Polaris MATRIX INDY VR1 Series Owner's Manual page 111

TORSION SPRING ADJUSTMENTS
To adjust rear torsion spring preload, rotate the three-position cam
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.
Adding 1+1 seat, or additional cargo may affect handling and require a spring
TORSION
SPRING
SETTING
Low
Medium
High
NOTE
rate change.
RECOMMENDED USAGE
Rider(s) and gear =140-180lb
If less than 140, use the optional spring chart for softer
springs.
Rider(s) and gear = 180-220lb
Rider(s) and gear = 220-260lb
If above 260, use the optional spring chart for heaver
springs.
THE PERFECT FIT
q
using the
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