Re: water pump on a 1980 70 hp johnson
before you get to involved,make sure the small hose that feeds your pee tube isnt clogged ,or the fitting on eng and the exit side,that is a classic sign,as for removing the lowerunit,you have a 3/8 head screw under the bottom carb that disconnects the shiftshaft,then you have lowerunit mounting bolts on the side of the lowerunit and under it above the prop