1993 Johnson Evinrude "ET" 40 thru 55 Service Manual, P/N 508283, Page 100Get this manual

1993 Johnson Evinrude "ET" 40 thru 55 Service Manual, P/N 508283, Page 100

Intake anifold ServicingAll odels 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 requiredDo not disassemble leaf plate assemblies unless leaf plate seats, leaf valves, or leaf stops are damaged or corrodedCheck parts availability before servicing leaf plate assembliesAssemblies on some models are not serviced in detail
2When 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

1Inspect the leaf plate assemblies for damage :

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