Hey guys, I don't normally change gears on my lathes, but the PM1228 is making thread cutting very easy. I tried to do metric threads and followed the manual. However, the gear that is swapped doesn't align perfectly with the gear that it is suppose to be rubbing with. Is that ok? Picture below. I changed the location of the bottom gear. It was an easy swap. Change the position of the spacer and the gear. In this picture the spacer is to the right of the gear. It came with the spacer on the left.