During condition inspection this weekend I'm finding my exhaust needs love. I'm looking for what part number thise springs are and also what bolts, nuts and washers. I know they are metal lock nut but I'm not sure the AN size. They are smaller than AN3 and use 5/16 hex on the head of the bolt and 1/4 inch wrench on the small nut (which was the nuts on 3 of my 4 bolts).
If you know the p/n for the stud nuts, washer and lock washer that'd be helpful too. The plane is a 91 rv-4 with O-360 A1A and the exhaust gaskets are sl77611.
Of you know of a welder in SW Washington or portland OR I'll take that down too. Have a Crack around part of one of the flanges after a one nut was found missing during the inspection.
If you know the p/n for the stud nuts, washer and lock washer that'd be helpful too. The plane is a 91 rv-4 with O-360 A1A and the exhaust gaskets are sl77611.
Of you know of a welder in SW Washington or portland OR I'll take that down too. Have a Crack around part of one of the flanges after a one nut was found missing during the inspection.