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Yamaha PW50 2006 Owner's Manual
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Yamaha PW50 2006 Owner's Manual

Yamaha PW50 2006 Owner's Manual

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OWNER'S MANUAL
PW50W
LIT-11626-20-15
5PG-28199-16

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Summary of Contents for Yamaha PW50 2006

  • Page 1 OWNER’S MANUAL PW50W LIT-11626-20-15 5PG-28199-16...
  • Page 2 EAU10041...
  • Page 3 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 4 INTRODUCTION 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. The limiter screw may be gradually turned out to increase maximum speed as the beginner becomes more familiar with operating the motorcycle.
  • Page 5 This manual should be considered a permanent part of this motorcycle and should remain with it even if the motorcycle is subsequently sold. Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most current product information available at the time of printing, there may be minor discrepancies between your motorcycle...
  • Page 6 IMPORTANT MANUAL INFORMATION EWA14460 WARNING PLEASE READ THIS MANUAL, THE “TIPS AND PRACTICE GUIDE FOR THE OFF HIGHWAY MOTORCYCLIST” AND THE “PARENTS, YOUNGSTERS AND OFF-HIGHWAY MOTORCYCLES” BOOKLETS CAREFULLY AND COMPLETE- LY BEFORE OPERATING OR ALLOWING YOUR CHILD TO OPERATE THIS MOTORCYCLE. DO NOT ATTEMPT TO OPERATE THIS MOTORCYCLE UNTIL YOU HAVE ATTAINED ADEQUATE KNOWLEDGE OF ITS CONTROLS AND OPERATING FEATURES AND UNTIL YOU HAVE BEEN TRAINED IN SAFE AND PROPER RIDING TECHNIQUES.
  • Page 7 IMPORTANT MANUAL INFORMATION EAU10192 AFFIX DEALER LABEL HERE PW50W OWNER’S MANUAL ©2006 by Yamaha Motor Corporation, U.S.A. 1st edition, March 2006 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation, U.S.A. is expressly prohibited.

  • Page 8: Table Of Contents

    TABLE OF CONTENTS SAFETY INFORMATION ....1-1 OPERATION AND IMPORTANT Panel wheels ......... 6-13 Safe riding ........1-1 RIDING POINTS........5-1 Accessories and replacement Location of important labels .....1-4 Starting and warming up a cold parts ........... 6-13 engine .......... 5-1 Adjusting the front and rear brake DESCRIPTION ........2-1 Starting a warm engine ....
  • Page 9 TABLE OF CONTENTS CONSUMER INFORMATION....9-1 Identification numbers .....9-1 Motorcycle noise regulation .....9-2 YAMAHA MOTOR CORPORATION, U.S.A. OFF-ROAD MOTORCYCLE LIMITED WARRANTY ....9-3 YAMAHA EXTENDED SERVICE (Y.E.S.) ........9-5...

  • Page 10: Safety Information

    Protective apparel Modifications made to this motorcycle your motorcycle to other quali- The majority of fatalities from motorcy- not approved by Yamaha, or the re- fied operators. cle accidents are the result of head in- moval of original equipment, may ren- Know your skills and limits.
  • Page 11 Since Yamaha cannot should be kept to a minimum. cessories. Here are some general test all other accessories that may be...
  • Page 12 SAFETY INFORMATION engine power. are not likely to touch these hot areas. Gasoline and exhaust gas Do not park the motorcycle on a GASOLINE IS HIGHLY FLAMMA- slope or soft ground, otherwise it BLE: may fall over. Always turn the engine off when Do not park the motorcycle near refueling.

  • Page 13: Location Of Important Labels

    SAFETY INFORMATION EAU41370 Location of important labels Please read the following important labels carefully before operating this vehicle.
  • Page 14 SAFETY INFORMATION WARNING BEFORE YOU OPERATE THIS VEHICLE, READ THE OWNER’S MANUAL AND ALL LABELS. NEVER CARRY A PASSENGER. You increase your risk of losing control if you carry a passenger. NEVER OPERATE THIS VEHICLE ON PUBLIC ROADS. You can collide with another vehicle if you operate this vehicle on a public road.
  • Page 15 SAFETY INFORMATION...

  • Page 16: Description

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

  • Page 17: Right View

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

  • Page 18: 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 19: Instrument And Control Functions

    INSTRUMENT AND CONTROL FUNCTIONS cannot be ridden in that switch po- EAU40660 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 20: Front Brake Lever

    7 mm (0.28 in), EAU12900 Front 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 21: Rear Brake Lever

    INSTRUMENT AND CONTROL FUNCTIONS EAU12950 EAU13180 EAU13220 Rear brake lever Fuel tank cap Fuel 1. Rear brake lever 1. Fuel tank cap 1. Fuel tank filler tube 2. Fuel level The rear brake lever is located on the To remove the fuel tank cap, turn it Make sure that there is sufficient fuel in left handlebar grip.

  • Page 22: Fuel Tank Breather Hose

    10%. Gasohol containing methanol is not recom- Immediately wipe off spilled fuel mended by Yamaha because it can with a clean, dry, soft cloth, since cause damage to the fuel system or ve- fuel may deteriorate painted surfac- hicle performance problems.

  • Page 23: 2-Stroke Engine Oil

    INSTRUMENT AND CONTROL FUNCTIONS O (on) EAU13452 EAU40701 2-stroke engine oil Fuel cock Make sure that there is sufficient The fuel cock supplies fuel from the 2-stroke engine oil in the oil tank. Add tank to the carburetor while filtering it al- the recommended 2-stroke engine oil as necessary.

  • Page 24: Starter (Choke) Lever "1

    INSTRUMENT AND CONTROL FUNCTIONS EAU13590 EAU13680 EAU40920 Starter (choke) lever “ ” Kickstarter Seat To remove the seat 1. Remove the mudguard by remov- ing the bolts and washers. 1. Starter (choke) lever “ ” 1. Kickstarter To start the engine, fold out the kick- Starting a cold engine requires a richer starter lever, move it down lightly with air-fuel mixture, which is supplied by...
  • Page 25 INSTRUMENT AND CONTROL FUNCTIONS 1. Seat holder 2. Projection 2. Place the seat in the original posi- tion. 3. Install the mudguard by installing the washers and bolts. NOTE: Make sure that the seat is properly se- cured before riding.

  • Page 26: Pre-Operation Checks

    PRE-OPERATION CHECKS EAU15591 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.

  • Page 27: 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 28 PRE-OPERATION CHECKS ITEM CHECKS PAGE Make sure that operation is smooth. Centerstand 6-17 Lubricate pivot if necessary. Make sure that all nuts, bolts and screws are properly tightened. Chassis fasteners — Tighten if necessary. Engine stop switch Check operation.

  • Page 29: Operation And Important Riding Points

    3. Turn the starter (choke) on and ing controls and their functions open. completely close the throttle. (See before riding. Consult a Yamaha page 3-6.) NOTE: dealer regarding any control or 4. While applying the front or rear...

  • Page 30: Starting Off

    OPERATION AND IMPORTANT RIDING POINTS EAU41000 EAU16780 EAU41010 Starting off Acceleration and deceleration Braking 1. Close the throttle completely. NOTE: 2. Apply both front and rear brakes Before starting off, allow the engine to simultaneously while gradually in- warm up. creasing the pressure.

  • Page 31: 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 32: Parking

    OPERATION AND IMPORTANT RIDING POINTS EAU40721 Parking When parking, stop the engine, and then turn the fuel cock lever to “S” (stop). EWA10310 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.

  • Page 33: Periodic Maintenance And Minor Repair

    If you do not have the tools or experi- systems may be performed by any ence required for a particular job, have repair establishment or individual a Yamaha dealer perform it for you. that is certified (if applicable). EWA10340 EWA10320...

  • Page 34: Periodic Maintenance Chart For The Emission Control System

    Periodic maintenance chart for the emission control system NOTE: 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. THEREAFTER...

  • Page 35: General Maintenance And Lubrication Chart

    PERIODIC MAINTENANCE AND MINOR REPAIR EAU41752 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 36 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 37: Checking The Spark Plug

    Do not attempt to 1. Spark plug gap diagnose such problems yourself. In- stead, have a Yamaha dealer check 1. Spark plug cap Spark plug gap: 0.6–0.7 mm (0.024–0.028 in) the vehicle.

  • Page 38: Removing The Power Reduction Plate

    PERIODIC MAINTENANCE AND MINOR REPAIR then wipe off any grime from the EAU41100 Removing the power spark plug threads. reduction plate 3. Install the spark plug with the spark plug wrench, and then tight- To obtain full engine performance ca- en it to the specified torque.

  • Page 39: 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 40: Middle And Final Gear Case

    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 41: 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 42: 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 43: Checking The Throttle Cable Free Play

    The tire air pressure must be ad- sary, have a Yamaha dealer adjust it. Yamaha dealer make the adjustment. justed in accordance with the weight of the rider, the riding speed, and the riding condi- tions.
  • Page 44 Yamaha dealer, who has cannot be guaranteed. necessary professional After extensive tests, only the knowledge and experience.

  • Page 45: Panel Wheels

    The wheel rims should be checked ed to be compatible with your vehi- for cracks, bends, warpage or cle. Yamaha recommends the use of damage before each ride. If any Genuine Yamaha Parts and Acces- damage is found, have a Yamaha sories before making a purchase.

  • Page 46: 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. Front Rear 1. Brake lever free play adjusting nut 1.

  • Page 47: Checking The Front And Rear Brake Shoes

    NOTE: or does not move smoothly, have a The wheels must be removed to check Yamaha dealer check or replace it. brake shoe lining thickness. To remove the front wheel: See If the lining thickness of a brake shoe is Recommended lubricant: page 6-19.

  • Page 48: Checking And Lubricating The Throttle Grip And Cable

    The Autolube pump is a vital and so- phisticated component of the engine, 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...

  • Page 49: Checking And Lubricating The Centerstand

    Check the inner tubes for scratches, fork does not operate smoothly, The operation of the centerstand damage and excessive oil leakage. have a Yamaha dealer check or re- should be checked before each ride, pair it. and the pivots and metal-to-metal con-...

  • Page 50: Checking The Steering

    2. Hold the lower ends of the front fork legs and try to move them for- ward and backward. If any free play can be felt, have a Yamaha dealer check or repair the steering. 6-18...

  • Page 51: Front Wheel

    EAU41021 To remove the front wheel EWA10820 WARNING It is advisable to have a Yamaha dealer service the wheel. Securely support the motorcy- cle so that there is no danger of 1. Brake lever free play adjusting nut it falling over.

  • Page 52: Rear Wheel

    EAU41081 To remove the rear wheel EWA10820 WARNING It is advisable to have a Yamaha dealer service the wheel. Securely support the motorcy- cle so that there is no danger of 1. Retainer it falling over.
  • Page 53 PERIODIC MAINTENANCE AND MINOR REPAIR 5. Remove the exhaust chamber bolt and washers. 6. Remove the exhaust manifold bolts, and then remove the ex- haust chamber. 1. Muffler 1. Rear shock absorber mounting bolt 2. Washer 8. Remove the axle nut while apply- 3.
  • Page 54 PERIODIC MAINTENANCE AND MINOR REPAIR sorber by installing the mounting 11. Install the muffler by sliding the bolt. spring clamp up to its original posi- 6. While applying the rear brake, tion, and then installing the wash- tighten the axle nut to the specified ers and muffler bolt.

  • Page 55: 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 56: 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 57: Motorcycle Care And Storage

    MOTORCYCLE CARE AND STORAGE ucts onto seals, gaskets and wheel thinner, fuel (gasoline), rust re- EAU40631 Care axles. Always rinse the dirt and de- movers or inhibitors, brake flu- While the open design of a motorcycle greaser off with water. id, antifreeze or electrolyte.
  • Page 58 NOTE: ECA10790 5. Touch up minor paint damage Consult a Yamaha dealer for advice on CAUTION: caused by stones, etc. what products to use. Do not use warm water since it in- 6.

  • Page 59: Storage

    MOTORCYCLE CARE AND STORAGE “S”. install the spark plug and the EAU40642 Storage 3. Drain the carburetor float chamber spark plug cap. by loosening the drain bolt; this will EWA10950 WARNING Short-term prevent fuel deposits from building Always store your motorcycle in a cool, To prevent damage or injury from up.

  • Page 60: Specifications

    SPECIFICATIONS EAU2633G Lubrication system: Spark plug gap: Separate lubrication (Yamaha autolube) 0.6–0.7 mm (0.024–0.028 in) Clutch: Type: Dimensions: YAMALUBE 2 or 2-stroke engine oil (JASO Clutch type: Overall length: FC grade) or (ISO EG-C or EG-D grade) Wet, centrifugal automatic 1245 mm (49.0 in)
  • Page 61 SPECIFICATIONS Front suspension: Size: 2.50-10 4PR Type: Manufacturer/model: Telescopic fork BRIDGESTONE/KNOBBY Spring/shock absorber type: Manufacturer/model: Coil spring/oil damper IRC/KNOBBY Wheel travel: Tire air pressure (measured on cold 60.0 mm (2.36 in) tires): Rear suspension: Front: Type: 100 kPa (15 psi) (1.00 kgf/cm Unit swing Rear: Spring/shock absorber type:...

  • Page 62: 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 63: Motorcycle Noise Regulation

    CONSUMER INFORMATION EAU26560 Motorcycle noise regulation TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED: Federal law prohibits the following acts or the causing thereof: (1) The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or replacement of any device or element of design incorporated into any new ve- hicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or (2) the use of the vehicle after such device or element of design has been removed or rendered inoperative by any person.

  • Page 64: Yamaha Motor Corporation, U.s.a. Off-Road Motorcycle Limited Warranty

    1. Operate and maintain the motorcycle as date limitations. Covered off-road motorcycles are specified in the appropriate Owner's Manual, those units certified by Yamaha to EPA noise reg- YAMAHA MOTOR CORPORATION, ulations and come equipped from the factory with MAKES NO OTHER WARRANTY OF ANY 2.
  • Page 65 CONSUMER INFORMATION...

  • Page 66: Yamaha Extended Service (Y.e.s.)

    This excellent Y.E.S. plan coverage is only available to dealer to see how comforting uninterrupted factory- Yamaha owners like you, and only while your Yamaha is still backed protection can be. within the Yamaha Limited Warranty period. So visit your authorized Yamaha dealer to get all the facts.
  • Page 67 Yamaha Limited Warranty expires. A special note: If visiting your dealer isn’t convenient, contact Yamaha with your Primary ID number (your frame number). We’ll be happy to help you get the Y.E.S. coverage you need.
  • Page 68 INDEX Tool kit............6-1 Transmission oil ........6-7 Acceleration and deceleration....5-2 Kickstarter..........3-6 Troubleshooting........6-23 Accessories and replacement parts..6-13 Troubleshooting chart......6-24 Air filter element, cleaning......6-8 Labels, location of........1-4 Autolube pump, adjusting ....... 6-16 Vehicle identification number ....9-1 Maintenance and lubrication, periodic ..6-3 Brake lever, front........
  • Page 70 YAMAHA MOTOR CO., LTD. PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2006.4–1.0×1 !

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Pw50w 2006

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