Yamaha YFM90 2019 Owner's Manual page 10

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
JUDGMENT ..............................................7-2
BE CAREFUL WHERE YOU RIDE...............7-9
TURNING YOUR ATV................................7-12
CLIMBING UPHILL ...................................7-13
RIDING DOWNHILL ..................................7-16
CROSSING A SLOPE................................7-17
CROSSING THROUGH SHALLOW
WATER....................................................7-18
RIDING OVER ROUGH TERRAIN .............7-20
SLIDING AND SKIDDING..........................7-20
WHAT TO DO IF........................................7-21
WHAT TO DO............................................7-22
PERIODIC MAINTENANCE AND
ADJUSTMENT................................................8-1
Owner's Manual and tool kit .......................8-2
Periodic maintenance chart: Emission
control system ..........................................8-3
Periodic maintenance chart: General
maintenance and lubrication.....................8-5
Checking the spark plug .............................8-9
Engine oil .................................................. 8-10
Why Yamalube.......................................... 8-13
Transmission oil........................................ 8-14
Cleaning the air filter element ................... 8-15
Cleaning the spark arrester ...................... 8-18
Adjusting the carburetor ........................... 8-19
Adjusting the engine idling speed ............ 8-19
Adjusting the throttle lever free play......... 8-20
Valve clearance......................................... 8-21
Brakes....................................................... 8-21
Checking the front and rear brake
shoes ...................................................... 8-21
Adjusting the front brake lever free play... 8-23
Adjusting the rear brake lever free play .... 8-24
Drive chain slack....................................... 8-25
Lubricating the drive chain ....................... 8-27
Checking and lubricating the cables ........ 8-28
Checking and lubricating the front and
rear brake levers ..................................... 8-29
Checking the wheel hub bearings ............ 8-29
Lubricating the front arm pivots ............... 8-30
Lubricating the front knuckle pivots ......... 8-30
Lubricating the steering shaft ................... 8-31
Battery ...................................................... 8-31
Replacing the fuse .................................... 8-34
Removing a wheel .................................... 8-35
Installing a wheel ...................................... 8-35