1997 Johnson Evinrude "EU" 40 thru 55 2-Cylinder Service Manual, P/N 507265, Page 98Get this manual
Intake Manifold ServicingAll Models Removal 1Follow steps listed in Carburetor Removal, this section
2Remove manifold screws and remove manifoldDisassembly
1Remove the two screws per leaf plate assembly, and remove the leaf plate assemblies as required
INote Do not disassemble leaf plate assemblies unless leaf plate
seats, leaf valves, or leaf stops are damaged or corroded
INote Check parts availability before servicing leaf plate assembliesAssemblies on some models are not serviced in detail2When disassembling leaf plate assemblies, do not lift or bend leaf valvesRemove the leaf stop screws, and remove the stops and leaf valves
3When disassembled, keep the stops and leaf valves separated
by assemblyInspection
COBll09
1Inspect the leaf plate assemblies for damage: