1995 Mariner Mercury Outboards Service Manual 50HP 4-Stroke, Page 137Get this manual
Table Of Contents Page Specifications Special Tools Cylinder Block Crankshaft Linkage Powerhead Removal Removing Powerhead Components Cylinder Block Oisassembly Inspection Cylinder Bore Measuring Cylinder Bore Piston Measuring piston Piston Pin Piston Rings Piston ring side clearance Piston ring end gap clearance Crankshaft Checking Main Bearing Clearance Checking Connecting Rod Bearing Clearance Thermostat Temperature Switch Oil Pressure Switch Cylinder Block Reassembly Selecting New Main bearings Main Bearing Installation Selecting New Connecting Rod Bearings Installing Connecting Rod Bearings Connecting Rod Installation Piston Ring Installation Piston Installation Crankshaft Installation Crankcase Cover Installation Exhaust Cover Installation Orive Gear Installation Installing Powerhead Components Powerhead Installation