Yamaha TZ250M, Owner'S Service Manual

Page: 281 / 287

SETTING
7-17
TUN
SETTING CHART
ACTUAL RUN
OK
Front remaining stroke 5 to 10 mm (0.20 ~ 0.39 in)
Rear remaining stroke 10 to 20 mm (0.39 ~ 0.79 in)
Poor stroke
Decrease the spring
preload.
•Front
Every two clicks
[1 mm (0.04 in)]
•Rear
Every one turn
[1.5 mm (0.06 in)]
Too much stroke
Increase the spring
preload.
•Front
Every two clicks
[1 mm (0.04 in)]
•Rear
Every one turn
[1.5 mm (0.06 in)]
Too stiff from the
beginning and not
smooth in mid range
as well.
Decrease damping force
on compression side.
•Front
Every one turn
•Rear
Every two clicks
Unstable and spongy
Increase damping force
both on compression
and rebound.
•Front
Every one turn
•Rear
Every two clicks
Check stroke
YES NO NO
NOTE:
Preload increase results in relative
lack of damping force. If the preload
is increased two times, increase the
damping force a little.
NOTE:
The remaining stroke value is provid-
ed just as a guide and may change
according to the riding style.