My mastercraft fork lift is a ford 420 my brakes work fine in reverse in forward they grab very hard and push the pedal back up at me to the point that they release then grab again over and over I can't stop it . I have removed the trumpet on one side everything looks good no scored steels and plenty of bronze material on the brake disk. After finding nothing looking wrong I looked at the way it operates and the linkage. I see that looking at other side the linkage is pulling down on the brake actuator this will cause the gap between the actuator stop and the big pin that stops the actuator from rotating to widen so that when it finally starts to apply the brakes it will rotate to the stop pushing my foot pedal back up and applying more pressure to the brakes makeing them grab very hard. Or am I over thinking this thing Remember the direction I am moving is opiset a normal tractor I had JD trans hydraulic fluid in it