On 9/6/20 8:58 AM, Jones, Douglas W wrote: > What you need to do is use light instrument oil -- something that doesn't evaporate. A specific oil? > If the gunk issue is serious, degrease first, then re-lubricate. And yes, that's the problem. How to remove the gunk. -- "I am a river to my people." Jeff-1.0 WA6FWI www.foxsmercantile.com