1989 Johnson Evinrude "CE" Colt/Junior thru 8 Service Manual, P/N 507753, Page 190Get this manual
127A1 32Apply OMC Gasket Sealing Compound to new hermostat cover gasketInstall the thermostat using new seal 33Apply OMC Gasket Sealing Compound to new exhaust cover
gasket(s)Install the innermodels onlyand outer exhaust coverTighten the screws to torque of 60-84 in Ibs(7 -9 N'm), starting with the center screws34Install the intake manifold and leaf plate assembly using new gasketDo not apply sealer to the gasketTighten the screws to torque of 60-84 inIbs(7-9 Nm)