where is the water hose hook up hole on my 1965 90 hp,merc., 6 cyl sn 1809566 or does it even have one,and how do I drain the motor and add antifreeze, I live in Montana.<br />horn.
how do i tighten the belt that comes from under the flywheel to the pully on top of the distributer assembly on my 1979 merc 6 cyl 90 hp <br />tiger block outboard sn:1809566 model # 900<br />thanks to all.<br />Horn
