Those hollow pins were swedged tight to the board. I once considered making special tools for repairing them but decided epoxy on the back side followed by solder on the front side would hold it. I scuffed the board around the pins with a wire brush in a dremel so the epoxy would get a tooth and good bond. Went ahead with expoxy at all the pins. The thin DevCon 2 part epoxt did flow down inside the pins but didn't huet anything. I had to fence the boundries with putty so its diameter a thickness didn't exceed the relief in the housing.