1971 Evinrude 40HP outboards Service Manual, Page 22Get this manual
cCheck leaf plate for distortion or weardAttach the two leaf valves and stops to the leaf plate baseCenter leaf valves over recesses in plateSee Figure 3-2Tighten screws to torque specified in Section to avoid distortion of the leaves or leaf platesCHOKE AND CHOKE SOLENOID aCheck the choke for free operationChoke valves must move freely, without bindingbAttach choke arm to choke shaft, and install choke solenoid and springcPull out manual choke to full choke positionAdjust pOSition of choke solenoid so that solenoid plunger has approximately 116 inch free playClosed end of solenoid should be approximately flush with bossSee Figure 3-18 5 94