Yamaha RS90L Owner's Manual page 69

A
B
ESU04212
Adjusting the rear suspension spring preload
The rear suspension is equipped with two shock absorb-
ers and the spring preload for each shock absorber can
be adjusted separately. One shock absorber is in the
front 1 and the other is in the rear 2 of the rear suspen-
sion assembly.
The spring preload can be adjusted by turning the spring
preload adjuster 3 on the front and rear shock absorb-
ers.
CD-17E
Spring seat length*
Preload
È a Length (front)
∗ The spring seat length changes approximately 1.5 mm (0.06 in) with
each full turn of the adjuster.
CD-23E
Spring adjuster position
Preload
É Standard (rear)
8-21
Standard
Increased ←
←
Harder
Maximum
123.5 mm 113.5 mm
(4.86 in) (4.47 in)
S M
Soft Medium
M
→ Decreased
→
Softer
Minimum
103.5 mm
(4.07 in)
H
Hard