Hot water tank propane leak

[billyray50]

I noticed a propane smell in TC this morning when I went out into the camper. Did a leak check and found the brass fitting was leaking. Here are pics. Bubbling was more intense before I got camera ready. Tried to lightly tighten fitting but already as tight as will go. Is there a quick fix that I can do or do I have to take TC in for service. Emailed Adventurer also, waiting on reply.

[You_can_t_take_]

billyray50 wrote:
Thanks all.. Fixed the leak. Just had to tighten it with 2 wrenches.

:B

[billyray50]

Thanks all.. Fixed the leak. Just had to tighten it with 2 wrenches.

[joeshmoe]

Do what SD said. Do not use pipe dope or any sealant or tape on flare, compression or anything fitting other than pipe threads. Give it a slight tightening. It'll probably stop. . I had two leaks 1 day after I took delivery of my "new" camper.

[shellbackcva59]

As the first poster said, take it apart and make sure the copper flare isn't cracked.

[billyray50]

Thanks Guys.

[SDcampowneroper]

midnightsadie wrote:
X 2 I,d put a little pipe dope on the threads before retightening,if it works? recheck for leaks a couple days later.

pipe dope(thread sealer) wont work. Flare fittings work on compression of the flared copper tubing to the fitting. The nut and threads just compress the flare to fitting.
Suspect an improper or cracked flare if tightening with 2 wrenches does not work.
On 3/8- 1/2" soft copper tubing like you have, 20-30 ft lb torque is plenty to seal a flared fitting.

[Reddog1]

gregchambers wrote:
Any sealant (which technically shouldn't be needed but occasional is) should go between the internal tapered flare on the copper tubing and the external taper or "nose" on the brass fitting. I would avoid getting sealant on the threads as that could impede properly tightening of the flare nut. The threads don't seal on flare fittings, only where the tubing and fitting meet.

I agree.

[gregchambers]

Any sealant (which technically shouldn't be needed but occasional is) should go between the internal tapered flare on the copper tubing and the external taper or "nose" on the brass fitting. I would avoid getting sealant on the threads as that could impede properly tightening of the flare nut. The threads don't seal on flare fittings, only where the tubing and fitting meet.

[ScottG]

Use two wrenches and tighten it more. It may seem tight but your having to crush the metal inside that fitting to make the seal.
If you take it in they're just going to do the same thing.
BTW, this is not the place for pipe dope. A drop of oil on the threads will help you tighten it though.

[midnightsadie]

X 2 I,d put a little pipe dope on the threads before retightening,if it works? recheck for leaks a couple days later.

[You_can_t_take_]

That is a flare fitting. I would loosen it up (using two wrenches) and check for damage on the flare where it contacts the fitting. Before you start, mark the fitting so that you can compare the 'before' and 'after' location of the nut. If there is no visible damage then re-tighten... again using two wrenches. and see if the fitting is actually tighter when you are done.. it should be. Then re-check for leaks. Oh.. you must turn off the propane first of course!!