A small trick for spotting boom twist before it gets bad
I was setting up a 150-ton crane on a tight site in Pittsburgh last week. The ground was uneven and I kept getting a slight, slow drift on the load even with the outriggers set. My old foreman once said, 'Watch the shadow of the boom tip on the ground at noon.' I tried it. When the load was centered, the shadow was a clean line. When the boom started to twist from ground pressure, the shadow would wiggle in a specific way before I could even feel it in the cab. It gave me an extra few seconds to correct. Has anyone else found a simple visual check like that for tricky setups?