1995 Mariner Mercury Outboards Service Manual 50HP 4-Stroke, Page 103Get this manual
Table Of Contents Valve Clearance Adjustment Cylinder Head Cover Removal Adjusting ValvesNo1 and No.2 intake valves No1 and no3 exhaust valvesAdjusting ValvesNO.3 and NO.4 intake valves No2 and no4 exhaust valves Cylinder Head Cover Installation Page 4A-1 4A-1 4A-1 4A-1 4A-2 4A-2 4A-2