2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 187Get this manual
CLUTCHING (PVT) 2Remove shift weight bolts and weightsInspect the contact surface of the weightThe surface should be smooth
shift weight is usually caused by damaged or stuck roller in the spider assemblySee "Roller, Pin and Thrust Washer Inspection"
Bearing Inspection 1Rotate the clutch bearing in both clockwise and counterclockwise directionsThe one-way bearing should
rotate counter-clockwise (when viewed from cover plate side) with only slight amount of dragWhen rotated clockwise the one-way
bearing should lock to the shaft without slippingVerify there is no binding or rough spotsIf problems are noted continue
with disassembly= In mmThrust Washer Thickness Standard: .030" (.76mm) Service Limit: .025" (.64mm) 34Remove the moveable