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View Full Version : Yanmar 1gm10 leaking oil from exhaust port stud bolt



adambowenfsmailnet
01-27-2010, 08:06 PM
"i have fond oil leaking oil from exhaust port stud bolt by the desel filter and it was looking not very good so i re moved the stud and clend it up and put it back in with a bit of lock,tite and i think when the enging gets hot the oil is hot and it wepps in to the exhaust mixing elbow and give oil,e water and bit smoke (but i am not shor if aney one has had this problem on a yanmar 1gm10 )"