1984-1986 Mercury Force 4HP Outboards Service Manual, Page 50Get this manual
FIgure 33Inatalling Locating Pin SPLINE SEAL
IMPORTANT
Sealant must be IreshAssemble crankcase cover to cylinder within minutes after application to insure effectiveness8Install two locating pi ns using punch (Special Tool NoT 8919) to position cover on cylinder blockFigure 33
Figure 34In.bllllng Spline Se.l
IMPORTANT
Retorque cylinder head bolts after 30 inutes of running time
CApply sealant (Special Tool NoT 8983) to threads of screwsInstall and torque to 70 inIbs