I too suspect a thicker washer is the solution. Counterintuitively, sometimes when mechanical things slip, the solution is to apply a thin layer of oil or grease to every metal-to- metal interface including both sides of all washers and to all threads. This enables you to tighten them more.
It would be tempting to put a wrench on the D-ring, but I wouldn’t do that without a trained mechanic present, as it would be easy to bend or break the ring. Bob “With Several Set of Silvers and Suntours” Cooper -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To post to this group, send email to rbw-owners-bunch@googlegroups.com. To unsubscribe from this group, send email to rbw-owners-bunch+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en.
