Devon And Sahara rebuilt the main winches and installed new parts.  We did a time laps video which we hope to post.
Here are some picks:

 Main winches are Barlow 28's.  New lower gear teeth and one new gear (on the bottom left corner of green tray)

Below, an Aluminum Harken winch that was used because one of the Barlow's had a broken gear.  This one is now redundant.  a spare.