Yamaha PW50 2008 Owner's Manual
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Yamaha PW50 2008 Owner's Manual

Yamaha PW50 2008 Owner's Manual

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Read this manual carefully before operating this vehicle.
Il convient de lire attentivement ce manuel avant la pre-
mière utilisation du véhicule.
Bitte lesen Sie diese Bedienungsanleitung sorgfältig
durch, bevor Sie das Fahrzeug in Betrieb nehmen.
OWNER'S MANUAL
MANUEL DU PROPRIÉTAIRE
BEDIENUNGSANLEITUNG
PW50(Y)
5PG-28199-88

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  • Page 1 Read this manual carefully before operating this vehicle. Il convient de lire attentivement ce manuel avant la pre- mière utilisation du véhicule. Bitte lesen Sie diese Bedienungsanleitung sorgfältig durch, bevor Sie das Fahrzeug in Betrieb nehmen. OWNER’S MANUAL MANUEL DU PROPRIÉTAIRE BEDIENUNGSANLEITUNG PW50(Y) 5PG-28199-88...
  • Page 2 PRINTED ON RECYCLED PAPER PRINTED ON RECYCLED PAPER IMPRIMÉ SUR PAPIER RECYCLÉ IMPRIMÉ SUR PAPIER RECYCLÉ YAMAHA MOTOR CO., LTD. YAMAHA MOTOR CO., LTD. AUF RECYCLINGPAPIER GEDRUCKT AUF RECYCLINGPAPIER GEDRUCKT PRINTED IN JAPAN PRINTED IN JAPAN 2008.4–1.4×1 ! 2008.4–1.4×1 !
  • Page 3 Read this manual carefully before operating this vehicle. OWNER’S MANUAL PW50(Y) 5PG-28199-88-E0...
  • Page 4 Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold. EC Declaration of Conformity conforming to Directive 98/ 37/EC We, YAMAHA MOTOR CO., LTD. 2500 Shingai, Iwata, Japan, declare in sole responsibility, that the product PW50...
  • Page 5 Yamaha has met these standards without reducing the performance or economy of operation of the motorcycle. To maintain these high standards, it is important that you and your Yamaha dealer pay close attention to the recommended maintenance schedules and operating instructions contained within this manual.
  • Page 6 Your motorcycle was delivered with an adjustable speed limiter and power reduction plate. Yamaha recommends that all beginners start off with the speed limiter adjusting screw turned in and the power reduction plate installed in the exhaust man- ifold to limit the power available while they learn.
  • Page 7 IMPORTANT MANUAL INFORMATION EAU10132 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.
  • Page 8 IMPORTANT MANUAL INFORMATION EAU10200 PW50(Y) OWNER’S MANUAL ©2008 by Yamaha Motor Co., Ltd. 1st edition, March 2008 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Co., Ltd. is expressly prohibited. Printed in Japan.

  • Page 9: Table Of Contents

    TABLE OF CONTENTS SAFETY INFORMATION ....1-1 Starting a warm engine ....5-1 Checking the front and rear brake Starting off ........5-2 shoes ..........6-15 DESCRIPTION ........2-1 Acceleration and deceleration ..5-2 Checking and lubricating the Left view ...........2-1 Braking ..........5-2 cables .........6-15 Right view .........2-2 Engine break-in .......

  • Page 10: Safety Information

    SAFETY INFORMATION EAU40933 time you use the vehicle to make sure it Use extra caution when you are is in safe operating condition. Failure to approaching passing Be a Responsible Owner inspect or maintain the vehicle properly through intersections, since in- As the vehicle’s owner, you are respon- increases the possibility of an accident tersections are the most likely...
  • Page 11 SAFETY INFORMATION cornering (insufficient lean angle hazard. levels of carbon monoxide can linger for the speed). Never travel faster The use of a jacket, heavy boots, for hours or days in enclosed or poorly than warranted by conditions. trousers, gloves, etc., is effective in ventilated areas.
  • Page 12 Yamaha accessories, which are avail- of the vehicle’s design or operation The weight of the operator must able only from a Yamaha dealer, have characteristics can put you and others not exceed 25 kg (55 lb). been designed, tested, and approved at greater risk of serious injury or death.
  • Page 13 SAFETY INFORMATION ries are added to the handlebar motorcycle were designed to match the or front fork area, they must be performance capabilities and to provide as lightweight as possible and the best combination of handling, brak- should be kept to a minimum. ing, and comfort.

  • Page 14: Description

    DESCRIPTION EAU10410 Left view 1. Fuel cock (page 3-6) 2. Throttle stop screw (page 6-10) 3. Air filter element (page 6-8) 4. Kickstarter (page 3-7) 5. Centerstand (page 6-17)

  • Page 15: Right View

    DESCRIPTION EAU10420 Right view 1. Spark arrester (page 6-9) 2. Seat (page 3-7) 3. Transmission oil filler cap (page 6-7) 4. 2-stroke engine oil tank (page 3-5)

  • Page 16: Controls And Instruments

    DESCRIPTION EAU10430 Controls and instruments 1. Rear brake lever (page 3-3) 2. Starter (choke) lever (page 3-6) 3. 2-stroke engine oil tank cap (page 3-5) 4. Right handlebar switch (page 3-1) 5. Front brake lever (page 3-2) 6. Throttle grip (page 6-11) 7.

  • Page 17: Instrument And Control Functions

    INSTRUMENT AND CONTROL FUNCTIONS EAU40660 cannot be ridden in that switch po- EAU41041 Handlebar switch Speed limiter and power sition. reduction plate Your motorcycle was delivered with an adjustable speed limiter and a power reduction plate. The speed limiter keeps the throttle from fully opening, even when the throttle grip is turned to the maximum.

  • Page 18: Brake Lever

    7 mm (0.28 in), EAU12890 Brake lever the throttle grip can only be opened ap- proximately halfway. If more power is required, please consult a Yamaha dealer. EWA14630 WARNING Improper adjustment of the speed limiter could cause improper throttle operation.

  • Page 19: Rear Brake Lever

    INSTRUMENT AND CONTROL FUNCTIONS EAU12950 EAU13182 EAU13221 Rear brake lever Fuel tank cap Fuel Make sure there is sufficient gasoline in the tank. EWA10881 WARNING Gasoline and gasoline vapors are extremely flammable. To avoid fires and explosions and to reduce the risk of injury when refueling, follow these instructions.
  • Page 20 1. Fuel tank filler tube Recommended fuel: containing methanol is not recom- REGULAR UNLEADED GASOLINE 2. Fuel level mended by Yamaha because it can ONLY cause damage to the fuel system or ve- 3. Wipe up any spilled fuel immedi- Fuel tank capacity: hicle performance problems.

  • Page 21: Fuel Tank Breather Hose

    Fuel tank breather hose 2-stroke engine oil the exhaust system. Make sure that there is sufficient Your Yamaha engine has been de- 2-stroke engine oil in the oil tank. Add signed to use regular unleaded gaso- the recommended 2-stroke engine oil line with a research octane number of as necessary.

  • Page 22: Fuel Cock

    INSTRUMENT AND CONTROL FUNCTIONS EAU40701 O (on) EAU13590 Fuel cock Starter (choke) lever “ ” The fuel cock supplies fuel from the tank to the carburetor while filtering it al- The fuel cock has two positions: S (stop) 1. Arrow mark pointing to “O” (on) 1.

  • Page 23: Kickstarter

    INSTRUMENT AND CONTROL FUNCTIONS EAU13680 EAU40920 Kickstarter Seat To remove the seat 1. Remove the mudguard by remov- ing the bolts and washers. 1. Seat holder 2. Projection 1. Kickstarter 2. Place the seat in the original posi- To start the engine, fold out the kick- tion.

  • Page 24: For Your Safety - Pre-Operation Checks

    Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage. Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in this manual, have the vehicle inspected by a Yamaha dealer. Before using this vehicle, check the following points:...

  • Page 25: Pre-Operation Check List

    Adjust if necessary. Make sure that operation is smooth. Check cable free play. Throttle grip 6-11, 6-16 If necessary, have Yamaha dealer adjust cable free play and lubricate cable and grip housing. Make sure that operation is smooth. Control cables 6-15 Lubricate if necessary.
  • Page 26 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. Engine stop switch Check operation.

  • Page 27: Operation And Important Riding Points

    1. Turn the fuel cock lever to “O” (on). there is a control or function you do not that the starter (choke) is not required 2. Set the engine stop switch to understand, ask your Yamaha dealer. when the engine is warm. Instead, start “START”. EWA10271 the engine with the throttle slightly 3.

  • Page 28: Starting Off

    OPERATION AND IMPORTANT RIDING POINTS EAU41001 EAU16780 EAU41012 Starting off Acceleration and deceleration Braking EWA14571 WARNING Before starting off, allow the engine to Avoid braking hard or suddenly warm up. (especially when leaning over to 1. While applying the rear brake le- one side), otherwise the motor- ver, push the motorcycle off the cycle may skid or overturn.

  • Page 29: Engine Break-In

    Since the engine is brand new, do not immediately have a Yamaha dealer put an excessive load on it for the first 5 check the vehicle. hours of operation. The various parts in...

  • Page 30: Parking

    OPERATION AND IMPORTANT RIDING POINTS EAU40722 Parking When parking, stop the engine, and then turn the fuel cock lever to “S” (stop). EWA10311 WARNING Since the engine and exhaust system can become very hot, park in a place where pedestri- ans or children are not likely to touch them and be burned.

  • Page 31: Periodic Maintenance And Adjustment

    Failure to properly maintain the ve- ence required for a particular job, have hicle or performing maintenance ac- a Yamaha dealer perform it for you. tivities incorrectly may increase your risk of injury or death during service or while using the vehicle. If...

  • Page 32: Periodic Maintenance Chart For The Emission Control System

    Periodic maintenance chart for the emission control system From 18 months, repeat the maintenance intervals starting from 6 months. Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical skills.

  • Page 33: General Maintenance And Lubrication Chart

    PERIODIC MAINTENANCE AND ADJUSTMENT EAU41753 General maintenance and lubrication chart THEREAFTER INITIAL EVERY ITEM CHECK OR MAINTENANCE JOB month months months months months Check operation. Adjust brake lever free play. Front brake Replace brake shoes. Whenever worn to the limit Check operation.
  • Page 34 Apply lithium-soap-based grease lightly. Shock absorber Check operation and for oil leakage. assemblies Replace if necessary. Apply Yamaha chain and cable lube or engine oil Control cable 10W-30 lightly. Check operation and free play. Throttle grip housing Apply Yamaha chain and cable lube or engine oil and cable 10W-30 lightly.

  • Page 35: Checking The Spark Plug

    If the spark plug shows a distinctly dif- ferent color, the engine could be oper- ating improperly. Do not attempt to diagnose such problems yourself. In- stead, have a Yamaha dealer check 1. Spark plug cap the vehicle. 2. Remove the spark plug as shown, 1.

  • Page 36: Removing The Power Reduction Plate

    PERIODIC MAINTENANCE AND ADJUSTMENT EAU41102 Spark plug gap: Removing the power 0.6–0.7 mm (0.024–0.028 in) reduction plate 2. Clean the surface of the spark plug To obtain full engine performance ca- gasket and its mating surface, and pability, removing the power reduction then wipe off any grime from the plate is required.

  • Page 37: Transmission Oil

    In order to prevent clutch slip- for oil leakage before each ride. If any page (since the transmission oil leakage is found, have a Yamaha deal- also lubricates the clutch), do er check and repair the motorcycle. In not mix any chemical additives.

  • Page 38: Middle And Final Gear Cases

    If any leakage is found, have maintenance and lubrication chart. a Yamaha dealer check and repair the Clean the air filter element more fre- motorcycle. addition,...

  • Page 39: Cleaning The Spark Arrester

    EAU41220 Cleaning the spark arrester The spark arrester should be cleaned Recommended oil: at the intervals specified in the periodic Yamaha foam air filter oil or other maintenance and lubrication chart. quality foam air filter oil EWA10980 WARNING 5. Insert the sponge material into the air filter case.

  • Page 40: Adjusting The Carburetor

    Therefore, most car- checked and, if necessary, adjusted as buretor adjustments should be left to a follows at the intervals specified in the Yamaha dealer, who has the neces- periodic maintenance and lubrication sary professional knowledge and expe- chart.

  • Page 41: Checking The Throttle Cable Free Play

    Yamaha dealer adjust it. Yamaha dealer make the adjustment. tires (i.e., when the temperature of the tires equals the ambient temperature).
  • Page 42 If the center tread depth reaches including the tires, should be the specified limit, if the tire has a nail or left to a Yamaha dealer, who has glass fragments in it, or if the sidewall is necessary professional cracked, have a Yamaha dealer re- knowledge and experience.

  • Page 43: Panel Wheels

    The wheel rims should be checked for cracks, bends, warpage or damage before each ride. If any damage is found, have a Yamaha dealer replace the wheel. Do not attempt even the smallest repair to the wheel. A deformed or cracked wheel must be replaced.

  • Page 44: Adjusting The Front And Rear Brake Lever Free Play

    If proper adjustment cannot be ob- 1. Front brake lever free play nut in direction (b). tained as described, have a Yamaha dealer make this adjustment. Rear Front 1. Rear brake lever free play 1.

  • Page 45: Checking The Front And Rear Brake Shoes

    If a cable is damaged or does not move smoothly, have a The wheels must be removed to check Yamaha dealer check or replace it. brake shoe lining thickness. WARNING! Damage to the outer To remove the front wheel: See...

  • Page 46: Checking And Lubricating The Throttle Grip And Cable

    The operation of the throttle grip should which must be adjusted by a Yamaha be checked before each ride. In addi- dealer at the intervals specified in the tion, the cable should be lubricated at...

  • Page 47: Checking And Lubricating The Centerstand

    1. Place the vehicle on a level sur- fork does not operate smoothly, The operation of the centerstand face and hold it in an upright posi- have a Yamaha dealer check or re- should be checked before each ride, tion. WARNING! To avoid injury, pair it.

  • Page 48: Checking The Steering

    If any free moving the cable from the brake play can be felt, have a Yamaha camshaft lever and brake shoe dealer check or repair the steering. plate.
  • Page 49 PERIODIC MAINTENANCE AND ADJUSTMENT EAU41031 To install the front wheel 1. Install the brake shoe plate into the wheel hub as shown. 1. Brake lever free play adjusting nut 1. Retainer 2. Brake camshaft lever 3. Insert the wheel axle from the right 3.

  • Page 50: Rear Wheel

    PERIODIC MAINTENANCE AND ADJUSTMENT 8. Push down hard on the handlebar EAU25080 Rear wheel several times to check for proper fork operation. EAU41082 To remove the rear wheel EWA10821 WARNING To avoid injury, securely support the vehicle so there is no danger of it falling over.
  • Page 51 PERIODIC MAINTENANCE AND ADJUSTMENT 5. Remove the exhaust chamber bolt and washers. 6. Remove the exhaust manifold bolts, and then remove the ex- haust chamber. 1. Rear shock absorber mounting bolt 1. Rear arm 2. Washer 8. Remove the axle nut while apply- 3.
  • Page 52 PERIODIC MAINTENANCE AND ADJUSTMENT sorber by installing the mounting 11. Install the muffler by sliding the 13. Adjust the brake lever free play. bolt. spring clamp up to its original posi- (See page 6-14.) 6. While applying the rear brake, tion, and then installing the wash- 14.

  • Page 53: Troubleshooting

    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.

  • Page 54: Troubleshooting Chart

    Wipe off with a dry cloth and correct the the kickstarter. spark plug gap, or replace the spark plug. Remove the spark plug and check the electrodes. The engine does not start. Have a Yamaha dealer check the vehicle. Have a Yamaha dealer check the vehicle. 6-24...

  • Page 55: Motorcycle Care And Storage

    Be ble. Rust and corrosion can develop ECA10771 NOTICE sure to consult a Yamaha dealer for even if high-quality components are advice on what products to use be- used. A rusty exhaust pipe may go un- Avoid using strong acidic wheel fore cleaning the vehicle.
  • Page 56 MOTORCYCLE CARE AND STORAGE cleaning products, solvent or After normal use 2. Use a chrome polish to shine thinner, fuel (gasoline), rust re- Remove dirt with warm water, a mild chrome, aluminum and stain- movers or inhibitors, brake flu- detergent, and a soft, clean sponge, less-steel parts, including the ex- id, antifreeze or electrolyte.

  • Page 57: Storage

    Pour a teaspoonful of engine oil of the presence of ammonia) into the spark plug bore. Consult a Yamaha dealer for advice on and areas where strong chemi- c. Install the spark plug cap onto what products to use.
  • Page 58 MOTORCYCLE CARE AND STORAGE install the spark plug and the spark plug cap. WARNING! To prevent damage or injury from sparking, make sure to ground the spark plug elec- trodes while turning the en- gine over. [EWA10951] 6. Lubricate all control cables and the pivoting points of all levers and pedals as well as of the center- stand.

  • Page 59: Specifications

    1300 mm (51.2 in) VM12SC x 1 Kickstarter Weight: Spark plug (s): Lubrication system: With oil and fuel: Manufacturer/model: Separate lubrication (Yamaha autolube) 39.0 kg (86 lb) NGK/BP4HS (AUS)(NZL) Engine oil: Noise and vibration level: NGK/BPR4HS Type: Noise level (77/311/EEC):...
  • Page 60 SPECIFICATIONS Transmission: Manufacturer/model: Front suspension: IRC/KNOBBY Primary reduction system: Type: Loading: Spur gear Telescopic fork Primary reduction ratio: Maximum rider weight: Spring/shock absorber type: 63/33 (1.909) 25.0 kg (55 lb) Coil spring/oil damper Secondary reduction system: * (Total weight of rider, cargo and Wheel travel: Shaft drive accessories)

  • Page 61: Consumer Information

    Record the vehicle identification num- ber and model label information 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.
  • Page 62 INDEX Troubleshooting chart......6-24 Acceleration and deceleration....5-2 Kickstarter..........3-7 Air filter element, cleaning......6-8 Vehicle identification number ....9-1 Autolube pump, adjusting ....... 6-16 Maintenance and lubrication, periodic ..6-3 Maintenance, emission control system..6-2 Wheel bearings, checking ....... 6-18 Brake lever..........3-2 Matte color, caution ........7-1 Wheel (front)..........
  • Page 66 YAMAHA MOTOR CO., LTD. PRINTED IN JAPAN PRINTED ON RECYCLED PAPER 2008.4–1.4×1 !

This manual is also suitable for:

Pw50(y) 2008

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