Victor , You'll need a 1/2 air impact and a 1 5/8 socket. I had to turn down the OD of the socket to 2.140" for a length of .750 (3/4 ) for clearance to remove the nut. I used a large pipe wrench over the flange to keep the yoke from turning.
Ron - - Dusty53 1954 Chevy 3604 In the Gallery Forum "You can't dance with the Devil and then wonder why you're still in Hell." "They will forget what you've said, and they will forget what you have done but they will never forget the way you made them feel."