[R-390] Ultrasonic cleaning

[rbethman]

If the split gears shouldn't be cleaned by an ultrasonic cleaner, the I 
would have even more reservations to placing the bearings in one!

In my mind, I see the bearings eating themselves!  Not a good idea.

Bob - N0DGN


On 7/30/2014 9:44 PM, Bob Camp wrote:
> Hi
>
> If you go near a radio with an ultrasonic, pull all the crystals out of it first ….
>
> ———
>
> Ultrasonic cleaners work very powerfully over very short distances. Something like a split gear is not a good thing to attack with an ultrasonic.
>
> Bob