Yamaha BIG BEAR YFM400S Owner's Manual page 8

Crossing through shallow water.... 7-34
Riding over rough terrain............... 7-36
Sliding and skidding ...................... 7-38
What to do if .................................. 7-40
What to do ..................................... 7-40
PERIODIC MAINTENANCE AND
8
ADJUSTMENT.................................. 8-1
Owner's manual and tool kit............ 8-1
Periodic maintenance/
lubrication ...................................... 8-3
Engine oil and oil filter element ....... 8-5
Final gear oil .................................. 8-10
Spark plug inspection.................... 8-12
Air filter element cleaning.............. 8-13
Spark arrester cleaning ................. 8-17
Carburetor adjustment................... 8-18
Idle speed adjustment ................... 8-19
Valve clearance adjustment .......... 8-20
Throttle lever adjustment............... 8-20
Front brake pad check .................. 8-21
Rear brake shoe inspection .......... 8-21
Brake fluid level check................... 8-22
Brake fluid replacement .................8-23
Front brake lever free play.............8-24
Brake pedal and rear brake lever
adjustment ...................................8-25
Adjusting the rear brake light
switch ...........................................8-28
Clutch adjustment ..........................8-28
Cable inspection and
lubrication.....................................8-29
Brake and shift pedal/
brake lever lubrication..................8-30
Wheel removal...............................8-30
Wheel installation...........................8-31
Battery............................................8-32
Battery maintenance......................8-33
Fuse replacement ..........................8-33
Replacing a headlight bulb ............8-35
Headlight beam adjustment...........8-38
Tail/brake light bulb
replacement .................................8-38
Troubleshooting .............................8-40
Troubleshooting chart ....................8-41