On Sun, Oct 6, 2013 at 3:08 PM, Alistair Bell <albell@shaw.ca> wrote:

>
> I found one head a real bear to remove. I got it off with a pry bar ( you
> see the tabs on the cylinders where to can pry). But not just any pry bar
> works. I ground the tip of the pry bar to a sharp edged 90 degree end. Then
> the tip would hold on to cylinder tab.
>

Yeah, I've picked through all my tools so far and none fit well - tiny
wrenches being the only fit, but they are strong enough.  Perhaps something
like
http://images3.wikia.nocookie.net/__cb20130504052308/shipoffools/images/5/59/Excalibur.jpeg

Tom