Spirit 16007604850 Owner's Manual page 37

TREADBELT TRACKING ADJUSTMENT
The performance of your treadmill is dependent on the frame running on a reasonably level surface.
If the frame is not level, the front and back roller cannot run parallel, and constant belt adjustment
may be necessary. The treadmill is designed to keep the tread-belt reasonably centered while in use.
It is normal for some belts to drift near one side while the belt is running with no one on it. After a few
minutes of use, the tread-belt should have a tendency to center itself. If, during use, the belt
continues to move toward one side, adjustments are necessary.
TO SET TREADBELT TRACKING
A 6 mm Allen wrench is provided to adjust the rear roller.
Make tracking adjustments from the left side only. Set
belt speed at approximately 2 to 3 MPH. A small
adjustment can make a dramatic difference. Turn the bolt
only a 1/4 turn and wait a few minutes for the belt to
adjust itself. Continue to make 1/4 turns until the belt
stabilizes in the center of the running deck. The belt may
require periodic tracking adjustment depending on use
and walking/running characteristics. Some users will
affect tracking differently. Expect to make adjustments as
required to center the tread-belt. Adjustments will become
less of a maintenance concern as the belt is used. Proper belt tracking is an owner responsibility
common with all treadmills.
ATTENTION:
DAMAGE TO THE RUNNING BELT RESULTING FROM IMPROPER TRACKING /
TENSION ADJUSTMENTS IS NOT COVERED UNDER THE SPIRIT WARRANTY.
Customer Service 1-888-707-1880 37 Dyaco Canada Inc. 2016
Email: customerservice@dyaco.ca