I have a 63 1/2 ton with original style 4 wheel drum brakes . Everything has been replaced - drums , shoes , hardware , wheel cylinders , lines and master (upgraded to a dual, non power).
I have had a squeling issue for years when braking , hence the replaced parts . The problem arises after a few miles and the brakes have warmed up . I do not want to change over to a disc system as I have invested too much money in the original drum set up . Does anyone have any ideas or suggestions about how to defeat those squealing brakes ? (no jokes about throwing out an anchor please.) Thanks in advance .