Yamaha RST90A Offroad Vehicle User Manual


 
Control functions
39
To increase the compression damping force,
turn the adjusting knob in direction (a). To de-
crease the compression damping force, turn
the adjusting knob in direction (b).
Rebound damping force
The rebound damping force of each shock
absorber can be adjusted by turning its re-
bound damping force adjusting knob.
To increase the rebound damping force, turn
the adjusting knob in direction (a). To de-
crease the rebound damping force, turn the
adjusting knob in direction (b).
TIP
The damping forces will not decrease past the
minimum levels even if the adjusting knobs
are turned out more than the minimum set-
tings.
ESU13134
Adjusting the spring preload of the
center shock absorber and the rear
torsion springs (RST90 / RST90GT)
The spring preload can be adjusted by turning
the adjusting nut on the center shock absorb-
er and the adjusters on the rear torsion
springs. Adjust the spring preload as follows.
Center shock absorber
1. Loosen the locknut.
2. To increase the spring preload and there-
by harden the suspension, turn the ad-
justing nut in direction (a). To decrease
1. Compression damping force adjusting knob
Compression damping setting:
Minimum (soft):
12 click(s) in direction (b)*
Standard:
RS90GT / RS90LTGT 7
RST90GT 6
click(s) in direction (b)*
Maximum (hard):
2 click(s) in direction (b)*
* With the adjusting knob fully turned in
direction (a)
1. Rebound damping force adjusting knob
Rebound damping setting:
Minimum (soft):
20 click(s) in direction (b)*
Standard:
RS90GT / RS90LTGT 12
RST90GT 7
click(s) in direction (b)*
Maximum (hard):
3 click(s) in direction (b)*
* With the adjusting knob fully turned in
direction (a)
U8JA11E0.book Page 39 Monday, June 14, 2010 10:22 AM