1997 Johnson/Evinrude EU 25, 35 HP 3-Cylinder outboards Service Manual, Page 61Get this manual

Electric Primer System Servicing Function Test

1Start engine and allow it to reach normal operating temperatureSet engine speed at 2000 RPM
IJJ 2While engine is running, push key inEngine should run
richly and drop 1000 RPM
rn 3Remove primer hose 1Js in1.0clear vinylfitting that you from any primer hose between suspect is cloggedConnect a

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