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EA”00002 Congratulations on your purchase of the Yamaha VMX12/VMX12C. This model is the result of Yamaha’s vast experience in the production of fine sporting, touring, and pacesetting racing machines. It represents the high degree of craftsmanship and reliability that have made Yamaha a leader in these fields.
. . “ . EAU00014 MOTORCYCLES ARE SINGLE TRACK VEHICLES. THEIR SAFE USE AND OPERATION ARE DEPENDENT UPON THE USE OF PROPER RIDING TECHNIQUES AS WELL AS THE EXPERTISE OF THE OPERATOR. EVERY OPERATOR SHOULD KNOW THE FOLLOWING REQUIREMENTS BEFORE RIDING THIS MOTORCYCLE. HE OR SHE SHOULD: 1.
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4. Many accidents involve inexperienced operators. In fact, many operators who have been involved in accidents do not even have a current motorcycle license. a . Make sure that you are qualified and that you only lend your motorcycle to other qualified opera- tors.
6. A passenger should also observe the above precautions. Modifications Modifications made to this motorcycle not approved by Yamaha, or the removal of original equipment, may render the motorcycle unsafe for use and may cause severe personal injury. Modifications may also make your motorcycle illegal to use.
Genuine Yamaha accessories have been specifically designed for use on this motorcycle. Since Yamaha cannot test all other accessories that may be available, you must personally be responsible for the proper selection, installation and use of non-Yamaha accessories. Use extreme caution when selecting and installing any accessories.
a . Accessories fitted to the handlebar or the front fork area can create instability due to improper weight distribution or aerodynamic changes. If accessories are added to the handlebar or front fork area, they must be as lightweight as possible and should be kept to a minimum. b .
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a . The engine and exhaust system may be hot, therefore, park the motorcycle in a place where pe- destrians or children are not likely to touch these hot areas. b . Do not park the motorcycle on a slope or soft ground, otherwise it may fall over. c .
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Location of important labels Please read the following important labels carefully before operating this motorcycle. 2 , 3 , 4...
1. Turn the key to “ON”. lowing procedure. 2. If the warning light does not come 1. Turn the key to “ON”. on, have a Yamaha dealer check 1. Tripmeter reset knob 2. Odometer 2. If the warning light does not come the electrical circuit.
INSTRUMENT AND CONTROL FUNCTIONS 1. Tachometer 1. Coolant temperature gauge 1. Dimmer switch “LIGHTS” 2. Red zone 2. Red zone 2. Turn signal switch “TURN” 3. Horn switch “HORN” Tachometer Coolant temperature gauge Handlebar switches The electric tachometer allows the rider With the key in the “ON”...
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INSTRUMENT AND CONTROL FUNCTIONS EAU01653 Since this model is equipped with a Fuel reserve switch “FUEL” self-canceling system, the turn signal During normal operation, this switch lights will self-cancel after the motor- should be kept in the “ON” position. If cycle has traveled both about 150 m the fuel warning light comes on while (490 ft) and for approximately 15 sec-...
INSTRUMENT AND CONTROL FUNCTIONS 1. Brake lever 1. Clutch lever 1. Shift pedal EAU00157 Brake lever Shift pedal Clutch lever The brake lever is located at the right The shift pedal is located on the left The clutch lever is located at the left side of the engine and is used in com- handlebar grip.
INSTRUMENT AND CONTROL FUNCTIONS 1. Brake pedal 1. Lever (x 2) 1. Open 2. Insert the key into the lock, and Brake pedal Fuel tank cap then turn it 1/4 turn clockwise. The The brake pedal is on the right side of lock will be released and the fuel the motorcycle.
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EW000024 3 L (0.7 Imp gal, 0.8 US gal) of the filler tube as shown in the illustra- tion. Your Yamaha engine has been de- Make sure that the fuel tank cap is EW000130 signed to use regular unleaded gaso- properly installed before riding.
10%. Gasohol containing methanol is not recom- Starter (choke) lever mended by Yamaha because it can Starting a cold engine requires a richer cause damage to the fuel system or ve- air-fuel mixture, which is supplied by...
INSTRUMENT AND CONTROL FUNCTIONS To unlock the steering 1. Open the steering lock cover, and then insert the steering lock key. 2. Push the key in, turn it 1/8 1/8 turn counterclockwise so that it moves out, and then release it. 3.
INSTRUMENT AND CONTROL FUNCTIONS 1. Helmet holder 1. Bolt (x 2) 1. Projection 2. Screw (x 2) 2. Seat holder 2. Open EAU00260 2. Remove the bolts and screws, and To install the rider seat Helmet holder then pull the rider seat off. 1 .
NOTE: NOTE: An optional air pressure gauge is avail- When checking and adjusting the air able at a Yamaha dealer. pressure, there should be no weight on 4. To increase the spring rate and the front end of the motorcycle.
INSTRUMENT AND CONTROL FUNCTIONS EW000040 Spring rate: Minimum/standard (soft): Always adjust both shock absorber Air pressure = assemblies equally, otherwise poor 40 kPa (0.4 kgf/cm², 5.7 psi) handling and loss of stability may Maximum (hard): result. Air pressure = 100 kPa (1.0 kgf/cm², 14 psi) EC000012 1.
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INSTRUMENT AND CONTROL FUNCTIONS NOTE: Align the bottom edge of the ad- justing ring with the appropriate setting on the shock absorber. Use the special wrench included in the owner’s tool kit to make this adjustment. Spring preload: 1. Damping force adjusting knob 2.
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INSTRUMENT AND CONTROL FUNCTIONS Damping force: Minimum (soft): 1 Standard: 1 Maximum (hard): 4 3-14...
INSTRUMENT AND CONTROL FUNCTIONS Matching the front and rear suspension settings Use this table as a guide to match the suspension and damping adjustments of the front fork and shock absorber assembly according to various load conditions. Load condition Front fork adjustment Shock absorber assembly adjustment Spring preload (air pressure) Spring...
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Yamaha dealer who has the profes- sional knowledge and experience to do s o . EC000025 The V-Boost was set at the Yamaha factory after many tests. If the set- tings are changed by someone with- out sufficient technical knowledge, poor engine performance and dam- age may result.
It cuts the running engine when check this system regularly as de- the sidestand is moved down. scribed below and have a Yamaha Periodically check the operation of the dealer repair it if it does not function ignition circuit cut-off system according properly.
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4. Shift the transmission into the neutral position. 5. Push the start switch. Does the engine start? The neutral switch may be defective. checked by a Yamaha dealer. With the engine still running: 6. Move the sidestand up. 7. Keep the clutch lever pulled.
PRE-OPERATION CHECKS The condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly, even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leakage or loss of tire air pressure could have serious consequences.
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PRE-OPERATION CHECKS ITEM CHECKS PAGE Make sure that all nuts, bolts and screws are properly tightened. Chassis fasteners Tighten if necessary. Check fuel level. Fuel Add fuel if necessary. Lights, signals and Check operation. switches Check fluid level. Battery 6-35-6-37 Add distilled water if necessary.
Consult a Yamaha dealer re- blocked and performance will The transmission is in the neutral garding any control or function suffer.
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The oil level warning light and should be on, otherwise have a on when pushing the start fuel level warning light should Yamaha dealer check the electrical cir- switch, or if it does not go off af- come on when the start switch cuit.
EMISSIONS CON- cycle maintenance work, have a rest forward and back.) TROL ARE GROUPED SEPARATE- Yamaha dealer do it for you. LY. THESE SERVICES REQUIRE SPECIALIZED DATA, KNOWLEDGE, AND EQUIPMENT. YAMAHA DEAL- ERS ARE TRAINED AND EQUIPPED TO PERFORM THESE PARTICULAR...
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NOTE: If you do not have the tools or experi- ence required for a particular job, have a Yamaha dealer perform it for you.
PERIODIC MAINTENANCE AND MINOR REPAIR EAU00471 Periodic maintenance chart for emission control system ODOMETER READINGS INITIAL 8,066 mi 12,000 mi 16,000 mi 20,600 mi 600 mi 4,000 mi ITEM ROUTINE (1,000 km) (7,000 km) (13,000 km) (19,000 km) (25,000 km) (31,000 km) 12 months 18 months 24 months 30 months 1 month 6 months...
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PERIODIC MAINTENANCE AND MINOR REPAIR ODOMETER READINGS 600 mi 4,000 mi 8,000 mi 12,000 mi 16,000 mi 20,000 mi ITEM ROUTINE (1,000 km) (7,000 km) (13,000 km) (19,000 km) (25,000 km) (31,000 km) 1 month 6 months 12 months 18 months 24 months 30 months E v a p o r a t i v e Check control system for damage.
SAE 80 API “GL-4” Replace. Final gear oil Replace every Replace. hypoid gear oil 16,000 mi (25,000 km) or 24 months. Yamaha chain and cable Control and meter Apply chain lube lube or SAE 10w-30 c a b l e thoroughly. motor oil...
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PERIODIC MAINTENANCE AND MINOR REPAIR INITIAL ODOMETER READINGS 6 0 0 m i 4,000 mi 8,000 mi 12,000 mi 16,000 mi 20,000 ITEM R O U T I N E TYPE (1,000 (7,000 km) (13,000 km) (19,000 km) (25,000 km) (31,000 km) 1 month months months...
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Sidestand switch replace if necessary. * Since these items require special tools, data and technical skills, they should be serviced by a Yamaha dealer. EAU01695 NOTE: For odometer readings or time periods higher than 20,000 mi (31,000 km) or 30 months, follow the maintenance require- ments listed in the maintenance chart under the 4,000 mi (7,000 km) or 6 month interval.
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PERIODIC MAINTENANCE AND MINOR REPAIR 1. Holder (x 2) 1. Unlock. . Cowling A 2. Projection (x 2) 2 . P a n e l A EAU03415 3 . P a n e l B Cowling A To install the cowling To remove the cowling 1.
PERIODIC MAINTENANCE AND MINOR REPAIR 1. Spark plug cap 1. Screw (x 2) 1. Screw (x 2) EAU03329 Checking the spark plugs Panel B Panel A To remove the panel To remove the panel The spark plugs are important engine Remove the screws, and then take the 1.
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Do not attempt to diagnose such problems yourself. Instead, have a Yamaha dealer check the motorcycle. 3. Check each spark plug for elec- trode erosion and excessive car- bon or other deposits, and replace 1.
PERIODIC MAINTENANCE AND MINOR REPAIR EAU02938 To carburetor Engine oil and oil filter cartridge The engine oil level should be checked before each ride. In addition, the oil NOTE: must be changed and the oil filter car- If a torque wrench is not available when tridge replaced at the intervals speci- installing a spark plug, a good estimate fied in the periodic maintenance and...
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PERIODIC MAINTENANCE AND MINOR REPAIR Engine oil level check window 1 . E n g i n e o i l f i l l e r c a p 2. Maximum level mark 3. Remove the engine oil filler cap To change the engine oil (with or 3.
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NOTE: NOTE: An oil filter wrench is available at a Make sure that the O-ring is properly Yamaha dealer. seated. 7 . Install the engine oil drain bolt, and then tighten it to the specified torque.
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(since the engine oil also cap. engine off and have a Yamaha deal- lubricates the clutch), do not mix any chemical additives with er check the vehicle.
The final gear case must be checked or multigrade hypoid gear oil SAE for oil leakage before each ride. If any 80W-90 leakage is found, have a Yamaha deal- Oil quantity: er check and repair the motorcycle. In 0.2 L (0.18 Imp qt, 0.21 US qt)
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PERIODIC MAINTENANCE AND MINOR REPAIR EAU03416 NOTE: Coolant The coolant level must be checked The coolant level should be checked on a cold engine since the level each ride. In addition, the cool- before varies with engine temperature. and must be changed at the intervals Make sure that the motorcycle is specified in the periodic maintenance positioned straight up when...
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If water has been added to the coolant, have a Yamaha dealer check the antifreeze content of the coolant as soon as possible, otherwise the effectiveness of the coolant will be reduced.
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PERIODIC MAINTENANCE AND MINOR REPAIR 1. Radiator cap 1. Coolant drain cock 1. Water pump drain bolt 2. Position indicator 4. Remove the radiator cap. 6. Remove the water pump drain bolt 5. Turn the coolant drain cock to EW000067 to drain the water pump housing.
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PERIODIC MAINTENANCE AND MINOR REPAIR 11. Install the rubber coolant drain plugs, and then install the cylinder drain plug covers. NOTE: 1. Screw (x 4) 1. Rubber coolant drain plug (x 4) Check the rubber plugs for damage and replace them if necessary. 7.
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If wise the engine may not be coolant is leaking, have a Yamaha sufficiently cooled and the cool- dealer check the cooling system. ing system will not be protected 19.
PERIODIC MAINTENANCE AND MINOR REPAIR EC000062 Make sure that the air filter ele- ment is properly seated in the air filter case. The engine should never be op- erated without the air filter ele- ment installed, otherwise the piston(s) and/or cylinder(s) may 1.
Therefore, all carburetor must be adjusted by a Yamaha dealer adjustments should be left to a at the intervals specified in the periodic Yamaha dealer, who has the neces- maintenance and lubrication chart.
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PERIODIC MAINTENANCE AND MINOR REPAIR EW000083 EAU03360 Tires To maximize the performance, durabil- Proper loading of your motorcycle is important for several characteris- ity, and safe operation of your motor- note the following points cycle, tics of your motorcycle, such as regarding the specified tires.
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100 km in it, or if the side wall is cracked, con- (60 mi) after installing a new tact a Yamaha dealer immediately and tire. have the tire replaced. The tires must be warmed up before a high-speed run.
The accessories or replace- damage before each ride. If any ment parts you choose for your damage is found, have a Yamaha motorcycle should be designed spe- dealer replace the wheel. Do not cifically for this model, and they...
Periodically check the brake pedal posi- which may result in loss of con- Periodically check the brake lever free tion and, if necessary, have a Yamaha trol and an accident. play and, if necessary, adjust it as fol- dealer adjust it.
If there is air in the hydraulic system, have a Yamaha dealer bleed the system be- fore operating the motorcycle. Air in the hydraulic system will diminish 1. Wear indicator (x 2) 1.
PERIODIC MAINTENANCE AND MINOR REPAIR Clutch 1 1. Minimum level mark 1 . P a n e l B 1. Minimum level mark 2. Minimum level mark EAU03418 NOTE: Checking the brake fluid level Refill with the same type of brake To check the rear brake fluid level, re- Insufficient brake fluid may allow air to fluid.
Brake fluid may deteriorate paint- Changing the brake fluid Checking and lubricating the ed surfaces or plastic parts. Al- Have a Yamaha dealer change the cables ways clean up spilled fluid brake fluid at the intervals specified in The operation of all control cables and immediately.
Recommended lubricant: Checking and lubricating the Throttle cable: throttle grip and cable Yamaha Chain and Cable The operation of the throttle grip and Lube or engine oil the condition of the throttle cable SAE 10W-30 should be checked before each ride,...
Recommended lubricant: bounds smoothly. EC000098 Lithium-soap-based grease (all-purpose grease) If any damage is found or the front fork does not operate smoothly, have a Yamaha dealer check or re- pair it. 6 - 3 3...
If any free Securely support the motorcycle so play can be felt, have a Yamaha that there is no danger of it falling dealer check or repair the steer- over.
If there is play in the wheel hub or if the wheel does not turn smoothly, have a Yamaha dealer check the wheel bearings. 1. Maximum level mark 1. Battery 2.
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PERIODIC MAINTENANCE AND MINOR REPAIR 3. If the electrolyte is at or below the minimum level mark, continue with the following steps. 1. Starter moter lead (black) Bolt (X 2) 2. Screw (x 2) 2. Battery positive lead (red) 3. Ignition coil assembly (x 2) 4.
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. _ _ PERIODIC MAINTENANCE AND MINOR REPAIR KEEP THIS AND ALL BATTER- IES OUT OF THE REACH OF Electrolyte is poisonous and CHILDREN. dangerous since it contains sul- EC000100 furic acid, which causes severe burns. Avoid any contact with Use only distilled water, as tap water skin, eyes or clothing and al- contains minerals that are harmful...
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PERIODIC MAINTENANCE AND MINOR REPAIR To store the battery 4. After installation, make sure that If the motorcycle will not be used the battery leads are properly con- for more than one month, remove nected to the battery terminals and the battery, fully charge it, and that the breather hose is properly then place it in a cool, dry place.
4. If the fuse immediately blows EAU01664 4. Radiator fan fuse Replacing the fuses again, have a Yamaha dealer 5. Spare fuse (x 2) check the electrical system. The main fuse box is located under the rider seat. (See page 3-9 for rider seat...
5. Install the bulb cover, and then then secure it with the bulb holder. connect the coupler. 6. Install the headlight unit by install- ing the screws. 7. Have a Yamaha dealer adjust the headlight beam if necessary. 6 - 4 0...
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PERIODIC MAINTENANCE AND MINOR REPAIR 1 . T u r n s i g n a l l i g h t b u l b 1. Tail/brake light bulb (x 2) 1. Screw (x 2) EAU00855 4. Install the lens by installing the 3.
PERIODIC MAINTENANCE AND MINOR REPAIR EAU03419 Front wheel To remove the front wheel It is advisable to have a Yamaha dealer service the wheel. Securely support the motor- 1. Speedometer cable cycle so that there is no danger 2. Bolt (x 2) of it falling over.
Make sure that the slot in the speedom- 20 Nm (2.0 m.kg, 14 ft.lb) eter gear unit fits over the retainer on Brake caliper bolt: It is advisable to have a Yamaha the fork leg. 40 Nm (4.0 m.kg, 29 ft.lb) dealer service the wheel.
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PERIODIC MAINTENANCE AND MINOR REPAIR 1. Nut 1. Pinch bolt 2. Cotter pin 5. While supporting the brake cali- 1. Loosen the rear wheel axle pinch 3. Brake torque rod per, pull the wheel axle out. bolt, then the axle nut. 4.
1. Apply a light coating of lithium- self. However, should your motorcycle 150 Nm (15.0 m-kg, 108 ft.lb) soap-based grease to the splines require any repair, take it to a Yamaha Brake caliper bolt: of the final gear case and wheel dealer, whose skilled technicians have 40 Nm (4.0 m-kg, 29 ft.lb)
Remove the spark plugs and check the electrodes. The engine does not start. Have a Yamaha dealer check the vehicle. Check the battery. 4. Battery The engine turns over The battery is good.
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Stat-l the engine. If the engine overheats again, have a The coolant level Yamaha dealer check and repair the cooling system. is OK. NOTE: If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolant as soon as possible.
MOTORCYCLE CARE AND STORAGE Care Before cleaning Cleaning Cover the muffler outlets with plas- While the open design of a motorcycle tic bags after the engine has reveals the attractiveness of the tech- nology, it also makes it more vulnera- cooled down.
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MOTORCYCLE CARE AND STORAGE After riding in the rain, near the sea or For motorcycles equipped with Do not use any harsh chemical a windshield: Do not use strong on salt-sprayed roads products on plastic parts. Be Since sea salt or salt sprayed on roads sure to avoid using cloths or cleaners or hard sponges as during winter are extremely corrosive in...
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NOTE: including chrome- and nickel-plat- Consult a Yamaha dealer for advice on ed, surfaces. what products to use. Use spray oil as a universal clean- er to remove any remaining dirt. Touch up minor paint damage caused by stones, etc.
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MOTORCYCLE CARE AND STORAGE Storage Long-term Remove the spark plug caps and Before storing your motorcycle for spark plugs. several months: Pour a teaspoonful of engine oil Short-term Follow all the instructions in the into each spark plug bore. Always store your motorcycle in a cool, “Care”...
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MOTORCYCLE CARE AND STORAGE Lubricate all control cables and NOTE: Make any necessary repairs before the pivoting points of all levers and storing motorcycle. pedals as well as of the sidestand/ centerstand. Check and, if necessary, correct the tire air pressure, and then lift the motorcycle so that both of its wheels are off the ground.
SPECIFICATIONS Specifications VMX12/VMX12C Engine oil Model Dimensions Type Overall length 2,300 mm (90.6 in) 795 mm (31.3 in) Overall width 4 (10W-30) jor SAE 10W-30 Overall height 1 ,160 m m (45.7 in) Seat height 765 mm (30.1 in) 4 (20W-40) Wheelbase 1,590 mm (62.6 in) Ground...
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SPECIFICATIONS Operation Left foot Final gear oil SAE80API “GL-4” Hypoid gear Gear ratio Type 1 st 2.529 Quantity 0.2 L (0.18 Imp qt, 0.21 US qt) 2 n d 1.772 Cooling system capacity 3 r d 1.347 (total amount) 3.05 L (2.68 Imp qt, 3.22 US qt) 4 t h 1.076 Air filter...
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SPECIFICATIONS Right hand Maximum load* Operation V M X 1 2 216 kg (476 lb) F l u i d D O T 4 Rear VMXl2C 215 kg (474 lb) Tire air pressure (measured Single disc brake Type on cold tires) Operation Right foot Up to 90 kg (198 lb)*...
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SPECIFICATIONS Bulb voltage, wattage x quantity Headlight 12 V, 60/55 W x 1 Tail/brake light 12 V, 8/27 W x 2 Front turn signal/position light 12 V, 27/8 W x 2 Rear turn signal light 12 V, 27 W x 2 Meter lighting 14 V, 3 W x 2 Neutral indicator light...
Record the key identification number, vehicle identification number and mod- el label information in the spaces pro- vided below for assistance when ordering spare parts from a Yamaha dealer or for reference in case the vehi- cle is stolen. 1. Key identification number 1.
The model label is affixed under cowl- ing A. (See page 6-8 for cowling re- moval and installation procedures.) Record the information on this label in the space provided. This information will be needed when ordering spare parts from a Yamaha dealer. 9 - 2...