m m}$  (0.3 \~ 0.6 in)  If the deflection exceeds specification, adjust the chain tension. 2.Loosen the lock nut. 3.Turn the adjuster bolt in or out until proper chain deflection is achieved.  $\textcircled{3}$  Locknut  $\textcircled{4}$  Adjuster bolt  4.Tighten thelocknut 5. Install the cap.  
ESS60400  # BRAKE/PARKING BRAKE Checking Pad Wear  Check pad wear by measuring the thickness of the brake pad.  If the pad reaches the wear limit,consult a  dealer for replacement       # Adjustment  Brake adjustment is necessary when the brakel ever exceeds the proper free play.  # WARNING  Be sure this adjustment is serviced by a dealer.  1. Loosen thelocknut  $\textcircled{1}$  2.Turn the pad adjuster  $\circledcirc$  in or out to adjust the clearance between the pad  $\textcircled{3}$  anddisc  $\textcircled{4}$  Clearance  $\circledcirc$  : 0.2 \~ 1.0 mm (0.008 \~ 0.040 in)  3.Turn the cable adjuster  $\circledcirc$  in or out to adjust the clearance between the pad  $\textcircled{\scriptsize{2}}$  anddisc  $\textcircled{4}$  Clearance  $\circledast$  : 0.2 \~ 1.0 mm (0.008 \~ 0.040 in) 4. Check the brake lever free play. Brakel ever free play  $\circledcirc$  :6\~7 mm (0.24\~0.28 in)  Repeat steps 2, 3, and 4 until the specified clearances and freeplay are achieved.  5. Tighten the locknut  
 # BRAKE/PARKING BRAKE(CS340E/ET410TR) Checking Pad Wear  Check pad wear by measuring the thickness of the brake pad. If the pad reaches the wear limit, consult a  dealer for replacement.  Wear limit ①: 9.5 mm (0.37 in)  # Adjustment  Brake adjustment is necessary when the brakel ever exceeds the proper free play.  # WARNING  Be sure this adjustment is serviced by a  dealer.  1. Loosen the locknut  $\textcircled{1}$  2.Turn thecable adjuster  $\circledcirc$  inoroutto adjustthe distance  $\textcircled{\scriptsize{1}}$  Distance  $\textcircled{\scriptsize{1}}$  ：57 mm (2.24 in)  3.Turn the pad adjuster  $\textcircled{3}$  in or out to adjust the clearance between the pad  $\textcircled{4}$  anddisc  $\circledcirc$  Clearance : 0.15 \~ 0.30 mm (0.006 \~ 0.012 in)   
# CAUTION:  Insert the proper feeler gauge between pad and disc to measure the clearance.  4. Check the brake lever free play.  Brake lever free play  $\textcircled{\scriptsize{2}}$  6 \~ 7 mm (0.24 \~ 0.28 in)  Repeat steps 2,3 and 4 until the specified clearances and free play are achieved.  5. Tighten the locknut   # BRAKE/PARKING BRAKE(VK540E) Checking Pad Wear  Check pad wear by measuring the thickness of thebrake pad. If the pad reaches the wear limit,consult a  dealer for replacement.  Wearlimit ①:9.5mm (0.37in）  # Adjustment  This machinehas aself-adjusting brake caliper.Noadjustment is necessary under normal conditions. If free play at the brakel ever is incorrect,consult a dealer.  # WARNING  Be sure this adjustment is serviced by a  dealer.  
# SUSPENSION The suspension can be adjusted tosuit rider preference. A softer setting，forexample，may provide greater rider comfort,while a stiffer setting may allow more precise handling and control over certain types of terrain or riding conditions.  # WARNING  Be sure this adjustment is serviced by a  dealer.  # WARNING  This shock absorber contains highly pressurized nitrogengas.  It could explode by improper handling, causing injury or property damage.  Do not tamper with or attempt to open the shock absorber assembly. · Do not subject the shock absorber assembly to open flame or other high heat,which could cause it toexplode. ·Do not deform or damage the shock absorber in any way. Do not dispose of a damaged or worn out shock absorber by yourself.Take the unit to your  dealer.  
# SUSPENSIONThe suspension can be adjusted to suit rider preference.A softer setting, for example, may provide greater rider comfort,while a stiffer settingmay allow more precise handling and control over certain types of terrain or riding conditions.  # WARNING  Be sure this adjustment is serviced by a dealer.  # Spring Preload  Adjust the spring preload by turning the spring seat     # CAUTION:  Be sure the left and right spring preload is same.  
  
# SUSPENSION (VK540E)  The suspension can be adjusted to suit rider preference.A softer setting, for example, may provide greater rider comfort,while a stiffer settingmay allow more precise handling and control over certain types of terrain or riding conditions.  # WARNING  Be sure this adjustment is serviced by a  dealer.  # Spring Preload  The spring preload can be adjusted by turning the adjuster  $\textcircled{1}$       # Extension Spring Pre load  Adjust the spring preload by turning the adjuster  $\textcircled{1}$   # CAUTION  Be sure the left and right spring preload is same.  
# FULL RATE ADJUSTER(VK540E)  The total suspension spring rate and damping characteris tics can be adjusted by changing the installed position of theshock-absorber assembly.  # WARNING  Be sure this adjustment is made by a  dealer      Be sure to make this adjustment when there is no load (rider or cargo)on the snowmobile  1. Loosen the nut  $\textcircled{1}$  1/2or  $_{3/4}$  turns,while holding the adjusting bolt  $\circledcirc$  securely with a wrench so it does not move.  
# CAUTION:  Never allow the adjusting bolt  $\circledcirc$  to move while loosen ing the nut.  2. Turn the adjusting bolt  $\circledcirc$  to the desired position  # CAUTION:  Be sure the adjusting bolt ends are set at the same position on each side.  3. While holding the adjusting bolt securely, tighten the nut ①.  Nut tightening torque: 49 Nm (4.9 m-kg, 35.4 ft-lb)  # CAUTION:  Never allow the adjusting bolt to move while tighten ing the nut.  
# WARNING  A broken track,track fittings,or debris thrown by the track could be dangerous to an operator or bystanders. Observe the following precautions:  Do not allow anyone to stand behind the machine when the engine is running.  When the rear of the machine is raised to allow the track to spin,asuitable standmust beused to support the rear of the machine. Never allow anyone to hold the rear of the machine off the ground to allow the track tospin.Never allow anyone near a rotating track.  Inspect track condition frequently.Replacedamaged track guide clips.Replace the track if it is damaged to the depth where fabric reinforcement material is visible or support rods are broken.Otherwise,track damage and/or failure could result in loss of braking ability and machine control,which could cause an accident.  Never install studs(cleats)closer than three inches fromthe edgeof thetrack.  # Track Deflection Measurement  1. Lay the machine on its side 2. Measure the track deflection with a spring scale.Pull at the center of the track with a force of 1 o oN  $\{10~\mathsf{k g}$   $(\mathcal{Z}\mathcal{Z}\left\vert\mathfrak{b}\right\rangle)$  # NOTE:  Measure the gapbetween the slide runner and the edge of the track window.Measure both sides.  ① Deflection ② 100 N {10 kg (22 Ib)}  Standard track deflection: BR250T 40 \~ 50 mm (1.57 \~ 1.97 in)/100 N {10 kg (22 Ib) CS340E 25 \~ 30 mm (0.98 \~ 1.18 in)/100 N {10 kg (22 Ib)) ET410TR 30 \~ 35 mm (1.18 \~ 1.38 in)/100 N {10 kg (22 Ib)} VK540E 35 \~ 45 mm (1.38 \~ 1.77 in)/100 N {10 kg (22 Ib)} 3. If the deflection is incorrect, adjust the track      # Track Adjustment(BR250T)  # WARNING  Be sure this adjustment is made by a  dealer.  Support themachine securely ona suitable stand before working underneath the machine. Operate the engine in a well-ventilated area.  1.Lift the rear of the machine on to a suitable stand to raise the track off the ground. 2.Loosen the rear axlebolts  $\textcircled{1}$  3. Start the engine and rotate the track one or two turns. Stop the engine.  4. Check the track alignment with the slide runner  $\textcircled{3}$  If the alignment is incorrect, turn the left and right adjuster toadjust.   
 $\circledast$  Slide runner  $\circledcirc$  Track  $\circledcirc$  Track metal  $\circledcirc$  Gap  $\circledcirc$  Forward  
  NOTE:  Install the box  $\textcircled{3}$  andwrench  $\textcircled{4}$  of the toolkit on the adjuster lock nut  $\textcircled{5}$  to turn the adjuster as follows;  Set the wrench as far as space permits and turn it  Remove thewrench and turn it over  $\circledcirc$  and install wrench on the box.  Repeat the above steps  5. Adjust track deflection to the specified amount   # CAUTION:  The adjusters should be turned an equal amount  6.Recheck alignment and deflection.lf necessary,repeat steps 3 to 5 until proper adjustment is achieved. 7. Tighten the rear axle bolts.  Track Adjustment(CS340E/ET410TR/VK540E)  # WARNING  · Be sure this adjustment is made by a  dealer. Support the machine securely on a suitable stand before working underneath themachine. Operate the engine in a well-ventilated area.  1. Lift the rearof the machine onto a suitable stand toraise the track off the ground. 2.Loosen the rear axle nut  $\textcircled{1}$     # NOTE:  It is not necessary to remove the cotter pin  $\circledcirc$  3.Start the engine and rotate thetrack one or two turns. Stop the engine. 4. Check the track alignment with the slide runner  $\textcircled{3}$  If the alignment is incorrect, turn the left and right adjusters toadjust.  
    $\circledast$  Slide runner  $\circledcirc$  Track  $\circledcirc$  Trackmetal  $\circledcirc$  Gap  $\circledcirc$  Forward 5.Adjust track deflection to the specified amount   # CAUTION:  # The adjusters should be turned an equal amount  6.Recheck alignment and deflection.lf necessary,repeat steps3 to 5 until proper adjustment is achieved. 7. Tighten the rear axle nut.   
# SKI ALIGNMENT   1. Turn the handlebars so the skisface straight ahead 2.Check the following for ski alignment. 1)Ski is facing forward. 2)Skitoe-out  $\left(\operatorname{\textregistered}\mathfrak{-}\operatorname{\textregistered}\right)$  is within specification.   3.If alignment is not correct,consult a  dealer ESS63100  
 # HANDLEBAR ADJUSTMENT1.Loosen the handlebar bolts.Move the handlebar assem bly up or down to adjust the handlebar height to the desired position. 2.Tighten the handlebar bolts  Handlebar bolt tightening torque 14 Nm (1.4 m-kg, 1.0 ft-lb)  #  CAUTION:  Be sure the small gap  $\textcircled{1}$  side of the holder faces forward  $\circledcirc$  
ESS63000      HANDLEBAR ADJUSTMENT2.Loosen the handlebar bolts.Move the handlebar assembly up or down to adjust the handlebar height to the desired position.  3.Tighten the handlebar bolts and install the handlebar cover.  Handlebar bolt tightening torque: 15 Nm (1.5 m-kg, 11 ft-lb)  # CAUTION:  Be sure the small gap  $\textcircled{1}$  side of the holder faces forward  $\circledcirc$  CS340E BET410TR VK540E    
# ESS66602     LUBRICATION Lubricate the following points  Lubricant: Low-temperature grease  $\textcircled{1}$  Brake/Throttle cable ends  $\circledcirc$  Ski wear plate  $\textcircled{3}$  Front suspension  $\textcircled{4}$  Rear suspension    # !WARNING  Apply a dab of grease to the cable end only. Do not grease the brake/throttle cables themselves because they could become frozen,which could cause loss of control.  
   HEADLIGHT Bulb Replacement 1.Lift up the shroud. 2.Disconnect the lead coupler 3.Remove the bulb cover.  
 4.Remove the bulb holder by depressing and turning it counterclockwise.    $\textcircled{1}$  Bulb cover  5.Remove the bulb.   
# WARNING  Keep flammable products or your hands away from the hot bulbuntil it cools down.  6. Install the new bulb  
#  CAUTION:  Keep oil or your hands away from the glass part of bulk or its life and illumination will be affected. If the glass is oil stained, thoroughly clean it with a cloth moistened with alcohol or lacquer thinner.    # Beam Adjustment  1. Turn the adjuster  $\textcircled{1}$  in or out to adjust the headlighi beam.  
  HEADLIGHT Bulb Replacement 1.Lift up the shroud. 2.Disconnect the lead coupler 3.Remove the socket cover and bulb set spring  $\textcircled{1}$  Socket cover 4. Remove the bulb.   # WARNING  Keep flammable products or your hands away from the hot bulb until it cools down.  5. Install the new bulb.  Bulb type: 12 V, 60/55 W  # CAUTION:  Keep oil or your hands away from the glass part of bulb or its life and illumination will be affected. If the glass is oil stained,thoroughly clean it with a cloth moistened with alcoholor lacquer thinner.  6. Set the spring and install the secket cover.Reconnect the bulb coupler.   Beam Adjustment 1. Turn the adjuster  $\textcircled{1}$  in or out to adjust the headlight beam.  
 
$\textcircled{1}$  Upper level  $\circledcirc$  Lower level 2. Add only distilled water if necessary.  # CAUTION:  Normal tap water contains minerals which are harmful to a battery; therefore refill only with distilled water.  # WARNING  Battery electrolyte is poisonous and dangerous,caus ing severe burns,etc.contains sulfuric(sulphuric) acid.Avoid contact with skin,eyes or clothing  Antidote: INTERNAL-Drink large quantities of water or milk. Follow with milk of magnesia, beaten egg or vegetable oil.Call physician immediately. Eyes: Flush with water for 15 minutes and get prompt medical attention. Batteries produce explosive gases.Keepsparks,flame cigarettes, etc. away. Ventilate when charging or us ing in closed space.Always cover eyes when working near batteries.KEEP OUT OF REACH OF CHILDREN Be sure to use specified fuse.A wrong fuse will cause electrical system damage and A FiRE HAZARD  
# CAUTION:   Be sure the main switch is turnedoff to prevent accidental short circuiting.  1. Lift up the shroud. 2. Replace the blown fuse with one of proper amperage.  Ifthefuse immediately blows again,consult  dealer.  Fuse type: 10 A  
# TROUBLESHOOTING  A.Engine turns over but doesn't start 1.Fuelsystem No fuel supplied to combustion chamber  No fuel in tanks ... Supply fuel both tanks  No fuel in tank ... Supply fuel. Clogged fuel line ... Clean fuel line.  Foreign matter in fuel cock ... Clean fuel COCk. Clogged carburetor...Clean carburetor Fuel supplied to combustion chamber.  Flooded engine (too much choke). Crank engine with throttle open or wipe spark plug dry.  2. Electrical system Poor or no spark  Spark plug dirty with carbon/wet ... Remove carbon/wipe spark plug dry, or replaces park plug. Faulty ignition system ... Consult dealer. T.O.R.S. system malfunction ... Disconnec t the carburetor switch connectors and connect the wire harness connectors together to bypass T.O.R.S..     # WARNING  Before bypassing the T.O.R.S., be sure the throttle returns properly to the fully-closed position. The T.O.R.S. is an important safety device; in the case of a malfunction, take the machine to a  dealer immediately for repair.   3.Compression Insufficient ·Loose cylinder head nuts... Tighten nuts properly. Damaged gasket..Replace gasket. Worn out piston and cylinder ... Consult dealer.  B.Engine does not turn over with manual starter  1.Seized engine ...Seizure is caused by poor lubrication, inadequate fuel, or an air leak—Consult dealer. 2."Hydrolock"(fuel has filled crankcase when vehicle was transported)..Re- moves park plug(s),turn engine over several times with ignition off to expel excessfuel.Consult dealer.  
# C.Electric starter does not operate or operates slowly(CS340E/VK540E)  1.Faulty wire connections..Checkcon nec t ions or consult dealer. 2.Battery discharged ...Check battery fluid and charge battery. 3. Engine trouble ...Check B above.  # D. Engine power is low  1. Faulty spark plug(s)... Clean or replace sparkplug(s). 2.Jetting incorrect for altitude or temperature...carburetor.Consult dealer. 3. Improper fuel flow... See A.1. above. 4.Clutch settings notcorrect for altitude and/or conditions ... Consult dealer.  # E. Engine constantly backfires or mis fires  1.Faulty spark plug(s) .. Replace sparkplug(s). 2. Fuel system clogged ... See A.1. above. 3. T.O.R.S. malfunction ... See T.O.R.S. in A.2.above.  # 1.Engine does not up shift or down shift properly/engages harshly  1. Drive belt worn ... replace belt or consult dealer. 2. Clutch settings incorrect for altitude/conditions ... Consult dealer. 3. Primary clutch worn or sticking... Consult dealer. 4.Secondary clutch worn or sticking .. Consult dealer.  # J.Noise or excessive vibration in drive line  1.Broken clutch components ..Consult dealer. 2. Worn or damaged bearings .. Consult dealer. 3.Drive belt damaged or worn with flat spots...Replace. 4.ldler wheel/shaft damage .. Consult dealer. 5. Track damaged ... Consult dealer.  F.Machine does not move  1.Clutch malfunction ...Consult dealer. 2.Drive track does not move ..foreign object is caught in track,or slide runner has melted to track metal due to lack of lubrication. 3.Drive chain too tight,tooloose,orbroken ...Consult dealer.  # G. Drive belt twists  1. Improper belt ... Replace with correct belt. 2.Clutch offset incorrect...Consult dealer 3.Engine mount loose or broken...Consult dealer.  # H. Drive belt slips or burns  1. Belt or sheave surface oily or dirty ... clean. 2.Problem with driveline...SeeFabove.  
# STORAGE  Long term storage,requires some preventi ve procedures to guard against deter i or a tion.  # 1. Cleaning  Thoroughly clean the machine,inside andout，to remove the corrosive salts and acids that can accumulate.Use Mud and Grease Release,oran equivalent,to loosen mud,greaseand grime. Wash with mild soap, then rinse and dry completely.  # 2. Lubrication  Lubricate moving parts,suspension linkage and pivot points.Use the grease or lubricant specified in the MAINTENANCE section,or  Lube-Z all general purpose lubricant.Proper lubrication fights corrosion while it reduces friction.  # 3.Fuel system preparation  Add  Fuel Conditioner/Stabilizer, or an equivalent,to the fuel tank to help prevent fuel oxidation,gum and varnish deposits,and to inhibit corrosion in the fuel system and carburetor.Inareas where oxygenated fuel("gasohol")is used,completely drain the fuel system. Consult your dealer.  # 4. Engine  Proper storage of the engine is essential l to prevent costly rust and corrosion damage to internal engine components.This is more important than ever in those areas where oxygenated fuel("gasohol") isused,because the alcohol content in the fuel increases the chance for water to enter the engine.Use  Stor-Rite FoggingOil,or an equivalent,toprotect both combustion chamber and crank-  shaft from corrosion.An alternate method is to remove the airbox and squirt oil into the carburetor throats while the engine is running.  # CAUTION:  Donot attempt tostore the machine by simply starting the engine occasionally during the storage period. This can cause more harm than good!Moisture and acids form during combustion which can actually increase the chance for corr o sion damage during the storage period.  # 5. Protection  Apply a coat of wax,such as  Silicone Wax,to painted surfaces.Spray  Silicone Spray,or an equivalent protectant,on the exterior of the engine onthetrack,and on other metal,plastio and rubber parts.  6.Battery  Remove the battery from the machine and check the fluid level.Chargethe battery.Store it in a cool,dry place that is above  $0^{\circ}\mathrm{C}$   $(32^{\circ}\mathsf{F})$  ，but less than  $30^{\circ}\mathrm{C}$   $(90^{\circ}\mathsf{F})$  .Check battery condition with a hydrometer monthly,and charge as necessary.  # WARNING  ·Never smoke or make and break connections atthe battery while charging. Sparks mayignite thebattery gas. Be sure the battery terminals are tight and that the battery vent tube is properly routed andis securely attached to thebattery.  
# Do not charge battery quickly.Chargefor 10hours at1.4amperes. Do not charge battery quickly. Chargefor 10 hours at 1.6 amperes.  # 7.Track  Loosen the track, and block up the chas s is so that the track is suspended above theground.  8. Drive belt  Remove the drivebelt and store sepa rately.  9. Storage  Store the machine in a dry,well-venti- late d place out of direct sunlight.Puta fabric(breathable)cover over it,preferably one designed for your machine.Do not use a plastic or vinyl cover—condens ation could be trapped underneath whichcould increase the chance of rusting.  # RETURN TO SERVICE AFTER STORAGE  When returning your machine to service, reinstall the drive belt and adjust the track. Reinstall the battery,and make sure the battery vent tube is properly reinstalled and is not kinked.  Remove the spark plugs and clean them or replace them.Perform all otherpre-operation and seasonal maintenance listed in the Periodic Maintenance chart.  For peak performance,it is recommended thatyou haveyour machine checked and tuned by your a dealer.Hehasthe experience and training to help you get the maximum performance and use from your dealer.  $\textcircled{1}$  Speedometer light  $\circledcirc$  Carburetor switch  $\textcircled{3}$  Tail/brake light  $\textcircled{4}$  Spark plug  $\circledcirc$  Ignition coil  $\circledcirc$  CDI unit  $\textcircled{\scriptsize{2}}$  CDI magneto  $\circledast$  Voltage regulator  $\circledcirc$  Brake light switch  $\circledcirc$  Headlight beam switch  $\circledcirc$  Main switch  $\circledcirc$  Accel switch  $\textcircled{3}$  Engines top switch  $\textcircled{4}$  Engine stop switch  $\textcircled{5}$  Frame ground  $\circledcirc$  Headlight  $\circledcirc$  Thumb warmer (option)  $\circledast$  Grip warmer (option)  $\circledcirc$  Grip warmer switch(option)  # COLOR CODE  B Black Blue G Green Yellow R Red Orange Br.. Brown B/Y Black/Yellow B/W Black/White G/Y Green/Yellow Y/B Yellow/Black Y/R Yellow/Red W/R. White/Red  $\textcircled{1}$  Speedometer light  $\circledcirc$  Tachometer (option)  $\textcircled{3}$  Thumb warmer  $\textcircled{4}$  Grip warmer  $\circledcirc$  Grip warmer switch  $\circledcirc$  Main switch  $\textcircled{\scriptsize{2}}$  Fuse  $\circledast$  Battery  $\circledcirc$  Starter relay  $\circledcirc$  Starter motor  $\circledcirc$  Tail/brakelight  $\circledcirc$  Sparkplug  $\textcircled{3}$  Ignition coil  $\textcircled{4}$  CDI unit  $\textcircled{5}$  CDI magneto  $\circledcirc$  Rectifier/regulator  $\circledcirc$  Frame ground  $\circledast$  Brake light switch  $\circledcirc$  Headlight beam switch  $\circledcirc$  Carburetor switch  $\circledcirc$  Throttle switch  $\circledcirc$  Engine stop switch  $\circledcirc$  Headlight     
# COLOR CODE  B Black Br Brown G Green L Blue Orange R. Red W White Y Yellow B/W Black/White B/Y Black/Yellow G/Y Green/Yellow L/W Blue/White R/W Red/White W/R White/Red Y/B Yellow/Black Y/L Yellow/Blue Y/R Yellow/Red  $\textcircled{1}$  Speedometer light  $\circledcirc$  Tachometer light (option)  $\textcircled{3}$  Thumb warmer  $\textcircled{4}$  Grip warmer  $\circledcirc$  Grip warmer switch  $\circledcirc$  Main switch  $\textcircled{\scriptsize{2}}$  Fuse (option)  $\circledast$  Battery (option)  $\circledcirc$  Starter relay (option)  $\circledcirc$  Tail/brakelight  $\circledcirc$  Spark plug  $\circledcirc$  Ignition coil  $\textcircled{3}$  Starter motor (option)  $\textcircled{4}$  CDI unit  $\textcircled{5}$  CDI magneto  $\circledcirc$  Rectifier/regulator  $\circledcirc$  Frame ground  $\circledast$  Backbuzzer  $\circledcirc$  Gear position switch  $\circledcirc$  Brake light switch  $\circledcirc$  Headlight beam switch  $\circledcirc$  Carburetor switch  $\circledcirc$  Accel switch  $\circledast$  Engines top switch  $\circledcirc$  Headlight   
# COLOR CODE  B Black Br. Brown Ch. Chocolate G Green L Blue Orange P Pink R Red W White Y Yellow B/W Black/White B/Y Black/Yellow G/Y Green/Yellow R/W Red/White W/R White/Red Y/B Yellow/Black Y/R Yellow/Red  $\textcircled{1}$  Backbuzzer  $\circledcirc$  Speedometer light  $\textcircled{3}$ Tachometer light(option) $\textcircled{4}$  Tachometer(option)  $\circledcirc$  Gear position switch  $\circledcirc$  Thumb warmer  $\textcircled{\scriptsize{2}}$  Grip warmer  $\circledast$  Grip warmer switch  $\circledcirc$  Main switch  $\circledcirc$  Fuse  $\circledcirc$  Rectifier  $\circledcirc$  Starter relay  $\textcircled{3}$  Battery  $\textcircled{4}$  Tail/brake light  $\textcircled{5}$  Spark plug  $\circledcirc$  Ignition coil  $\circledcirc$  Starter motor  $\circledast$  CDI unit  $\circledcirc$  CDI magneto  $\circledcirc$  Voltage regulator  $\circledcirc$  Frame ground  $\circledcirc$  Brake light switch  $\circledcirc$  Headlight beam switch  $\circledast$  Carburetor switch  $\circledcirc$  Accel switch  $\circledast$  Engines top switch  $\circledcirc$  Engine stop switch  $\circledast$  Headlight     
# COLOR CODE  B Black Br. Brown Ch. Chocolate G Green L Blue Orange P Pink R Red W White Y Yellow B/W Black/White B/Y Black/Yellow G/Y Green/Yellow L/W Blue/White R/W Red/White W/R White/Red Y/B Yellow/Black Y/L Yellow/Blue Y/R Yellow/Red