Headway Torque Test

A friend of mine has a Headway array that has a fairly interesting mount setup, but he’s had a few problems with failed cells.  When you’re using Headways you have to be careful about using bolts that are too long, but also, you don’t want to use more than 3 ft/lbs of torque on the end caps.  The positive cap spins, it breaks the connections, and you have a junk cell.

Here’s a little test:

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