I would not use WD40 on anything of value.
WD-- water displacing formula 40.
Cleaning such I find is quite well accomplished with Brake Cleaner by various
manufacturers: I purchase the lowest price at my pal's NAPA store.
I like Starrett instrument oil as well as KROIL Microil'
Chers AllRobert
On Wednesday, February 11, 2026 at 01:01:30 PM EST, Alex Hopper
<[email protected]> wrote:
Hi All,
I have done quite a bit of reading on the best ways to clean the RF deck
gear train on the R-390. Seems that most people recommend a thorough flush
of WD-40.
Does anyone have personal experience with this? I am tempted to try it,
however I am NOT interested in removing my RF Module. Is this something I
can carefully do with the RF module still intact? I would use a long
'staw' aimed down carefully into the gears.
-Alex
______________________________________________________________
R-390 mailing list
Home: http://mailman.qth.net/mailman/listinfo/r-390
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
______________________________________________________________
R-390 mailing list
Home: http://mailman.qth.net/mailman/listinfo/r-390
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html