Joe H
Thanks to the advice. I will try adjusting the brakes out tight to see what happens.They are not huck brakes. I am sure they are bendix. I replaced everything when i rebuilt the truck. New MC all mew lines and wheel cylinders. Had the drums machined.
I spoke to the company tech support sand they want me to send it back to them and they will send a replacement MC. I am not sure the MC is the issue but I have never had a brake bleed issue like this. I have tried almost everything suggested here and as well as everything else I can think of
One issue I measured out this morning is that the travel in the MC is about 1 7/16”, so just under 1.5 inches. The travel on the push rod on the truck as it is connected to the tab on the pedal is only 1 1/4”. That is with the push rod adjusted to touch the little bullet in the MC, essentially no play but it does allow the MC to return all the way. In other words I cannot get anymore travel out of the push rod as it is. I can’t adjust it any further out or the MC will not recover all the way and I can’t push the pedal any further as it hits the floor.
Would that missing less than a 1/4 inch of travel create this issue? … if so… How can I correct it?