[ARC5] ARC-5 repair
Robert Nickels
ranickel at comcast.net
Wed Dec 10 11:11:43 EST 2008
WA5CAB at cs.com wrote:
> My tool of choice for opening rolled lip aluminum or brass cans on
> capacitors or vibrators is the smallest pair of Xcelite end cutters
Exactly that tool I used, Robert. I will take your recommendation
regarding the edge treatment, as I have a couple of these that have seen
some hard use (production line discards). The can material is thicker
than I thought, but once you get it started I found it would roll back
pretty nicely.
>
> With the vibrator fixed or the capacitor guts replaced, I use a small
> (8 oz) shop hammer to work the crimped lip back down, again making
> around four passes.
Again, same method. I figured my usage didn't required the same level
of mechanical sealing as the original design ;-)
I was planning to go with terminal strips but reworking the caps turned
out to be easy enough, and the workmanship is so nice it's good to
maintain it as much as possible. I'll try the tubing cutter on the next
ones I do.
73, Bob W9RAN
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