1992 Johnson Evinrude "EN" 40 thru 55 Service Manual, P/N 508143, Page 186Get this manual

1992 Johnson Evinrude "EN" 40 thru 55 Service Manual, P/N 508143, Page 186

4Remove the exhaust relief plateDiscard the gasketAssembly
181 1Apply OMC Gasket Sealing Compound to new exhaust
relief gasketPosition the gasket and platef71 2Install the exhaust relief baffleApply OMC HT 400 to threads of the retaining screwsInstall and tighten the screws to 60-84 inIbs(7-9 Nm)
3Check the condition of the following componentsReplace if
necessary Lower inner exhaust housing seal Exhaust relief grommet, lower engine cover seal Lower crankcase head grommet Shift rod grommet

Apply OM.C Gel-Seal I to the top flange of the outer exhaust housing
5Install the inner exhaust housing into the outer exhaust housing