2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Manual, PN 5005471, Page 113Get this manual
POWERHEAD TORQUE CHART
TORQUE CHART
Description Connecting Rod Cap Screws Cylinder Block to Crankcase Screws Cylinder Head Screws Powerhead Retaining Screw Main Bearing Screws Valve Cover Screws Thermostat Housing Screws Pressure Relief Valve Intake Manifold Screws Camshaft Pulley Screw Oil Pressure Switch Exhaust Tube Retaining Screws Oil Sump to Powerhead Nuts Oil Sump to Midsection Nuts Crankshaft Pulley Nut Exhaust Deflector Retaining Screws Oil Pump Retaining Screws Relief Valve Housing Screws Water Tube Flange Screws Exhaust !Water Tube Cover Screws Oil Sump to Powerhead Screws Tappet Nuts In.lbs96 to 108 84 to 106 FtIbs