2008 Evinrude E-TEC 55MFE Technical Manual, Page 209Get this manual
POWERHEAD POWERHEAD ASSEMBLY Apply Nut Lock to threads of throttle cam screwInstall cam, screw, and washer on cylinder block and tighten screw to torque of 120 to 144 inlbs(13.5 to 16 Nm)
Final Powerhead Assembly
Install the reed plate and throttle body assembliesRefer to Intake Manifold Service on p156Install oil recirculating hoses and check valvesRefer to OIL RECIRCULATION DIAGRAM on p162, or POWERHEAD VIEWS on p212Install pressure valve assemblyRefer to PRESSURE RELIEF VALVE SERVICING on p181Install shift linkageRefer to Shift Linkage Installation on p207Install throttle linkageRefer to Throttle Linkage Installation on p207
1Throttle lever screw 2Throttle return lever