1989 Johnson Evinrude "CE" Colt/Junior thru 8 Service Manual, P/N 507753, Page 82Get this manual
f4l Check all carburetor body drillings and passages with syringe filled with isopropyl alcohol4 Visually inspect all gasket surfaces for nicks or irregularities5Check for excessive throttle shaft playCheck for throttle valve misalignment6 If necessary, remove the calibration pocket core plug to inspect the pocket for damage or restrictions Drive small punch not more than Ys in (3 mm) through plug and pry out Install the plug convex side upSecurely flatten plug with flat end punch and plastic malletApply Gasolia sealer to the rim of plug7If necessary, remove the lead shot to inspect passage for restrictions or leaks Gently pry up on lead shot with sharp-edged tool Install new lead shot Flatten shot with flat end punch and plastic malletCheck for leakagef8l Check for leaks between carburetor body: emulsion pickup tube and