1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 83Get this manual
Upper Housing and Fuel Level IndicatorCommercial
The fuel level indicator is mounted to the upper housing and fuel line assemblyThe entire assembly may be removed by removing the four attaching screwsLift the assembly from the tank carefully to avoid damaging the indicator float Q) or the screen Q) at the end of the fuel lineCheck for free movement of the indicator on the indicator pinRemove the pin from the indicator support by compressing the free end and pulling it outInspect the indicator to make sure that the float arm is not bent and that the float Q) is not damaged or oil-soaked