So, I broke an important rule. If it ain't broke, don't fix it. My Z8 is down for a little front end maintenance for which the winch had to be removed. Since its about 5 degrees out I could not longer stand being stuck in the house like a prisoner of war. I couldn't bear seeing the winch sitting on the workbench without being taken apart. My curiosity got the better of me.
The first Warn winch on my Polaris failed because it got wet and rusted up inside. The planetary gear sets were a mess. Eventually the commutator corroded and the winch went in the garbage. It didn't die from overuse, it died from not being used. My goal was to give the Lianda winch a healthy dose of grease in the gearbox and on the seals.
In the first picture you can see I have the drum out and the winch split into 2 sections. On the left is the gearbox and the motor section is on the right. In the second picture you can see the 2 planetary gearsets and a small amount for grease inside. All the parts except the drum went into my parts washer. I was very surprised to find O-rings sealing the gearbox and mechanical seals on the drum. Its almost identical to the Warn winch on my Polaris except that the Lianda has O-rings.