I just removed my main gear to lube the sprag on my Fury 60. When I did this I noticed that the main shaft had a major groove worn into it. It looks as if the main shaft was spinning inside the lower bearing. The bearing itself is not siezed and seems to spin free. The heli was also very smooth and had no sign of binding anywhere in the drive system.
Has anyone else seen this? Should you lock tight the main shaft to the bearings?
Shawn
<font size=-1>[ This Message was edited by: slammers on 2002-01-24 20:37 ]</font>