I purchased the truck and noticed the brake pedal feel is progressivly getting worse. Now the pedal hits the floor. I added much needed fluid but can't find bleed screw. The line from the MC goes to a secondary vacuum booster, where there is a bleed valve, but appears to be a separate fluid system. Chiltons manual was not very helpful.
I'm thinking of installing a new master cylinder, but need to know where the bleeder is.
thanks from Arizona!
I'll send a pic of this old county truck next time.