I finished cleaning the 185K and had no screws left over! And she sews! I watched Muv's video and learned a lot. Did you know that every little-bitty piece in that machine is marked for singer? My only problem was the light. The housing is painted green and will come off if you scrub too hard. Otherwise, everything Muv suggested was perfect! Thanks Muv and thanks to Miriam for her help, too.
Bobbie