I have a used Weslo Cadense 927 treadmill. I need to adjust the the tread, it's rubbing the side.
When you purchased the treadmill it came with an allen wrench to assemble the machine. That is the adjustment tool.
Inspect the rear plastic cap (the adjustment bolts are there) make sure it is not damaged. If the plastic is broken, it will need to be replaced. This job is not easy. If it is not broken, adjust the belt as follows..
If the belt is already rubbing, locate the adjustment screw at the back of the treadmill on the side that is rubbing.Adjust that screw tuning it 1/2 turn clockwise. Move the belt manually 3 full rotations.. If it is still rubbing, turn another 1/4 turn. Again move the belt manually 3 rotations. Once the rubbing stops, run the machine slowly and watch the belt from the back of the machine..
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