2010 Polaris Sportsman 850 Service Manual, Page 179Get this manual
CLUTCHING (PVT) Shift Weights
Shift weights have many factors designed into them for controlling engagement RPM and shifting patternsShift weights should not be changed or altered without first having thorough understanding of their positioning and the effects they may have on belt to sheave clearance, clutch balance and shifting pattern
MaintenanceInspection