Grizzly G4003 Lathe-modifications to RideTheGearTrain (free online to calculate the change gears needed to cut a thread. I had quite a busy time in the days leading up to Christmas. I had contacts fro

I had a similar issue where that same gear would not engage. It turned out that the centre hole in the lever arm had been drilled out half a hole out! A new arm kindly supplied by the late Mr Franks c

Maybe the spring inside the forward/reverse handle is loose from vibration and just tightening the handle-(Twist/tighten the black part to the left of the photo), may get you back to working. It shoul

In addition to the alignment methods used by others, I also checked vertical and horizontal alignment of the lead screw. I wanted near perfect alignment in these two planes to make sure there was no l

Thank you very much! :)

You're late to the party, Mike. ;-) Tom posted yesterday that he got it out.

I also normally leave the threading indicator off, for a little more carriage travel. Mike Taglieri