Posted 6/2/2011 22:48 (#1803634 - in reply to #1803571) Subject: Re: trailer brake wont release on hopper bottom
Texas/New Mexico Stateline
king cotton - 6/2/2011 21:19
also... i could be rushing it and not waiting long enough for the pressure to build up. i will fire it up in the morning and let it build up to 125 before i try to release them.
Wait about a minute after you push in the knob. It has to fill the tanks on the trailer too.
Good suggestions about the valves being stopped up with bugs, rust, etc.