Yamaha YFM90RA Model Vehicle User Manual


 
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CHK
ADJ
CHECKING THE STEERING SYSTEM
EBS00107
CHECKING THE STEERING SYSTEM
1. Place the machine on a level surface.
2. Check:
steering shaft bushings and bearings
Move the handlebar up and down, and/or
back and forth.
Excessive play
Replace the steering
shaft bushings and or bearings.
Refer to “STEERING SYSTEM” in chapter
6.
3. Check:
tie-rod ends
Turn the handlebar to the left and/or right
until it stops completely, then slightly move
the handlebar slightly in the opposite direction.
Tie-rod end(s) have vertical play
Replace the tie-rod end(s).
Refer to “STEERING SYSTEM” in chapter
6.
4. Raise the front end of the machine so that
there is no weight on the front wheels.
5. Check:
ball joints and/or wheel bearings
Move the wheels laterally back and forth.
Excessive free play Replace the front arms
(upper and lower) and/or wheel bearings.