1992 Johnson Evinrude "EN" 90 deg. Cross V Service Manual, P/N 508145, Page 208Get this manual
1271128 4Place new plate to adapter gasket on the adapterDo
not use sealer on the gasketPlace the plate CD on the gasketPlace the megaphone on the plateApply OMC Gasket Sealing Compound to threads of the megaphone retaining screwsInstall and tighten screws to torque of 60-84 inIbs(7-9 Nm)
126 5Check the condition of the seal on the inner exhaust
housing and replace if necessaryApply OMC Adhesive Mto the seal surface of the housing before installing new seal
6Position the water tube and water tube grommet in the base of the inner exhaust housing to the adapter7Apply OMC Gasket Sealing Compound to new inner exhaust housing gasketPlace the gasket on the adapterInstall the inner exhaust housing to the adapter