OldMachinist, Nope the filter is still in place, that bugger is on there really good. I've got it so mangled up there is no way I would start it. Son came and help with my strap wrench on with all the torque I could twist in it, He held the 2 X 4 on the side and gave it several whacks with the framing hammer nad it just slid the strap around the filter. While he was here we started putting some ATF and Acetone around the seal edge to try to penetrate to the seal. I'm assuming it is a center thread like a regular spin-on oil filter for a car. My neighbor is getting a different strap wrench from the place he works tomorrow, I'm about ready to go with the chisel option. Also may get the tractor out and use the front end loader to lift off the roll cage so I can get up on it. All in all a very good learning experience. Dwight Iowa