Home › Forum › Ask A Member › Scott atwater……grease or oil in lower unit › Re: Scott atwater……grease or oil in lower unit

#34893
billw
Participant

    US Member

    I use oil. I have four of them and it seems to work okay. Be advised to look at the prop shaft seal, to make sure it’s all the way in place. They are huge in diameter. I have seen gear case pressure dislodge some of them, due to the force that can be generated on them.

    Long live American manufacturing!