Okay guys, I am having an issue with my 67 m715 kaiser. The brake pedal goes all the way to the floor. It has been sitting for a couple years as I bought a new place and haven't had time to drive it. Anyway I checked the fluid level and it was dry so I filled it up with fluid and I have pumped and pumped and pumped the pedal and still no pressure at all and the fluid hasn't gone down. Any suggestions? It is all bone stock the truck.

Any help is greatly appreciated. Want to get it up and driving again