i have a 1998 3cyl. 40 hp Merc.with no more than 4 hrs on it.A friend i bought it from let it sit 2 yrs,runs great after carb rebuild, but it loses its trim, No signs of leaks,when trimmed down i can lift the motor up and push it down. like i said it only has a couple of hrs on the motor or could it be that from sitting something could have happend. any help would be great.<br />Thanks,Ron
