What size socket or wrench fits the big nut that holds the wheel cylinder to the backing plate? Asking for a friend. ๐Ÿ˜‰. Actually, I injured myself trying to get it off with a crescent wrench. ๐Ÿ˜ฅ
Itโ€™s been 20+ years since I worked on any drum brakesโ€ฆ. Thanks!


Professional Novice