2007 Yamaha Motorsports RS Vector ER Owners Manual

2007 Yamaha Motorsports RS Vector ER Manual

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  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 1
    SNOWMOBILE OWNER'S MANUAL RS90NW RS90RW/RS90NRW RS90MW/RS90MSW RS90GTW RSG90W/RSG90GTW LIT-12628-02-55 8GG-28199-12
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 2
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 3
    E_8gg.book Page 1 Thursday, March 16, 2006 4:23 PM A ESU00286 1- MACHINE IDENTIFICATION Identification number records A. FRAME NUMBER: CZ-01E B B. ENGINE NUMBER (PRIMARY ID): CZ-01E C. KEY NUMBER: C CZ-01E Record the frame number, engine number (Primary ID), and key number in the spaces
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 4
    your Yamaha dealer pay close attention to the recommended maintenance schedules and operating instructions contained within this manual. RS90NW RS90RW/RS90NRW RS90MW/RS90MSW RS90GTW RSG90W/RSG90GTW OWNER'S MANUAL ©2006 by Yamaha Motor Corporation, U.S.A. 1st Edition, March 2006 All rights reserved
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 5
    when resold. @ Particularly important information is distinguished in this manual by the following notations. The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! WARNING @ Failure to follow WARNING instructions could result in severe injury or death to the snowmobile
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 6
    March 16, 2006 4:23 PM ESU00003 CONTENTS YAMAHA MOTOR CORPORATION, U.S.A. SNOWMOBILE LIMITED WARRANTY ...1-1 YAMAHA EXTENDED SERVICE (Y.E.S.) ...1-4 LOCATION OF THE IMPORTANT LABELS ...2-1 SAFETY INFORMATION ...3-1 DESCRIPTION ...4-1 CONTROL FUNCTIONS ...5-1 Main switch...5-1 Starter lever (choke
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 7
    handlebar...8-33 Lubrication ...8-35 Replacing a headlight bulb ...8-36 Adjusting the headlight beam ...8-36 Battery ...8-37 Replacing a fuse...8-37 TROUBLESHOOTING ...9-1 STORAGE ...10-1 SPECIFICATIONS ...11-1 Dimensions...11-1 Engine ...11-1 Chassis...11-2 Electric...11-4 WIRING DIAGRAM ...12-1
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 8
    and maintain the snowmobile as specified in the appropriate Owner's Manual. WARRANTY TRANSFER: To transfer any remaining warranty from the original . An inspection and registration fee will be charged for this service. EMISSION CONTROL SYSTEM WARRANTY Yamaha Motor Corporation, USA also warrants
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 9
    of having the dealer do them? A. Yes, if you are a qualified snowmobile mechanic and follow the procedures specified in the Owner's and Service Manual. We do recommend, however, that items requiring special tools or equipment be done by a Yamaha snowmobile dealer. Q. Under what conditions is the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 10
    machine requires warranty service, you must take it to any authorized Yamaha snowmobile dealer within the continental United States. Be sure to bring your warranty identification card or other valid proof of the original date of purchase. If a question or problem arises regarding warranty, first
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 11
    E_8gg.book Page 4 Thursday, March 16, 2006 4:23 PM ESU04280 YAMAHA EXTENDED SERVICE (Y.E.S.) CW-06E 1-4
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 12
    PM ESU04050 2- LOCATION OF THE IMPORTANT LABELS Please read the following labels carefully before operating this snowmobile. NOTE: @ Maintain or replace safety and instruction labels, as necessary. @ 1 RS90N/RS90M/RS90MS 8EK-77761-E0 1 RS90R/RS90NR/RS90GT/RSG90/RSG90GT 8FB-77761-E0 2 2-1
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 13
    loss if crankcase breather hoses are not installed correctly. Inspect hoses and clamps for correct installation after battery service or air box removal. See Service Manual. ATTENTION Des dommages graves risquent de survenir par suite de fuites d'huile résultant d'un mauvais branchement des tuyaux
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 14
    E_8gg.book Page 3 Thursday, March 16, 2006 4:23 PM 8 RS90M/RS90MS/RSG90/RSG90GT 9 RS90MS Do not use the carrier to lift the snowmobile. Ne pas soulever la motoneige en tirant sur le porte-bagages. 8FS-24875-E0 2-3
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 15
    E_8gg.book Page 4 Thursday, March 16, 2006 4:23 PM NOTE: @ The following suspension adjustment charts are included with the Owner's Manual. @ RS90N/RS90NR/RS90M/RS90MS RS90R/RS90GT/RSG90/RSG90GT 2-4
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 16
    the following for your safety. Severe injury or death may result if you ignore any of the following. Before operating 1. Read the Owner's Manual and all labels before operating this snowmobile. Become familiar with all of the operating controls and their function. Consult a Yamaha dealer about any
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 17
    E_8gg.book Page 2 Thursday, March 16, 2006 4:23 PM 7. Do not allow anyone to stand behind the snowmobile when starting, inspecting, or adjusting the snowmobile. A broken track, track fittings, or debris thrown by the track could be dangerous to the operator or bystanders. 8. Handle fuel with care;
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 18
    an enclosed space. 4. Always refer to the "STORAGE" section if the snowmobile is to be stored for an extended period. 5. Maintain or replace safety and instruction labels, as necessary. 3-3
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 19
    E_8gg.book Page 1 Thursday, March 16, 2006 4:23 PM ESU00012 4- DESCRIPTION RS90N/RS90NR RS90R/RS90GT RS90M RS90MS RSG90/RSG90GT 4-1
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 20
    E_8gg.book Page 2 Thursday, March 16, 2006 4:23 PM 1 2 3 4 5 6 7 8 9 0 A B C D E F G H I J K L Windshield Steering handlebar Seat Frame Storage compartment Rear carrier Slide rail suspension Rear suspension damping force remote adjustment dial (RS90R/RS90GT/RSG90/RSG90GT) Drive track Skis
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 21
    E_8gg.book Page 1 Thursday, March 16, 2006 4:23 PM ESU00013 5- CONTROL 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"
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 22
    E_8gg.book Page 2 Thursday, March 16, 2006 4:23 PM ESU00201 Starter lever (choke) Use the starter lever (choke) when starting and warming up a cold engine. 1 2 3 4 Starter lever (choke) When starting a cold engine. Warming up When the engine is warm. NOTE: @ Refer the "Starting the engine"
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 23
    has been corrected and that the engine can be operated without a problem before restarting the engine. Be sure to use the specified spark T.O.R.S. will not work properly. Mode A B Running On Open Run C Trouble Off Open T.O.R.S. will operate CA-19E B Item Throttle switch Throttle position sensor
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 24
    E_8gg.book Page 4 Thursday, March 16, 2006 4:23 PM ESU04160 Speedometer unit The speedometer unit is equipped with the following: G a digital speedometer (which shows riding speed) G an odometer (which shows the total distance traveled) G a tripmeter (which shows the distance traveled since it was
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 25
    E_8gg.book Page 5 Thursday, March 16, 2006 4:23 PM ESU03824 Fuel meter and grip/thumb warmer level indicator 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 26
    of the snowmobile. 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 Oil level warning indicator The oil
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 27
    G G G If the self-diagnosis warning indicator and warning light flash continuously, and an error code is displayed during operation, there may be some problem with the electrical circuit, lead couplers, etc. Stop the engine and allow it to cool off. Then, check that the wire harness couplers in
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 28
    does not project out over the handlebar end. This will help prevent brake lever damage when the snowmobile is placed on its side for service. @ For RS90N/RS90NR/RS90GT/RSG90GT The brake lever is equipped with a position adjuster. To adjust the brake lever position: 1. Loosen the locknut 1. 2. While
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 29
    E_8gg.book Page 9 Thursday, March 16, 2006 4:23 PM A 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. B È To apply the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 30
    E_8gg.book Page 10 Thursday, March 16, 2006 4:23 PM ESU00039 Headlight beam switch Push the headlight beam switch to change the headlight beam to high or low. 1 2 3 4 Headlight beam switch Push High beam Low beam ESU04301 Auxiliary DC jack For RS90GT/RSG90GT The auxiliary DC jack is located in
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 31
    WARNING @ G G G @ Do not drive the snowmobile with the shroud open, unlatched, or 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. ESU00521 Drive guard The drive guard
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 32
    E_8gg.book Page 12 Thursday, March 16, 2006 4:23 PM ESU04080 Carburetor coolant shut-off lever For RS90M/RS90MS 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 33
    E_8gg.book Page 13 Thursday, March 16, 2006 4:23 PM ESU05020 Rear carrier For RS90MS The rear carrier is located at the rear of the snowmobile. 1 Rear carrier Maximum load limit: 10 kg (22 lb) WARNING @ Do not use the rear carrier to lift the snowmobile. The snowmobile could fall, which could
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 34
    E_8gg.book Page 1 Thursday, March 16, 2006 4:23 PM ESU00072 6- PRE-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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 35
    E_8gg.book Page 2 Thursday, March 16, 2006 4:23 PM CAUTION: @ G G G G @ Oxygenated fuels (gasohol) containing a maximum 5% of ethanol can be used, although richer jetting may be required to prevent engine damage. Consult a Yamaha dealer. Gasohol containing methanol is not recommended. Make sure
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 36
    E_8gg_Preop.fm Page 3 Monday, April 10, 2006 9:29 AM ESU03442 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. @
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 37
    E_8gg.book Page 4 Thursday, March 16, 2006 4:23 PM 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 38
    E_8gg.book Page 5 Thursday, March 16, 2006 4:23 PM ESU00087 Throttle lever Check the throttle lever operation before starting the engine. The throttle lever must open smoothly and spring back to its home position when released. ESU00090 Throttle override system (T.O.R.S.) Check the T.O.R.S. for
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 39
    WARNING @ G G A soft, spongy feeling in the brake lever indicates a failure in the brake system. 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 40
    E_8gg.book Page 7 Thursday, March 16, 2006 4:23 PM ESU00093 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. @
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 41
    E_8gg.book Page 8 Thursday, March 16, 2006 4:23 PM ESU00097 Drive track Check the drive track for deflection, wear, or damage. Adjust or replace if necessary. (See pages 8-31-8-33 for more details.) WARNING @ Do not operate the snowmobile if you find damage to the drive track, or if it has been
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 42
    E_8gg.book Page 9 Thursday, March 16, 2006 4:23 PM 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.
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 43
    E_8gg.book Page 10 Thursday, March 16, 2006 4:23 PM ESU00103 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 44
    E_8gg.book Page 11 Thursday, March 16, 2006 4:23 PM 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 45
    E_8gg.book Page 1 Thursday, March 16, 2006 4:23 PM ESU00112 7- OPERATION ESU00366 Starting the engine WARNING @ G G @ 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 46
    operated normally. CAUTION: @ G G 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. @ 7-2
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 47
    riding safely. Before operating the snowmobile, read this Owner's Manual completely and understand the operation of the controls. Pay particular handling and performance characteristics. Set the parking brake and follow the instructions on pages 7-1-7-2 to start the engine. Once the engine has
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 48
    E_8gg.book Page 4 Thursday, March 16, 2006 4:23 PM Turning Riding uphill For most snow surfaces, "body English" is the key to turning. As you approach a curve, slow down and begin to turn the handlebar in the desired direction. As you do so, put your weight on the running board to the inside of
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 49
    E_8gg.book Page 5 Thursday, March 16, 2006 4:23 PM 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 snowmobile, and to
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 50
    E_8gg.book Page 6 Thursday, March 16, 2006 4:23 PM Hard-packed snow It can be more difficult to negotiate on hard-packed snow as both the skis and drive track do not have as much traction as when the snowmobile is operated on fresh snow. Avoid rapid acceleration, turning, and braking. @ WARNING
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 51
    E_8gg.book Page 7 Thursday, March 16, 2006 4:23 PM ESU00251 Maximizing drive track life Recommendations Track tension During initial break-in, the new drive track will tend to stretch quickly as the track settles. Be sure to correct the track tension and alignment frequently. (See pages 8-31-8-33
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 52
    E_8gg.book Page 8 Thursday, March 16, 2006 4:23 PM ESU00245 Strap For RS90M/RS90MS The strap 1 should be used only by experienced operators to assist them when traverse (side-hill) riding. WARNING @ Improper use of the strap on the handlebar can result in severe injury or death. G Use the strap
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 53
    E_8gg.book Page 9 Thursday, March 16, 2006 4:23 PM ESU03471 Driving WARNING @ Be sure to read the "SAFETY INFORMATION" and "Riding your snowmobile" sections carefully before operating the snowmobile. @ NOTE: @ Make sure that the engine is warmed up enough before riding. @ For RS90N/RS90M/
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 54
    E_8gg.book Page 10 Thursday, March 16, 2006 4:23 PM CAUTION: @ Do not shift from "FWD" to "REV" or from "REV" to "FWD" while the snowmobile is moving. Otherwise, the drive system could be damaged. @ NOTE: @ The reverse buzzer beeps while the shift lever is in reverse. @ 2. Release the parking
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 55
    E_8gg.book Page 11 Thursday, March 16, 2006 4:23 PM ESU00367 Transporting When transporting your snowmobile on a trailer or in a truck, observe the following recommendations to help protect it from damage: G Make sure that the fuel level in the fuel tank is lower than the bottom of the carburetors
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 56
    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. THESE SERVICES NOT ONLY ENSURE CLEANER AIR, BUT ARE ALSO VITAL TO PROPER ENGINE OPERATION AND MAXIMUM
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 57
    of carburetors. Check for leakage. Tighten or replace gasket if necessary. ∗ Exhaust system ∗ It is recommended that these items be serviced by a Yamaha dealer. ESU04980 General maintenance and lubrication chart CD-32E Item Remarks Preoperation check (Daily) G Initial 1 month or 800
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 58
    chain Skis and ski runners Steering system Strap (RS90M/RS90MS) Lights ∗ Battery 8-16-8-17 8-17 6-9 6-10 6-10, 8-36 ∗ It is recommended that these items be serviced by a Yamaha dealer. 8-3
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 59
    proper placement. Whenever operating elevation is changed. G G G G G G G G G G 5-11 6-11 6-11 8-35 8-35 8-35 ∗ It is recommended that these items be serviced by a Yamaha dealer. NOTE: @ Brake system: G After disassembling the master cylinder or caliper cylinder, always change the brake fluid
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 60
    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 intake track air leak or carburetion problem for that cylinder. Do not attempt to diagnose such problems yourself. Instead, take the snowmobile
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 61
    E_8gg.book Page 6 Thursday, March 16, 2006 4:23 PM 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. If the reach is too
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 62
    E_8gg.book Page 7 Thursday, March 16, 2006 4:23 PM ESU03701 Adjusting the engine idling speed CAUTION: @ G G G @ Be sure to have a Yamaha dealer make this adjustment. Make sure that the throttle lever moves smoothly. Make sure that the carburetor is synchronized first. 1. Start the engine and
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 63
    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 the air/fuel ratio too rich, which
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 64
    E_8gg_Periodic.fm Page 9 Monday, April 10, 2006 9:33 AM ESU04202 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 getting any engine oil on your
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 65
    E_8gg.book Page 10 Thursday, March 16, 2006 4:23 PM 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. 9. Install the new oil filter
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 66
    E_8gg_Periodic.fm Page 11 Monday, April 10, 2006 9:33 AM 13. Add sufficient oil of the recommended type to raise it to the "H" level mark on the oil level gauge/dipstick. (See page 6-3 for the checking procedure.) CAUTION: @ G G @ When adding the engine oil, be careful not to fill above the "H"
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 67
    E_8gg.book Page 12 Thursday, March 16, 2006 4:23 PM ESU03173 Cooling system Bleeding the cooling system WARNING @ G G Do not remove the coolant reservoir cap when the engine is hot. Scalding hot fluid and steam may be blown out under pressure, which could cause serious injury. When the engine
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 68
    E_8gg.book Page 13 Thursday, March 16, 2006 4:23 PM 1 "COLD LEVEL" mark 2 Coolant reservoir cap 2. Start the engine and add coolant until the coolant level does not go down, and then stop the engine. 3. Fill the coolant reservoir with coolant until it reaches the "COLD LEVEL" mark. 4. Install the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 69
    E_8gg.book Page 14 Thursday, March 16, 2006 4:23 PM ESU01661 Replacing the V-belt WARNING @ When installing the new V-belt, make sure it is positioned from 1.5 mm (0.06 in) above the edge of the secondary sheave assembly to 0.5 mm (0.02 in) below the edge a. If not, the V-belt clutch engagement
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 70
    E_8gg.book Page 15 Thursday, March 16, 2006 4:23 PM 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 71
    E_8gg.book Page 16 Thursday, March 16, 2006 4:23 PM 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 72
    E_8gg.book Page 17 Thursday, March 16, 2006 4:23 PM A B 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
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 73
    E_8gg.book Page 18 Thursday, March 16, 2006 4:23 PM A ESU01741 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 È RS90N/RS90R/RS90NR/RS90MS/RS90GT/RSG90/ RSG90GT É RS90M Wear limit a: 1.5
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 74
    E_8gg.book Page 19 Thursday, March 16, 2006 4:23 PM ESU00180 Checking the brake fluid level Place the snowmobile on a level surface. Check that the brake fluid is above the lower level and replenish when necessary. 1 Lower level Specified brake fluid: DOT 4 WARNING @ Be careful that water does
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 75
    E_8gg.book Page 20 Thursday, March 16, 2006 4:23 PM ESU01912 Adjusting the ski spring preload The spring preload can be adjusted by turning the spring preload adjuster 1. For RS90R/RSG90 CD-11E Spring seat length* Preload a Length Standard Increased Harder Decreased → Softer Maximum Minimum
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 76
    surface and apply the parking brake. 2. Lift the front of the snowmobile onto a suitable stand to raise the skis off the ground. WARNING @ Support the snowmobile securely on a suitable stand before adjusting the shock absorbers. @ CAUTION: @ Make sure that there is no load on the shock absorbers
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 77
    E_8gg.book Page 22 Thursday, March 16, 2006 4:23 PM 3. Remove the air valve cap 2 from the shock absorber. 4. Install the hose connector 3 of the special pump onto the air valve of the shock absorber and tighten it approximately six turns until the pressure registers on the pump gauge. CAUTION: @
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 78
    E_8gg.book Page 23 Thursday, March 16, 2006 4:23 PM CAUTION: @ Do not exceed 1,034 kPa (10.3 kgf/cm2, 150 psi). @ 7. Install the air valve cap. NOTE: @ If the front suspension bottoms too easily or rolls too much during cornering, increase the air pressure by 34 kPa (0.3 kgf/cm2, 5 psi). If the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 79
    E_8gg.book Page 24 Thursday, March 16, 2006 4:23 PM ESU04750 Adjusting the ski damping forces For RS90GT/RSG90GT Compression damping force The compression damping force of each ski shock absorber can be adjusted by turning the compression damping force adjusting knob 1. CD-28E Adjusting knob
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 80
    E_8gg.book Page 25 Thursday, March 16, 2006 4:23 PM WARNING @ This shock absorber contains highly pressurized nitrogen gas. It could explode by improper handling, causing injury, or property damage. G Do not tamper with or attempt to open the shock absorber. G Do not subject the shock absorber to
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 81
    E_8gg.book Page 26 Thursday, March 16, 2006 4:23 PM C For RS90N/RS90NR/RS90M/RS90MS CD-23E Spring adjuster position Preload Ê Standard (rear) S Soft M Medium M H Hard D For RS90R/RS90GT/RSG90/RSG90GT CD-26E Spring adjuster position Preload Ë Standard 1 Soft 2 3 4 4 5 6 7 Hard NOTE:
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 82
    E_8gg.book Page 27 Thursday, March 16, 2006 4:23 PM ESU04763 Adjusting the rear suspension damping forces For RS90R/RS90GT/RSG90/RSG90GT The rebound damping force can be adjusted by turning the rear suspension damping force remote adjustment dial in direction a "HARD" or direction b "SOFT". 1 Rear
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 83
    E_8gg.book Page 28 Thursday, March 16, 2006 4:23 PM For RS90N/RS90NR The compression damping force can be adjusted by turning the adjuster 1. CD-30E 20 clicks out 11 clicks out Standard ∗ 1 click out Maximum Adjuster position Minimum Turns out b Damping force Soft Turns in a Hard ∗ With the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 84
    E_8gg.book Page 29 Thursday, March 16, 2006 4:23 PM ESU04092 Adjusting the control rods The weight transfer can be adjusted by turning the control rod adjuster or adjusting nut. For RS90R/RS90GT/RSG90/RSG90GT 1. Loosen the locknut 1. 2. Turn the control rod adjuster 2 in direction a to increase
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 85
    E_8gg.book Page 30 Thursday, March 16, 2006 4:23 PM For RS90N/RS90NR/RS90M/RS90MS 1. Loosen the locknut 1. 2. Turn the control rod adjusting nut 2 in direction a to increase weight transfer or direction b to decrease weight transfer. 3. Tighten the locknut while holding the adjusting nut in place.
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 86
    to allow the drive track to spin, a suitable stand must be used to support the rear of the snowmobile. Never allow anyone to hold the rear of the is damaged to the depth where fabric reinforcement material is visible or support rods are broken. Otherwise, track damage or failure could result in
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 87
    32 Thursday, March 16, 2006 4:23 PM Adjusting the drive track WARNING @ G G G @ Be sure to have a Yamaha dealer make this adjustment. Support the snowmobile securely on a suitable stand before working underneath the snowmobile. Operate the engine in a well-ventilated area. 1. Lift the rear of
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 88
    E_8gg.book Page 33 Thursday, March 16, 2006 4:23 PM CAUTION: @ The right and left adjusters should be turned to an equal amount. @ 6. Recheck alignment and deflection. If necessary, repeat steps 3 to 5 until the proper adjustment is achieved. 7. Tighten the rear axle nut. Rear axle tightening
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 89
    E_8gg.book Page 34 Thursday, March 16, 2006 4:23 PM 2. Loosen the handlebar bolts. 3. Move the handlebar up or down to adjust the handlebar height to the desired position. CAUTION: @ Make sure that the projection on the handlebar is not installed into the area a shown. @ 4. Tighten the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 90
    E_8gg.book Page 35 Thursday, March 16, 2006 4:23 PM ESU00371 Lubrication Lubricate the following points. Lubricant: Low-temperature grease 1 Throttle cable end 2 @ WARNING Apply a dab of grease onto the cable end only. Do not grease the throttle cable because it could become frozen, which could
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 91
    E_8gg.book Page 36 Thursday, March 16, 2006 4:23 PM 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.
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 92
    E_8gg.book Page 37 Thursday, March 16, 2006 4:23 PM ESU00355 Battery This snowmobile is equipped with a sealed-type (MF) battery, which does not require any maintenance. There is no need to check the electrolyte or to add distilled water. To charge the battery Have a Yamaha dealer charge the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 93
    E_8gg.book Page 38 Thursday, March 16, 2006 4:23 PM 1. Lift up the shroud. 2. Remove the right side cover 1. 3. Unhook the latch 2. 4. Loosen the clamp screws 3. 5. Slide the oil tank breather hose clamp 4 away from the air filter case, and then disconnect the oil tank breather hose 5. 6. Slide the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 94
    E_8gg.book Page 39 Thursday, March 16, 2006 4:23 PM Specified fuses: 9Main fuse: 0"HEAD" (Headlight) fuse: A"SIG" (Signal) fuse: B"DC TERM" (Auxiliary DC jack) fuse: C"C/W" (Carburetor warmer) fuse: D"IGN" (Ignition) fuse: E Spare fuses (20 A, 10 A, 15 A, 3 A) F Spare main fuse 30 A 20 A 10 A 3A
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 95
    E_8gg.book Page 1 Thursday, March 16, 2006 4:23 PM ESU04241 9- TROUBLESHOOTING WARNING @ G A. Engine turns over but does not start 1. Fuel system No fuel supplied to combustion chamber G No fuel in tank ...Supply fuel. G Clogged fuel line ...
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 96
    E_8gg.book Page 2 Thursday, March 16, 2006 4:23 PM 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. 3. Remove the red (+) lead from the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 97
    E_8gg.book Page 3 Thursday, March 16, 2006 4:23 PM 8. Start the engine. 9. Disconnect the black (-) jumper cable from the black (-) connecting lead, and then pull the cover completely over the lead terminal. 10. Disconnect the black (-) jumper cable from the negative (-) terminal of the booster
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 98
    ...Ask a Yamaha dealer to inspect. I. V-belt slips or burns 1. Oily or dirty V-belt or primary and secondary sheave assembly surfaces ...Clean. 2. Problem with the driveline ...See H above. J. Engine does not upshift or downshift properly or engages harshly 1. Worn or damaged V-belt ...Replace the
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 99
    E_8gg.book Page 1 Thursday, March 16, 2006 4:23 PM ESU03594 10- STORAGE Long-term storage requires some preventive procedures to guard against deterioration. 1. Cleaning Thoroughly clean the snowmobile, inside and out, to remove the corrosive salts and acids that can accumulate. Use Yamaha Mud,
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 100
    dealer charge your battery. Do not charge the battery quickly. Charge the battery for 10 hours at 1.8 amperes. Returning to service after storage When returning your snowmobile to service, install the V-belt and battery and adjust the drive track. Remove the spark plugs and clean or replace them if
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 101
    E_8gg.book Page 1 Thursday, March 16, 2006 4:23 PM ESU00228 1- SPECIFICATIONS RS90N/RS90R/RS90NR/RS90M/RS90MS RS90GT/RSG90/RSG90GT 2,755 mm (108.5 in): RS90N/RS90R/ RS90NR/RS90GT 3,185 mm (125.4 in): RS90M 3,330 mm (131.1 in): RS90MS 3,000 mm (118.1 in): RSG90/RSG90GT 1,225 mm ( 48.2 in): RS90N/
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 102
    E_8gg.book Page 2 Thursday, March 16, 2006 4:23 PM Carburetor type Fuel Starting system ESU00231 RS90N/RS90R/RS90NR/RS90M/RS90MS RS90GT/RSG90/RSG90GT KEIHIN, CVK40 × 3 Unleaded gasoline Pump octane (R+M)/2; 86 or higher Electric starter Chassis CS-03E RS90N/RS90R/RS90NR/RS90M/RS90MS RS90GT/RSG90
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 103
    E_8gg.book Page 3 Thursday, March 16, 2006 4:23 PM RS90N/RS90R/RS90NR/RS90M/RS90MS RS90GT/RSG90/RSG90GT Transmission: Type Sheave distance Sheave offset Engagement speed∗1 Automatic centrifugal engagement, infinitely variable 3.8:1-1:1 Approx. 268.5 mm (10.57 in) Approx. 15 mm (0.59 in) Approx. 3,
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 104
    E_8gg.book Page 4 Thursday, March 16, 2006 4:23 PM ESU00232 Electric CS-04E Ignition system Spark plug Battery Headlight Tail/brake light Meter light Indicator light Type Gap Capacity Maximum charge rate Bulb × Quantity Bulb × Quantity Bulb × Quantity Bulb × Quantity RS90N/RS90R/RS90NR/RS90M/
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 105
    E_8gg.book Page 5 Thursday, March 16, 2006 4:23 PM -MEMO-
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 106
    ESU00233 1- WIRING DIAGRAM Ê B D D E C Ë A G/B Ch B R/B L/ R G B L/ R B G G L/R B B Dg Dg B G L/R B L/R G B L/R G B (BLACK) Br WIRE HARNESS O SUB-WIRE HARNESS O Br (BLACK) (BLACK) Ch G/B R/B B L/Y G Y/B W Y L/R Y/B G L/Y L/R Y W HEADLIGHT WIRE HARNESS SUB-WIRE HARNESS 1 WIRE HARNESS WIRE
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 107
    E_8gg.book Page 2 Thursday, March 16, 2006 4:23 PM 12-2 1 2 3 4 5 6 7 8 9 0 A B C D E F G H I J K L M N O Fuel sender Oil level switch Meter assembly Warning light Low coolant temperature indicator light Multi-function meter Meter light High beam indicator light "DC TERM" (Auxiliary DC jack) fuse
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 108
    E_8gg.book Page 3 Thursday, March 16, 2006 4:23 PM -MEMO-
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 109
  • 2007 Yamaha Motorsports RS Vector ER | Owners Manual - Page 110
    YAMAHA MOTOR CO., LTD. PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2006.04-1.6×2 CR (E)
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OWNER’S MANUAL
SNOWMOBILE
RS90NW
RS90RW/RS90NRW
RS90MW/RS90MSW
RS90GTW
RSG90W/RSG90GTW
8GG-28199-12
LIT-12628-02-55