Tillotson Carburetor Application Guide : David Bradley Sears Chainsaw Tec Carburetor Tillotson Hl65a Hl66a Hl92a Carb Kit 27 95 Picclick - To properly guide one side of the nut to position it squarely to the carburetor you need to place a 1/2” nut over the fuel fitting.

Tillotson Carburetor Application Guide : David Bradley Sears Chainsaw Tec …