Yamaha YFM250XR Offroad Vehicle User Manual


 
PERIODIC MAINTENANCE AND
ADJUSTMENT.................................. 8-1
Owner’s manual and tool kit............ 8-1
Periodic maintenance/
lubrication ...................................... 8-3
Engine oil......................................... 8-5
Final gear oil.................................... 8-9
Spark plug inspection.................... 8-11
Air filter cleaning............................ 8-12
Carburetor adjustment................... 8-15
Idle speed adjustment ................... 8-15
Valve clearance adjustment.......... 8-16
Throttle lever adjustment............... 8-16
Front brake pad inspection............ 8-17
Rear brake shoe inspection .......... 8-17
Brake fluid level inspection............ 8-18
Brake fluid replacement................. 8-19
Front brake adjustment ................. 8-19
Rear brake adjustment.................. 8-21
Adjusting the rear brake light
switch........................................... 8-23
Clutch adjustment.......................... 8-24
Cable inspection and
lubrication.....................................8-24
Brake lever and brake pedal
lubrication.....................................8-25
Steering shaft lubrication ...............8-26
Wheel removal...............................8-27
Wheel installation...........................8-27
Battery............................................8-29
Replenishing the battery fluid ........8-31
Fuse replacement ..........................8-32
Replacing a headlight bulb ............8-33
Headlight beam adjustment...........8-34
Tail/brake light bulb
replacement .................................8-35
Spark arrester cleaning..................8-37
Troubleshooting .............................8-38
Troubleshooting chart....................8-39
CLEANING AND STORAGE ............9-1
A. Cleaning ......................................9-1
B. Storage ........................................9-3
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U4XE15.book Page 3 Monday, April 8, 2002 2:19 PM