I just did it
Jim,I procrastinated doing my winches for over 4 years. I finally jumped in, and once done, it wasn't that bad.Go to WM and buy a winch service kit. It contains grease, oil, pawl clips and a pretty good direction booklet. I then got an old towel and laid each piece on it to mimic the exploded view of the internal parts as shown in the book. I also took pictures along the way, but they proved to be not needed because it really isn't that complicated.TIP: Make sure you have a lot of solvent to do the cleaning because you will find the project will be very messy. Also, you will need a bristle brush to clean between the teeth of the gears.On my power winch, I discovered that there is a housing that is screwed on to the cabin top. The screws are about 5/16" wide and I elected not to remove them. This kept me from getting one of the two gear assemblies out. The other three unpowered winches didn't have this so I was able to take everyting apart.The picture shows what I am talking about.Good luck,John Richard,s/v Jack's Place