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Manage My Life

How do you unlock stuck treadmill pistons?

I am trying to replace the belt on my ProForm 585 treadmill. During the process, one of the two pistons that raise the treadmill incline has become "locked" in the fully extended position. What's the trick to unlocking it?

Treadmills , Body Building and Toning
1 Answer from this member:
Manage My Life
by Manage My Life
February 19th, 2008
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