lewmar winch

So, I'm looking to upgrade my E-23 Mk II Barlow 15 winches to something self-tailing. Right now I've got 1 Lewmar 16 CST. I want a matching one, but don't want to pay full price for a new one. I have an option to get another one at a very good price that is in perfect condition in every way but...

Our boat has early Lewmar self tailing winches (1988) and I am re-lubing them now. The manual indicates that the center shaft should be removed by pulling it straight up and out for cleaning and re-greasing. That shaft can rise, on ours, only until the gear teeth come in contact with the...