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Read this manual carefully before operating this vehicle. OWNER’S MANUAL WR155 B3M-F8199-EZ...
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EAU46094 Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
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EAU10103 Welcome to the Yamaha world of motorcycling! As the owner of the WR155, you are benefiting from Yamaha’s vast experience and newest technology regarding the design and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.
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Important manual information EAU10134 Particularly important information is distinguished in this manual by the following notations: This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
Table of contents Location of important labels... 1-1 For your safety – pre-operation Spoke wheels ....... 7-17 checks ..........5-1 Adjusting the clutch lever Safety information......2-1 free play........7-18 Further safe-riding points ....2-5 Operation and important riding Checking the brake lever Helmets ..........
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Table of contents Replacing the headlight bulb..7-30 Replacing the auxiliary light bulb ...........7-31 Replacing a tail/brake light bulb..7-32 Replacing a turn signal light bulb ..........7-32 Replacing the license plate light bulb ..........7-32 Supporting the motorcycle....7-33 Front wheel........7-33 Rear wheel........7-34 Troubleshooting ......7-36 Troubleshooting chart ....7-37 Motorcycle care and storage ..8-1 Care ..........8-1...
Location of important labels EAUN2190 Read and understand all of the labels on your vehicle. They contain important information for safe and proper operation of your vehicle. Never remove any labels from your vehicle.
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Location of important labels Sebelum mengendarai kendaraan, baca dengan seksama buku petunjuk pemilik. 2PV-F1568-00 100kPa=1bar kPa, psi kPa, psi 150, 22 150, 22 150, 22 150, 22 B3M-F1668-00...
Safety information Never operate a motorcycle with- pears to be very effective in reduc- EAU1031C out proper training or instruction. ing the chance of this type of Take a training course. Beginners accident. Be a Responsible Owner should receive training from a cer- Therefore: As the vehicle’s owner, you are re- tified instructor.
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Safety information Many accidents involve inexperi- Wear a face shield or goggles. • Always signal before turning or enced operators. In fact, many op- changing lanes. Make sure that Wind in your unprotected eyes erators who have been involved in other motorists can see you.
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Safety information Carbon Monoxide is a colorless, odor- Loading close to the center of the vehicle less, tasteless gas which may be Adding accessories or cargo to your as possible and make sure to dis- present even if you do not see or smell motorcycle can adversely affect stabil- tribute the weight as evenly as any engine exhaust.
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Yamaha accessories, which are avail- characteristics can put you and others • Bulky or large accessories may able only from a Yamaha dealer, have at greater risk of serious injury or seriously affect the stability of been designed, tested, and approved death.
Safety information Secure the motorcycle with tie- Aftermarket Tires and Rims EAU57610 Further safe-riding points The tires and rims that came with your downs or suitable straps that are Be sure to signal clearly when motorcycle were designed to match attached to solid parts of the mo- making turns.
Safety information Always wear a helmet, gloves, Correct usage EAUN0213 Helmets trousers (tapered around the cuff Operating this vehicle without an ap- and ankle so they do not flap), and proved motorcycle helmet increases a brightly colored jacket. your chances of a severe head injury or ...
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Safety information ZAUU0005 Full-face-type: use for riding at mid-range to high speeds ZAUU0006...
Instrument and control functions To lock the steering EAU10462 EAU10662 Main switch/steering lock All electrical systems are off. The key can be removed. EWA10062 WARNING Never turn the key to “OFF” or “LOCK” while the vehicle is moving. Otherwise the electrical systems will be switched off, which may result in LOCK loss of control or an accident.
This indicator light flashes when a turn then go off. If the light does not come signal light is flashing. on, or if the light remains on, have a Yamaha dealer check the vehicle. EAU11061 Neutral indicator light “ ”...
4 5 6 7 lem is detected in the engine or other vehicle control system. If this occurs, have a Yamaha dealer check the on- board diagnostic system. When the vehicle is turned on, this light should come on for a few seconds and then go off.
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Do not operate the engine in the ta- circuit, the fuel level segments will flash chometer high-r/min zone. repeatedly. If this occurs, have a High-r/min zone: 11000 r/min and Yamaha dealer check the vehicle. above EAU87370 VVA indicator EAU86841 Fuel meter 1.
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Instrument and control functions EAUN2880 EAU88060 Multi-function display Tripmeters ODO → TRIP 1 → TRIP 2 → TRIP F → clock → km/L or L/100 km → AVE_ _._ km/L or AVE_ _._ L/100 km → ODO The fuel reserve tripmeter appears only when you are low on fuel.
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Instrument and control functions EAU87610 EAUN2960 Fuel reserve tripmeter Clock If you do not push the “RESET/SE- LECT” button to confirm the setting within 90 seconds, the clock will not be set and will return to the prior time. EAU87750 Instantaneous fuel consumption...
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Instrument and control functions “L/100 km”: the amount of fuel To switch the fuel consumption confirmed and the second charac- necessary to travel 100 km. measurement units between ter starts flashing. Repeat this pro- “km/L” and “L/100 km”, change at cess for all 6 characters.
Instrument and control functions Right EAU1234N EAU12461 Handlebar switches Turn signal switch “ ” To signal a right-hand turn, push this Left switch to “ ”. To signal a left-hand 1 2 3 turn, push this switch to “ ”. When released, the switch returns to the cen- ter position.
Instrument and control functions EAUN2210 EAU12823 EAU12876 Hazard lights switch “ /OFF” Clutch lever Shift pedal The hazard lights (simultaneous flash- ing of all turn signal lights) are used in case of an emergency, such as to warn other drivers when your vehicle is stopped where it might be a traffic haz- ard.
Instrument and control functions EAU12892 EAU12944 EAUM2083 Brake lever Brake pedal Fuel tank cap 1. Brake lever 1. Brake pedal 1. Fuel tank cap lock cover 2. Unlock. The brake lever is located on the right The brake pedal is located on the right side of the handlebar.
Instrument and control functions EAU13213 Fuel The fuel tank cap cannot be installed Make sure there is sufficient gasoline in unless the key is in the lock. In addi- the tank. tion, the key cannot be removed if the EWA10882 WARNING cap is not properly installed and locked.
Instrument and control functions ately. If gasoline spills on your skin, EAU13435 EAU13962 Catalytic converter Seat wash with soap and water. If gaso- The exhaust system contains catalytic line spills on your clothing, change converter(s) to reduce harmful exhaust To remove the seat your clothes.
Instrument and control functions EAUN2950 EAU14835 Document storage Adjusting the shock absorber assembly This shock absorber assembly is equipped with a spring preload adjust- ing ring. ECA10102 NOTICE To avoid damaging the mechanism, do not attempt to turn beyond the 1.
EWA14191 sembly yourself. Take the shock Standard: WARNING absorber assembly to a Yamaha The vehicle must not be ridden with dealer for any service. Maximum (hard): the sidestand down, or if the side- stand cannot be properly moved up...
Instrument and control functions EAU15397 Starting circuit cut-off system This system prevents in-gear engine starts unless the clutch lever is pulled. Periodically check the system via the following procedure. This check is most reliable if per- formed with a warmed-up engine. ...
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Does the engine start? The neutral switch may not be working. The vehicle should not be ridden until checked by a Yamaha dealer. 5. Stop the engine. 6. Set engine stop switch to run position. 7. Shift transmission into gear.
• If necessary, add recommended coolant to specified level. 7-12 • Check cooling system for leakage. • Check operation. • If soft or spongy, have Yamaha dealer bleed hydraulic system. • Check brake pads for wear. Front brake • Replace if necessary.
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• Make sure that operation is smooth. • Check throttle grip free play. Throttle grip 7-15, 7-24 • If necessary, have Yamaha dealer adjust throttle grip free play and lubricate ca- ble and grip housing. • Make sure that operation is smooth. Control cables 7-24 •...
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For your safety – pre-operation checks ITEM CHECKS PAGE • Make sure that all nuts, bolts and screws are properly tightened. Chassis fasteners — • Tighten if necessary. Instruments, lights, signals • Check operation. — • Correct if necessary. and switches...
ECA10311 NOTICE there is a control or function you do not between 0 and 1600 km (1000 mi). For understand, ask your Yamaha dealer. this reason, you should read the fol- Keep the engine speed out of EWA10272 lowing material carefully.
Do not start the engine if the engine trouble warning light remains on. ECA26710 NOTICE Do not continue to operate the vehi- cle if a warning light remains on. Have a Yamaha dealer check the ve- hicle. 3. Shift the transmission into the neutral position.
Operation and important riding points EAUN0073 EAUU2190 ECA10261 Shifting NOTICE ECAN0072 Even with the transmission in NOTICE the neutral position, do not Do not ride through deep water, oth- coast for long periods of time erwise the engine may be damaged. with the engine off, and do not Avoid puddles because they may be tow the motorcycle for long dis-...
Operation and important riding points EAU16811 EAU17214 Tips for reducing fuel con- Parking sumption When parking, stop the engine, and then remove the key from the main Fuel consumption depends largely on switch. your riding style. Consider the follow- EWA10312 ing tips to reduce fuel consumption: WARNING ...
If you do not have the tools or experi- touching them. service or while using the vehicle. If ence required for a particular job, have you are not familiar with vehicle ser- your Yamaha dealer perform it for you. vice, have a Yamaha dealer perform service.
The annual checks must be performed every year, except if a kilometer-based maintenance is performed in- stead. From 16000 km, repeat the maintenance intervals starting from 4000 km. Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and tech- nical skills. EAU46932...
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Periodic maintenance and adjustment ODOMETER READING (whichever comes first) ANNUAL 1000 km 4000 km 7000 km 10000 km 13000 km ITEM CHECK OR MAINTENANCE JOB CHECK 1 month 4 months 7 months 10 months 13 months • Check runout, spoke tightness √...
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Periodic maintenance and adjustment ODOMETER READING (whichever comes first) ANNUAL 1000 km 4000 km 7000 km 10000 km 13000 km ITEM CHECK OR MAINTENANCE JOB CHECK 1 month 4 months 7 months 10 months 13 months • Check operation. √ √...
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Periodic maintenance and adjustment ODOMETER READING (whichever comes first) ANNUAL 1000 km 4000 km 7000 km 10000 km 13000 km ITEM CHECK OR MAINTENANCE JOB CHECK 1 month 4 months 7 months 10 months 13 months Lights, signals and • Check operation. √...
Periodic maintenance and adjustment To install the panel EAU18773 EAUN2901 Removing and installing pan- 1. Insert the hole on the bottom of panel into the projections on the Panel A The panels shown need to be removed bracket of battery box. to perform some of the maintenance 2.
Do not attempt to can reveal the condition of the engine. diagnose such problems yourself. In- stead, have a Yamaha dealer check To remove the spark plug the vehicle. 1. Remove the spark plug cap.
Periodic maintenance and adjustment EAUM2584 Engine oil and oil filter ele- If a torque wrench is not available ment when installing a spark plug, a good The engine oil level should be checked estimate of the correct torque is 1/4– before each ride.
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Periodic maintenance and adjustment 4. If the engine oil is below the mini- mum level mark, add sufficient oil The engine oil should be between the of the recommended type to raise minimum and maximum level marks. it to the correct level. 5.
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Periodic maintenance and adjustment 7. Install the oil filter element cover 9. Refill with the specified amount of by installing the bolts, then tight- the recommended engine oil, and ening them to the specified then install and tighten the oil filler torque.
Periodic maintenance and adjustment 10. Start the engine, and then let it idle EAU20071 Coolant for several minutes while checking The coolant level should be checked it for oil leakage. If oil is leaking, before each ride. In addition, the cool- immediately turn the engine off ant must be changed at the intervals and check for the cause.
[ECA10473] The air filter element should be cleaned or replaced by a Yamaha dealer at the Coolant reservoir capacity: 0.25 L (0.26 US qt, 0.22 Imp.qt) intervals specified in the periodic main- tenance chart. Have the air filter ele-...
If the specified idling speed cannot be follows at the intervals specified in the obtained as described above, have a periodic maintenance and lubrication Yamaha dealer make the adjustment. chart. The engine should be warm before making this adjustment. Check the engine idling speed and, if necessary, adjust it to specification by turning the idle adjusting screw.
To prevent this from occurring, have your Yamaha dealer check and adjust the valve clearance at regular intervals. This service must be performed when 1. Throttle grip free play the engine is cold.
The vehicle’s maximum load is the Operation of this vehicle with im- sidewall is cracked, have a Yamaha combined weight of the rider, pas- proper tire pressure may cause se- dealer replace the tire immediately.
Check each wheel for cracks, de- ageing. Old and aged tires shall be have a Yamaha dealer replace formation and other damage. If checked by tire specialists to ascertain the tire immediately.
Periodic maintenance and adjustment decrease the clutch lever free decrease the clutch lever free EAU22047 Adjusting the clutch lever free play, turn the adjusting bolt in di- play, turn the adjusting nut in di- play rection (b). rection (b). Measure the clutch lever free play as 7.
1. No brake lever free play There should be no free play at the brake lever end. If there is free play, have a Yamaha dealer inspect the brake system. 1. Rear brake light switch EWA14212 2.
If a brake pad has worn to the point that the wear indicator groove has almost disappeared, have a Yamaha dealer replace the brake pads as a set. 1. Brake pad wear indicator groove Rear brake 1. Brake pad wear indicator groove...
If the brake fluid level goes down lock. suddenly, have a Yamaha dealer check the cause before further rid- ing. EWA15991 WARNING Improper maintenance can result in loss of braking ability.
Drive chain slack: Changing the brake fluid Drive chain slack 30.0–40.0 mm (1.18–1.57 in) Have a Yamaha dealer change the The drive chain slack should be brake fluid at the intervals specified in checked before each ride and adjusted 4. If the drive chain slack is incorrect, the periodic maintenance and lubrica- if necessary.
Periodic maintenance and adjustment 4. Make sure that the drive chain EAU23026 Cleaning and lubricating the pullers are in the same position, Using the alignment marks on each drive chain the drive chain slack is correct, side of the swingarm, make sure that The drive chain must be cleaned and drive chain...
Periodic maintenance and adjustment EAU23144 EAU23185 Recommended lubricants: Checking and lubricating the Checking and lubricating the Brake lever: brake and clutch levers brake pedal Silicone grease The operation of the brake and clutch The operation of the brake pedal Clutch lever: Lithium-soap-based grease levers should be checked before each should be checked before each ride,...
The swingarm pivots must be lubricat- be checked before each ride, and the sion must be lubricated by a Yamaha ed by a Yamaha dealer at the intervals sidestand pivot and metal-to-metal dealer at the intervals specified in the specified in the periodic maintenance...
[EWA10752] tion. WARNING! To avoid injury, 2. Hold the lower ends of the front have a Yamaha dealer check or re- securely support the vehicle so fork legs and try to move them for- pair it.
If there is play in the wheel of water. hub or if the wheel does not turn • INTERNAL: Drink large quan- smoothly, have a Yamaha dealer tities of water or milk and im- check the wheel bearings. mediately call a physician.
3. Fully charge the battery before in- EAUM2602 Replacing the fuses stallation. NOTICE: When install- Have a Yamaha dealer charge the bat- tery as soon as possible if it seems to ing the battery, be sure to turn 1 23 45 6 have discharged.
4. If the fuse immediately blows lens. again, have a Yamaha dealer check the electrical system. 1. Bolt 2. Disconnect the headlight coupler, and then remove the headlight bulb cover.
1. Remove the headlight unit. (See and then installing the bolts. page 7-30.) 7. Have a Yamaha dealer adjust the 2. Remove the auxiliary light bulb headlight beam if necessary. socket (together with the bulb) by pulling it out.
Periodic maintenance and adjustment EAUM2611 EAU24205 EAU24314 Replacing a tail/brake light Replacing a turn signal light Replacing the license plate bulb bulb light bulb 1. Remove panel B. (See page 7-7.) 1. Remove the turn signal light lens 1. Remove the license plate light unit 2.
Periodic maintenance and adjustment 2. Lift the front wheel off the ground EAU67131 EAU24361 Supporting the motorcycle Front wheel according to the procedure in the previous section “Supporting the EAU62605 motorcycle”. 3. Remove the brake caliper by re- moving the bolts. NOTICE: Do To remove the front wheel not apply the brake after the EWA10822...
Periodic maintenance and adjustment 4. Lower the front wheel so that it is 3. Lift the rear wheel off the ground EAU25081 Rear wheel on the ground, and then put the according to the procedure on sidestand down. page 7-33. EAU57901 5.
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Periodic maintenance and adjustment 6. Tighten the axle nut, and then tighten the locknuts to the speci- Make sure that the slot in the fied torques. brake caliper bracket is fit over the retainer on the swingarm. Tightening torques: ...
The following troubleshooting charts represent quick and easy procedures for checking these vital systems your- self. However, should your motorcycle require any repair, take it to a Yamaha dealer, whose skilled technicians have the necessary tools, experience, and know-how to service the motorcycle properly.
Remove the spark plug and check the electrodes. The engine does not start. Have a Yamaha dealer check the vehicle. Check the compression. 4. Compression The engine does not start. There is compression.
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Start the engine. If the engine overheats again, have a The coolant level Yamaha dealer check and repair the cooling system. is OK. If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended cool- ant as soon as possible.
towels, sponges, or brushes markets worldwide. contaminated with abrasive Washing See your Yamaha dealer for addi- cleaning products or strong 1. Rinse off any degreaser and spray tional cleaning tips. chemicals such as, solvents, down the vehicle with a garden ECA26280 hose.
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Motorcycle care and storage 2. Wash the vehicle with a quality au- After washing 6. Touch up minor paint damage tomotive-type detergent mixed 1. Dry the vehicle with a chamois or caused by stones, etc. with cool water and a soft, clean absorbent towel, preferably mi- 7.
Motorcycle care and storage Make sure there is no lubricant 1. Make all necessary repairs and EAU83472 Storage perform any outstanding mainte- or wax on the brakes or tires. Always store the vehicle in a cool, dry If necessary, wash the tires with nance.
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Motorcycle care and storage b. Pour a teaspoonful of engine wheels a little once a month in or- oil into the spark plug bore. der to prevent the tires from be- c. Install the spark plug cap onto coming degraded in one spot. the spark plug, and then place 9.
Specifications Dimensions: Engine oil: Drivetrain: Overall length: Recommended brand: Gear ratio: 2145 mm (84.4 in) SAE viscosity grades: 1st: Overall width: 10W-40 2.833 (34/12) 840 mm (33.1 in) Recommended engine oil grade: 2nd: Overall height: API service SG type or higher, JASO 1.875 (30/16) 1200 mm (47.2 in) standard MA...
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Specifications (Total weight of rider, passenger, cargo and Front turn signal light: accessories) 10.0 W Front brake: Rear turn signal light: 10.0 W Type: Auxiliary light: Hydraulic single disc brake 5.0 W Rear brake: License plate light: Type: 5.0 W Hydraulic single disc brake Front suspension: Type:...
Record the vehicle identification num- ber and the engine serial number in the spaces provided below for assistance when ordering spare parts from a Yamaha dealer or for reference in case the vehicle is stolen. VEHICLE IDENTIFICATION NUMBER: 1. Vehicle identification number 1.
Yamaha will not disclose this data to a third party except in the following cas- es. In addition, Yamaha may provide vehicle data to a contractor in order to outsource services related to the han- dling of vehicle data.
Index Engine oil and oil filter element ....7-9 Engine overheating ......7-38 Air filter element and check hose, Neutral indicator light ......4-2 Engine serial number ......10-1 cleaning ..........7-13 Engine stop switch......... 4-8 Auxiliary light bulb, replacing ....7-31 Panels, removing and installing ....
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Index Tires ............7-16 Tool kit ............7-1 Transmission gear display ......4-4 Troubleshooting ........7-36 Troubleshooting chart......7-37 Turn signal indicator light .......4-2 Turn signal light bulb, replacing....7-32 Turn signal switch ........4-8 Valve clearance........7-15 Vehicle identification number ....10-1 VVA indicator ..........4-4 Welcome screen ........4-7 Wheel bearings, checking.....7-28 Wheel (front)..........7-33 Wheel (rear)...........7-34...