Luie
Well we assembled one gearbox, but then had to take it apart. Some of the stuff got smeared with rasberry jam.
Everything about the gearboxes was really a challenge. The berings are super hard to get in, the spacers aren't all sized correctly, the insides of the washers needed to be filed so that they fit on one of the shafts.
Finally figure out these dang gearboxes.
Def not
Busted up some of the parts to create a gearbox. It was fairly simple to fix, but the parts may be miniscully defective. But besides all the other problems this doesn't really matter.