1995 Mariner Mercury Outboards Service Manual 50HP 4-Stroke, Page 164Get this manual
Powerhead Installation I Install powerhead and new gasket with boltsTighten bolts to the specified torque
3Engage the vertical shift shaft
4Reconnect the power trim harness wires5 Position the trim wiring harness away from the moving horizontal shift shaftFasten harness to mounting boss with sta-strap as shown
Powerhead Mounting Bolts (4 Each Side)- Gasket