2000 Polaris Indy 500 / 600 snowmobile service manual, Page 187Get this manual
CLUTCHES Driven Clutch Disassembly, Cont5Remove driven clutch springBoth spring tabs should line upIf not spring is fatigued and should be replaced
Tabs Aligned
6Slide moveable sheave off and inspect sheave surfaces for wear or groovingNote size and number of shim washers between sheaves