[R-390] R-390/URR - PTO Flatness

[Barry]

Yes, mine is a first generation.  It does not have an adjustment (which I think is a cap?).  Except for any new parts I've installed, most everything in my R390/URR is 1953 vintage.  I'm 1953 vintage as well!

Is there a third version?  I seem to recall seeing three schematics but maybe only two.

Thanks,
Barry - N4BUQ

> Barry, if your 70H-2 PTO have a top adjustment on the Z702, you have the 2nd
> version (see attached .pdf for the differences).
> This 2nd version 70H-2 is virtually identical to the 70H-12 used in the
> R-390As.
> The 1st version do not have a top adjustment (like in the picture attached).
> 
> 73, Jacques, VE2JFE in Montreal
> 
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