Yamaha RS90MSL Owner's Manual
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Yamaha RS90MSL Owner's Manual

Yamaha RS90MSL Owner's Manual

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SNOWMOBILE
OWNER'S MANUAL
RS90MSL
LIT-12628-02-47
8GE-28199-10

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  • Page 1 SNOWMOBILE OWNER’S MANUAL RS90MSL LIT-12628-02-47 8GE-28199-10...
  • Page 3 Record the frame number, engine number (Primary ID), and key number in the spaces provided for assistance when ordering spare parts from a Yamaha dealer. 1 The frame number is the seventeen-digit number stamped on the frame of the snowmobile. (See fig.
  • Page 4 ESU00011 I NTRODUCTION Congratulations on your purchase of a Yamaha snowmo- bile. This model is the result of Yamaha’s vast experience in the production of fine sporting and touring snowmo- biles. It represents the high degree of craftsmanship and reliability that have made Yamaha a leader in these fields.
  • Page 5 PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE SNOWMO- BILE. NOTE: Yamaha continually seeks advancements in product design and quality. Therefore, while this manual con- tains the most current product information available at the time of printing, there may be minor discrepan- cies between your snowmobile and this manual.

  • Page 6: Table Of Contents

    YAMAHA MOTOR Carburetor coolant shut-off CORPORATION, U.S.A. lever..........5-11 SNOWMOBILE LIMITED Storage compartment ....5-11 WARRANTY ........1-1 Rear carrier ........5-11 YAMAHA EXTENDED SERVICE PRE-OPERATION CHECKS....6-1 (Y.E.S.) ..........1-4 Fuel ..........6-1 Engine oil.........6-2 Engine oil level ........6-3 LOCATION OF THE Coolant ..........6-4 IMPORTANT LABELS .......2-1 Throttle lever ........6-5...
  • Page 7 Hard-packed snow......7-6 SPECIFICATIONS......11-1 Operation on surfaces other than Dimensions........11-1 snow or ice ........7-6 Engine ...........11-1 Maximizing drive track life ....7-7 Chassis..........11-2 Strap ..........7-8 Electric...........11-3 Driving ..........7-8 Stopping the engine......7-9 WIRING DIAGRAM ......12-1 Transporting ........7-9 PERIODIC MAINTENANCE ....8-1 Periodic maintenance chart for the emission control system ....8-1 General maintenance and lubrication chart .......8-2...

  • Page 8: Yamaha Motor Corporation, U.s.a. Snowmobile Limited Warranty

    WARRANTY PERIOD: WARRANTY TRANSFER: To transfer any remain- 1. All Yamaha snowmobiles shall be warranted for a ing warranty from the original purchaser to any subse- term of one (1) year from the date of purchase, plus quent purchaser, it is imperative that the machine be a special early-season extension (if applicable).
  • Page 9 Post Office Box 6555 specified in the Owner’s Manual? Cypress, California 90630 A. No. The warranty on a new Yamaha cannot be “voided” or “canceled.” However, if a particular failure is caused by operation or maintenance other than as shown in the Owner’s Manual, that failure may not be...

  • Page 10: Change Of Address

    If the dealer is not able to do so, he is expected to contact Yamaha Motor If you should move after you have purchased your new Corporation, U.S.A., for clarification or assistance.

  • Page 11: Yamaha Extended Service (Y.e.s.)

    ESU04280 YAMAHA EXTENDED SERVICE (Y.E.S.) CW-06E...

  • Page 12: Location Of The Important Labels

    ESU04050 LOCATION OF THE IMPORTANT LABELS Please read the following labels carefully before operat- ing this snowmobile. NOTE: Maintain or replace safety and instruction labels, as nec- essary. 8EK-77761-E0 CAUTION ATTENTION Severe engine damage Des dommages graves risquent de survenir par can result from oil loss if suite de fuites d’huile résultant d’un mauvais crankcase breather hoses...
  • Page 13 4AA-22259-60 8ED-2191H-E0 Do not use the carrier Ne pas soulever la motoneige to lift the snowmobile. en tirant sur le porte-bagages. 8FS-24875-E0...
  • Page 14 NOTE: The following suspension adjustment charts are included with the Owner’s Manual.

  • Page 15: Safety Information

    1. Read the Owner’s Manual and all labels before oper- ating this snowmobile. Become familiar with all of the operating controls and their function. Consult a Yamaha dealer about any control or function you do not understand. 2. This snowmobile was not manufactured for use on public streets, roads, or highways.
  • Page 16 7. Do not allow anyone to stand behind the snowmobile when starting, inspecting, or adjusting the snowmo- bile. A broken 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.
  • Page 17 Fuel may leak out from the fuel breather hose. 2. Modifications made to the snowmobile not approved by Yamaha, or the removal of original equipment may render your snowmobile unsafe for use that may cause severe personal injury. Modifications may also make the snowmobile illegal to use.

  • Page 18: Description

    ESU00012 D ESCRIPTION...
  • Page 19 1 Windshield N Starter lever 2 Steering handlebar O Tachometer 3 Seat P Low coolant temperature indicator 4 Frame light 5 Storage compartment Q High beam indicator light 6 Rear carrier R Warning light 7 Slide rail suspension S Self-diagnosis warning indicator T Coolant temperature warning 8 Drive track 9 Skis...

  • Page 20: Control Functions

    ESU00013 C ONTROL FUNCTIONS ESU00362 Main switch The main switch controls the following items. 1 “OFF” The ignition circuit is switched off. The key can be removed only in this position. 2 “ON” The ignition circuit is switched on. 3 “START” The starting circuit is switched on.

  • Page 21: Starter Lever (Choke)

    ESU00201 Starter lever (choke) Use the starter lever (choke) when starting and warming up a cold engine. 1 Starter lever (choke) 2 When starting a cold engine. 3 Warming up 4 When the engine is warm. NOTE: Refer the “Starting the engine” section for proper opera- tion.

  • Page 22: Throttle Override System (T.o.r.s.)

    ESU04151 Throttle override system (T.O.R.S.) If the carburetor or throttle cable should malfunction dur- ing operation, the T.O.R.S. will operate when the throttle lever is released. The T.O.R.S. is designed to interrupt the ignition and keep the engine speed between 2,800 and 3,000 r/min if the carburetor fails to return to idle when the lever is released.

  • Page 23: Speedometer Unit

    ESU04160 Speedometer unit The speedometer unit is equipped with the following: a digital speedometer (which shows riding speed) an odometer (which shows the total distance trav- eled) a tripmeter (which shows the distance traveled since it was last set to zero) warning indicators (which show self-diagnosis, cool- ant temperature, fuel level, and oil level warnings) a fuel meter (which shows the fuel remaining in the...

  • Page 24: Fuel Meter And Grip/Thumb Warmer Level Indicator

    ESU03824 Fuel meter and grip/thumb warmer level indica- The fuel meter and grip/thumb warmer level indicator have eight segments 1 which show the amount of fuel remaining in the fuel tank, the grip warmer level, or the thumb warmer level. Fuel meter As the fuel level decreases in the fuel tank, the segments disappear until the level goes down to the last segment...

  • Page 25: Fuel Level Warning Indicator

    The fuel level warning indicator 1, warning light 2, and all segments of the fuel meter 3 warn the rider of the above problems by flashing continuously. When this occurs, have a Yamaha dealer inspect the snowmobile as soon as possible. ESU00377...

  • Page 26: Coolant Temperature Warning Indicator

    If the self-diagnosis warning indicator, warning light, and an error code flash after the engine has been restarted, note the error code, and then have a Yamaha dealer inspect the snowmobile as soon as possible.

  • Page 27: Engine Stop Switch

    ESU00031 Engine stop switch The engine stop switch 1 is used to stop the engine in an emergency. Simply push 2 the stop switch to stop the engine. To start the engine, pull 3 the stop switch and proceed with starting the engine. (See page 7-1 for more details.) During the first few rides, practice using the stop switch so that you can react quickly in an emergency.

  • Page 28: Parking Brake Lever

    ESU00035 Parking brake lever When parking the snowmobile or starting the engine, apply the parking brake by moving the brake lever 1 to the left. To release the parking brake, move the parking brake lever 1 to the right. È To apply the parking brake É...

  • Page 29: Shroud Latches

    ESU00481 Shroud latches To open the shroud, unhook the shroud latches, and then slowly raise the shroud forward until it stops. When clos- ing the shroud, slowly lower it to its home position, and then hook the shroud latches. 1 Shroud latch 2 Shroud CAUTION : Make sure that all cables and wires are in place when...

  • Page 30: Carburetor Coolant Shut-Off Lever

    ESU04080 Carburetor coolant shut-off lever The carburetor coolant shut-off lever controls the flow of coolant through the carburetor. Make sure that the lever is in the “ON” position to allow the coolant to flow and warm the carburetor while the ambient temperature is below 0 °C (32 °F).

  • Page 31: Pre-Operation Checks

    ESU00072 P RE-OPERATION CHECKS NOTE: Pre-operation checks should be made each time the snowmobile is used. WARNING The engine and muffler will be very hot after 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.

  • Page 32: Engine Oil

    5% of ethanol can be used, although richer jetting may be required to prevent engine dam- age. Consult a Yamaha dealer. Gasohol contain- ing methanol is not recommended. Make sure that snow or ice does not enter the fuel tank when refueling.

  • Page 33: Engine Oil Level

    ESU03441 Engine oil level The engine oil level should be checked before each use. CAUTION : Do not run the engine with too much or not enough oil in the oil tank. Oil could flow into the air filter case and the engine could be damaged.

  • Page 34: Coolant

    6. Insert the oil level gauge/dipstick into the oil filler hole, and then tighten it securely. 7. Connect the oil level gauge coupler. ESU00086 Coolant Check the coolant level in the coolant reservoir when the engine is cold. If the coolant level is below the “COLD LEVEL”...

  • Page 35: Throttle Lever

    The T.O.R.S. will operate and the engine should run between 2,800 and 3,000 r/min. WARNING If the engine does not run between 2,800 and 3,000 r/min, stop the engine by turning the main switch to the “OFF” position and consult a Yamaha dealer.

  • Page 36: Brake

    Do not operate the snowmobile if you find any problems in the brake system. You could lose braking ability, which could lead to an accident. Ask a Yamaha dealer to inspect and repair the brake system. CAUTION : Make sure that the brake lever end does not project out over the handlebar end.

  • Page 37: Brake Fluid Leakage

    Apply the brake for a few minutes. Check to see if any brake fluid leaks out from the brake hose joints or the master cylinder. WARNING If brake fluid leakage is found, ask a Yamaha dealer for immediate repairs. CAUTION : Brake fluid may deteriorate painted surfaces or plas- tic parts.

  • Page 38: Drive Track

    ESU00097 Drive track Check the drive track for deflection, wear, or damage. Adjust or replace if necessary. (See pages 8-22–8-24 for more details.) WARNING Do not operate the snowmobile if you find damage to the drive track, or if it has been maladjusted. Drive track damage or failure could result in loss of brak- ing ability and snowmobile control, which could cause an accident.

  • Page 39: Slide Runners

    ESU00982 Slide runners Check the slide runners for wear and damage. If the slide runners reach the wear limit, they should be replaced. 1 Slide runners a Wear limit Wear limit height: 10.5 mm (0.41 in) CAUTION : Ride on fresh snow frequently. Operating on ice or hard packed snow will rapidly wear the slide runners.

  • Page 40: Steering System

    Check the handlebar for excessive free play: 1. Push the handlebar up and down and back and forth. 2. Turn the handlebar slightly to the right and left. If excessive free play is noticed, consult a Yamaha dealer. ESU00378 Lights Check the lights.

  • Page 41: Fittings And Fasteners

    ESU00110 Fittings and fasteners Check the tightness of the fittings and fasteners. Tighten in proper sequence and torque if necessary. ESU00345 Tool kit and recommended equipment It is good practice to carry the tool kit, spare parts, and other necessary equipment with you while riding the snowmobile so that minor repairs can be done if neces- sary.

  • Page 42: Operation

    ESU00112 O PERATION ESU00366 Starting the engine WARNING Be sure to check the “SAFETY INFORMATION” section carefully before starting the engine. Make sure that the parking brake is applied. NOTE: Make sure that the engine stop switch is in the on posi- tion.

  • Page 43: Break-In

    CAUTION : After 800 km (500 mi) of operation, the engine oil must be changed and the oil filter cartridge replaced. If any engine trouble should occur during the engine break-in period, immediately have a Yamaha dealer check the snowmobile.

  • Page 44: Riding Your Snowmobile

    totally familiar with the snowmobile’s han- ESU01272 Riding your snowmobile dling and performance characteristics. Set the parking brake and follow the Getting to know your snowmobile instructions on pages 7-1–7-2 to start the A snowmobile is a rider active vehicle, and engine.

  • Page 45: Turning

    Turning Riding uphill For most snow surfaces, “body English” is You should practice first on gentle slopes. the key to turning. Try more difficult climbs only after you have As you approach a curve, slow down and developed your skill. As you approach a begin to turn the handlebar in the desired hill, accelerate before you start the climb, direction.

  • Page 46: Riding Downhill

    Riding downhill downhill leg on the seat and the foot of your uphill leg on the running board. This position will make it easier for you to shift your body weight as needed. Snow and ice are slippery, so be prepared for the possibility that your snowmobile could begin to slip sideways on the slope.

  • Page 47: Hard-Packed Snow

    Hard-packed snow WARNING It can be more difficult to negotiate on Drive track damage or failure could hard-packed snow as both the skis and result in loss of braking ability and drive track do not have as much traction as snowmobile control, which could cause when the snowmobile is operated on fresh an accident.

  • Page 48: Maximizing Drive Track Life

    Studs may catch on an object and pull out of the track, leaving tears and damage around the already weakened area. To minimize possible dam- age, consult your stud manufacturer for installation and stud pattern recommendations. Yamaha does not recommend track studding.

  • Page 49: Strap

    ESU00245 Strap The strap 1 should be used only by experienced opera- tors to assist them when traverse (side-hill) riding. WARNING Improper use of the strap on the handlebar can result in severe injury or death. Use the strap only as an operator grip point when needed to shift weight uphill to maintain balance during traverse (side-hill) riding.

  • Page 50: Stopping The Engine

    ESU00136 Stopping the engine Turn the main switch to the “OFF” position to stop the engine. 1 “OFF” WARNING Push down the engine stop switch to stop the engine in an emergency. Make sure that the key is removed from the main switch whenever the operator leaves the snow- mobile, to prevent accidental starting.

  • Page 51: Periodic Maintenance

    (if applicable). WARNING If you are not familiar with maintenance work, have a Yamaha dealer do it for you. PROPER PERIODIC MAINTENANCE OF YOUR SNOWMOBILE IS IMPORTANT IN ORDER TO ENJOY LONG, PLEASURABLE SERVICE. ESPECIALLY IMPORTANT ARE THE MAINTENANCE SERVICES RELATED TO EMISSIONS CONTROL.

  • Page 52: General Maintenance And Lubrication Chart

    Adjust synchronization of car- buretors. Check for leakage. ∗ Exhaust system Tighten or replace gasket if necessary. ∗ It is recommended that these items be serviced by a Yamaha dealer. ESU04980 General maintenance and lubrication chart CD-32E Every Initial Pre-...
  • Page 53 ∗ Adjust toe-out if necessary. Check for damage. Strap ∗ Replace if necessary. Check operation. Lights 6-10, 8-26 Replace bulbs if necessary. Check condition. ∗ Battery Charge if necessary. ∗ It is recommended that these items be serviced by a Yamaha dealer.
  • Page 54 Tool kit and recom- Check for proper placement. 6-11 mended equipment ∗ It is recommended that these items be serviced by a Yamaha dealer. NOTE: Brake system: After disassembling the master cylinder or caliper cylinder, always change the brake fluid. Regularly check the brake fluid level and add fluid if necessary.

  • Page 55: Tool Kit

    NOTE: If you do not have a torque wrench available during a service operation requiring one, take your snowmobile to a Yamaha dealer to check the torque settings and adjust them if necessary. ESU03681 Checking the spark plugs The spark plug is an important engine component and is easy to inspect.
  • Page 56 Specified spark plug: · R · CR8E (NGK) or CR8E (NGK) Spark plugs are produced in several different thread lengths. The thread length or reach is the distance from the spark plug gasket seat to the end of the threaded portion.

  • Page 57: Adjusting The Engine Idling Speed

    Adjusting the carburetors The carburetors are an important part of the engine and its emission control system, which require very sophisti- cated adjustment. Therefore, carburetor adjustments should be left to a Yamaha dealer, who has the neces- sary professional knowledge and experience.

  • Page 58: Adjusting The High-Altitude Settings

    If you plan to operate your snowmobile at an altitude different from the area where you bought it, be sure to consult a Yamaha dealer. The dealer can tell you if there are any changes necessary for the altitude where you plan to ride.

  • Page 59: Changing The Engine Oil

    ESU04201 Changing the engine oil It is recommended to have a Yamaha dealer change the engine oil. WARNING Engine oil is extremely hot immediately after the engine is turned off. Coming into contact with or get- ting any engine oil on your clothes could result in burns.
  • Page 60 7. Remove the oil filter cartridge 9 with an oil filter wrench. NOTE: An oil filter wrench is available at a Yamaha dealer. 8. Apply a thin coat of engine oil to the O-ring of the new oil filter cartridge.
  • Page 61 If oil is leaking or the oil level warning indicator comes on when the engine is running, immediately turn the engine off and have a Yamaha dealer check the snowmobile. Continuing to operate the engine under such conditions could cause severe engine damage.

  • Page 62: Cooling System

    The cooling system must be bled of air if the coolant reservoir becomes empty, if air can be seen in the cooling system, or if there is a cooling system leak. Consult a Yamaha dealer. CAUTION : Operating the engine with an improperly bled cool- ing system can cause overheating and severe engine damage.
  • Page 63 3. Fill the coolant reservoir with coolant until it reaches the “COLD LEVEL” mark. 4. Install the coolant reservoir cap. Check for any cool- ant leakage. NOTE: If you find any leaks, consult a Yamaha dealer. 8-13...

  • Page 64: Replacing The V-Belt

    Adjust the V-belt position by removing or adding a spacer 1 on each adjusting bolt. Have a Yamaha dealer make this adjustment. CAUTION : As the V-belt wears, adjustment may be necessary. To ensure proper clutch performance, the V-belt...
  • Page 65 3. Pull 3 the V-belt up over the secondary fixed sheave. 4. Remove the V-belt from the secondary sheave assembly and primary sheave assembly. 5. Put the new V-belt back on the secondary sheave assembly only. Do not force the V-belt between the sheaves;...

  • Page 66: Checking The Drive Chain Housing Oil Level And The Drive Chain Tension

    8. Install the V-belt over the primary sheave assembly. 9. Rotate the secondary sliding sheave clockwise 6 and push 7 it so that it separates from the secondary fixed sheave. 10. Install the V-belt 8 between the secondary sliding and secondary fixed sheaves. 11.
  • Page 67 3. Remove the dipstick and check that the oil is between the maximum and minimum level marks. If the oil is below the minimum level mark, add sufficient oil to raise it to the maximum level mark. 2 Maximum level mark 3 Minimum level mark Drive chain oil: GL-3 75W or 80W...

  • Page 68: Checking The Brake Pads

    ESU00174 Checking the brake pads Check the brake pads for wear. If the brake pads reach the wear limit, ask a Yamaha dealer to replace them. 1 Brake pad wear indicator Wear limit a: 1.5 mm (0.06 in) ESU00352 Checking the parking brake pads Check the parking brake pads for wear by measuring the thickness of the pads.

  • Page 69: Checking The Brake Fluid Level

    Water will significantly lower the boiling point of the fluid and may result in vapor lock. If the brake fluid level goes down, consult a Yamaha dealer. CAUTION : Brake fluid may deteriorate painted surfaces or plas- tic parts.
  • Page 70 The spring preload can be adjusted by turning the spring preload adjuster 3 on the front and rear shock absorb- ers. WARNING Be sure to have a Yamaha dealer make this adjust- ment. CD-13E Spring adjuster position Preload...
  • Page 71 CD-23E Spring adjuster position Preload Soft Medium Hard É Standard (rear) ESU04221 Adjusting the control rods The weight transfer can be adjusted by turning the con- trol rod adjusting nut 1. 1. Loosen the locknut 2 while holding the control rod adjusting nut.

  • Page 72: Adjusting The Drive Track

    ESU03532 Adjusting the drive track WARNING A broken track, track fittings or debris thrown by the drive track could be dangerous to an operator or bystanders. Observe the following precautions: Do not allow anyone to stand behind the snow- mobile when the engine is running. When the rear of the snowmobile is raised to allow the drive track to spin, a suitable stand must be used to support the rear of the snowmo-...
  • Page 73 Adjusting the drive track WARNING Be sure to have a Yamaha dealer make this adjustment. Support the snowmobile securely on a suitable stand before working underneath the snowmo- bile. Operate the engine in a well-ventilated area. 1. Lift the rear of the snowmobile onto a suitable stand to raise the drive track off the ground.

  • Page 74: Aligning The Skis

    2. Check the following for ski alignment: a. Skis are facing forward. b. Ski toe-out (1 – 2) is within specification. Ski toe-out (1 – 2): 0–15 mm (0–0.59 in) 3. If the alignment is not correct, consult a Yamaha dealer. 8-24...

  • Page 75: Lubrication

    Apply a dab of grease onto the cable end only. Do not grease the throttle cable because it could become frozen, which could cause loss of control. 2 Front suspension 3 Rear suspension WARNING Be sure to have a Yamaha dealer lubricate the front and rear suspensions. 8-25...

  • Page 76: Replacing A Headlight Bulb

    ESU02082 Replacing a headlight bulb 1. Lift up the shroud. 2. Disconnect the headlight coupler. 3. Remove the bulb holder cover. 4. Unhook the bulb holder by pushing it in, then upward. 1 Bulb holder cover 2 Bulb holder 5. Remove the bulb. WARNING Keep flammable products and your hands away from the hot bulb until it has cooled down.

  • Page 77: Battery

    To charge the battery 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 snowmobile is equipped with electrical accessories.
  • Page 78 CAUTION : Be sure to connect the breather hoses securely when installing the air filter case. NOTE: If the fuse immediately blows again, ask a Yamaha dealer to inspect the snowmobile. 8-28...
  • Page 79 Specified fuses: 9Main fuse: 30 A 0“HEAD” (Headlight) fuse: 20 A A“SIG” (Signal) fuse: 10 A B“DC TERM” (Auxiliary DC jack) fuse: C“C/W” (Carburetor warmer) fuse: 20 A D“IGN” (Ignition) fuse: 15 A E Spare fuses (20 A, 10 A, 15 A, 3 A) F Spare main fuse 8-29...

  • Page 80: Troubleshooting

    2. Electrical system Worn or damaged piston and cylinder Poor or no spark ... Ask a Yamaha dealer to inspect. Spark plugs are dirty with carbon or are wet ... Remove carbon or wipe the B. Starting the engine with a dis- spark plugs dry;...
  • Page 81 CAUTION : Use the connecting leads to jump-start the snowmobile only. Do not use the connecting leads for any other purpose. 1. Apply the parking brake and turn the main switch to “OFF”. 2. Open the shroud. 5. Connect the other end of the red (+) jumper cable to the positive (+) terminal 3.
  • Page 82 (-) lead are seated securely in the 4. Improper fuel flow ... See A.1 above. lead holders. 5. Incorrect V-belt clutch settings for alti- tude or conditions ... Ask a Yamaha WARNING dealer to inspect. Be sure to pull the lead covers back over the terminals completely.
  • Page 83 3. Tight, loose, or broken drive chain ..Replace. Ask a Yamaha dealer to inspect. 4. Worn or damaged idler wheels or shafts ... Ask a Yamaha dealer to H. V-belt twists inspect. 1. Improper V-belt ... Replace with the 5.

  • Page 84: Storage

    In areas where oxygenated fuel (gaso- WARNING hol) is used, completely drain the fuel Never smoke around the battery system. Consult a Yamaha dealer if further while it is being charged. Sparks information is needed. may ignite the hydrogen gas created by the battery.
  • Page 85 Do not charge the battery quickly. that you have your snowmobile checked Charge the battery for 10 hours at and tuned by a Yamaha dealer. The dealer 1.8 amperes. has the experience and training to help you get the maximum performance and use out 7.

  • Page 86: Specifications

    ESU00228 S PECIFICATIONS 1 1 - ESU00229 Dimensions CS-01E RS90MS Overall length 3,330 mm (131.1 in) Overall width 1,165 mm ( 45.9 in) Overall height 1,250 mm ( 49.2 in) Dry weight 270 kg ( 595 lb) Ski stance 980 mm ( 38.6 in) ESU00230 Engine CS-02E...

  • Page 87: Chassis

    ESU00231 Chassis CS-03E RS90MS Drive track and suspension: Track Molded rubber, fiber glass rod reinforced Width 381 mm (15.0 in) Track deflection 30–35 mm (1.18–1.38 in)/ 100 N (10 kg, 22 lb) Length on ground 1,201 mm (47.3 in) Suspension type Slide Rail Suspension Drive sprocket Quadruple polyethylene, 7 teeth...

  • Page 88: Electric

    ESU00232 Electric CS-04E RS90MS Ignition system Spark plug Type · R · CR8E (NGK) 0.7–0.8 mm (0.028–0.031 in) Battery Capacity YTX20L-BS 12 V 18 A·h Maximum charge rate 1.8 Amperes/hr for 10 hrs Bulb × Quantity 12 V, 60/55 W × 2 Headlight Bulb ×...
  • Page 89 12-1...
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  • Page 91 YAMAHA MOTOR CO., LTD. PRINTED IN JAPAN PRINTED ON RECYCLED PAPER 2005.06 - 0.3×1 CR...

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