EasyManuals Logo

Yamaha YZ250F User Manual

Yamaha YZ250F
356 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #85 background imageLoading...
Page #85 background image
3
PERIODIC CHECKS AND ADJUSTMENTS
MAINTENANCE INTERVALS ..........................................................................3-1
MAINTENANCE INTERVALS ....................................................................3-1
PRE-OPERATION INSPECTION AND MAINTENANCE.................................3-7
GENERAL INSPECTION AND MAINTENANCE........................................3-7
ENGINE ............................................................................................................3-8
CHECKING THE COOLANT LEVEL..........................................................3-8
CHECKING THE COOLING SYSTEM .......................................................3-8
CHANGING THE COOLANT......................................................................3-8
CHECKING THE RADIATOR CAP ............................................................3-9
CHECKING THE RADIATOR CAP OPENING PRESSURE ......................3-9
CHECKING THE COOLANT CIRCULATORY SYSTEM FOR LEAKS ....3-10
ADJUSTING THE CLUTCH LEVER POSITION ......................................3-10
ADJUSTING THE CLUTCH LEVER FREE PLAY....................................3-10
ADJUSTING THE THROTTLE GRIP FREE PLAY ..................................3-11
LUBRICATING THE THROTTLE CABLE ................................................3-12
CLEANING THE AIR FILTER ELEMENT.................................................3-12
CHECKING THE THROTTLE BODY JOINT............................................3-13
CHECKING THE BREATHER HOSES ....................................................3-13
CHECKING THE EXHAUST SYSTEM.....................................................3-13
CHECKING THE FUEL LINE ...................................................................3-14
CHECKING THE ENGINE OIL LEVEL.....................................................3-14
CHANGING THE ENGINE OIL ................................................................3-15
ADJUSTING THE ENGINE IDLING SPEED ............................................3-16
ADJUSTING THE VALVE CLEARANCE .................................................3-17
CHASSIS ........................................................................................................3-21
BLEEDING THE BRAKE SYSTEM ..........................................................3-21
CHECKING THE BRAKE HOSE ..............................................................3-22
ADJUSTING THE FRONT BRAKE ..........................................................3-22
ADJUSTING THE REAR BRAKE.............................................................3-23
CHECKING THE FRONT BRAKE PADS .................................................3-23
CHECKING THE REAR BRAKE PADS ...................................................3-25
CHECKING THE REAR BRAKE PAD INSULATOR ................................3-26
CHECKING THE BRAKE FLUID LEVEL..................................................3-26
ADJUSTING THE DRIVE CHAIN SLACK ................................................3-27
CHECKING THE FRONT FORK LEGS ...................................................3-28
CHECKING THE FRONT FORK PROTECTOR GUIDE ..........................3-28
CLEANING THE FRONT FORK OIL SEAL AND DUST SEAL ................3-28
AIR BLEEDING FROM FRONT FORK ....................................................3-28
ADJUSTING THE FRONT FORK LEGS ..................................................3-29
CHECKING THE SWINGARM OPERATION ...........................................3-30
CHECKING THE REAR SUSPENSION...................................................3-30
ADJUSTING THE REAR SHOCK ABSORBER ASSEMBLY...................3-30
CHECKING THE TIRES...........................................................................3-32
CHECKING AND TIGHTENING THE SPOKES.......................................3-32
CHECKING THE WHEELS ......................................................................3-33

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Yamaha YZ250F and is the answer not in the manual?

Yamaha YZ250F Specifications

General IconGeneral
Displacement250cc
Bore x Stroke77.0 mm x 53.6 mm
Final DriveChain
Suspension / RearKYB® single shock; fully adjustable, 12.5-in travel
Brakes / FrontHydraulic single disc brake, 270mm
Brakes / RearHydraulic single disc brake, 240mm
Fuel Capacity1.6 gal
Engine TypeLiquid-cooled, DOHC, 4-stroke
Fuel DeliveryFuel injection
IgnitionTCI
Transmission5-speed; multiplate wet clutch
Suspension / FrontKYB® Speed-Sensitive System inverted fork; fully adjustable, 12.2-in travel
Tires / Front80/100-21

Related product manuals