1997 "EU" Johnson Evinrude 5 thru 15 Four Stroke Service Manual, P/N 507262, Page 73Get this manual
Carburetor ServicingAll Models Removal
1Avoid accidental start-up while servicing engine; twist and remove all spark plug leads2Remove the manual starter as described in Section 7
9.915 (305cc) Models
1Remove hose from air hornLoosen top retaining screwRemove side screw and air horn
rn 2.from chokethe choke cablehoses from carburetor nipplesRemove clamp screw and disengage the linkRemove cable rn 3Use open end of OMC Carburetor Flange Nut Removal Tool, PIN 342211rn 4Remove carburetor flange nuts and remove carburetor, gaskets, and insulator