Torsion Spring Preload - Polaris 600 IQ Shift ES Owner's Manual

THE PERFECT FIT
Rear Suspension Adjustments

Torsion Spring Preload

To adjust rear torsion spring preload, rotate the three-position cam using
the engine spark plug tool. Adjustment is easiest when the cam is
rotated from low to medium, and then to high. Rotating directly from
low to high will require significantly more effort.
Different rate torsion springs are available if a firmer ride is desired. See
your dealer for more information.
Soft Medium Firm
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