Re: Yanmar rocker arm cover oil leak
True not much seems to be coming at at one time, maybe 2 to 3 ml /min times three it can add up if the eng is run for an hour or two. The rate of the leak also varies. sometimes faster sometimes not at all. I'd like to know for sure what is going on and not have to worry about it. May just take it apart and put it back together again. That usually fixes things for me.