2000 Polaris Indy 500 / 600 snowmobile service manual, Page 373Get this manual
BRAKESFINAL DRIVE Transmission Disassembly, WideTrak Shift Fork Disassembly
1Remove the detent cam, spring and shaft2Check condition of key way and keyInspect indicator, spring legs and detent areas for wearReplace parts as requiredNOTE: The spring must be pre-loaded upon installationRefer to photo and illustration belowLocate spring in retainer slot as shown Shaft Spring Detent Area Arm of detent plate must be positioned between ends of springInstall keyHook spring here Key
Cam Keyway
Transmission Assembly
Lubricate all parts before assembly with Premium Synthetic Chaincase Lubricant1Install chain on input and reverse shaftPhoto 12Add output gear assembly with chainPhoto 2