1995 Johnson/Evinrude Outboards 40 thru 55 2-Cylinder Service Manual, Page 96Get this manual
6Connect drain hose to air silencer base 7Install new air silencer base to carburetor gasket and secure
air silencer using new screws
8Install air silencer cover using new gasket9Install air silencer screws and secure the air silencer cover10If the slow speed needle adjustment has been disturbed, refer to Carburetor Mixture AdjustmentAll Models
Carburetor Mixture AdjustmentAll Models
The slow speed mixture in this carburetor is controlled by an adjustable needle