Originally Posted by east tx skier
The problem was the washers used were not large enough. I put a wood stripe across that section of the floor to spread the load. Drilled new holes and used longer bolts. Worked like a charm. HDPE would work as well if you have issues with the whole wood in a boat thing (understandable).
I did this samething to the 93 190 that we are restoring. Except I used a piece of 1/4" alum. plate.