[R-390] Christmas Wish List
Tim Shoppa
shoppa_r390a at trailing-edge.com
Wed Dec 7 21:06:47 EST 2005
> So addition one: How about something like Scott Seickel's illustration
> of how to reassemble the gear train.
I think the pictures and procedure that Scott's put together are marvelous.
Sometimes I'm not sure what to think:
1. There is no such geartrain teardown/clean/rebuild procedure in the
TM because they never thought that a tech would go to that level.
or
2. The radio techs of the 50's and 60's had a lot more mechanical
competence (and intuition for tearing down and rebuilding geartrains)
than I do, and that one exploded diagram was more than enough for them.
I'm no slouch in terms of tearing apart and (usually!) putting back
together electromechanical gadgets, I THOUGHT. Then I attempted
to rebuild my club's R-390A in the 80's, only with some phone help
did I get everything back together and then it was probably worse than
before! Now here I am a quarter-century later and I can actually
do it, but only thanks Scott Seickel's resource (and some others too.)
Tim.
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