Got mine out using a large u-joint seperator I got cheap, and a hammer. Tightened the clamp with a BIG breaker bar, then whacked the screw with the biggest hammer I had.... Four or five repeats and the pin kept sliding with turning the screw. Ruined a cheap tool (still have it, though), but got the job done.

Good luck


Current fleet (subject to change w/o notice)
\'49 GMC 3/4-Ton , 60 Austin Healey Frog-eye Sprite (some assembly required), 2011 Dodge Avenger, 2015 Jeep Cherokee. No, they don't all run.
My other ride is a (B737)no, (B767)no, A320.... Update... was Embraer E190, now Boeing B787.

Knowledge is a wonderful thing, but ignorance means you don't know you can't do something.