At least, a rebuilding of all cylinders and replacing rubber lines is a must if you want to drive at all. All the rubber will be toast.
As for the lines, inspect closely, any rust pull them.
SWEET Sergeant At Arms: Old Dominion Stovebolt Society BUNS?!?!?!Where we're going, we don't need no buns..... 1950 GMC 450 1951 Chevy 1/2-Ton The GreenMachine In the Stovebolt Gallery