- 1). Put on your safety goggles to prevent rust or steel particles from getting into your eyes.
- 2). Spray penetrating oil around the pipe fitting you are trying to loosen.
- 3). Turn on the propane torch. Hold the flame a half-inch away from the surface of the pipe fitting. Run the flame around the circumference of the pipe fitting for two minutes.
- 4). Shut off the torch. Adjust the pipe wrench to fit the pipe fitting. Unscrew the pipe fitting with the pipe wrench.
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