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1st Edition, October 2007 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Co. Page 6: Important Notice Always turn off the engine Congratulations on your purchase of damage to the machine. Take care to a Yamaha WR series.
This model is not spill any gasoline on the the culmination of Yamaha’s vast ex- engine or exhaust system. Page 7: General Information The information has tion or maintenance of your machine, been complied to provide the me- please consult your Yamaha dealer. Numbers “2” are given in the or- 4. A job instruction chart “4” accom- HOW TO READ DESCRIPTIONS der of the jobs in the exploded di- panies the exploded diagram, To help identify parts and clarify pro- agram. Page 10: Table Of Contents CONTENTS CHAPTER 1 CHAPTER 3 CRANKCASE AND CRANKSHAFT .
5-57 GENERAL REGULAR TRANSMISSION, SHIFT INFORMATION INSPECTION AND CAM AND SHIFT FORK. 5-63 ADJUSTMENTS CHAPTER 6 DESCRIPTION . 1-1 MACHINE CHASSIS MAINTENANCE IDENTIFICATION . 1-2 INTERVALS 3-1 INCLUDED PARTS . 1-2 PRE-OPERATION IMPORTANT FRONT WHEEL AND INSPECTION AND INFORMATION. Page 11: Description DESCRIPTION GENERAL INFORMATION DESCRIPTION Clutch lever 14.
Coolant drain bolt Multi-function display 17. Rear brake pedal Main switch 18. Fuel cock Front brake lever 20. Cold starter knob Throttle grip 21.
Remove all dirt – ing it lock to lock. Proper air filter maintenance is the biggest key to preventing premature engine wear and damage. When ordering parts, will It is possible to return to BASIC start flashing. Page 71 SEAT, page 12: Machine Identification MACHINE IDENTIFICATION MACHINE IDENTIFICATION IMPORTANT INFORMATION There are two significant reasons for PREPARATION FOR REMOVAL knowing the serial number of your AND DISASSEMBLY machine: 1. Clean the genuine parts for all replace, function that can be performed whether the time is or is not in operation.
Page 12: Machine Identification There are two significant reasons for knowing the serial number of your machine: 1. When ordering parts, you can give the number to your Yamaha dealer for positive identification of the model you own. Page 13: Checking Of Connection CHECKING OF CONNECTION ALL REPLACEMENT PARTS 1. If there in no continuity, clean the genuine parts for all replace- terminals. Page 14: Special Tools SPECIAL TOOLS SPECIAL TOOLS The proper special tools are necessary for complete and accurate tune-up and assembly. Using the correct special tool will help prevent damage caused by the use of improper tools or improvised techniques.
The shape and part number used for the special tool differ by country, so two types are provided. Part number How to use Illustration Steering nut wrench This tool is used when tighten the YU-33975, 90890-01403 steering ring nut to specification. Damper rod holder Use this tool to remove and install YM-01494, 90890-01494 the damper rod. Part number How to use Illustration Valve spring compressor This tool is needed to remove and YM-4019, 90890-04019 install the valve assemblies.
And after Throttle cable end ium; page 24: Chassis GENERAL SPECIFICATIONS Fuel: Type Premium unleaded gasoline only with a research octane number of 95 or higher. Part number How to use Illustration Valve spring compressor This tool is needed to remove and YM; fUNCTION DISPLAY MULTI, a short push on the button changes the operation in both arrowed directions. Rear brake pedal Main switch 18. As MACHINE BEFORE TRANS, page 31 MAINTENANCE SPECIFICATIONS Item Standard Limit Cam dimensions Intake “A” 29.