Adjustable brake push rod

Does the push rod on a 1973 Duster adjust.my brakes seem to be sticking. I put a new booster on and master cylinder and prop valve. If so how do you do it?

The procedure for adjusting the booster pushrod is in the FSM. If you are talking about the rod from the pedal to the booster, when you pull the bolt that connects the rod to the pedal arm, if you can pull the pedal further up, rod length isn't the problem.