Posted 7/19/2018 14:14 (#6880089) Subject: Semi trailer brake locks up
West central Ohio
New to me 1998 Aztec step deck with a spread axle. Front left brake locks up to the point you can't hardly press on the pedal empty. Other 3 are fine. What could be causing this? Brake valve? Brake chamber? Is it possible the drum isn't seated correctly?
Semi trailer brake locks up
