On 2017-09-26, bob prohaska wrote:
I'd like to remove two snaprings from an old Hein Werner model K
floor jack. They're pictured at

http://www.zefox.net/~bp/wheel_snapring.jpg
and
http://www.zefox.net/~bp/pump_snapring.jpg

None of the tools in my collection has any chance of
holding on to these things. Does anybody know of a tool
that will get them off?

It's likely possible to use a Dremel tool to notch them
so they can be either grabbed or broken, but that promises
to be a lot of work and somewhat hard on the adjacent metal.
Better ideas would be much appreciated, I don't like any of mine.

Really big images -- took forever to download.

Three sets of hands. One holding a straight blade screwdriver
against one end of the ring, another holding and driving a second
straight-blade screwdriver against the other end, and a third set of
hands pushing a smaller straight-blade driver between the pin and the
middle arc of the ring as the first two screwdrivers push it a bit
clear. Once the smaller screwdriver is in place, shift one of the other
two to just beside it and use it as a lever to move that middle of the
ring up clear of the groove. Then walk another screwdriver around from
there towards one end of the ring. Once that end is pried clear of the
end of the pin, walk the other screwdriver around until the rest of the
ring is free of the groove.

Be sure to wear safety glasses, because the ring can snap off
and move at high speed.

Putting it back involves just two screwdrivers. One holds one
end down at the groove level, and the other walks around pushing down
the ring as you go, until the circle is completed and it snaps into
place.

Thanks for looking, and any guidance!

bob prohaska

You have above what I would do.

Good luck,
DoN.

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