2008 Polaris ATV Outlaw 450/525 Service Manual, Page 89Get this manual
BODYSTEERINGSUSPENSION 5Disassemble, clean and inspect the upper A-arm thrust washers, needle bearing, seals and shaftReplace components as requiredThrust Washer Needle Bearing
Carrier Assembly
8Install needle bearings by pressing the bearings into the housing using suitable toolBearing Installation
Thrust Washer Shaft
Seal Seal
Disassemble, clean and inspect the lower A-arm thrust washers, needle bearings, seals and shaftReplace components as requiredThrust Washer Seal Thrust Washer Shaft