Yamaha YFM250R-W Owner's Manual page 35

spring preload. With each complete turn of the
adjusting nut, distance A is changed by 1.5 mm
(0.06 in).
Spring preload setting:
Minimum (hard):
Distance A = 197.6 mm (7.78 in)
Standard:
Distance A = 206.0 mm (8.11 in)
Maximum (soft):
Distance A = 209.6 mm (8.25 in)
1. Distance A
3. Tighten the locknut to the specified torque.
1
Tightening torque:
Locknut:
42 Nm (4.2 m·kgf, 30 ft·lbf)
ECB00080
NOTICE
Always tighten the locknut against the adjust-
ing nut, and then tighten it to the specified
torque.
Rebound damping force
Turn the adjusting screw in direction (a) to increase
the rebound damping force and thereby harden the
damping, and in direction (b) to decrease the re-
bound damping force and thereby soften the
damping.
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