Howdy,.the recessed bolt in between the crank pulley and stud won't take a wrench and a ratchet won't fit, so I got a screwdriver welded to a 10mm socket.

You only need one part of a gear puller to get the crank pulley off.

The crank pulley bolt comes off easily if you put a 19 mm wrench on it with the other end touching the axle. Click the key a couple times to barely crank the engine, there you go. Impact didn't get it at 140psi.