1993 Johnson Evinrude "ET" 90 degrees CV Service Manual, P/N 508285, Page 130Get this manual
[!] Installation
f21 1Insert the grommets into the valve body Placethe relief valves in the grommets with short side (spring end) of the valve facing outf31 2Insert new gaskets Q) and thermostats D into the valve bodyGaskets must be between valve body and thermostat3Apply OMC Gasket Sealing Compound to both sides of new valve body to cover gasket and position gasket on the cover f41 4Apply OMC Gasket Sealing Compound to both sides of new valve body to adapter gasket and position gasket on the adapter 5Insert the two relief valve springs 6Place the cover