Home › Forum › Ask A Member › Merc prop 68-70 vintage › Re: Merc prop 68-70 vintage
December 21, 2015 at 10:28 am
#28948
Motors with that type of cowl/recoil are another reason Mercury sold the tiny, screw-in compression tester. Not much taller than a spark plug, you could screw it into the plug hole, put the cover on, pull it a few times, then take the cover off and see the reading.
Long live American manufacturing!