Coleman Mach 3 screws coming loose
A few times now, I've noticed the control panel for the unit sagging. Turns out the long bolts that hold the top and bottom half together keep coming loose. Even after I replaced the gasket, I can't...
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It's not just that the bolts will loosen from the gasket sagging with age, they will keep working their way out (presumably from going over bumps while towing) so the mounting bracket and control panel are hanging down by an inch or more from the ceiling after a few trips. The original gasket didn't hold up very well and started leaking when it rained. The aftermarket one seems to be holding up better, and the upper unit is still sitting at the right height and sealing all around. Even if I snug them up, the whole thing will soon be hanging way down from the ceiling. I understand they might need to be snugged up periodically, but it seems they had very little resistance and would vibrate themselves on out.
