How do you remove a stuck copper fitting?

Apply a penetrating lubricant such as Liquid Wrench or WD-40 to the fixture or nut and allow it to soak in for at least two hours. Apply more penetrating lubricant and allow it to soak in for another two hours. Turn the fixture or nut to loosen it.

Can you over tighten copper fittings?





Over-tightening will also warp the rubber fittings inside the pipes over time, which can increase the risk of leaks. Turn a plumbing fitting only until you feel it tighten, then stop. Continuing to turn past that point can lead to trouble. No Stripping.

Can you Unsolder a copper pipe fitting?

Quote from the video:
Quote from Youtube video: We call that process desoldering. Sometimes it will be that you need to get into the pipe work or it may be that you need to take a straight coupling out to put a tee piece.

How do you loosen tight plumbing fittings?

Quote from the video:
Quote from Youtube video: So righty tighty lefty loosey you have to think about that righty tighty lefty loosey because you're unscrewing it you want to unscrew it like you unscrew a cap to the peanut butter jar.

How do you unstick pipe threads?

Quote from the video:
Quote from Youtube video: Hold it in one hand and twist the tool clockwise with the wrench. And it should just loosen. So that's it next time you have a stuck pipe nipple try using an internal pipe wrench tool to remove it.

How do you loosen a stuck brass fitting?

  1. Brace the fitting against a secure surface such as the wall, floor or a piece of wood.
  2. Tap the fitting several times with a brass hammer to loosen any debris on the fitting threads.
  3. Fit an adjustable wrench over the locknut and turn in a counterclockwise direction to release the stuck fitting.
  4. What happens when you over tighten a compression fitting?





    The tubing will bulge and stick inside of the fitting if the ferrules are overly secure. If you can’t disassemble the valve or fitting, it’s a good indicator that the connection is much too tight. The only thing to do in this instance is to remove and replace the fitting in question.

    What happens if you over tighten a valve?

    If a valve is over-tightened, it deforms the tubing and the connection, as mentioned earlier. These deformities create cracks and gaps where the fluid can begin leaking out.

    Can you over tighten an fittings?

    Beyond making certain the cone-angles of fittings match, don’t over-tighten flared fittings. Over-tightened flared fittings leak as badly as under-tightened fittings because the immense torque of over-tightened threads cracks or distorts the precision-machined flared portions of the fittings.

    How do you remove the end cap from a copper pipe?

    If you have room, cut off the caps with a tubing cutter, then solder on a threaded adapter, then screw the valve on to it. Leaving the caps in place and cutting the tubing just behind the cap is the easiest way to deal with this.

    How do you remove plumbers glue from metal?



    Apply a small amount of acetone-based nail polish remover with a clean soft cloth. Dab sparingly on the area. Be sure not to soak it. Remove the loosened glue gently and repeat the process a few times if required.

    How do you loosen a pipe without a wrench?

    What to Use if You Don’t Have a Wrench

    1. Duck tape. Duct tape is useful in almost any situation but you may be surprised to learn that you can use it to loosen bolts. …
    2. Two coins. Who would think that money can be used as a makeshift tool? …
    3. Zip-tie. …
    4. Another nut and bolt.


    Can I use pliers instead of a wrench?



    Plumbers will often use tongue-and-groove pliers for just about everything. But a good rule of thumb is that for any fitting with a nut on it or a hex head, use a wrench. If you’re going to use pliers on a hex-shaped fitting, bolt, or nut, at least use a pair that has a V-notch in the jaws to accommodate the hex shape.

    How do I uninstall P-trap?

    For an easy removal:

    1. Spray some penetrating oil on the joints between the trap and the tailpiece and wall drain.
    2. Hold the trap firm with one hand and grab the metal coupling nut with a wrench or a pair of pliers.
    3. Turn counterclockwise until the nut loosens up.