This solved the problem. It seems to be quite common on these rigs for the top link to break. This was the more economical solution. Chris Dedir's review and photos were very helpful. But the center tube had to be flipped, judging by the photos from the review. The pressure sensor ends at the top, not at the bottom. Removal of the cold side of the fabric was: 20 minutes. Installation took an hour including 3 beers.
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