2008 Polaris ATV Predator 50, Sportsman Outlaw 90 Service Manual, Page 42Get this manual
MAINTENANCE Wheel RemovalFrontRear
1234Stop the engine, place the transmission in gear and lock the parking brakeLoosen the wheel bolts slightlyElevate the side of the vehicle by placing suitable stand under the footrest frameRemove the wheel bolts and remove the wheel
Tire Pressure
Tire Pressure Inspection (PSICold)
MODEL Sportsman 90 Outlaw 90 Predator 50 FRONTREAR psipsi (20.7 kPa) psipsi (20.7 kPa) psipsi (13.8 kPa)
Wheel InstallationFrontRear
1With the transmission in gear and the parking brake locked, place the wheel in the correct position on the wheel hubBe sure the valve stem is toward the outside and rotation arrows on the tire point toward forward rotationInstall the wheel bolts and finger tighten themLower the vehicle to the groundSecurely tighten the wheel bolts to 22 ftlbs(30 Nm) Front Wheel
Front Spindle Nut 44 ftlbs(59 Nm)
Tire Inspection WARNING
Operating an ATV with worn tires will increase the possibility of the vehicle skidding and possible loss of controlWorn tires can cause an accidentAlways replace tires when the tread depth measures 18" (.3 cm) or less