If you haven't checked this guy out, you need to.
Am sure some of you are familiar with the owner, Chris. I don't know him but feel like I do after watching his videos.
If you go to You Tube and search Chris Harris or bavarianbomberwrench you'll find a ton of informative videos on servicing our Airheads. Helped give me some visuals on removing the stuck flywheel on m R60/5 and removing the philips screws that hold on the oil pump cover to replace the "O" ring.
Check him out.