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Bf 150

J

Jimmy Robichaud

Member
I have a BF150 with 1300hrs, on it.After running this motor and tilting it up,engine oil comes out the little crancase vent just behind the TNT relay, about half a cup comes out. Checked the valve cover vent and is not clogged or the tube going to the intake manifold. Anyone seen this before
 
The vent is for the flywheel housing.There should be no oil oin there, it usually means you you have a lower crank seal or oil pump seal leaking.
 
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