leaking lower unit on 1986 115 hp L6

Superman1

Cadet
Joined
Nov 17, 2009
Messages
8
Hi, I could use some help. I have a 1986 115 hp mercury outboard with a oil leak in the lower unit. I have put pressure 5+ psi on it through the oil fill port. I find the leak coming out the speedometer hose. I suppose I kneed to rebuild the unit just thought I would see if I am the only one to experience this. I found that I had a problem when I came out of the water and milky looking water/oil is dripping out the little hole that is in the lower unit for speedometer.
 
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