1968 Evinrude Starflite 100 HP outboards Service Manual, Page 66Get this manual
eRemove two screws and six nuts attaching gearcase and extension to exhaust housingSee Figure 6-8Remove extension and gearcase assemblyEXHAUST HOUSING AND COVERS aRemove power headSee Section 5, Removal of Power HeadNOTE If swivel bracket on front exhaust cover needs
service or replacement, power head, exhaust and gear housing can be removed in one unit by removing all exhaust housing screwsSee Figure 6-9Rear exhaust cover must be removedAll electric wiring, fuel hose connections, and control lever should be disconnected1Disconnect electrical leads and fuel lines2Remove screws attaching rear exhaust cover and lower motor coverPulse pack need not be removed from coverFigure 6-10Power Head Adapter Attaching Screws