Heh - wrote Take Pictures but you are already reassembling. The written instructions are lacking in a few areas. Watch how the gears go inside the gearbox. Hopefully you have plenty pf pictures. Make sure you are using good taps, not the cheap HF stuff. Mine broke after the fourth hole or so. Watch the video. He does skip a few minor things when reassembling as he plans on doing future upgrades. I also changed the bearings since I had mine apart.