Precor Experience 800 Serie Guía De Montaje página 11

Adjust the running belt tracking
1. Start the treadmill and set the speed to 3 MPH (5 KPH).
2. Observe the running belt tracking while verifying that the belt remains
centered:
If the belt starts... Then...
slowly and manually turn the right side take-up roller
To drift toward the right mounting bolt clockwise (see Figure 13) in quarter-
turn increments until the drifting stops.
slowly and manually turn the right side take-up roller
To drift toward the left mounting bolt counter-clockwise in quarter turn
increments until the drifting stops.
3. Increase the speed to 9 MPH (14 KPH) and then 12 MPH (19 KPH), making any
small adjustments as needed.
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Figure 13
Notes
The tracking adjustments should only be done in quarter turn increments.
•
ONLY use the right side take-up roller mounting bolt to adjust tracking.
•
ONLY use hand tools to adjust tracking.
•
Important During this functional test, if there is noticeable hesitation of the running belt
with each foot plant, check the Running Belt Tension procedure in the Service Manual.
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