What is the value of a 1970s Mercury 7.5hp outboard motor? 1970 Mercury Boat Motor
START YOUR OUTBOARD MOTOR BEFORE YOU PUT IT IN THE WATER This is Part 1 of a series on repairs I performed on a 1980 Mercury 70 HP 2-stroke outboard. Much of it is on carburetor removal Whether two-stroke or four-stroke, your small outboard engine can last a lot longer with some routine maintenance. Steve Bull Mercury Marine Built The Perfect Engine Then Made it Disappear Torque spec on this antique is 150 ft/lbs. Ain't no way you're gonna do that with a flathead screwdriver. (Donate at ...