Yamaha WR450F Owner's Service Manual page 146

• Spring preload adjusting positions
Spring preload adjusting positions
Minimum
Position in which the spring is
turned in 1.5 mm (0.06 in) from
its free length.
Standard
Position in which the spring is
turned in 12 mm (0.47 in) from its
free length.
Maximum
Position in which the spring is
turned in 18 mm (0.71 in) from its
free length.
TIP
For the spring preload adjustment, refer to "AD-
JUSTING THE REAR SHOCK ABSORBER
ASSEMBLY" on page 3-34.
4-5
CHASSIS