How can I remove the residual valves on my master cylinder? I have a dual MC for all drums, and my new front disks lock up. This is a temperary fix so that I can drive the car once or twice before i park it for college.
You only need to remove the residual valve from the side that feeds the disc's
The valve is under/behind the flared seat in the outlet port of the master
Use a small sheet metal screw and thread it into the opening of the flared brass seat..careful now, you do not want to damage the sealing surface. use a pair of pliers on the head of the screw to pull the seat out. now remove the residual valve replace the seat and you are done