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+--- Thread: proform model pftl79400 (/thread-46525.html)
proform model pftl79400 - jim049707 - 08-26-2016
during recent workout the belt stopped moving with me on it. the motor was running and ran well with me off of it.
I tried to use the adjustment screws at the end of the deck. I centered the belt and tried to tighten it. The machine
runs smoothly until I step on to it. during inspection I noticed the small, black plastic spacer wheels on the outside front roller were cracked and broken. Is this my problem? I am not very mechanical and could use some advice. At the time the trouble started I weighed 275 lbs. Is that the cause?