From: "Jim Beacon" <jim at
g1jbg.co.uk>
> in the process of repairing an ASR33 for
someone else, I've found that
the
> platten roller moulding has swollen, so that
it no longer turns in the
end
plates.
Has anyone else come across this problem, or know what may have
caused it? (I suspect exposure to a solvent at sometime in the past).
Luckily, I have a spare platten assembly!
Well, presumably all you really needed was the roller?
Since the old one is useless in its current state, it might be worth
putting the roller in a lathe and turning down the bearing areas. This
would be a pretty easy job ofr anyone with a metalwork lathe, so even if
you don't have access to one yourself, you might find a friend who would
do it for you. The sort of people who make model steam engines almost
always have a suitable lathe...
-tony
Tony,
I had considered skimming the roller, and if it was my machine I would,
however, as the machine is going elsewhere, I'm opting for replacement (I
don't like my repairs coming back after a couple of months.........)
Jim.
Hi
It is most likely the oil used. Some oils swell the rubber
while others shrink it. Your not suppose to have so much oil
that the platten gets soaked.
Dwight