Welder Dave
Senior Member
I have a slow leak on my 931B that isn't shooting fluid out and there are several steel lines in the area of the leak. I sprayed some degreaser and pressure washed the area and lines as best I could and then dried them with compressed air. I don't have a black light and dye so wondering if there's a simple way to pin point the leak? I've read you can put flour on the lines but thought someone who's done lots of repairs might have a simple way way to find a small leak among several steel lines. Can JIC fittings suddenly develop leaks? The leak is somewhere in the bottom of where there's 4 or 5 steel lines. It's harder to locate because all the lines were wet.
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