Yamaha RS90PB Owner'S Manual Download Page 15

Page: 15 / 142

Description

ESU10261

1,2,3

5,6,7

8,9

1,2,3

RS90P

RS90PLT

5,6,7

8,9

1. Battery

2. Main fuse

3. Air filter
4. Oil filler cap

5. Fuse box

6. Coolant reservoir
7. Coolant recovery tank

8. Storage compartment

9. Tool kit

10. Tail/brake light

11. Slide rail suspension

12. Drive track
13. V-belt holder

U8HV10E0.book Page 9 Monday, May 16, 2011 3:37 PM

Summary of Contents for RS90PB

Page 1: ...OWNER S MANUAL RS90PB RS90PLTB RST90B RST90PGTB 8HV 28199 10 LIT 12628 03 03 ESU10012 Read this manual carefully before operating this vehicle DIC183 ...

Page 2: ...ESU10041 Read this manual carefully before operating this vehicle This manual should stay with this vehicle if it is sold U8HV10E0 book Page 1 Monday May 16 2011 1 15 PM ...

Page 3: ...e time of printing there may be minor discrepancies between your snowmobile and this manual If there is any question concerning this manual please consult a Yamaha dealer WARNING EWS00670 Please read this manual carefully before operating this snowmobile Do not attempt to operate this snowmobile until you have attained adequate knowledge of its con trols and operating features Regular inspections ...

Page 4: ...afety messages that follow this symbol to avoid possible injury or death WARNING EWS00021 A WARNING indicates a hazardous situa tion which if not avoided could result in death or serious injury NOTICE ECS00011 A NOTICE indicates special precautions that must be taken to avoid damage to the snowmobile or other property TIP A TIP provides key information to make pro cedures easier or clearer U8HV10E...

Page 5: ... 26 Brake lever 26 Parking brake lever 27 Shift lever 27 Drive guard 28 V belt holders 29 Passenger grips RST90PGT 30 Passenger grip warmer switch RST90 RST90PGT 30 Passenger footrests RST90 RST90PGT 31 Backrest RST90 RST90PGT 31 Storage compartment RS90P RS90PLT RST90PGT 32 Storage areas RST90 34 Tow hitch bracket RST90 RST90PGT 36 Fuel 37 Suspension 38 Pre operation checks 46 Pre operation check...

Page 6: ...rt drive sprocket RS90P RS90PLT RST90PGT 95 Skis and ski runners 96 Steering system 97 Drive track and slide runners 98 Lubrication 102 Replacing a headlight bulb 104 Adjusting the headlight beams 107 Fittings and fasteners 108 Battery 108 Replacing a fuse 109 Troubleshooting 116 Storage 121 Specifications 123 Consumer information 126 Identification number records 126 Vehicle Emission Control Info...

Page 7: ...rmation for safe and proper operation of your vehicle Never remove any labels from your vehicle If a label becomes difficult to read or comes off a replacement label is available from your Yamaha deal er 1 3 9 2 5 8 4 5 8 4 3 2 1 9 7 6 8 5 4 3 2 1 9 RS90P RS90PLT RST90PGT RST90 U8HV10E0 book Page 1 Monday May 16 2011 1 15 PM ...

Page 8: ...Location of the important labels 2 12 11 10 13 17 17 12 17 15 11 14 10 16 17 11 12 17 14 16 17 15 10 RS90P RS90PLT RST90PGT RST90 U8HV10E0 book Page 2 Monday May 16 2011 1 15 PM ...

Page 9: ...nt de démarrer le moteur vérifier l opération du frein de l accélérateur et de la direction Le frein de sécurité doit être appliqué lors du démarrage Ne pas rouler avec le frein de sécurité actionné En cas d urgence utiliser l interrupteur d arrêt du moteur Ne pas laisser tourner le moteur sans la courroie ou sans son garde S assurer que le bouchon du réservoir soit bien refermé après le remplissa...

Page 10: ... mm 100 N 10 kg TUNE UP SPECIFICATIONS SPECIFICATIONS DE LA MISE AU POINT 8ER E0 8ER 77763 E0 8FR 77763 E0 C M V S S CANADA N S V A C T RANSPOR T 506 This spark ignition system meets all requirements of the Canadian Interference Causing Equipment Regulations Ce système d allumage par étincelle de véhicule respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada 3JK 82377 10 ...

Page 11: ...HARGE LIMITE 8ET 24897 00 MAX TOWING FORCE FORCE DE REMORQUAGE MAX 1176 N 120 kgf 264 lbf MAX VERTICAL FORCE FORCEVERTICALE MAX 147 N 15 kgf 33 lbf 8GS 2817S E0 13 RS90PLT 14 RST90 RST90PGT 15 RST90 RST90PGT 16 RST90 RST90PGT 17 RST90 17 RS90P RS90PLT RST90PGT U8HV10E0 book Page 5 Monday May 16 2011 1 15 PM ...

Page 12: ...e sure it is in safe operating condition Failure to in spect or maintain the vehicle properly in creases the possibility of an accident or equipment damage See page 46 for a list of pre operation checks Apply the parking brake before starting the engine Never drive the snowmobile with the parking brake applied This may over heat the brake disc and reduce braking abil ity While using your snowmobil...

Page 13: ... through openings such as windows and doors Genuine Yamaha Accessories Choosing accessories for your snowmobile is an important decision Genuine Yamaha Ac cessories which are available only from a Yamaha dealer have been designed tested and approved by Yamaha for use on your snowmobile Many companies with no con nection to Yamaha manufacture parts and ac cessories or offer other modifications for ...

Page 14: ...Safety information 8 clothes dryers and the like Allow the en gine to cool off before storing the snowmo bile in an enclosed space U8HV10E0 book Page 8 Monday May 16 2011 1 15 PM ...

Page 15: ... 8 9 10 11 12 13 1 Battery 2 Main fuse 3 Air filter 4 Oil filler cap 5 Fuse box 6 Coolant reservoir 7 Coolant recovery tank 8 Storage compartment 9 Tool kit 10 Tail brake light 11 Slide rail suspension 12 Drive track 13 V belt holder U8HV10E0 book Page 9 Monday May 16 2011 3 37 PM ...

Page 16: ...e box 6 Coolant reservoir 7 Passenger grip warmer switch 8 Passenger grip 9 Backrest 10 Storage compartment 11 Storage pouch RST90PGT 12 Tool kit 13 Tail brake light 14 Tow hitch bracket 15 Slide rail suspension 16 Drive track 17 V belt holder 18 Solo touring storage area RST90 19 Rear carrier RST90 20 Throttle stop screw RST90 U8HV10E0 book Page 10 Monday May 16 2011 1 15 PM ...

Page 17: ...4 7 6 9 12 12 1 RS90P RS90PLT RST90PGT RST90 2 3 6 4 7 5 10 8 9 11 1 Brake lever 2 Parking brake lever 3 Grip warmer adjusting switch 4 Thumb warmer adjusting switch 5 Helmet shield heater jack RS90P RS90PLT RST90PGT 6 Engine stop switch 7 Throttle lever 8 Main switch 9 Shift lever 10 Auxiliary DC jack 11 Headlight beam switch 12 Shroud latch RST90 13 Starter choke lever RST90 U8HV10E0 book Page 1...

Page 18: ... taillights come on after the engine is start ed ESU10301 Starter choke lever RST90 Use the starter choke lever when starting and warming up a cold engine TIP Refer to the Starting the engine section on page 48 for proper operation ESU10312 Throttle lever Once the engine is running cleanly squeez ing the throttle lever will increase the engine speed and cause engagement of the drive train Regulate...

Page 19: ...e speed to less than the clutch engagement speed if the throttle valves fail to return to the idle position when the throttle lever is re leased See page 123 for the clutch engage ment speed TIP If the T O R S is activated the warning light and engine trouble warning indicator flash and the two digit code 84 displays RS90P RS90PLT RST90PGT or flashes RST90 in the meter display If this occurs have ...

Page 20: ...a grip thumb warmer level indicator which shows the grip warmer level or the thumb warmer level a display brightness control function When the key is turned to the on position the tachometer needle makes one sweep and the low coolant temperature indicator light the warning light and all segments of the meter unit display come on and go off The grip warmer level is initially displayed for 5 seconds...

Page 21: ...l change tripmeter and OIL flash alternately in the odometer display and the tripmeter starts counting the distance traveled from that point When this occurs change the engine oil as soon as possible See page 78 for the oil change procedure TIP The oil change tripmeter will flash only when the snowmobile is stopped To return to the previous display mode push the SELECT button To display the oil ch...

Page 22: ... on position 2 Push the SELECT button and RESET button simultaneously until the hour digits start flashing 3 Push the RESET button to change the hour setting and then push the SE LECT button The minute digits will start flashing 4 Push the RESET button to change the minute setting and then push the SE LECT button The clock starts when the SELECT button is released TIP The clock must be set again w...

Page 23: ... displayed for 5 seconds then the display switches to the fuel meter TIP To switch the speedometer odometer and tripmeter displays between kilometers and miles select the odometer mode ODO and then push the select reset button for at least 10 seconds while the snowmobile is stopped Odometer and tripmeter modes Pushing the select reset button switches the display between the odometer mode ODO and t...

Page 24: ...oolant temperature indicator light is on If the engine speed is too high maximum en gine speed is reduced to protect the engine RST90 Drive the snowmobile at low speeds when the low coolant temperature indicator light is on If the engine speed is too high the warning light and engine trou ble warning indicator flash and the two digit code 86 flashes in the error code display When this occurs maxim...

Page 25: ... RST90PGT RST90 If the fuel level warning indicator and the warning light come on refuel as soon as pos sible TIP The snowmobile must be stopped on a level surface to obtain an accurate fuel meter read ing since the reading changes according to the movement and inclination of the snowmo bile Grip thumb warmer level indicator When the grip warmer adjusting switch is pressed the grip warmer indicato...

Page 26: ... RST90PGT RST90 RS90P RS90PLT RST90PGT RST90 TIP The grip thumb warmer level is displayed for 5 seconds after releasing the grip thumb warmer adjusting switch then the display switches to the fuel meter 1 Grip warmer indicator 2 Thumb warmer indicator 1 Grip warmer indicator 2 Thumb warmer indicator 1 Grip warmer adjusting switch 1 Grip warmer adjusting switch 1 Thumb warmer adjusting switch 1 1 U...

Page 27: ...connected coupler broken lead or short circuit is detected by the self di agnosis device of the snowmobile to warn the rider of any of the above problems If this occurs have a Yamaha dealer inspect the snowmobile as soon as possible RS90P RS90PLT RST90PGT RST90 ESU10463 Oil level warning indicator RST90 The oil level warning indicator and the warn ing light come on when the engine oil level is low...

Page 28: ...warning indicator and the warning light do not go off check the engine oil level in the oil tank see page 78 for engine oil level checking procedures and add engine oil if necessary If the warning indicator and the warning light still remain on have a Yamaha dealer check the snowmobile Oil pressure warning The warning indicator comes on and OP LO oil pressure low appears in the odometer display if...

Page 29: ...PS system may not be working correctly When this occurs have a Yamaha dealer check the EPS system TIP If the steering load is too heavy i e exces sive steering use when the snowmobile is traveling at a slow speed the power assist is reduced to protect the EPS motor from over heating ESU13771 Self diagnosis device This model is equipped with a self diagnosis device for various electrical circuits I...

Page 30: ...stop switch so that you can react quickly in an emergency ESU10661 Headlight beam switch LIGHTS Push the headlight beam switch to change the headlight to high beam HI or to low beam LO ESU12654 Grip thumb warmer adjusting switch The grip warmer adjusting switch and the thumb warmer adjusting switch control the electrically heated handlebar grips and throt tle lever respectively 1 Warning light 2 E...

Page 31: ...iary DC jack is located in the front panel and can be used for accessories TIP The auxiliary DC jack can only be used if the engine is running To use the auxiliary DC jack 1 Start the engine 2 Open the auxiliary DC jack cap and then insert the accessory power plug into the jack RS90P RS90PLT RST90PGT RST90 1 Grip warmer adjusting switch 1 Grip warmer adjusting switch 1 Thumb warmer adjusting switc...

Page 32: ...gine is running To use the helmet shield heater jack 1 Start the engine 2 Open the helmet shield heater jack cap and then insert the power plug of the hel met shield heater into the jack 3 After using the helmet shield heater be sure to remove its power plug from the jack and to close the jack cap NOTICE ECS00892 To avoid circuit overload and a possible fuse blowing do not use a helmet shield heat...

Page 33: ...ting the engine apply the parking brake by moving the parking brake lever to the left To release the parking brake move the park ing brake lever to the right ESU10593 Shift lever The shift lever is used to put the snowmobile into forward or reverse After coming to a complete stop pull the shift lever out slide it to FWD or to REV until it stops and then release it RS90P RS90PLT RST90PGT 1 Brake le...

Page 34: ...talled securely before operating the snowmobile to protect against severe injury or death from a broken V belt or other part should it come off the snow mobile while it is in operation NOTICE ECS00930 Never run the engine with the V belt re moved Clutch components can be dam aged Be careful not to scratch the windshield when removing or installing the drive guard 1 Pull out 2 Slide to REV reverse ...

Page 35: ... the rear of the drive guard as shown and then pull the guard rearward to remove it To install the drive guard 1 Fit the front slots in the drive guard over the projections on the drive guard front holder 2 Align the slots in the rear of the drive guard with the projections on the drive guard rear holder and then insert the drive guard locking pin into the holder as shown ESU10761 V belt holders K...

Page 36: ... by turning it counterclockwise 2 Move the passenger grip to the desired position 3 Install the adjusting knob by turning it clockwise WARNING EWS00780 Make sure that the passenger grip adjust ing knobs are securely tightened after changing the positions of the passenger grips ESU10681 Passenger grip warmer switch RST90 RST90PGT The passenger grip warmer switch controls the electrically heated pas...

Page 37: ...ing the position of the footrests Do not overtighten the screws other wise the footrest may be damaged ESU14130 Backrest RST90 RST90PGT WARNING EWS00131 Do not sit on the backrest Otherwise you could lose your balance fall and be in jured The angle RST90 RST90PGT and position RST90PGT of the backrest are adjustable To adjust the backrest angle Turn the backrest adjusting knob until the backrest re...

Page 38: ...120 Storage compartment RS90P RS90PLT RST90PGT RS90P RS90PLT The storage compartment is located behind the seat Use the storage compartment to store the tool kit manuals spare parts or oth er small items To open the storage compartment Turn the fastener 1 2 turn in either direction and then fold the storage compartment cover up 1 Backrest 2 Backrest adjusting knob 1 Backrest 2 Backrest adjusting k...

Page 39: ...Use the storage compartment to store the storage pouch spare parts or other small items To open the storage compartment Unhook the storage compartment latches and open the storage compartment lid TIP Before opening the storage compartment lid move the backrest forward so that the lid can be opened See page 31 for backrest adjust ment procedures To close the storage compartment Close the storage co...

Page 40: ...r storage area and rear carrier The rear storage area and the rear carrier are located at the rear of the snowmobile The rear storage area can be used only when the passenger seat is removed To remove the passenger seat and backrest 1 Pull the carrier lock lever away from the carrier lock bracket and then push it down to unlock the backrest and the rear carrier 2 Slide both the backrest and the re...

Page 41: ...ith the holder NOTICE When using the rear storage area do not load any car go that is too large for it In addition cargo must not project from the edges of the rear storage area ECS00211 To install the passenger seat and backrest 1 Remove the rear carrier Refer to steps 1 2 in the To remove the passenger seat and backrest section 2 Install the passenger seat and then in stall the passenger seat lo...

Page 42: ...er in place Then place the lever under the rear car rier and secure it with the holder ESU10863 Tow hitch bracket RST90 RST90PGT NOTICE ECS00241 To prevent premature wear of the V belt avoid traveling under 10 km h 6 mi h when towing for long distances or long pe riods of time This snowmobile is equipped with a tow hitch bracket that is used to install a tow hitch Use the tow hitch bracket within ...

Page 43: ...Stop filling when the fuel reaches the bottom of the filler tube Because fuel expands when it heats up heat from the engine or the sun can cause fuel to spill out of the fuel tank 3 Wipe up any spilled fuel immediately 4 Be sure the fuel tank cap is closed se curely by turning it clockwise WARNING EWS00680 Gasoline is poisonous and can cause inju ry or death Handle gasoline with care Never siphon ...

Page 44: ...following infor mation before handling shock absorbers that contain highly pressurized nitrogen gas Do not tamper with or attempt to open the cylinder assemblies Do not subject the shock absorbers to an open flame or other high heat source This may cause the unit to explode due to excessive gas pressure Do not deform or damage the cylinders in any way Cylinder damage will result in poor damping pe...

Page 45: ... the adjusting nut on the center shock absorb er and the adjusters on the rear torsion springs Adjust the spring preload as follows Center shock absorber 1 Loosen the locknut 2 To increase the spring preload and there by harden the suspension turn the ad justing nut in direction a To decrease the spring preload and thereby soften the suspension turn the adjusting nut in di rection b 1 Locknut 2 Di...

Page 46: ...e adjuster in direction b ESU14300 Adjusting the spring preload of the rear shock absorber RS90P RS90PLT The spring preload can be adjusted by turning the adjusting nut on the rear shock absorber Adjust the spring preload as follows 1 Loosen the locknut 2 To increase the spring preload and there by harden the suspension turn the ad justing nut in direction a To decrease the spring preload and ther...

Page 47: ...snowmobile otherwise poor handling and loss of stability may result The spring force can be adjusted by changing the position of the 2 up adjusting blocks TIP Be sure to make this adjustment when there is no load rider or cargo on the snowmobile Use the special tools included in the own er s tool kit to make the adjustment 1 Insert the special tools into the 2 up ad justing block as shown 1 Spring...

Page 48: ...b at a position where there is a click ECS00910 RS90P RS90PLT The rebound damping force can be adjusted by turning the adjusting knob To increase the rebound damping force turn the adjusting knob in direction a To de crease the rebound damping force turn the adjusting knob in direction b NOTICE Do not continue to turn the adjusting knob in direction a after it stops The shock ab sorber could be da...

Page 49: ...ent 2 Loosen the locknut 3 To increase weight transfer turn the ad juster in direction a and to decrease weight transfer turn it in direction b WARNING Never adjust the control rod beyond the range of the scale on the special wrench otherwise the con trol rod could be damaged which could lead to an accident or injury EWS00181 4 Tighten the locknut while holding the ad juster in place 1 Rebound dam...

Page 50: ...ding the ad justing nut 2 To increase weight transfer turn the ad justing nut in direction a and to de crease weight transfer turn it in direction b WARNING Never adjust the con trol rods beyond the maximum set ting indicated by red paint otherwise they could be damaged which could lead to an accident or injury EWS00173 1 Special wrench Locknut tightening torque 35 Nm 3 5 m kgf 25 ft lbf 1 1 Lockn...

Page 51: ...n the locknut against the adjust ing nut and then tighten the locknut to the specified torque ECS00860 1 Locknut 2 Control rod adjusting nut 3 Standard position 4 Adjustable range 5 Red paint area Locknut tightening torque 25 Nm 2 5 m kgf 18 ft lbf 1 5 2 3 4 U8HV10E0 book Page 45 Monday May 16 2011 1 15 PM ...

Page 52: ...o specified level Check vehicle for oil leakage 78 Coolant Check coolant level Add if necessary 84 V belt Check for wear and damage Replace if necessary 88 Drive guard Make sure the drive guard is installed securely Check the drive guard mounts for damage 28 Brake Check operation If soft or spongy have Yamaha dealer bleed hy draulic system Check brake pads for wear Replace if necessary Check fluid...

Page 53: ...rs 98 Steering Check for excessive free play 97 Lights signals and switch es Check operation Correct if necessary 24 24 104 107 Throttle lever Make sure that operation is smooth and spring back to its original position when released 12 Throttle override system T O R S Check the T O R S for proper operation If system is not functioning properly have Yamaha dealer check vehicle 72 ITEM CHECKS PAGE U...

Page 54: ...f it stops again ask a Yamaha dealer to inspect the snow mobile an engine overheating prevention system which prevents overheating when the en gine is idling When the engine has been idling for 3 minutes or longer and the cool ant temperature has risen above 100 C 212 F the engine automatically stops to prevent overheating The engine can be started after it stops ESU13970 Starting the engine RS90P...

Page 55: ... engine is warm Move the starter choke lever to the closed position 4 Turn the main switch to the start position and release it when the engine starts NOTICE Release the switch immedi ately after the engine starts If the en gine fails to start release the switch wait a few seconds then try again Each attempt should be as short as possible to preserve the battery Do not crank the engine more than 1...

Page 56: ...of operation the engine oil must be changed and the oil filter cartridge replaced If any engine trouble should occur dur ing the engine break in period immedi ately have a Yamaha dealer check the snowmobile ESU11333 Riding your snowmobile Getting to know your snowmobile WARNING EWS00211 To avoid severe injury or death Keep both hands on the handlebar dur ing operation Never put your feet outside t...

Page 57: ...age 48 to start the engine Once the engine has warmed up you are ready to be gin riding your snowmobile To start out and accelerate 1 With the engine idling release the park ing brake 2 Apply the throttle slowly and smoothly The V belt clutch will engage and you will start to accelerate WARNING Do not allow anyone to stand behind the snowmobile when starting the engine A broken track track fitting...

Page 58: ...ep your weight on the uphill side at all times On climbs straight up the hill this can be accomplished by leaning forward and on steeper inclines standing on the running boards and leaning forward over the handlebar Also see Traversing a slope Slow down as you reach the crest of the hill and be prepared to react to obstacles sharp drops or other vehicles or people which may be on the other side If...

Page 59: ...er again in the direction you wish to travel If your snowmobile starts to tip steer down the hill to regain balance WARNING If you are unable to maintain correct balance and your snowmobile is going to tip over dismount your snowmobile immediately on the uphill side to avoid being hit or caught under the snowmobile as it tips over EWS00261 Ice or icy surface WARNING EWS00270 When you have to opera...

Page 60: ...tial break in the new drive track will tend to stretch quickly as the track settles Be sure to correct the track tension and align ment frequently See page 98 for adjustment procedures A loose track can slip ratchet derail or catch on suspension parts causing severe damage Do not overtighten the drive track otherwise it may increase the friction between the track and the slide runners re sulting i...

Page 61: ...stops completely and only while the engine is idling Make sure that the area behind the snowmobile is clear before reversing Watch behind Reduce speed and avoid sharp turning when operating the snowmobile in re verse TIP Make sure that the engine is warmed up enough before riding 1 To select the desired operating position pull the shift lever out slide it to FWD or to REV until it stops and then r...

Page 62: ...cy ESU13780 Transporting When transporting your snowmobile on a trail er or in a truck observe the following recom mendations to help protect it from damage RST90 Make sure that the fuel level in the fuel tank is lower than the bottom of the car buretors Otherwise the vibration and bumps from the road surface could make it possible for fuel to flow through the carbu retors into the cylinders This ...

Page 63: ...vents and also help protect the snowmo bile against damage from debris on the road If transporting the snowmobile in an open trailer or truck in areas where road salt is used coat metal suspension surfaces light ly with oil or another protectant This will help protect against corrosion Be sure to clean the snowmobile when you get to your destination to remove any corrosive salts U8HV10E0 book Page...

Page 64: ...vicing can lead to eye injury burns fire or carbon mon oxide poisoning possibly leading to death See page 6 for more information about carbon monoxide WARNING EWS00790 Brake discs calipers and linings can become very hot during use To avoid possible burns let brake components cool before touching them Maintenance replacement or repair of the emission control devices and systems may be performed by...

Page 65: ...ve clear ance when engine is cold Every 40000 km 25000 mi 78 Crankcase breather system Check breather hose for cracks or damage Replace if necessary Fuel filter RST90 Check condition Replace if necessary Fuel line Check fuel hose for cracks or damage Replace if necessary Idle speed RST90 Check and adjust idle speed 69 Fuel injection RS90P RS90PLT RST90PGT Check synchronization Adjust if necessary ...

Page 66: ...d bushings for wear for primary Inspect ramp shoes bushings for wear for secondary Replace if necessary Lubricate with specified grease Drive chain Check chain slack Adjust if necessary Initial at 500 km 300 mi and every 800 km 500 mi thereafter 91 Drive chain oil Check oil level 91 Change 91 Brake and parking brake Adjust free play and or replace pads if necessary 93 Change brake fluid See TIP fo...

Page 67: ... Steering system Check toe out Adjust if necessary 97 Steering bearings Check bearing assemblies for looseness Lubricate with specified grease Skis and front shock absorbers Lubricate with specified grease 102 Suspension compo nent Lubricate with specified grease 102 Drive track Check the deflection Adjust if necessary Initial at 500 km 300 mi and every 800 km 500 mi thereafter 98 Fittings and fas...

Page 68: ...g one take your snowmobile to a Yamaha dealer to check the torque settings and adjust them if necessary RST90PGT The owner s tool kit is located in the storage pouch See page 32 for information on how to access the storage compartment The service information included in this man ual and the tools provided in the owner s tool kit are intended to assist you in the perfor mance of preventive maintena...

Page 69: ...Light bulbs When you start out for a long distance trip ex tra fuel should be carried as well ESU14143 Removing and installing the shroud and covers RS90P RS90PLT RST90PGT WARNING EWS00091 Be sure shroud and covers are secured before operation A loose shroud or cover could move and cause loss of control Shroud To remove the shroud Loosen the fasteners slowly raise the shroud and then unhook the sh...

Page 70: ...e projection on the rear of the side cover into the hole in the fuel tank cover 2 Fit the projections on the side cover into the slots as shown 3 Tighten the fasteners 4 Install the shroud Top cover RS90P RS90PLT To remove the top cover 1 Remove the shroud and the left side cov er See the above procedures 2 Disconnect the auxiliary DC jack coupler 1 Shroud stay 1 Fastener 2 Left side cover 1 2 1 A...

Page 71: ...adlight unit 3 Tighten the quick fastener screws 4 Pass the brake hose throttle cable park ing brake cable and wire harness through the cable guide place the cable guide in the original position and then install the screws 5 Connect the auxiliary DC jack coupler 6 Install the left side cover and the shroud NOTICE ECS00372 Make sure that all cables hoses and leads are routed properly before install...

Page 72: ...e windshield stay rubber covers upward 5 Loosen the quick fastener screws 6 Lift up the rear of the top cover discon nect the main switch coupler and then remove the cover To install the top cover 1 Connect the main switch coupler 2 Place the top cover in the original posi tion making sure to fit the projections on the cover into the slots in the headlight unit 1 Auxiliary DC jack coupler 1 Screw ...

Page 73: ...re to tighten the fasteners secure ly ESU13962 Opening and closing the shroud and removing and in stalling the right side cover RST90 WARNING EWS00810 Be sure the shroud and right side cover are secured before operation A loose shroud or cover could move and cause loss of control Shroud To open the shroud Unhook the shroud latches and then slowly raise the shroud forward until it stops To close th...

Page 74: ...tempt to diagnose such problems yourself Instead take the snowmobile to a Yamaha dealer for inspection and possible repairs You should periodically remove and inspect the spark plugs because heat and deposits will cause any spark plug to slowly break down and erode Consult a Yamaha dealer before changing to a different type of spark plug WARNING EWS00710 Be sure to use the specified spark plug and...

Page 75: ...r out to adjust the engine idling speed 5 Close the shroud ESU14071 Adjusting the throttle lever free play RS90P RS90PLT 1 Place the snowmobile on a level surface and apply the parking brake 2 Remove the shroud the left and right side covers and the top cover See page 63 for removal procedures 3 Remove the headlight unit bolt on each side of the snowmobile 4 Unhook the headlight unit as shown then...

Page 76: ...top of the air filter case cover 10 Install the headlight unit bolts and then tighten them to the specified torque 11 Install the top cover the left and right side covers and the shroud RST90 NOTICE ECS00410 Be sure to adjust the engine idling speed first 1 Place the snowmobile on a level surface and apply the parking brake 1 Locknut 2 Throttle lever free play adjusting bolt 3 Throttle lever free ...

Page 77: ...windshield stay bolts on each side of the snowmobile 4 Unhook the headlight unit as shown then lift it up and move it forward away from the handlebar NOTICE Be careful not to scratch the snowmobile when mov ing the headlight unit ECS00920 5 Loosen the locknut 6 To increase the throttle lever free play turn the adjusting bolt in direction a To decrease the throttle lever free play turn the adjustin...

Page 78: ... O R S WARNING EWS00352 When checking the T O R S take precau tions to avoid snowmobile movement which could cause an accident Make sure that the throttle lever moves smoothly with the engine off before checking the T O R S Make sure that the parking brake is ap plied Do not rev the engine to the point that the clutch engages 1 Locknut 2 Throttle lever free play adjusting bolt 3 Throttle lever fre...

Page 79: ...be limited to less than the clutch engagement speed See page 123 for the clutch engagement speed WARNING If the engine speed does not decrease to less than the clutch engagement speed stop the engine by turning the main switch to the off position and consult a Yamaha dealer Operating the snowmobile with a mal functioning T O R S could result in loss of control EWS00362 ESU14081 Checking the air fi...

Page 80: ... not to scratch the snowmobile when moving the headlight unit ECS00920 5 Remove the air filter case cover by un hooking the fasteners 6 Lift up the air filter element frame and check the air filter element If there is any snow on the air filter element remove the element brush off the snow and then in stall the air filter element 7 Place the air filter element frame in the original position and th...

Page 81: ...snowmobile on a level surface and apply the parking brake 2 Open the shroud 3 Remove the air filter case cover by un hooking the case fastener and the case cover fasteners 4 Lift up the air filter element frame and check the air filter element If there is any snow on the air filter element remove the element brush off the snow and then in stall the air filter element 1 Slot 2 Projection 1 Weathers...

Page 82: ... snowmobile 4 Unhook the headlight unit as shown then lift it up and move it rearward away from the air filter case cover NOTICE Be careful not to scratch the snowmobile when moving the headlight unit ECS00920 5 Remove the air filter case cover by un hooking the fasteners 6 Lift up the air filter element frame and check the air filter element If there is any snow on the air filter element remove t...

Page 83: ...reduces the perfor mance of a gasoline engine about 3 for ev ery 305 m 1000 ft of elevation This is because there is less air as altitude increases Less air means less oxygen available for combustion RS90P RS90PLT RST90PGT Your snow mobile utilizes an electronic fuel injection sys tem that delivers the optimal air fuel ratio required by the engine Therefore the fuel in jection system does not need...

Page 84: ...Engine oil and oil filter cartridge The engine oil level should be checked before each use In addition the oil must be changed and the oil filter cartridge replaced at the inter vals specified in the periodic maintenance and lubrication chart WARNING EWS00370 Engine oil is extremely hot immediately af ter the engine is turned off Coming into contact with or getting any engine oil on your clothes c...

Page 85: ...d twist and break ECS00452 RS90P RS90PLT RST90PGT RST90 5 Remove the oil filler cap wipe the dipstick clean insert it back into the oil filler hole without screwing it in and then remove it again to check the oil level TIP The engine oil should be between the H and L level marks on the dipstick RS90P RS90PLT RST90PGT RST90 1 Oil level gauge coupler 2 Oil filler cap 1 Oil level gauge coupler 2 Oil ...

Page 86: ...change the engine oil with or with out oil filter cartridge replacement 1 Place the snowmobile on a level surface and apply the parking brake 2 Start the engine warm it up for several minutes and then turn it off 3 Remove the shroud the right side cover and the top cover RS90P RS90PLT RST90PGT or open the shroud and re move the right side cover RST90 See page 63 RS90P RS90PLT RST90PGT or page 67 R...

Page 87: ...in bolt and its gasket to drain the oil from the oil tank RS90P RS90PLT RST90 RST90PGT RS90P RS90PLT RST90PGT 1 Oil level gauge coupler 2 Oil filler cap 1 Oil level gauge coupler 2 Oil filler cap 1 Cylinder head cap 2 1 1 1 Cylinder head cap 1 Cylinder head cap 1 Engine oil drain bolt oil tank 2 Gasket 1 1 2 U8HV10E0 book Page 81 Monday May 16 2011 1 15 PM ...

Page 88: ...wrench TIP An oil filter wrench is available at a Yamaha dealer 12 Apply a thin coat of engine oil to the O ring of the new oil filter cartridge TIP Make sure that the O ring is properly seated 13 Install the new oil filter cartridge with an oil filter wrench and then tighten it to the specified torque 14 Install the engine oil drain bolts and their new gasket and then tighten the bolts to the spe...

Page 89: ...nutes while checking it for oil leakage If oil is leaking immediately turn Tightening torques Engine oil drain bolt crankcase 10 Nm 1 0 m kgf 7 2 ft lbf Engine oil drain bolt oil tank 16 Nm 1 6 m kgf 12 ft lbf Recommended engine oil See page 123 1 H level mark 2 L level mark 1 2 1 H level mark 2 L level mark Recommended engine oil See page 123 Oil quantity With oil filter cartridge replacement RS9...

Page 90: ...he top cover the right side cover and the shroud RS90P RS90PLT RST90PGT or install the right side cov er and close the shroud RST90 ESU14204 Cooling system The coolant level should be checked before each ride In addition the cooling system must be bled at the intervals specified in the periodic maintenance and lubrication chart WARNING EWS00380 Do not remove the coolant reservoir cap when the engi...

Page 91: ... and corrosion If water has been added to the coolant have a Yamaha dealer check the antifreeze content of the coolant as soon as pos sible otherwise the effectiveness of the coolant will be reduced ECS00492 4 Install the top cover and the right side cover Bleeding the cooling system The cooling system must be bled if the cool ant reservoir becomes empty if air can be seen in the cooling system or...

Page 92: ...nt level in the coolant reservoir when the engine is cold If the coolant level is below the COLD LEVEL mark add coolant until it reaches the COLD LEVEL mark See the following section Replenishing the coolant for more details NOTICE If coolant is not available use distilled water or soft tap water instead Do not use hard wa ter or salt water since it is harmful to the engine If water has been used ...

Page 93: ...rly bled cooling system can cause overheat ing and severe engine damage Replenishing the coolant 1 Place the snowmobile on a level surface and apply the parking brake 2 Remove the shroud the right side cover and the top cover RST90PGT or open the shroud RST90 See page 63 RST90PGT or page 67 RST90 for the procedures 3 Remove the coolant reservoir cap and add coolant until it reaches the COLD LEVEL ...

Page 94: ...t the drive guard is in stalled securely before operating the snowmobile to protect against severe injury or death from a broken V belt or other part should it come off the snow mobile while it is in operation NOTICE ECS00830 Never run the engine with the V belt re moved Clutch components can be dam aged The V belt should be checked before each ride To check the V belt 1 Remove the shroud and the ...

Page 95: ... Have a Yamaha dealer make this adjust ment 1 Place the snowmobile on a level surface and apply the parking brake 2 Remove the shroud and the left side cov er RS90P RS90PLT RST90PGT or open the shroud RST90 and then re move the drive guard See page 28 for drive guard removal procedures 3 Remove the screws and the bolts and then pull the left lower cover outward to remove it RS90P RS90PLT RST90PGT ...

Page 96: ...moving or adding a spacer on each V belt position adjusting bolt 1 V belt 1 Edge of the secondary sheave assembly 2 Standard V belt position 2 1 Standard V belt position From 1 5 mm 0 06 in above the edge of the secondary sheave as sembly to 0 5 mm 0 02 in below the edge 1 V belt position adjusting bolt 2 Spacer V belt position Adjustment More than 1 5 mm 0 06 in above the edge Remove a spacer Fro...

Page 97: ... side cover and the shroud RS90P RS90PLT RST90PGT or close the shroud RST90 ESU13923 Drive chain housing To check the drive chain housing oil level 1 Place the snowmobile on a level surface and apply the parking brake 2 Remove the shroud and the right side cover RS90P RS90PLT RST90PGT or open the shroud RST90 See page 63 RS90P RS90PLT RST90PGT or page 67 RST90 for the procedures 3 Remove the dipst...

Page 98: ...handle with the projection on the drive chain housing 6 Install the right side cover and the shroud RS90P RS90PLT RST90PGT or close the shroud RST90 To adjust the chain tension 1 Remove the shroud and the right side cover RS90P RS90PLT RST90PGT or open the shroud RST90 See page 63 RS90P RS90PLT RST90PGT or page 67 RST90 for the procedures 2 Loosen the locknut 3 Turn the chain tension adjusting bol...

Page 99: ...re that it is working properly If the brake does not provide proper braking performance inspect the brake for wear or brake fluid leakage See the following section for more details Checking the brake pads Check the brake pads for wear according to the following procedure 1 Place the snowmobile on a level surface and apply the parking brake 2 Remove the shroud and the right side cover RS90P RS90PLT...

Page 100: ...e parking brake pad adjusting bolt locknut and the parking brake pad adjusting bolt 3 Loosen the parking brake cable locknut 4 Turn the parking brake cable adjusting bolt in or out to adjust the cable length 5 Tighten the parking brake cable locknut 6 Turn the parking brake pad adjusting bolt in or out to adjust the clearance between the parking brake pads and the brake disc 1 Parking brake pad we...

Page 101: ...ificantly lower the boiling point of the fluid and may result in vapor lock NOTICE ECS01050 Brake fluid may damage painted surfaces or plastic parts Always clean up spilled fluid immediately As the brake pads wear it is normal for the brake fluid level to gradually go down A low brake fluid level may indicate worn brake pads and or brake system leakage therefore be sure to check the brake pads for...

Page 102: ...es such as concrete curbs etc This will wear or damage the skis To align the skis 1 Turn the handlebar so the skis face straight ahead 2 Check the following for ski alignment Skis are facing forward Ski toe out distance A distance B is within specification 1 Drive sprocket tooth 2 Measuring line 3 Drive sprocket tooth width 1 Ski runner wear limit 1 2 3 1 1 Ski wear limit 2 Ski runner Ski runner w...

Page 103: ...r slightly to the right and left If excessive free play is felt consult a Yamaha dealer RST90 To adjust the handlebar height 1 Remove the handlebar cover 2 Loosen the handlebar bolts 3 Move the handlebar up or down to adjust the handlebar height to the desired posi tion NOTICE Make sure that the pro jection on the handlebar is not installed into the area shown ECS00571 1 Distance A 2 Distance B Sk...

Page 104: ...of the snowmo bile off the ground to allow the drive track to spin Never allow anyone near a rotating drive track Inspect the drive track condition fre quently Replace any damaged slide metal Replace the drive track if it is damaged to the depth where fabric rein forcement material is visible or support rods are broken Otherwise track dam age or failure could result in loss of braking ability and ...

Page 105: ... track Measuring the drive track deflection 1 Lay the snowmobile on its side 2 Measure the drive track deflection with a spring scale Pull at the center of the drive track with a force of 100 N 10 kgf 22 lbf TIP Measure the gap between the slide runner and the edge of the track window on both sides 3 If the deflection is incorrect adjust the drive track Adjusting the drive track alignment and de f...

Page 106: ...on to speci fication NOTICE The right and left ad justing bolts should be turned an equal amount ECS00970 1 Rear axle nut Drive track alignment Shifted to right Shifted to left Left adjusting bolt Turn out Turn in Right adjust ing bolt Turn in Turn out 1 Left adjusting bolt 2 Right adjusting bolt 3 Locknut 1 3 1 2 3 1 Forward 2 Gap 3 Slide runner 4 Drive track 5 Slide metal 1 Forward 2 Gap 3 Slide...

Page 107: ...nd to raise the drive track off the ground 3 Start the engine and rotate the drive track one or two turns Stop the engine 4 Align the drive track by turning the left and right adjusting nuts Shifted to right Locknut tightening torque 59 Nm 5 9 m kgf 43 ft lbf Rear axle nut tightening torque 75 Nm 7 5 m kgf 54 ft lbf 1 Rear axle nut Drive track alignment Shifted to right Shifted to left Left adjust...

Page 108: ...ar the slide runners ESU12198 Lubrication Lubricate the following points with the speci fied grease WARNING EWS00511 Do not grease the throttle cable because it could become frozen which could cause loss of control Apply a dab of grease onto the cable end only TIP For parts equipped with a grease nipple use a grease gun 1 Forward 2 Gap 3 Slide runner 4 Drive track 5 Slide metal Drive track deflect...

Page 109: ...c maintenance and adjustment 103 RS90P RS90PLT 1 Lubrication point 1 Throttle cable end 1 Grease nipple 1 1 Grease nipple 1 Grease nipple 1 Grease nipple 1 1 1 U8HV10E0 book Page 103 Monday May 16 2011 1 15 PM ...

Page 110: ... 3 Disconnect the headlight coupler 4 Remove the bulb holder cover 5 Unhook the bulb holder and then remove the burnt out bulb 6 Install a new bulb and then hook the bulb holder onto the headlight unit NOTICE Keep oil and your hands away from 1 Grease nipple 1 Grease nipple 1 Screw 1 1 1 Screw 2 Headlight access panel 1 Headlight coupler 2 Bulb holder cover 1 Bulb holder 1 2 U8HV10E0 book Page 104...

Page 111: ...he bulb holder onto the headlight unit NOTICE Keep oil and your hands away from the glass part of the bulb 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 ECS00621 6 Install the bulb holder cover and then connect the headlight coupler 7 Close the shroud RST90PGT 1 Remove the shroud and the top cove...

Page 112: ...ep oil and your hands away from the glass part of the bulb 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 ECS00621 8 Install the bulb holder cover and then connect the headlight coupler 9 Install the headlight unit making sure to fit the slots on its bottom onto the projec tions on its stay 1 Head...

Page 113: ...adlight beams turn the headlight beam adjusting screw in direction a To raise the headlight beams turn the head light beam adjusting screw in direction b 3 Install the top cover RST90 1 Open the shroud 2 Insert a Phillips screwdriver into the hole under the shroud to turn the headlight beam adjusting screw To lower the headlight beams turn the Phillips screw driver in direction a To raise the head...

Page 114: ...way Venti late when charging or using in an en closed space Always shield your eyes when working near batteries KEEP OUT OF THE REACH OF CHILDREN Charge or have a Yamaha dealer charge the battery as soon as possible if it seems to have discharged Keep in mind that the battery tends to discharge more quickly if the snow mobile is equipped with electrical accesso ries WARNING EWS00610 Never smoke ar...

Page 115: ...circuits is located behind the right side cover 1 Remove the shroud the left and right side covers and the top cover See page 63 for removal procedures 2 Remove the headlight unit bolt and the windshield stay bolts RST90PGT on each side of the snowmobile RS90P RS90PLT RST90PGT 3 Unhook the headlight unit as shown then lift it up and move it rearward away from the air filter case cover NOTICE Be ca...

Page 116: ...er head breather hose from the case and then remove the case 8 Unhook the battery band and then re move the battery cover 9 Disconnect the negative battery lead by removing the bolt 1 Air filter case fastener 2 Air temperature sensor coupler 1 Joint clamp bolt 1 Oil tank breather hose clamp 2 Oil tank breather hose 1 2 1 1 2 1 Cylinder head breather hose 2 ISC Idle Speed Control unit inlet hose 1 ...

Page 117: ...y lead 1 Spare fuse 2 Fuel injection system fuse 3 Main fuse 4 EPS fuse 1 1 2 3 4 1 Fuse box 2 IGN ignition fuse 3 FAN radiator fan fuse 4 S H helmet shield heater jack fuse 5 HEAD headlight fuse 6 SIG signaling system fuse 7 DC auxiliary DC jack fuse 8 Spare fuse 8 1 2 7 6 5 4 3 U8HV10E0 book Page 111 Monday May 16 2011 1 15 PM ...

Page 118: ...S H helmet shield heater jack fuse 4 HEAD headlight fuse 5 SIG signaling system fuse 6 DC auxiliary DC jack fuse 7 Spare fuse 2 7 3 4 5 6 7 1 1 Specified fuses Main fuse 40 0 A EPS fuse 40 0 A Fuel injection system fuse 10 0 A Ignition fuse 15 0 A Radiator fan fuse RS90P 5 0 A RS90PLT 5 0 A Headlight fuse 20 0 A Signaling system fuse RS90P 3 0 A RS90PLT 3 0 A RST90PGT 7 5 A Auxiliary DC jack fuse ...

Page 119: ...nder the air filter case The fuse box which contains the fuses for the individual circuits is located behind the right side cover 1 Open the shroud 2 Remove the right side cover See page 63 for removal procedures 3 Unhook the air filter case fastener 4 Loosen the joint clamp screws 5 Slide the oil tank breather hose clamp away from the air filter case and then dis connect the oil tank breather hos...

Page 120: ...wn disconnect the crankcase breather hose from the air filter case and then remove the air filter case 8 Disconnect the negative battery lead 9 Replace the blown fuse with one of the proper amperage 1 Oil tank breather hose clamp 2 Oil tank breather hose 1 Crankcase breather hose clamp crankcase side 2 Crankcase breather hose 1 Crankcase breather hose clamp air filter case side 1 Main fuse 2 Spare...

Page 121: ...2 Install the right side cover and close the shroud TIP If the fuse immediately blows again ask a Yamaha dealer to inspect the snowmobile 1 Fuse box 2 HEAD headlight fuse 3 SIG signaling system fuse 4 DC TERM auxiliary DC jack fuse 5 C W carburetor warmer fuse 6 IGN ignition fuse 7 Spare fuse Specified fuses Main fuse 30 0 A Spare main fuse 30 0 A Headlight fuse 20 0 A Signaling system fuse 10 0 A...

Page 122: ... wipe spark plugs dry 2 Electrical system Poor spark or no spark Spark plugs are dirty with carbon or are wet Remove carbon or wipe spark plugs dry Replace if necessary Faulty ignition system Ask a Yamaha dealer to check T O R S malfunction Disconnect throttle switch connec tors and connect wire harness con nectors together to bypass T O R S WARNING Before bypassing the T O R S make sure that the ...

Page 123: ...le This can cause electrical system damage or A FIRE HAZARD Be sure to pull the lead covers back over the terminals completely If the termi nals are exposed they could come into contact with the frame or a metal part of the snowmobile and this can cause elec trical system damage or A FIRE HAZ ARD NOTICE ECS00650 Use the connecting leads to jump start the snowmobile only Do not use the connect ing ...

Page 124: ...black jumper cable from the negative terminal of the bat tery used to jump start the engine 11 Disconnect the red jumper cable from the positive terminal of the battery used to jump start the engine 12 Disconnect the red jumper cable from the red connecting lead and then pull the cover completely over the lead termi nal 13 Install the red connecting lead into the lead holder 14 Install the right s...

Page 125: ...dealer to check Snowmobile does not move Malfunctioning V belt clutch Ask a Yamaha dealer to check Drive track does not move Foreign object is caught in drive track or slide runners have melted to slide metal due to lack of lubrica tion Tight loose or broken drive chain Ask a Yamaha dealer to check V belt twists Improper V belt Replace with correct V belt Incorrect V belt clutch offset Ask a Yamah...

Page 126: ...Troubleshooting 120 Worn or damaged drive track Ask a Yamaha dealer to check U8HV10E0 book Page 120 Monday May 16 2011 1 15 PM ...

Page 127: ...den part of the windshield to make sure that it does not leave any marks If the windshield is scratched use a quality plastic polishing com pound after washing Lubrication Lubricate moving parts suspension linkage and pivot points Use the grease or lubricant specified in the MAINTENANCE section or Yamaha Lube Zall general purpose lubricant Proper lubrication fights corrosion while it re duces fric...

Page 128: ...n cause permanent bat tery damage ECS00691 Drive track Loosen the drive track and block up the chas sis so that the track is suspended above the ground V belt Remove the V belt and store separately Storage Store the snowmobile in a dry well ventilated place out of direct sunlight Put a fabric cover over the snowmobile preferably one that is designed for it Do not use a plastic or vinyl cover conde...

Page 129: ...2 61 in Idling speed RS90P 1250 1350 r min RS90PLT 1250 1350 r min RST90 1300 1500 r min RST90PGT 1250 1350 r min Engine oil Recommended grade API service SG type or higher JASO standard MA Recommended brand YAMALUBE Type SAE 0W 30 Carburetor Model quantity RST90 CVK40 3 Fuel injection ID mark RS90P 8JA1 00 RS90PLT 8JA1 00 RST90PGT 8JA1 00 Fuel Type REGULAR UNLEADED GASOLINE ONLY Minimum pump octa...

Page 130: ... 14 US gal 7 61 Imp gal RS90PLT 34 6 L 9 14 US gal 7 61 Imp gal RST90 39 3 L 10 38 US gal 8 65 Imp gal RST90PGT 34 6 L 9 14 US gal 7 61 Imp gal Engine oil quantity With oil filter cartridge replacement RS90P 3 3 L 3 49 US qt 2 90 Imp qt RS90PLT 3 3 L 3 49 US qt 2 90 Imp qt RST90 3 0 L 3 17 US qt 2 64 Imp qt RST90PGT 3 3 L 3 49 US qt 2 90 Imp qt Without oil filter cartridge replacement RS90P 3 1 L ...

Page 131: ...am indicator light RST90 14 V 80 mA 1 High beam indicator light RS90P LED RS90PLT LED RST90PGT LED Warning light RS90P LED RS90PLT LED RST90PGT LED Warning light RST90 14 V 80 mA 1 Low coolant temperature indicator light RS90P LED RS90PLT LED RST90PGT LED Low coolant temperature indicator light RST90 14 V 80 mA 1 U8HV10E0 book Page 125 Monday May 16 2011 1 15 PM ...

Page 132: ...ase the snowmobile is sto len Frame serial number The frame serial number is the seventeen digit number stamped on the frame of the snowmobile Engine serial number Primary ID The engine serial number is stamped in the location as shown RS90P RS90PLT RST90PGT RST90 Key identification number The key identification number is stamped in the location as shown 1 Frame serial number 1 Engine serial numbe...

Page 133: ...s affixed at the location in the illustration This label shows specifications related to ex haust emissions as required by federal law state law and Environment Canada 1 Vehicle Emission Control Information label 1 Vehicle Emission Control Information label 1 1 1 Vehicle Emission Control Information label 1 U8HV10E0 book Page 127 Monday May 16 2011 1 15 PM ...

Page 134: ...e to normal wear or routine maintenance including oil spark plugs clutch drive belts slide runners and track THE CUSTOMER S RESPONSIBILITY under this warranty shall be to 1 Operate and maintain the snowmobile as specified in the appropriate Owner s Manual 2 Give notice to an authorized Yamaha snowmobile dealer of any and all apparent defects within ten 10 days after discovery and make the machine ...

Page 135: ...oil spark plugs clutch drive belts and slide runners Q What are some examples of abnormal strain ne glect or abuse A These terms are general and overlap each other in areas Specific examples include Running the ma chine out of oil hitting an object submerged under snow operation on surfaces other than snow or ice operating the machine with a broken or damaged part which causes another part to fail...

Page 136: ...e all warranty matters are handled at the dealer level this person is in the best position to help you If you are still not satisfied and require additional assistance please write YAMAHA MOTOR CORPORATION U S A CUSTOMER RELATIONS DEPARTMENT P O Box 6555 Cypress California 90630 When contacting Yamaha Motor Corpora tion U S A be sure to include the model serial number names dates and receipts CHAN...

Page 137: ...Consumer information 131 ESU12511 YAMAHA EXTENDED SERVICE Y E S U8HV10E0 book Page 131 Monday May 16 2011 1 15 PM ...

Page 138: ...beams adjusting 107 Headlight bulb replacing 104 Helmet shield heater jack RS90P RS90PLT RST90PGT 26 High beam indicator light 17 High altitude settings 77 I Identification numbers 126 L Location of the important labels 1 Low coolant temperature indicator light 18 Lubrication 102 M Main switch 12 Multi function meter unit 14 O Oil level warning indicator RST90 21 Oil level pressure warning indicat...

Page 139: ...e compartment 34 Storage compartment RS90P RS90PLT RST90PGT 32 Suspension 38 T Throttle lever 12 Throttle lever free play adjusting 69 Throttle override system T O R S 13 Throttle override system T O R S checking 72 Tool kit 62 Tow hitch bracket RST90 RST90PGT 36 Transporting 56 Troubleshooting 116 Two up 2 up adjusting blocks adjusting RST90 41 V Valve clearance 78 V belt 88 V belt holders 29 Veh...

Page 140: ...U8HV10E0 book Page 3 Monday May 16 2011 1 15 PM ...

Page 141: ...r Genuine Yamaha Accessories will fit right and perform right right out of the box Yamalube Take care of your Yamaha with legendary Yamalube oils lubricants and care products They re formulated and approved by the toughest judges we know the Yamaha engineering teams that know your Yamaha from the inside out GenuineYamaha Service Manuals Get the same factory manual for your vehicle that the technic...

Page 142: ...PRINTED IN JAPAN 2011 05 0 8 1 CR DIC183 PRINTED ON RECYCLED PAPER ESU12520 ...

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