Home › Forum › Ask A Member › Proper oil for air cooled Gamefisher › Re: Proper oil for air cooled Gamefisher
October 7, 2016 at 3:44 am
#45362
The book calls for SAE 90 outboard gear oil, so your Merc stuff should be OK. Fill the motor in upright position.
If you have anything in there to drain, remove the plugs and lay the motor on its side.