Repair or Replace ?
Recently I had gotten on the Nordic Track for under a minute when whoops ! My feet came out from under me - the strap had broken.
The Nordic Track was a pretty ruggedly designed machine - meant to mimic cross country skiing motion. There are two one way rollers under the skis which drive a flywheel. The strap is a length of nylon webbing about 1 inch wide that rides in a groove on the flywheel. The strap is wound most of the way around the wheel and is tensioned by a spring. As the machine is used the strap rubs on the wheel generating warmth to the touch. But this friction and heat must eventually break down the strap until snap !
Note that this is a much better system than the old stationary bike I had from AMF. It just had an adjustable pressure roller on a wheel - eventually the wheel bearings heated up and froze.
Here is a picture of the removed strap:
Ebay still has listings for the strap:
https://www.ebay.com/itm/255879679323
But $25.95 plus tax seemed like a lot to me so I did what I've done previously on my original Nordic Track: I sewed the two pieces of nylon strap together with a needle and thread. It was a productive way to listen to the Brewers for a few innings.
It works OK but the adjustment is kinda touchy - hopefully it will last another decade.
Best Regards,
Chuck, WB9KZY
http://wb9kzy.com/ham.htm