leversole Posted November 21, 2010 Share Posted November 21, 2010 Tracking down why/how the front brakes are disconnected...I have a B model air line diagram and have traced the lines (doesnt match 100%) and have a question or two...On the limiting quick release valve(I think), it has supply (I assume) from the pedal valve, two lines out to front brakes,and a small line that runs into the cab presumably to the limiting valve in the dash. It is loose and hanging in the cab.Another line that presumably comes from the limiting valve runs to a T on the left brake line where it passes thru the frame.My question is, does the limiting valve small line send air pressure to allow air to flow to the front brakes when in normal mode?Also, when in slippery mode, does it limit, or shut off air to the front?Should I replace with a std quick release, or try and hook up the dash valve switch?Thanks Quote Link to comment Share on other sites More sharing options...
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