Re: advice on these terminals? (See pic )
They are fine. I note there is no lock nut or safety
wire or split pin. There should be something to stop them undoing.
Check the visible threads are not damaged and that they still turn!
Presumably they are bronze or SS.
I use open body turnbuckles similar to this style.
All men dream: but not equally. Those who dream by night in the dusty recesses of their minds wake in the day to find it was vanity: but the dreamers of the day are dangereous men, for they may act their dreams with open eyes, to make it possible. T.E. Lawrence