Thanks for your write up Leethal! It helped me a great deal while I was rebuilding my Warn HS9500. I created an account here to show you all pics of the motor side planetary gears. Hope you find it insightful.
Planetary assembled
Planetary opened up:
Planetary opened up 2:
All Gears:
During assembly: (fyi, notice the grease. A military manual said to use a grease with 5% moly such as Aeroshell 17 when rebuilding warn winches, but then I found out that grease was discontinued. The shell website said it was replaced with Aeroshell 33ms, but then that was discontinued because it was often confused with Aeroshell 33. The current version is Aeroshell 64. It cost me $25USD for the tube.)
Final assembly:
Bonus pic
If anyone has any questions or wants to see the rebuild pics let me know.