1993 Johnson Evinrude "ET" 60 degrees LV Service Manual, P/N 508286, Page 66Get this manual
(1 DR3278
Primer System Servicing
Function Test
1Start engine and allow it to reach normal operating temperatureSet engine speed at 2000 RPM1!1 2While engine is running, push key in Engine should run richly and drop 1000 RPMr:;1 3Remove primer hose from any primer fitting that you suspect is cloggedConnect Va inI.Dclear vinyl hose between the fitting and syringe filled with isopropyl alcohol4Press lightly on the syringe plunger If fluid moves through the fitting, it is okay If flu id does not move through the fitting, clean it with OMC Cleaning Tool, PIN 326623Solenoid Removal