2008 Polaris ATV Outlaw 450/525 Service Manual, Page 113Get this manual
BODYSTEERINGSUSPENSION Gas Charge Pressure: 200 psi
19As final check, push the damper rod through full strokeThe damper rod must bottom out at full travel, and then slowly rise to full extensionShaft movement must be smooth and consistent throughout the entire compression and rebound stroke, without binding or loss of damping