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Apprentice answer

Why is an adjustable 45-degree elbow leaking at the gore seam

2nd YearForeman Skills & Jobsite ProductivityStandard Correction

The gore segment may not be fully seated in its swage track. Reset the elbow mechanically first, then fasten and seal it.

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Plain-English answer

Adjustable elbows seal only when the gore segments are nested correctly. If one segment is sitting proud or off its track, the seam can leave a jagged gap that leaks under pressure.

Loosen any lock screws, rotate the gore back into position, check the throat is round/open, then fasten and seal. If the seam is bent or cracked, replace the fitting instead of hiding it with sealant.

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The adjustable 45 at [location] is leaking because one gore segment is not seated in its track. I can reset and fasten it, or replace it if the seam is damaged. Which do you want?

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Use this as training guidance. Foreman direction, approved drawings, project specs, manufacturer instructions, employer safety policy, and AHJ/code requirements always control the final answer.

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