2002/2003 Johnson SN/ST 2 Stroke 3.5, 6 8 HP Outboards Service Manual, PN 5005466, Page 132Get this manual
FUEL SYSTEM INTAKE MANIFOLD68 Do not lap leaf plateIf plate is too smooth, the leaf valves may stick closed after off-season storageApply Locquic Primer to mounting screws and allow to air dryApply Screw Lock to mounting screwsWipe off excess adhesiveAssemble leaf valve shim (if required) and leaf stopInstall screws finger tightCenter the leaf valves on the plate using index marksTighten screws to 25 to 35 inIbs(2.8 to Nm)26271