Polaris Outlaw 9921123 Owner's Manual page 177

Maintenance
Rear Suspension
When the adjuster screw is turned counter-clockwise until it stops, the damping is in the soft-
est position (position #1). Turn the screw clockwise to increase damping.
NOTE:
Use a flat blade screwdriver to make damping adjustments.
Rear Shock
Setting
Softest
Factory
Firmest
174
Compression Damping
Position #1
Position #4
Position #7