I don't know if this is proper procedure, but I usually snug them up with
several squeezes (moving the tool down each time), rather than doing them in
all one shot.
-Darrell
On Jan 14, 2011, at 11:10 AM, David Hillman wrote:
> I spent a good chunk of last Friday and Saturday thrashing to get my
racecar ready to go ice-racing last Sunday. I made it, and we ran all six
races, but torn it up a bit in the process. Looks like I'm going to repeat
that process tonight and tomorrow.
>
> A lot of the thrashing resulted from rivets that wouldn't pop. I have a
standard Arrow rivet gun... (
http://www.amazon.com/Arrow-RH200-Fastener-Riveter/dp/B00004Z2JG ) and used a
lot of different sizes, both steel and aluminum, but I had the same problem
with most of them. The mandrel would break, but the blind end wouldn't expand
enough to become larger than the hole.
>
> At first, I thought they were just too cold, as I was working in my
unheated ~30* garage. I took all the rivets inside overnight, but had the
same problem in the morning.
>
> I have never had this happen before. I used a wide-enough variety of
rivets that I don't believe all of them could be defective. I don't
understand how a problem with the gun could cause this issue. That only
leaves operator error, which is possible, but how hard is it to squeeze the
handle on a rivet gun? I've riveted some of these same parts together
before.
>
> Anyone know what's going on here, before I waste another couple hours and
a bunch of rivets? Thanks.
>
> --
> David Hillman
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