Yamaha RS90NL Owner's Manual page 74

ESU04821
Adjusting the ski spring preload
The spring preload can be adjusted by turning the spring
preload adjuster 1.
For RS90R/RSG90
CD-11E
Spring seat length*
Preload
a Length
∗ The spring seat length changes approximately 1.5 mm (0.06 in) with
each full turn of the adjuster.
For RS90M
CD-11E
Spring seat length*
Preload
a Length
∗ The spring seat length changes approximately 1.5 mm (0.06 in) with
each full turn of the adjuster.
For RS90GT
CD-11E
Spring seat length*
Preload
a Length
∗ The spring seat length changes approximately 1.5 mm (0.06 in) with
each full turn of the adjuster.
NOTE:
@
For RS90N/RS90NR:
To adjust the shock absorbers, refer to the separate
shock absorber owner's manual.
@
8-20
Standard
Increased ←
←
Harder
Maximum
172.0 mm 162.0 mm
(6.77 in) (6.38 in)
Standard
Increased ←
←
Harder
Maximum
162.0 mm 152.0 mm
(6.38 in) (5.98 in)
Standard
Increased ←
←
Harder
Maximum
129.6 mm 123.0 mm
(5.10 in) (4.84 in)
→ Decreased
→
Softer
Minimum
155.5 mm
(6.12 in)
→ Decreased
→
Softer
Minimum
152.0 mm
(5.98 in)
→ Decreased
→
Softer
Minimum
119.6 mm
(4.71 in)