Yamaha RS90NL Suplementary Service Manual page 72

È
É
3
REAR SUSPENSION
Spring preload
1. Adjust:
• Spring preload
Adjustment step:
Front side
• Loosen the locknut 1.
• Turn the spring seat 2 in or out.
RS90N/RS90NR/RS90RS
Spring seat
Shorter ←
distance
Harder ←
Preload
Minimum
Length a
184 mm
(7.24 in)
• Tighten the locknut 1.
• Turn the adjusting ring 3 to the proper position.
RS90MS
Spring adjuster
position
Preload
Standard
WARNING
This shock absorber contains highly pressur-
ized nitrogen gas.
Do not tamper with or attempt to open the
shock absorber assembly.
Do not subject the shock absorber assembly to
flames or high heat, which could cause it to
explode.
È RS90N/RS90NR/RS90RS
É RS90MS
27
INSP
ADJ
Standard
→ Longer
→ Softer
Maximum
194 mm 200 mm
(7.64 in) (7.87 in)
1 2 3 4
Softer ← → Harder
3
5