Polaris Timbersled ST 120 RAW 2019 Owner's Manual page 32

THE PERFECT FIT
3. Thread the pump onto the valve-stem until the pump pressures up and you
will be able to see the supplied pressure on the gauge.
When the pump pressures up the shock instantly loses 20 psi from the volume
it takes to fill the pump hose. You will need to compensate for this when
4. When finished, unthread the pump. You will hear it release air, but will not
affect the exact pressure you gave it. When tuning your TSS shock it is best
to change air pressure in increments of 25 psi at a time.
When tuning your TSS shock it is best to change air pressure in increments of
25 psi at a time. Be very careful to not get snow or water inside the valve stem;
5. For a more refined tuning method the TSS shock has an O-ring on the outer
shock body. This O-ring is intended to be a gauge to show how much travel
you are using. The TSS shock has a max travel distance of 1.5" to bottom
out. It is recommended that the targeted amount of shock travel used is 1-1/
8" of stroke. Tune in increments of 25 psi to accomplish perfect calibration.
Once you have made an adjustment slide the O-ring back down and ride for
approximately 10 minutes before rechecking your shock travel distance.
30
NOTE
checking pressures.
NOTE
this can cause the shock to leak air.
NOTE