
How to Remove a Stuck Main Discharge Tube (Without Ruining It)
First, ask yourself if it actually needs to come out. Removal is preferred, but not at the expense of damaging the part. If there’s any risk of breakage, leave it in place. A thorough cleaning and compressed air through the passages is often enough.
If removal is necessary, follow these steps—slowly and carefully:
Apply heat to the surrounding area, not the part itself. Gentle heat will usually free it. If you use a torch, be extremely cautious—pot metal melts easily.
Remove the plug that covers the jet.
Use a properly fitting screwdriver and turn the jet counterclockwise.
If it won’t move, lightly tap the screwdriver while applying turning pressure. The vibration often breaks it loose.
One last warning: replacement parts are not available. If you damage it, you’ve just created a bigger problem than the one you started with. Take your time and don’t force it.