Lower uinit oil problem

dozerII

Admiral
Joined
Oct 25, 2009
Messages
6,527
I have a Mercruiser 120 and when I went to check the lower unit oil by removing the vent plug at the top of the drive, as soon as the plug came out oil sprayed out and about 3 oz of oil came out. Is this normal, was it over filled. The unit was cold sat over night.
Thanks Glen
 
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