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Sorry to bother you all again. I was cleaning about 40 years of smoke
off the chassis and afterwards noticed that one of the "leaves" on the oscillator section of the main tuning capacitor was bent. I assumed I must have done it while cleaning and straightened it back out before I gave it much thought (how most mistakes happen). Then it dawned on me that the last "leaf" of each section (there are 3 sections) is broken into easy bendable "tabs" and is not a solid semicircle. So some adjustment was allowed for. Now I am thinking I may have altered what should have been. This wouldn't concern me so much if anything in the alignment procedure covered how to make this adjustment, but I haven't seen anything like that in my prior alignments. So, how do I check this and possibly reset them correctly? I assume that they relate to keeping the oscillator tracking right on with the RF tank tuning that the other 2 sections are doing. But, I have never really noticed these tabs bent as much as these were, so that is why I put them back. I am noticing that a lot of my lessons are self-inflicted. I learn a lot though, diving into things most people never touch. Hopefully someone has some experience with this. Dan |
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