Yamaha YFM90RA Model Vehicle User Manual


 
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b
a
EBS00111
ADJUSTING THE SHOCK ABSORBERS
WARNING
Always adjust the spring preload of both
front shock absorbers to the same setting.
Uneven adjustment can result in poor han-
dling and loss of stability.
1. Adjust:
• spring preload
a. Turn the adjusting ring in direction or
with the spanner wrench
.
Direction
Spring preload is
increased (suspension is
harder).
Direction
Spring preload is
decreased (suspension is
softer).
Standard position: Front-2, Rear-1
Minimum position: 1
Maximum position: 5
Ring nut wrench
90890-01268
Spanner wrench
YU-01268
ADJUSTING THE SHOCK ABSORBERS
1
2
3
4
5
B
1
2
3
4
5
A
A
B
Rear shock absorbers
Front shock absorbers
a
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CHK
ADJ