Have a "31" gravity load dump I am restoring. I started on the rear end this weekend. The rear end is frozen and I can not move the hubs or and of the linkage. The break adjusters were frozen and when I tried to adjust they broke off. Can someone tell me how to free these up and get the hubs off. Is there a puller avaiable for AA hubs? I have tried alot of adieas so far but none seem to free up the hubs or the rear end.