How much gear oil ? 1985 merc 115

quebec#1

Petty Officer 1st Class
Joined
Apr 17, 2004
Messages
226
Just curious on the amount that motor should take, It seems like my 86 Johnson 110 took more.
 

rwunstel

Cadet
Joined
Mar 15, 2008
Messages
22
Re: How much gear oil ? 1985 merc 115

Just pump it in the bottom until it comes out the top vent hole. Normally a quart container full will be enough to fill it up.
 
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