brake YAMAHA WR 250F 2009 Owners Manual

YAMAHA WR 250F 2009 Owners Manual WR 250F 2009 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52323/w960_52323-0.png YAMAHA WR 250F 2009 Owners Manual

Page 6 of 224

YAMAHA WR 250F 2009  Owners Manual HOW TO READ DESCRIPTIONS
To help identify parts and clarify pro-
cedure steps, there are exploded dia-
grams at the start of each removal 
and disassembly section.
1. An easy-to-see exploded diagram "

Page 8 of 224

YAMAHA WR 250F 2009  Owners Manual CONTENTS
CHAPTER 1GENERAL 
INFORMATION
DESCRIPTION ................. 1-1
MACHINE 
IDENTIFICATION ............. 1-2
INCLUDED PARTS .......... 1-2
IMPORTANT 
INFORMATION................. 1-2
CHECKING OF

Page 9 of 224

YAMAHA WR 250F 2009  Owners Manual 1-1
DESCRIPTION
GENERAL INFORMATION
DESCRIPTION
• The machine you have purchased may differ slightly from those shown in the following.
• Designs and specifications are subject to change without n

Page 16 of 224

YAMAHA WR 250F 2009  Owners Manual 1-8
CONTROL FUNCTIONS
CONTROL FUNCTIONS
MAIN SWITCH
Functions of the respective switch po-
sitions are as follows:
ON:
The engine can be started only at this 
position.
OFF:
All electrical circuits ar

Page 24 of 224

YAMAHA WR 250F 2009  Owners Manual 1-16
TORQUE-CHECK POINTS
TORQUE-CHECK POINTS
Concerning the tightening torque, refer to "TIGHTENING TORQUES" section in the CHAPTER 2.
Frame constructionFrame to rear frame
Combined seat and fuel tank

Page 25 of 224

YAMAHA WR 250F 2009  Owners Manual 1-17
CLEANING AND STORAGE
CLEANING AND STORAGE
CLEANING
Frequent cleaning of your machine 
will enhance its appearance, maintain 
good overall performance, and ex-
tend the life of many components.
1.

Page 28 of 224

YAMAHA WR 250F 2009  Owners Manual 2-3
MAINTENANCE SPECIFICATIONS
MAINTENANCE SPECIFICATIONS
ENGINEBrake:
Front brake type Single disc brake
Operation Right hand operation
Rear brake type Single disc brake
Operation Right foot operatio

Page 35 of 224

YAMAHA WR 250F 2009  Owners Manual 2-10
MAINTENANCE SPECIFICATIONS
ELECTRICALDrive chain:
Type/manufacturer DID520VM/DAIDO----
Number of links 113 links + joint----
Chain slack 48–58 mm (1.9–2.3 in)----
Chain length (15 links) ----

Page 39 of 224

YAMAHA WR 250F 2009  Owners Manual 2-14
TIGHTENING TORQUES
CHASSIS
△- marked portion shall be checked for torque tightening after break-in or before each race.
Part to be tightened Thread size QtyTightening torque
Nm m•kg ft•lb

Page 40 of 224

YAMAHA WR 250F 2009  Owners Manual 2-15
TIGHTENING TORQUES
△Rear wheel sprocket M8 × 1.25 6 50 5.0 36
△ Rear brake disc cover M6 × 1.0 2 10 1.0 7.2
△ Rear brake caliper protector M6 × 1.0 2 7 0.7 5.1
Drive chain puller adjust
Page:   1-10 11-20 21-30 31-40 41-50 ... 60 next >