Polaris Outlaw 450 MXR Owner's Manual page 159

Maintenance
Rear Suspension
Rebound Damping
Use a flat-blade screwdriver to make damping adjustments.
The rebound damping is factory set at 16 clicks from fully
closed. See Suspension Settings on page 152.
1. Locate the rebound damping clicker drum between the
lower spring seat and the lower shock mount.
2. Turn the clicker counter-clockwise (1) to decrease the
rebound damping. Turn the clicker clockwise (2) to
increase rebound damping.
156
1
Clicker
2