Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 329Get this manual
REAR SUSPENSIONTRACKTRACTION Compression Adjustable Shocks
Indy Select Shocks are standard equipment some modelsIndy Select shocks allow the rider the ability to adjust the compression rateAll that is required to adjust compression is simple turn with regular screwdriverTurning the screw clockwise increases compressionTurning the screw counterclockwise decreases compressionMaximum adjustment is 12 turnsNOTE: Whenever shocks are replaced or reinstalled for any reason, the adjustment screw should be facing upAccess to the adjuster is not possible if reversedFox Shocks should be installed with the charge fitting up
+ -Damping Force Adjustment
Adjustment Screw
Compression Damping Adjustable Shocks