So I have a Unicomp Endurapro. It worked great until I moved.
I noticed it was rattling, so I took off the outer casing, and lots of small plastic disks fell out... :/
Long story short, I realized it needed a bolt mod.
After glancing at the Geekhack wiki, I busted out a dremel and 1/16 drill bit.
I used the globe sander dremel attachment to basically make all the rivet studs flat, then drilled holes at the former studs with the 1/16.
All of this went fairly well (all holes align except one).
However, this morning I glanced at some other resources, which mention small crescent moons which shouldn't have been sanded.
Unfortunately, mine are almost all gone.
Can I make up the removed gap with additional washers? What role do these play, and why is removing them bad?