This Funco I have is the first car I have had that has a closed coolant system. Access to fluid is through the overflow tank which constantly removes air from the system. I want to drain it and change the fluid this weekend. Any special things I have to do when refilling the system? Not sure if there is a radiator cap on the radiator itself, as I need to take some bodywork off to get to it, but if there is do I fill from there or just fill the system as any other but from the cap on the overflow tank? Where should the coolant level be in that tank........at hot? cold?
thanks, Walt