Coleman HS400UTV-2 Owner's Manual page 55

Spring preload
1. Loosen the locknut.
2. Turn the spring preload adjusting nut in
direction ⓐ to increase the spring
preload and
suspension, and in direction ⓑ to
decrease the spring preload and thereby
soften the suspension.
1. Locknut 2. Spring preload adjusting nut
3. Special wrench
thereby harden
·
A special wrench can be obtained at a
HSUN dealer to make this adjustment.
·
The spring preload setting is determined
by measuring distance A, shown in the
the illustration. The shorter distance A is, the
lower the spring preload; the longer distance
A is, the higher the spring preload. With each
complete turn of the adjusting nut.
1. Distance A
Control Functions 4-30