Loosen the center nut half way, but don't take it all the way off. Put a piece of metal over the nut for the puller screw to bear against.........Bob
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Bob Beck
39 Chev PU
69 big block Corvette
55 Buick 66C
57 Buick 46C
55 Olds S-88
56 Chrysler St. Regis
AACA, BCA, WPC, USHGA