John J wrote:

Thanks for the tips guys..I had thought about drilling out the plug as a
means of breaking it out of the hole..and I might try that approach
also..although I'm thinking it's so rusted the threads might be really fused
in there.
Jim..do you mean zero effect on enlarging the hole..as a means of trying to
break the threads free?..with the water in there?


I'm afraid so. The water will get up to boiling temp (maybe)
and that's as hot as the casting will get. Unless you use
enough heat maybe to boil it all out...




"BobK207" wrote in message
oups.com...

John J wrote:

Jim..it's definetly not a drum trap..I might be wrong about the S..
probably
a P-trap,.. the plug is a square drive threaded plug, and it's very
rusted...

"Speedy Jim" wrote in message
et...

John J wrote:

Hi folks..I have a stopped up bath tub drain. Have removed the lever
and
chain from the overflow pipe, and cleaned to no luck. There is a plug
on
the trap that is pretty rusty. The trap itself appears to be cast
metal.
I've tried removing the plug no luck. Sprayed it with penetrating oil,
but probably not getting into the threads very well. Do you think it
is
OK to try heating up the pipe with a torch in hopes of removing that
plug, or should I worry about methane gas in the pipe exploding?...I
apologize if this is a dumb question. But it seems like my last resort
to
get this thing fixed. Can't snake past the trap.
Appreciate any help. Thanks.. JJ



I doubt it's an "S" trap, more likely a "drum" trap.
http://plumbing.hardwarestore.com/le...nd-sewers.aspx
scroll sown to Fig. 7

I like the "chisel" method shown, though there can be risk of
breaking things.
If there's no danger of fire, heating the casting will help.

You might also try suctioning the drain with a ShopVac.
Plug the overflow opening with wet rags.

Jim


John-

I assume that since its a bath tub & you have access to the trap you've
got some sort of basement or crawlspace access?

If so, I trick I have used when the plug will not budge.......this
works best with a brass plug in a cast iron fitting.

I drill through the plug to get access to the clog, run the end of a
hand snake w/o the "hook" through the plug & into the clog. Repair the
drilled hole by threading & installing a small plug or pound in a small
taperd lead plug.

Before I went after this with a Sawzall I'd give Jim's ShopVac idea a
try...you might use the shop vac along with an enzyme drain cleaner
that you let sit over night.

Do not use any acid or base drain cleaner before the shop vac idea

cheers
Bob