[Heathkit] [Heathkit:Yahoo] Cleaning and Polishing Heathkit Aluminum Knob Skirts

[G3OOU at aol.com]

Hi Gary
 
I clean mine with warm soapy water and a soft toothbrush. I have avoided  
using any form of metal polish in case it removes any original surface  
treatment. Rinse, dry them and re-lubricate the grub screw threads.
 
73

Bob

Bob F Burns
C Eng,  FIET, MSE
Amateur Radio Callsign: G3OOU
Registered RSGB  Instructor
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