Having a bit of trouble visualizing the third port engine in my mind and don’t know which screw is broken. But chances are that it does have both pressure and vacuum. That would be true for any screws that enter the crankcase.
Having a bit of trouble visualizing the third port engine in my mind and don’t know which screw is broken. But chances are that it does have both pressure and vacuum. That would be true for any screws that enter the crankcase.
