Build Story
RAH-66 Comanche maintenance event.
Chapter 2 of 2
Maintenance Status.
Mar 11, 2025
I was pretty busy over the weekend on Comanche. Everything looked very good. The motor and gear box bearings were replaced and the shaft bearings were inspected and lubed. The grip bearing were inspected and lubed. Cleaned and inspected re-shimmed the TGB gears from .27mm to .30mm to take out some end play from the new bearing install. All the bearing on the pitch control assemble replaced lined and re assembled.
Replaced main motor bearings waiting for a replacement motor shaft. Inspected and lubed all main shaft bearings.
A few pics
Thanks for dropping by.
B
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Butch W.








1 Comment on Chapter 2
The best of the best!!!