1985 Johnson/Evinrude 2 thru V-6 models service repair manual final edition P/N 507508, Page 559Get this manual

1985 Johnson/Evinrude 2 thru V-6 models service repair manual final edition P/N 507508, Page 559

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Screw in vacuum testerPump out to 76-127 (3"5") of mercury and see if vacuum holdsThen pump out 381 (15") of mercury and check the gearcase fails to hold either test, put lubricant around suspected se