I followed the instructions, but they were a bit lacking. I followed the video and that was awesome. If I had followed the video from the start, I would have finished the job in half the time. Instead I spent a lot of time trying to remove the driveshaft while the drum was still fastened due to the exceedingly brief instruction on removing the drum.
Please add a few more details for removing the drum prior to trying to hammer the driveshaft out.