1985 OMC 65, 100 and 155 HP Models Commercial Service Manual, PN 507450-D, Page 204Get this manual
COB1298
10Apply OMC Gasket Sealing Compound to new exhaust manifold plate gasketexhaust manifold gasket and exhaust manifold cover gasket 11Place the gaskets between the exhaust manifold plateexhaust manifold and exhaust manifold cover Install and tighten the retaining screws to torque of 7-9 Nm (60-84 inIbs
has been completed and the motor has cooled comfortable to touch
INotel Re-torque the exhaust manifold screws after motor test
12If the overboard water indicator fitting has been removed from the exhaust manifold cover, apply OMC Gel Seal II to threads of the fitting before install ing13Apply OMC Gasket Sealing Compound to new cylinder head cover gasketPlace the gasket and cover on the cylinder headInstall but do not torque the retaining screws at this time14Place new gasket on the thermostatSeat the thermostat in the cylinder head cover15Place the two pressure relief valve grommets in the cylinder head cover16Press the pressure relief valves