07-01-2019, 07:21 PM
Thanks for the video, Greg. That's how the dial on my 620 is attached but the 38-10 is different. Looking at it more closely I can see a thin layer of rubber, as thin as paper, sandwiched between the dial and the hub behind it. That rubber has effectively glued the dial in place. Rather than risk damaging the dial trying to remove it I will clean the tuning cap as best as I can with the dial in place. Thanks for the responses.