No. You snug them down tight...they don't move. They have high grade bolts.
You do need to be sure they don't hit sheet metal and you might need to shorten the bolts...main thing is to not nick, cut, or scratch the coils. The end pieces are softer steel.
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Leading the perpetually ignorant and uninformed into the light of scientific knowledge. Did I really say that?
a new policy....I intend to ignore the nescient...a waste of time and energy.
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