93Cobra2771 wrote:
My HA I picked up second hand had elongated holes in the same position on both sides. The HA people said it was caused by improperly adjusted strut bars, allowing the head to flop back and forth.
I once turned too sharp and the rear frame mount brackets moved slightly. This is in spite of hefty C-bolt clamps and shearbolts. This loosened the struts of course. Because of the fulcrum ratio, the strut adjustment only need be a half thread loose to cause a major side-to-side "bump" swivel effect which begans to damage parts. Check the struts often, I guess. I'm still learning.
Wes
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