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50
THE PERFECT FIT
Suspension Adjustments
Fine-Tuning Your Suspension Set-Up
The primary adjustment for overall vehicle balance is RTSS preload.
Adjust the factory-set preload to the recommended setting for your
weight and then test ride. Additional minor adjustments can then be
made to the spring preload to adjust the feel of the vehicle. Do not
exceed the minimum and maximum installed length requirements. See
page 48.
For more ski lift (transfer), reduce spring preload by increasing the
installed length. Rotate the spring 1-2 full turns counter-clockwise
(when viewed from bottom). This will enhance maneuverability, mak-
ing the snowmobile more “flickable” although it may hinder climbing
performance.
For less ski lift (transfer), increase spring preload by reducing the
installed length. Rotate the spring 1-2 full turns clockwise (when viewed
from bottom). This will improve climbing ability and rider control.
To control the overall balance of the vehicle use the following guideline:
• More rear track shock spring preload increases ski pressure. Less pre-
load decreases ski pressure.
• Spring preload can affect bottoming resistance. More preload means
less bottoming. Less preload means a softer ride (and more bottom-
ing). Both adjustments will affect overall balance and ski pressure.
After adjusting RTSS preload to your satisfaction, the front track shock
(FTS) spring preload and independent front suspension (IFS) spring pre-
load can also be adjusted. See page 52.