2005 Polaris Sportsman 400/500 Service Manual, Page 171Get this manual
CLUTCHING 6Inspect ramp buttons in the moveable sheave and replace if wornNOTE: The ramp buttons are secured by Torxt screws (T20)Belt deflection adjustment washers
1Apply and hold downward pressure on the helix, or place driven clutch in the Clutch Compression Tool (PN 8700220)2Remove snap ring retainerNote hole location of spring in helix and sheave
7Remove moveable sheave and note the number of spacer washersOne spacer must remain between the sheaves when adjusting belt deflectionInspect bushings for wear