P-B buster over several days. Me being a welder I made a pusher out of some pipe and 1/4X 1 flat welded on each side of the pipe with nut and bolt welded on the top to screw pressure on the pin. Like a bearing puller excep oposit. The old grease acts like an adheasive when old. P-B will lossen it up over time.I don't like hitting something that hard cuz I always mis the drift and hit my hand and so it makes it more painful to make the tool, so I make the tool first. Need a drawing let me know.