2003 Yamaha Motorsports VK 540 lll Owners Manual
2003 Yamaha Motorsports VK 540 lll Manual
2003 Yamaha Motorsports VK 540 lll manual content summary:
- 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 1
SNOWMOBILE OWNER'S MANUAL VK540EH LIT-12628-02-24 8AC-28199-19 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 2
- 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 3
ESU00286 A MACHINE IDENTIFICATION Identification numbers record A. FRAME NUMBER: 861-002 B B. ENGINE NUMBER (PRIMARY I.D.): C. KEY NUMBER: 861-011 C Record your frame number, engine number (Primary I.D.) and key number in the spaces provided, to assist you in ordering spare parts from your - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 4
are confident that this snowmobile will meet the greatest expectations of our customers. This manual is designed to acquaint you with the operation of this snowmobile and minor maintenance required for satisfactory service. Should major repairs ever be required, you are advised to consult a nearby - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 5
machine 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 machine - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 6
CHECKS ...6-1 FUEL ...6-1 ENGINE OIL ...6-2 THROTTLE LEVER ...6-2 MANUAL STARTER ...6-2 THROTTLE OVERRIDE SYSTEM (T.O.R.S.) CHECK ...6-3 BRAKE ...6-4 SYSTEM ...6-6 LIGHTS ...6-6 BATTERY ...6-6 FITTINGS/FASTENERS ...6-6 SERVICE TOOLS AND SPARE PARTS ...6-7 OPERATION ...7-1 STARTING THE ENGINE - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 7
ADJUSTMENT ...8-18 SKI ALIGNMENT ...8-20 HANDLEBAR ADJUSTMENT ...8-21 LUBRICATION ...8-22 HEADLIGHT ...8-23 BATTERY ...8-24 FUSE REPLACEMENT ...8-25 TROUBLESHOOTING ...9-1 STORAGE ...10-1 SPECIFICATIONS ...11-1 DIMENSIONS ...11-1 ENGINE ...11-1 CHASSIS ...11-1 ELECTRIC ...11-2 WIRING DIAGRAM ...12 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 8
transfer. An inspection and registration fee will be charged for this service. GENERAL EXCLUSIONS from this warranty shall include any failures to the and maintain the snowmobile as specified in the appropriate Owner's Manual. YAMAHA MOTOR CORPORATION, U.S.A. MAKES NO OTHER WARRANTY OF ANY - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 9
in the Owner's and Service Manual. We do recommend, however 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 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 10
When contacting Yamaha Motor Corporation, U.S.A. be sure to include the model, serial number, names, dates, and receipts. CHANGE OF ADDRESS The federal government requires each manufacturer of a motor vehicle to maintain a complete, up-to-date list of all first purchasers against the possibility of - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 11
show you how easy it is to protect your investment with Yamaha Extended Service. We urge you to act now. You'll get the excellent benefits for any reasonable expenses you incur because your Yamaha needs covered service: replacement vehicle rental, emergency towing, phone calls, even food and - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 12
WITHOUT V-BELT OR DRIVE GUARD. 3 WARNING This unit contains high pressure nitrogen gas. Mishandling can cause explosion. • Read owner's manual for instructions. • Do not incinerate, puncture or open. AVERTISSEMENT NE PAS FAIRE FONCTIONNER LE MOTEUR SANS COURROIE EN V OU PROTECTEUR D'EMBRAYAGE - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 13
for your safety. Severe injury or death may result if you ignore any of the following. 851-005 Before Operating 1. Read the Owner's Manual and all labels before operating this machine. Become familiar with all of the operating controls and their function. Consult a Yamaha dealer about any control - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 14
851-003 7. Handle fuel with care; it is highly flammable. • Never add fuel when the engine is running or hot. Allow the engine to cool for several minutes after running. • Use an approved fuel container. • Fill the fuel tank outdoors with extreme care. Never remove the fuel cap indoors. Never fill - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 15
any enclosure. 3. Always refer to "STORAGE" for important details if the machine is to be stored for an extended period. 4. Maintain or replace safety and instruction labels, as necessary. 3-3 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 16
ESU00012 DESCRIPTION 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 P Windshield Steering handlebar Seat Drive track Slide rail suspension Frame Telescopic strut suspension Steering ski Headlight Front baffle plate Shroud Tail/brake light Flap Tow hitch Luggage box Headlight adjusting knob - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 17
ESU00013 CONTROL FUNCTIONS ESU00018 MAIN SWITCH The main switch controls the following items. 1 OFF: Ignition circuit is switched off. The key can be removed only in this position. 2 ON: Ignition circuit is switched on. The engine can be started. 3 START: Starting circuit is switched on. The - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 18
engine, make sure that the cause of the malfunction has been corrected and that the engine can be operated without a problem before restarting the engine. A B Run ON OFF RUN C Trouble OFF OFF STOP 816-003 MODE SWITCH Idle or Starting OFF ON RUN B Throttle switch Carburetor switch Engine 816-004 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 19
end does not project out over the handlebar end. This will help prevent brake lever damage when the machine is placed on its side for service. 5-3 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 20
ESU00034 PARKING BRAKE BUTTON When parking the machine or starting the engine, apply the parking brake. Squeeze the brake lever 1, then push down 3 the parking brake button 2 while releasing the brake lever. To release the parking brake, just squeeze the brake lever. 818-001 WARNING • • Always - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 21
ESU00039 HEADLIGHT BEAM SWITCH Push the switch to change the head light beam alternately to high or low. 1 Headlight beam switch 2 Push 3 High beam 4 Low beam ESU00040 831-012 HEADLIGHT ADJUSTING KNOB Use the knob to adjust the headlight vertical position. 1 Up 2 Down 832-018 ESU00042 GRIP AND - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 22
not drive the machine with the shroud open or unlatched or with the shroud removed. Keep your body and clothing away from rotating parts when servicing with the shroud open. Do not touch the hot muffler and engine during or immediately after operation. ESU00052 V-BELT GUARD The V-belt guard is - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 23
ESU00064 ENGINE ROOM PLATES Open the plates to cool down the engine. CAUTION: • 845-031 • Close the plate when the machine is operated in deep snow. Remove the belly pan plates 1 when the ambient temperature is 5°C (41.5°F) or higher. 845-017 ESU00069 LUGGAGE BOX Luggage box is located under - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 24
ESU00072 PRE-OPERATION CHECKS NOTE: Pre-operation checks should be made each time the machine 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 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 25
THROTTLE LEVER Check the throttle lever operation before starting the engine. It must open smoothly and spring back to idle when released. 816-025 ESU00088 MANUAL STARTER Check for proper operation. Check the rope for damage. 815-006 6-2 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 26
ESU00089 THROTTLE OVERRIDE SYSTEM (T.O.R.S.) CHECK WARNING When checking T.O.R.S.: • Be sure the parking brake is applied. • Be sure the throttle lever moves smoothly. • Do not run the engine up to clutch engagement rpm. Otherwise, the machine could start moving forward unexpectedly, which could - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 27
properly. If the brake does not provide proper braking performance, inspect the brake for wear. WARNING Do not operate the machine if you find any problem with the brake. You could lose braking ability, which could lead to an accident. CAUTION: Be sure the brake lever end should not project out - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 28
ESU00095 DRIVE V-BELT GUARD Check the drive belt guard mounts for damage, and check the tightness of the wing bolt. Make sure the drive belt guard is firmly in place. 805-808 ESU00097 DRIVE TRACK (See page 8-18 ~ 8-20 for more details.) Check the drive track for deflection, wear and damage. - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 29
ESU00101 SKI/SKI RUNNER Check wear and damage. Replace if necessary. Ski runner wear limit 1: 8 mm (0.31 in) 819-037 ESU00103 819-003 STEERING SYSTEM 1. Check the following for excessive free play: 1) Push the handlebar up and down and back and forth. 2) Turn the handlebar slightly to the right - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 30
TOOLS AND SPARE PARTS It is a good practice to carry service tools and spare parts with your machine so that minor repairs can be done by yourself. The following should be carried in the luggage box. • - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 31
ESU00112 OPERATION ESU00114 STARTING THE ENGINE WARNING 818-034 • • Be sure to check "SAFETY INFORMATION" carefully before starting the engine. Be sure the parking brake is applied. NOTE: Be sure the engine stop switch is in the "ON" position. 831-018 1. Fully open the starter lever (choke). - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 32
ESU00120 EMERGENCY ENGINE STARTING 1. Proceed with the "STARTING THE ENGINE" item 1. 2. Turn the main switch to the "ON" position. 1 "ON" 831-005 3. Pull slowly on the recoil starter until it is engaged, then pull it briskly. After the engine starts, put the starter lever (choke) in the "Half-open - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 33
the snowmobile to achieve the skill necessary to enjoy riding safely. Before you begin to ride, be sure you have read this Owner's Manual completely and understand the operation of the controls. Pay particular attention to the safety information on page 3-1 ~ 3-3. Please read all warning and caution - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 34
Set the parking brake and follow the instructions on page 7-1 to start the engine. Once it has warmed up, you are ready to begin riding your Snowmobile. TO START OUT AND ACCELERATE 1. With - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 35
Improper riding procedures such as abrupt throttle changes, excessive braking, incorrect body movements, or too much speed for the sharpness of the turn may cause the snowmobile to tip. If your snowmobile begins to tip while turning, lean more into the turn to regain balance. If necessary, gradually - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 36
852-003 RIDING DOWNHILL When riding downhill, keep speed to a minimum. It is important to apply just enough throttle to keep the clutch engaged while descending the hill. This will allow you to use engine compression to help slow the machine, and to keep the snowmobile from rolling freely down the - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 37
ICE OR ICY SURFACE Operating on ice or icy surfaces can be very dangerous. Traction for turning, stopping or starting is much less than that on snow. WARNING When you have to operate on ice or icy surfaces, drive slowly and cautiously. Avoid rapid acceleration, turning or braking. Steering is - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 38
WARNING Drive track damage and/or failure could result in loss of braking ability and machine control, which could cause an accident. • Always check the drive track for damage or misadjustment before operating the machine. • Do not operate the machine if you find damage to the drive track. CAUTION: - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 39
Off-trail riding Avoid off-trail riding until there is sufficient snow coverage. It generally takes several feet of snow to provide a good overall base to properly cover debris, such as rocks, logs, etc. If snow coverage is not sufficient, stay on trails to avoid impact damage to the drive track. - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 40
• Be sure to move the drive select lever to forward or reverse until it stops completely while the engine is idling. • Low range must not be used for speeds exceeding 50 km/h (30 mph). • Be sure the area behind is clear before reversing. Watch behind. • Reduce speed and avoid sharp turning when - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 41
ESU00138 TRANSPORTING When transporting your machine on a trailer or in a truck, observe the following recommendations to help protect your machine from damage: • Make sure the fuel level in the fuel tank is lower than the carburetors. Otherwise, the vibration and bumps from the road surface could - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 42
) is changed. 8-10 Adjust the jets. ✽ Fan belt Check wear and damage. Replace if necessary. Adjust fan belt if necessary. Manual starter Check operation and rope damage. ✽ Replace if necessary. Check operation ✽ Repair if necessary. Check operation. ✽ Repair if necessary. 6-2 Engine - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 43
6-6 Replace if necessary. 6-6 Check operation. ✽ Adjust toe-out if necessary. 6-6, 8-23 Check operation. Replace bulbs if necessary. ✽ ✽✽ Apply It is recommended that these items be serviced by a Yamaha dealer. "initial 1 month or 400 km (250 mi, 20 hr)" 8-2 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 44
if necessary. Make sure the shroud latches are hooked. Check tightness. ✽ Repair if necessary. Check proper placement. 8-22 8-22 8-22 8-22 ✽ ✽ ✽ Shroud latches Fittings/Fasteners Service tools/Spare parts ✽ 5-6 6-6 6-7 It is recommended that these items be - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 45
846-006 NOTE: If you do not have a torque wrench available during a service operation requiring one, take your machine to a Yamaha dealer to check the an intake track air leak or carburetion problem for that cylinder. Do not attempt to diagnose such problems yourself. Instead, take the machine to - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 46
. Spark plug torque: 20 Nm (2.0 m·kg, 14 ft·lb) ESU00146 ENGINE IDLE SPEED ADJUSTMENT CAUTION: • 804-018 • Be sure this adjustment is serviced by a Yamaha dealer. Be sure the throttle lever moves smoothly. 1. Start the engine. NOTE: Refer to STARTING THE ENGINE. 2. Turn the throttle stop - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 47
ESU00147 THROTTLE CABLE ADJUSTMENT CAUTION: Be sure the engine idle speed is adjusted first. 1. Loosen the adjuster locknut. 2. Turn the adjuster in or out until proper throttle lever free play is achieved. Throttle lever free play 1: 1.0 ~ 2.0 mm (0.04 ~ 0.08 in) 2 Locknut 3 Adjuster 3. Tighten - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 48
ESU00152 CARBURETOR ADJUSTMENT CAUTION: • • Be sure this adjustment is serviced by a Yamaha dealer. Be sure the carburetor silencer is installed during running to prevent engine damage. Under some operating conditions the carburator setting may have - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 49
Main Jet Replacement Replace the main jet according to the setting chart which is available at an authorized Yamaha dealer. WARNING • Never remove the drain plug or the float chamber while the engine is hot. Fuel will flow out from the float chamber which could ignite and cause injury. Place a rag - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 50
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 fuel/air ratio too rich, which - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 51
ESU00162 FAN BELT Deflection check 1. Remove the fan cover. 805-074 2. Measure the fan belt deflection by applying 50 N {5 kg (11 lb)} of force at the center of belt. 1 Deflection 2 50 N {5 kg (11 lb)} 805-072 Standard belt deflection: 8 mm (0.31 in)/50 N {5 kg (11 lb)} If the deflection exceeds - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 52
speed will be reduced. The machine may move unexpectedly when the engine is started. The spacer adjustment of the secondary sheave should be serviced by a Yamaha dealer. Serious injury can occur from sudden release of spring tension during sheave disassembly. 805-030 CAUTION: To ensure proper - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 53
NOTE: Apply the parking brake before replacement. 1. Remove the drive V-belt guard. 2. Rotate the secondary sliding sheave clockwise 1 and push 2 it so that it separates from the fixed sheave. 3. Pull 3 the belt up over the secondary fixed sheave. 4. Remove the belt from the secondary sheave and - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 54
ESU00167 DRIVE CHAIN HOUSING Oil Replenishing 1. Check the oil level by removing the level bolt and filler cap. Oil flowing from level bolt hole 807-012 Oil level CORRECT Insufficient Slight flow No flow 1 Level bolt 2 Filler cap 2. Add chain oil until it begins to flow out from the level hole. - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 55
. No adjustment is necessary under normal conditions. If free play at the brake lever is incorrect, consult a Yamaha dealer. WARNING Be sure this adjustment is serviced by a Yamaha dealer. 8-14 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 56
setting may allow more precise handling and control over certain types of terrain or riding conditions. WARNING Be sure this adjustment is serviced by a Yamaha dealer. Spring Preload The spring preload can be adjusted by turning the adjuster 1. A 820-084 Spring adjuster position Preload Å Standard - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 57
Extension Spring Preload Adjust the spring preload by turning the adjuster 1. Adjuster Preload 820-049 Turn in Harder Icy 16 mm (0.63 in) Turn out Softer Soft Snow condition 2 Standard length CAUTION: Be sure the left and right spring preload is same. 8-16 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 58
ESU00197 FULL RATE ADJUSTER The total suspension spring rate and damping characteristics can be adjusted by changing the installed position of the shock-absorber assembly. WARNING Be sure this adjustment is made by a Yamaha dealer. Installation position Spring rate and damping Standard C Hard B - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 59
Never allow anyone near a rotating track. • Inspect track condition frequently. Replace damaged track guide clips. Replace the track if it is damaged to the depth where fabric reinforcement material is visible or support rods are broken. Otherwise, track damage and/or failure could result in loss of - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 60
820-003 3. If the deflection is incorrect, adjust the track. Track Adjustment WARNING • • • Be sure this adjustment is made by a Yamaha dealer. Support the machine securely on a suitable stand before working underneath the machine. Operate the engine in a well-ventilated area. 1. Lift the rear of - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 61
Track alignment 4 Left adjuster 5 Right adjuster 820-005 6 Shifted to right Turn out Turn in 7 Shifted to left Turn in Turn out 6 7 8 Slide runner 9 Track 0 Track metal A Gap B Forward 5. Adjust track deflection to the specified amount. Track deflection 4 Left adjuster 5 Right adjuster More - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 62
ESU00201 845-026 HANDLEBAR ADJUSTMENT 1. Remove the handlebar cover 1. 2. Loosen the handlebar bolts. Move the handlebar assembly up or down to adjust the handlebar height to the desired position. 3. Tighten the handlebar bolts and install the handlebar cover. Handlebar bolt tightening torque: 15 - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 63
ESU00204 LUBRICATION Lubricate the following points. Lubricant: Low-temperature grease 1 Brake/Throttle cable ends 2 Front suspension 3 Rear suspension 818-026 WARNING Apply a dab of grease to the cable end only. Do not grease the brake/throttle cables themselves because they could become frozen, - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 64
ESU00211 HEADLIGHT Bulb Replacement 1. Lift up the shroud. 2. Disconnect the lead coupler. 3. Remove the socket cover and bulb set spring. 832-009 1 Socket cover 4. Remove the bulb. WARNING Keep flammable products or your hands away from the hot bulb until it cools down. 832-007 5. Install the - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 65
ESU00213 BATTERY Replenishing the battery fluid 1. Check the fluid level. The level should be between the upper and lower level marks. 1 "UPPER LEVEL" 2 "LOWER LEVEL" 2. Add only distilled water if necessary. 830-002 CAUTION: Normal tap water contains minerals which are harmful to a battery; - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 66
ESU00214 FUSE REPLACEMENT WARNING Be sure to use specified fuse. A wrong fuse will cause electrical system damage and A FIRE HAZARD. CAUTION: Be sure the main switch is turned off to prevent accidental short circuiting. 1. Lift up the shroud. 2. Replace the blown fuse with one of proper amperage. - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 67
ESU00277 TROUBLESHOOTING A. Engine and cylinder ...Consult dealer. B. Engine does not turn over with manual starter 1. Seized engine ...Seizure is caused by poor lubrication, inadequate discharged ...Check battery fluid and charge battery. 3. Engine trouble ...Check B above. D. Engine power is low - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 68
dealer. 3. Engine mount loose or broken ...Consult dealer. H. Drive belt slips or burns 1. Belt or sheave surface oily or dirty ...clean. 2. Problem with drive line ...See F above. I. Engine does not upshift or downshift properly/engages harshly 1. Drive belt worn ...replace belt or consult dealer - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 69
ESU00252 STORAGE Long term storage, requires some preventive procedures to guard against deterioration. 1. Cleaning Thoroughly clean the machine, inside and out, to remove the corrosive salts and acids that can accumulate. Use Yamaha Mud and Grease Release, or an equivalent, to loosen mud, grease - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 70
not use a plastic or vinyl cover - condensation could be trapped underneath which could increase the chance of rusting. RETURN TO SERVICE AFTER STORAGE When returning your machine to service, reinstall the drive belt and adjust the track. Reinstall the battery, and make sure the battery vent tube is - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 71
87 × 2.52 in) 1200 ± 100 r/min YAMALUBE 2-cycle oil MIKUNI B38-34 × 1 Unleaded gasoline R+M Pump octane ; 88 or higher 2 Electric and manual with recoil starter Starting system ESU00231 CHASSIS VK540E Drive track and suspension: Track Width Track deflection Length on ground Suspension type Drive - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 72
VK540E Transmission: Type Sheave distance Sheave offset Engagement speed✽ Shift speed✽ Drive chain Reduction ratio Fuel tank: Tank capacity Oil tank: Tank capacity Brake: Type Operation Throttle: Operation ✽ Automatic centrifugal engagement, infinitely variable 3.8:1 ~ 0.95:1 Approx. 268.5 mm (10. - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 73
ESU00233 WIRING DIAGRAM 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 P Q R Back buzzer Speedometer light Tachometer light (option) Tachometer (option) Gear position switch Thumb warmer Grip warmer Grip warmer switch Main switch Fuse Rectifier Starter relay Battery Tail/brake light Spark plug - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 74
-MEMO- - 2003 Yamaha Motorsports VK 540 lll | Owners Manual - Page 75
YAMAHA MOTOR CO., LTD. PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2002.07-0.3×1 CR (E)
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OWNER’S MANUAL
SNOWMOBILE
VK540EH
8AC-28199-19
LIT-12628-02-24