Today I picked up a of Lewmar #7 single speed winches from a fellow sailor who was scrapping one of his sailboats. The winches are in excellent condition and should make good spares or upgrades for both my halyard and jibsheet winches. My starboard side jibsheet winch is currently dismantled in my garage and in need of a tune-up. I may replace it with one of the Lewmars.
Anyway, I took the two Lewmar winches apart for cleaning and oiling. As soon as the weather gets warm enough to apply adhesives (3M 5200), I'll look into installing them.