1998 Johnson Evinrude "EC" 40 thru 55 2-Cylinder Service Manual, P/N 520206, Page 59Get this manual
Fuel System Table of Contents
General Safety Warnings Service SpecificationsFuel Requirements Boat Fuel System RecommendationsDescription of Outboard Fuel SystemVRO Oil Supply SystemOptional Equipment VRO Oil SystemInstallation Recommendations Initial Testing of VRO Oil System and Oil WarningsVRO Pump Operation Testing Fuel System VRO Pump Trouble Check Chart VRO Oil Pump Volume Test VRO Component Servicing VRO Pickup Assembly and Oil Supply Hose Servicing Pulse Limiter Servicing VRO Pump DisassemblyReplaceable Fittings VRO Pump ReassemblyTest VRO Warning Signals Primer System ServicingElectric Start ModelsFuel Pump Testing In-line Fuel Filter ServicingManual Primer Servicing Carburetor ServicingAll ModelsCarburetor Mixture AdjustmentAll Models Intake Manifold ServicingAll Models Fuel System Trouble Check Chart