2002/2003 Johnson SN/ST 2 Stroke 3.5, 6 8 HP Outboards Service Manual, PN 5005466, Page 152Get this manual
POWERHEAD ASSEMBLY3.5
ASSEMBLY3.5
IMPORTANT: Proceed slowlyMake no forced assemblies unless pressing operation is called forAll internal components must be perfectly clean and lightly coated with EvinrudeJohnson Outboard LubricantUse new gaskets and seals during assemblyIf removed, install new upper and lower ball bearings using Bearing Installer, PIN 115309When pressing on the bearings, support the crankshaft between the two counterweights and press against lettered side of the bearing
Apply coat of oil to wrist pin and wrist pin hole in pistonInsert wrist pin through either side of pistonOil wrist pin bearing and place into connecting rodPosition the connecting rod into piston with the arrow mark on piston top pointing to bottom of the crankshaftInstall wrist pin using suitable toolInstall new wrist pin retaining rings