Belt Tracking Adjustment; Belt Adjustment - LifeSpan Chief Owner's Manual

If the surface is dry to the touch, apply a suitable silicone lubricant.
We recommend you use a silicone based spray to lubricate your Lifespan Treadmill. This Can
be purchased from your local sports Retailer or a local hardware store.

6 Belt Adjustment

Belt Tension Adjustment
-It is very important for joggers and runners in order to provide a
smooth, steady running surface. Adjustment must be made from the right and left rear roller in order to
adjust tension with the Allen Key provided in the parts package. The adjustment bolt is located at the
end of the rails as noted in diagram below:
Left bolt Right bolt
Note: Adjustment is thru small hold of end cap.
Tighten the rear roller only enough to prevent slippage at the front roller. Turn both the right and left
bolt clockwise one full turn and inspect for proper tension. When an adjustment is made to the belt
tension, you must also make a tracking adjustment to compensate for the change in belt tension.
DO NOT OVER TIGHTEN - Over tightening will cause belt damage and premature bearing failure.
This may also cause reduced motor performance and excessive roller wear.
NOTE: When properly tightened, the sides of belt can be raised approximate 2-3 inches off the board.

7 Belt Tracking Adjustment:

This treadmill is designed to keep the belt reasonably centred while in use. It is normal for some
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