1965 Evinrude SportFour Heavy Duty 60 HP Outboards Service Manual, 4204, Page 17Get this manual
FLOAT AND NEEDLE VALVES aSeparate the carburetor cover from the carburetor body by removing eight screwsSee Figure 3-11 bRemove nylon hinge pin to permit removal of float and float arm assemblyRemove float valve, float valve seat, and gasket assembly from carburetor coverSee Figure 3-11cRemove control gear cover, high-speed valvesand detentSee Figure 3-12
dRemove low-speed needle packing nuts and lowspeed needle valves from carburetor Removal of needles will be facilitated by replacing knobs upside down on needlesSee Figure 3-13 Remove needle valve packing and washersbeing careful to avoid damaging threads