Chrysler 70, 75 and 85 HP Outboard Motors Service Manual OB 3438, Page 143Get this manual
C Install new gasket on by-pass coverDInstall assembly and secure with two (2) screws9Install exhaust port cover as follows:
DSecure assembly to power head with screwsFigure 61 10Install cylinder head assembly as follows :
AClean gasket surfaces on power head BApply anti-seize to threads of exhaust port cover screws, Special Tool NoT 2987-1
AClean all gasket surfaces
Be careful not to make any scratches or grooves when cleaning gasket surfaces BApply sealant to cylinder head cover side of cylinder headSpecial Tool NoT 8983CInstall new cylinder head gasket, cylinder head and cylinder head coverFigure 62
Figure 60Installing Exhaust Port Cover AssemblyCInstall in this order: one new gasket, exhaust port plate, second new gasket, exhaust port coverFigure 60