OutdoorKing Repair Forum Forums Finding and Swapping Tip & Curb Side Finds Briggs Victa Rough Running Problem.

You just check that the diaphragm hasn't gone hard and that the 2 valves are sealing like a whipper snipper carby.
If the diaphragm is distorted around the 2 fuel valves just replace the diaphragm Mf.


Cheers
Max.