1975 Evinrude 40 HP Outboards Service Manual, PN 5093, Page 20Get this manual
ALIGNING RECESSES
LEAF PLATE
Figure 3-3Fuel Pump and Filter
Figure 3- 2Leaf Valve Assembly LEAF VALVES The leaf valves time the injection of the fuel mixture into the crankcase by opening only when the pressure in the crankcase has dropped to predetermined pOint on the compression strokeSee Figure 3- 2
FUEL TANK The fuel tank is non-pressurized, suction operated tankFuel is lifted from the tank to the carburetor by the fuel pumpPriming is achieved by squeezing
DRAIN SCREW
CONNECTOR HOUSING