[R-390] FW: Zero adjust on R-390 receiver

[rbethman]

That may be a possible solution.

Then you are talking about taking the shaft out to do the knurling.

You certainly couldn't knurl the inside of the clutch.

Bob - N0DGN

On 3/16/2013 4:26 PM, KA9EGW wrote:
> Knurl the shaft and reassemble?
>
>