2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Manual, PN 5005471, Page 97Get this manual
FUEL SYSTEM TORQUE CHART
TORQUE CHART
Description Intake Manifold Screws Cover and Bowl Screws Fuel Pump Mounting Screws In.lbs60 to 84 to 10 30 to 35 FtIbsNm to to 1.2 3.4 to 4