jasoncalleja
Regular Contributor
Hi all I have a mercury 60hp EFI 4 stroke year 2011 it has 20 whrs on it. This model seems to have a problem after a few hrs they start to make a whistle noise thatcomes from the water seal that it is located where the drive shaft connects tothe crank. I have lubricated the shaft with grease but after a few hrs (5uprox) itstarted to do the same. Have any one ever solved this problem? Do you recommend anytype of lubrificant that can hold high revs for long time. Or at least for a season.Thanks Jason