Yamaha YFM90RA Owner's Manual page 10

Engine break-in .......................................... 6-4
Parking ....................................................... 6-4
Parking on a slope ..................................... 6-5
Accessories and loading ............................ 6-6
RIDING YOUR ATV ...................................... 7-1
GETTING TO KNOW YOUR ATV...............7-2
RIDE WITH CARE AND GOOD
JUDGEMENT............................................ 7-2
BE CAREFUL WHERE YOU RIDE...........7-11
TURNING YOUR ATV..............................7-15
CLIMBING UPHILL....................................7-17
RIDING DOWNHILL..................................7-20
CROSSING A SLOPE................................7-21
CROSSING THROUGH SHALLOW
WATER ................................................... 7-22
RIDING OVER ROUGH TERRAIN............7-24
SLIDING AND SKIDDING.........................7-25
WHAT TO DO IF.......................................7-26
WHAT TO DO... ........................................ 7-26
PERIODIC MAINTENANCE AND
ADJUSTMENT................................................8-1
Owner's manual and tool kit ...................... 8-2
Periodic maintenance chart for the
emission control system .......................... 8-3
General maintenance and lubrication
chart ......................................................... 8-5
Checking the spark plug ............................. 8-9
Engine oil ................................................. 8-11
Final transmission oil ................................ 8-14
Cleaning the air filter elements.................. 8-15
Cleaning the spark arrester ...................... 8-19
Adjusting the carburetor ........................... 8-20
Adjusting the engine idling speed ............ 8-20
Checking the throttle cable free play ....... 8-21
Valve clearance ....................................... 8-22
Brakes ..................................................... 8-22
Checking the front brake shoes................ 8-22
Adjusting the front brake lever free
play ....................................................... 8-23
Adjusting the parking brake free play ....... 8-24
Checking the rear brake pads ................. 8-26
Checking the brake fluid level ................. 8-26
Changing the rear brake fluid .................. 8-27
Checking the rear brake lever free
play ........................................................8-27
Drive chain slack ................................... 8-28
Lubricating the drive chain ...................... 8-29
Checking and lubricating the cables ....... 8-30
Checking and lubricating the front
and rear brake levers ............................. 8-30
Checking the wheel hub bearings ............ 8-31
Battery ..................................................... 8-31