Thank you very much for your replies. Though these winches are pre-ocean series, I believe the info supplied is sufficient.
I had a problem w/ the electrics and was wondering how the motor is removed, but it's working OK now. I will have to do it one day soon though, because it seems we have a flat spot on the commutator. However, I learned this morning that if I partially insert a winch handle (and keep my thumb clear!!!) I can get it going again, for now. As we're going south this week it will be a project for a nice tropical anchorage in the Grenadines.
Thanks again,
Andrew