Yamaha MM600G Owner's Manual
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Yamaha MM600G Owner's Manual

Yamaha MM600G Owner's Manual

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SNOWMOBILE
OWNER'S MANUAL
MM600G
SX600G
VT600G
VX600ERG
LIT-12628-02-20
8DG-28199-13

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  • Page 1 SNOWMOBILE OWNER’S MANUAL MM600G SX600G VT600G VX600ERG LIT-12628-02-20 8DG-28199-13...
  • 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 Should major repairs ever be required, you are advised to ask a Yamaha dealer to inspect and repair the snow- mobile whenever it is necessary; they have the tech- niques, tools, and parts to ensure your satisfaction. We...
  • 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

    PRE-OPERATION CHECKS....6-1 CORPORATION, U.S.A. Fuel ..........6-1 SNOWMOBILE LIMITED Engine oil.........6-2 WARRANTY ........1-1 Coolant ..........6-2 Throttle lever ........6-3 YAMAHA EXTENDED SERVICE Recoil starter ........6-3 (Y.E.S.) ..........1-4 Throttle override system (T.O.R.S.) ........6-3 Brake ..........6-4 LOCATION OF THE Brake fluid leakage ......6-5 IMPORTANT LABELS .......2-1 V-belt ..........6-5...
  • Page 7 Maximizing drive track life .....7-10 Strap ..........7-11 Driving ...........7-12 Stopping the engine.......7-13 Transporting ........7-14 PERIODIC MAINTENANCE ....8-1 Periodic maintenance chart .....8-1 Tool kit ..........8-4 Spark plug inspection ......8-4 Engine idle speed adjustment ..8-5 Throttle cable adjustment ....8-6 Oil pump cable adjustment ....8-6 Carburetor adjustment.....8-7 High altitude adjustments ....8-9 Cooling system ......8-10...

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

    ESU00004 Y AMAHA MOTOR CORPORATION, U.S.A. SNOWMOBILE LIMITED WARRANTY CW-01E...
  • Page 9 CW-02E...
  • Page 10 CW-03E...

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

    ESU00005 YAMAHA EXTENDED SERVICE (Y.E.S.) CW-10E...

  • Page 12: Location Of The Important Labels

    ESU00007 L OCATION 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. 3 SX600 WARNING WARNING DO NOT OPERATE ENGINE WITHOUT This unit contains high pressure nitrogen gas. V-BELT OR DRIVE GUARD.
  • Page 13 1 VX600ER 4 MM600 WARNING AVERTISSEMENT Improper use of STRAP on the handlebar can result in L’utilisation incorrecte de la POIGNÉE SOUPLE du guidon peut SEVERE INJURY or DEATH. causer des BLESSURES GRAVES voire MORTELLES. • S’agripper à la poignée seulement lors de la traversée latérale •...

  • Page 14: 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 15 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 16 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 17: Description

    ESU00012 D ESCRIPTION MM600 1 Windshield 2 Steering handlebar 3 Seat 4 Passenger grip warmer switch (VT600) 5 Frame 6 Slide rail suspension 7 Drive track 8 Skis SX600 VT600 VX600ER...
  • Page 18 9 Headlight 0 Shroud A Storage compartment B Tail/brake light C Snow flap D Side mirror (VT600 / VX600ER) E Brake lever F Headlight beam switch G Parking brake lever H Strap (MM600) I Engine stop switch J Throttle lever K Drive select lever (VT600 / VX600ER) L Starter handle M Shroud latch...

  • Page 19: Control Functions

    ESU00013 C ONTROL FUNCTIONS ESU00256 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. The engine can be started. NOTE: The headlight, meter lights, and taillight will come on after the engine starts.

  • Page 20: Starter Lever (Choke)

    ESU00020 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 21: Oil Level Warning Light

    WARNING If the T.O.R.S. is activated, make sure that the cause of the malfunction has been corrected and that the engine can be operated without a prob- lem before restarting the engine. Be sure to use the specified spark plug and spark plug cap.

  • Page 22: Coolant Temperature Warning Light

    (See page 5-5 for warning light flash pattern num- ber 0.) If it does not flash, have a Yamaha dealer inspect the electrical circuit. WARNING If the coolant temperature warning light flashes...
  • Page 23 Coolant temperature warning light flash patterns Light bulb check: Light flashes three times, then 0.5 s goes off. 0.5 s Engine overheat warning: · · · Light flashes continuously in this 0.25 s pattern. 0.25 s Light flashes continuously in this ·...

  • Page 24: 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 25: 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 26: Headlight Beam Switch

    ESU00039 Headlight beam switch Push the headlight beam switch to change the headlight beam to high or low. 1 Headlight beam switch 2 Push 3 High beam 4 Low beam ESU00279 Grip warmer control knob The grip warmer control knob controls the electrically heated handlebar grips.

  • Page 27: Passenger Grip Warmer Switch

    ESU00044 Passenger grip warmer switch For VT600 The passenger grip warmer switch controls the electri- cally heated passenger grips. 1 Passenger grip warmer switch 2 “OFF” 3 “HI” High 4 “LO” Low ESU00046 Tripmeter reset knob Use the tripmeter reset knob to reset the tripmeter. 1 Tripmeter reset knob 2 Turn counterclockwise ESU00048...

  • Page 28: Drive Guard

    ESU00052 Drive guard The drive guard is designed to cover the V-belt clutch and V-belt in case parts break or come loose. WARNING Make sure that the drive guard is tightened securely before operating the snowmobile. Never run the engine with the V-belt or drive guard removed.

  • Page 29: Backrest

    ESU00067 Backrest For VT600 The backrest is adjustable. Pull the backrest adjusting lever 1 upward to adjust the backrest position. Turn the backrest adjusting knob 2 right or left to further adjust the backrest. WARNING Do not sit on the backrest. When riding without a passenger, the backrest can be adjusted for the rider as shown in the illustration.

  • Page 30: 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 31: Engine Oil

    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. Do not use alcohol deicers or water absorbing additives with oxygenated fuel. The fuel tank should be filled with straight gaso- line as specified.

  • Page 32: 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 33: 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 34: 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 35: Drive Track

    ESU00097 Drive track Check the drive track for deflection, wear, or damage. Adjust or replace if necessary. (See pages 8-24–8-26 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 36: Skis And Ski Runners

    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. ESU00105 Lights Check the lights.

  • Page 37: Battery

    NOTE: The air filter elements can be removed when the ambient temperature is 5 °C (41.5 °F) or higher. Before removing the air filter elements, consult a Yamaha dealer.

  • Page 38: Fittings And Fasteners

    ESU00110 Fittings and fasteners Check the tightness of the fittings and fasteners. Tighten in proper sequence and torque if necessary. ESU00111 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 39: Operation

    ESU00112 O PERATION ESU00281 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 40: Emergency Engine Starting

    Electric starting model For VT600 / VX600ER 2. Turn the main switch to the “START” position. After the engine starts, put the starter lever (choke) in the half-open position. Warm up the engine until it does not run roughly or begin to stall when the starter lever is returned to the closed position.
  • Page 41 3. Mesh the rope stopper with the edge of the primary sheave assembly. 1 Rope stopper 2 Primary sheave assembly edge 4. Wind the rope counterclockwise three turns on the primary sheave assembly. 5. Grasp the screwdriver handle and pull briskly. WARNING Do not wind the emergency starter rope around your hand.

  • Page 42: Break-In

    Also avoid lugging the engine, such as laborious opera- tion in wet snow. If any abnormal condition is noticed, such as excessive vibration or noise, consult a Yamaha dealer. NOTE: To ensure proper engine break-in, use a 50:1 gasoline/oil mixture when filling the fuel tank of a new snowmobile for the first time.

  • Page 43: Riding Your Snowmobile

    ESU00127 Riding your snowmobile Getting to know your snowmobile A snowmobile is a rider active vehicle, and your riding position and your balance are the two basic factors of maneuvering your snowmobile. Riding your snowmobile requires skills acquired through practice over a period of time. Take the time to learn the basic techniques well before attempting more difficult maneuvers.

  • Page 44: To Start Out And Accelerate

    To start out and accelerate 1. With the engine idling, release the parking brake. 2. Apply the throttle slowly and smoothly. The V-belt clutch will engage and you will start to accelerate. WARNING The operator should always keep both hands on the handlebar.

  • Page 45: Riding Uphill

    Remember: Avoid higher speeds until you are thoroughly familiar with the operation of your snowmobile. Riding uphill You should practice first on gentle slopes. Try more diffi- cult climbs only after you have developed your skill. As you approach a hill, accelerate before you start the climb, and then reduce the throttle opening to prevent track slip- page.

  • Page 46: Traversing A Slope

    Traversing a slope WARNING Traversing slopes is not recommended for a novice snowmobiler. Traversing a slope requires you to properly position your weight to maintain proper balance. As you travel across the slope, lean your body to position your weight towards the uphill side.

  • Page 47: Operation On Surfaces Other Than Snow Or Ice

    Operation on surfaces other than snow or ice Operation of your snowmobile on surfaces other than snow or ice should be avoided. Operation under such conditions will damage or result in rapid wear of the ski runners, drive track, slide runners, and drive sprockets. Operation of the snowmobile under the following condi- tions should be avoided at all costs: 1.

  • 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. 7-10...

  • Page 49: Strap

    ESU00245 Strap For MM600 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: Driving

    ESU00135 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 MM600 / SX600 1. Release the parking brake by moving the parking brake lever to the right.

  • Page 51: Stopping The Engine

    2. Release the parking brake by moving the parking brake lever to the right. 3. Press the throttle lever slowly to move the snowmo- bile. 4. Turn the handlebar in the desired direction. 5. Squeeze the brake lever to stop the snowmobile. 6.

  • Page 52: Transporting

    ESU00138 Transporting When transporting your snowmobile on a trailer or in a truck, observe the following recommendations to help protect it from damage: Make sure that the fuel level in the fuel tank is lower than the bottom of the carburetors. Otherwise, the vibration and bumps from the road surface could make it possible for fuel to flow through the carbure- tors into the crankcase.

  • Page 53: Periodic Maintenance

    ∗ Repair if necessary. system (T.O.R.S.) Check operation. Throttle lever 5-2, 6-3 ∗ Repair if necessary. Check for leakage. ∗ Exhaust system Tighten or replace gasket if necessary. ∗ It is recommended that these items be serviced by a Yamaha dealer.
  • Page 54 Check fluid level. Add only distilled water if nec- 6-8, 8-31 essary. Battery ∗ Check specific gravity and (VT600 / VX600ER) breather hose operation. Charge/correct if necessary. ∗ It is recommended that these items be serviced by a Yamaha dealer.
  • Page 55 Tool kit and recom- Check for proper placement. mended equipment ∗ It is recommended that these items be serviced by a Yamaha dealer. NOTE: Brake fluid replacement: 1. When disassembling the master cylinder or caliper cylinder, replace the brake fluid.

  • Page 56: 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. ESU00144 Spark plug inspection The spark plug is an important engine component and is easy to inspect.

  • Page 57: Engine Idle Speed Adjustment

    Spark plug tightening torque: 20 Nm (2.0 m·kgf, 14 ft·lb) ESU00145 Engine idle speed adjustment CAUTION : 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.

  • Page 58: Throttle Cable Adjustment

    ESU00147 Throttle cable adjustment CAUTION : Be sure to adjust the engine idle speed first. 1. Loosen the locknut. 2. Turn the adjuster in or out until the proper throttle lever free play is achieved. Throttle lever free play a: 1.0–2.0 mm (0.04–0.08 in) 1 Locknut 2 Adjuster...

  • Page 59: Carburetor Adjustment

    ESU00150 Carburetor adjustment CAUTION : Be sure to have a Yamaha dealer make this adjustment. Make sure that the carburetor silencer is installed during running to prevent engine damage. Under some operating conditions the carburetor setting may have to be changed due to air temperature changes, elevation changes, use of alcohol oxygenated fuels, etc.,...
  • Page 60 Jet needle adjustment Adjust the jet needle by changing its clip position accord- ing to the setting chart which is available at a Yamaha dealer. Standard jet needle clip 1 position: 3rd groove from upper end CD-03E Clip position Mixture...

  • Page 61: High Altitude Adjustments

    Common problems are hard starting, bogging, and plug fouling. Follow the Main Jet Setting chart which is available at a Yamaha dealer carefully. Proper carburetion adjustments will correct the air/fuel ratio.

  • Page 62: Cooling System

    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. They can tell you if there are any changes necessary for the altitude where you plan to ride.
  • Page 63 3. Remove the coolant reservoir cap. 4. Fill the coolant reservoir with coolant to “FULL” 3. 5. Install the coolant filler and coolant reservoir caps. Check for any coolant leakage. NOTE: If you find any leaks, consult a Yamaha dealer. 8-11...

  • Page 64: V-Belt Replacement

    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 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: Checking The Oil Level Of The Drive Chain Housing

    ESU00171 Checking the oil level of the drive chain housing 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 68: Checking The Brake Pads

    2 Adjuster bolt 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)

  • Page 69: Checking The Brake Fluid Level

    As the parking brake pads wear, adjustment may be nec- essary to ensure proper brake performance. WARNING Be sure to have a Yamaha dealer make this adjust- ment. 1. Loosen the locknut 1. 2. Turn the parking brake adjuster 2 in or out to adjust the clearance between the parking brake pad 3 and brake disc 4.

  • Page 70: Brake Fluid Replacement

    WARNING Be sure to have a Yamaha dealer make this adjust- ment. ESU00189 Ski spring preload adjustment The spring preload can be adjusted by turning the spring preload adjuster 1.
  • Page 71 Do not deform or damage the shock absorber in any way. Do not dispose of a worn or damaged shock absorber by yourself. Take the unit to a Yamaha dealer. 8-19...
  • Page 72 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. For MM600 N-CD-??E Spring adjuster position...
  • Page 73 For VT600 / VX600ER N-CD-??E Spring adjuster position Preload Soft Hard Ê Standard (front) For VT600 N-CD-??E Spring adjuster position Preload Soft Hard Ë Standard (rear) For VX600ER N-CD-??E Spring adjuster position Preload Soft Hard Ì Standard (rear) 8-21...
  • Page 74 60.3 mm (3.16 in) (2.77 in) (2.37 in) WARNING Be sure to have a Yamaha dealer make this adjust- ment. This shock absorber contains highly pressurized nitrogen gas. It could explode by improper handling, causing injury, or property damage. Do not tamper with or attempt to open the shock absorber.
  • Page 75 Rear suspension full rate adjustment The total suspension spring rate and damping character- istics can be adjusted by changing the installed position of the shock absorber. WARNING Be sure to have a Yamaha dealer make this adjust- ment. CD-07E Installation position Spring rate and...

  • Page 76: Drive Track Adjustment

    ESU00199 Drive track adjustment 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 77 Drive track adjustment 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 78: Ski Alignment

    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. 8-26...

  • Page 79: Handlebar Adjustment

    ESU00246 Handlebar adjustment For VT600 / VX600ER 1. Remove the handlebar cover 1. 2. Loosen the handlebar bolts. Move the handlebar up or down to adjust the handlebar height to the desired position. 3. Tighten the handlebar bolts and install the handlebar cover.
  • Page 80 3. Move the handlebar up or down (± 7°) to adjust the handlebar height to the desired position. È MM600 É SX600 CAUTION : Make sure that the projection on the handlebar is not installed into the area a shown. 4.

  • Page 81: Lubrication

    ESU00247 Lubrication Lubricate the following points. Lubricant: Low-temperature grease 1 Throttle cable ends WARNING Apply a dab of grease onto the cable end only. Do not grease the brake or throttle cables themselves because they could become frozen, which could cause loss of control.

  • Page 82: Headlight Bulb Replacement

    ESU00208 Headlight bulb replacement 1. Lift up the shroud. 2. Disconnect the headlight connector. 3. Remove the bulb holder cover. 4. Remove the bulb holder by depressing and turning it counterclockwise. 1 Bulb holder cover 5. Remove the bulb. WARNING Keep flammable products or your hands away from the hot bulb until it cools down.

  • Page 83: Battery

    ESU00213 Battery For VT600 / VX600ER Replenishing the battery fluid 1. Check the fluid level. The level should be between the upper and lower level marks. a “UPPER LEVEL” b “LOWER LEVEL” 2. Add only distilled water if necessary. CAUTION : Normal tap water contains minerals which are harm- ful to a battery;...

  • Page 84: Fuse Replacement

    1. Lift up the shroud. 2. Replace the blown fuse with one of proper amperage. NOTE: If the fuse immediately blows again, ask a Yamaha dealer to inspect the snowmobile. Specified fuses: 1 Main fuse: 30 A 2 “HEAD”...

  • Page 85: Troubleshooting

    Spark plugs are dirty with carbon or are wet ... Remove carbon or wipe the spark plugs dry; replace if necessary. Faulty ignition system ... Ask a Yamaha dealer to inspect. T.O.R.S. system malfunction ... Discon- nect the carburetor switch connectors and connect the wire harness connec- tors together to bypass the T.O.R.S.
  • Page 86 2. Air in cooling system ... Bleed air or ask poor lubrication, inadequate fuel, or an a Yamaha dealer to inspect. air leak—Ask a Yamaha dealer to 3. Leaking coolant ... Ask a Yamaha inspect. dealer to inspect. 2. “Hydrolock” occurs when fuel has filled the crankcase when the vehicle has G.
  • Page 87 J. Engine does not upshift or down- shift properly or engages harshly 1. Worn or damaged V-belt ... Replace the V-belt or ask a Yamaha dealer to inspect. 2. Incorrect V-belt clutch settings for alti- tude or conditions ... Ask a Yamaha dealer to inspect.

  • Page 88: Storage

    2. Lubrication 5. Protection Lubricate moving parts, suspension link- Apply a coat of wax, such as Yamaha Sili- age, and pivot points. Use the grease or cone Wax, to painted surfaces. Spray lubricant specified in the MAINTENANCE Yamaha Silicone Spray, or an equivalent...
  • Page 89 For peak performance, it is recommended securely attached to the battery. that you have your snowmobile checked and tuned by a Yamaha dealer. They have CAUTION : the experience and training to help you get the maximum performance and use of your Do not charge the battery quickly.

  • Page 90: Specifications

    ESU00228 S PECIFICATIONS 1 1 - ESU00229 Dimensions CS-01E MM600 / SX600 / VT600 / VX600ER Overall length 2,990 mm (117.7 in): MM600 / VT600 2,760 mm (108.7 in): SX600 2,780 mm (109.4 in): VX600ER Overall width 1,115 mm ( 43.9 in): MM600 1,200 mm ( 47.2 in): SX600 / VT600 / VX600ER Overall height...

  • Page 91: Chassis

    ESU00231 Chassis CS-03E MM600 / SX600 / VT600 / VX600ER Drive track and suspension: Track Molded rubber, fiber glass rod reinforced Width 381 mm (15.0 in) Track deflection 20–25 mm (0.79–0.98 in)/ 100 N (10 kg, 22 lb): MM600 25–30 mm (0.98–1.18 in)/ 100 N (10 kg, 22 lb): SX600 / VT600 / VX600ER Length on ground...

  • Page 92: Electric

    MM600 / SX600 / VT600 / VX600ER Brake: Type Hydraulic disc type (ventilated disc) Operation Handle lever, left hand operated Throttle: Operation Handle lever, right hand operated ESU00232 Electric CS-04E MM600 / SX600 / VT600 / VX600ER Ignition system DC-CDI Spark plug Type BR9ES (NGK)
  • Page 93 –MEMO–...
  • Page 94 12-1...
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  • Page 96 –MEMO–...
  • Page 98 PRINTED IN JAPAN 2001 · 4 - 8.0 × 1 CR PRINTED ON RECYCLED PAPER...

This manual is also suitable for:

Sx600gVt600gVx600erg

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