Red Green wrote:

Speedy Jim wrote in
:


Red Green wrote:


Damn plumbing. Never did fancy it.

Replacing 3 handle faucet setup in a shower. Actually got a specific
kit made aware of in this NG.. All new handles, flanges, stems,
seats, the works for $35 called a remodel kit. Got stems and seats
out of both hot and cold OK. The diverter won't budge. Got pretty
good wrench on it. Did some muscle, some tapping (praying sweat
joints behind wall don't give), soaked with product like Liquid
Wrench for several hrs. NG.

Only thing I can think of now is heating it. keeping in mind to open
the valve so that the seat washer doesn't melt down into the supply
pipe and that there's a plastic washer on the diverter.

Stem is long which limits some options.

I scribbled a blue arrow on this pic. That's where I'm thinking of
heating it.

http://tinypic.com/view.php?pic=r0t4aw&s=3

Looking close, it looks like there's some goop where the stem base
meets the wall pipe where it should separate. If it's the same goop
that looks like is in the bonnet, that's soft goop. The bonnet does
come off easily.

Ideas & Suggestions?


You're planning to heat that with an open flame, as in "torch"?
Uh Uh.

I sure wouldn't try it.

If it is 100% essential that the diverter stem come out,
put the longest wrench you can find on the thing and pray.

Worst that can happen then is that you'll have to open the
wall to replace it.
\
Jim



Well Jim, plumbing is really not in my skill base. I get by fixing common
crap like toilets and sinks, can sweat, done some PVC Sched 40 pipe
setup/welding, etc.

With these limitations yea, that's why I'm asking here BEFOREHAND. It's
not like I'm gonna be putting an oxyacetylene torch to it. I'm just
thinking propane to heat it, wrench and some tapping. Not planning on
getting it cherry red, warp brass, melt sweat joints inside! Just some
heat to try and free up whatever is causing it to be frozen. What do you
think a plumber would do then? Maybe the answer is warn the customer it's
frozen and could require wall opening if things snap.

I'm curious to see any other replies.

Thanks,
Red...



I wasn't being critical of your skills.
Just a cautionary.

I *like* using heat, just as you describe.
But I'm fearful of directing a flame into a
wall cavity.

If I _had_ to use flame here, I would open the
wall enough that I could bend a suitable metal
sheet around the valve body as a heat shield.
I would also use a household sprayer to mist
the cavity with water.

Still think I would use the big wrench first though G.

Jim