yeh cheched them all ok even tried a dummy suize end in the red line and pressed the foot brake and the air flowed through it and stopped as soon as i took my foot of the brake just incase it was leeking slightly to c if that was how it was binding.
davie
August 2010
have you checked ends on suzie pipes are they ok,are valves on unit [where suzie plugs in] opening fully when pipes coupled.