I have a new to me 1996 Mercury 115 that has the quick silver shift/throttle that moves foreward/backwards very hard, its almost a 2 hand operation. If I disconect the throttle cable I can move control foreward and back with no effort at all. Everything moves at engine allthough it seems harder than it should... is there some kind of adjustment to free this up? I don't want to break something trying to force controls... thanks, Bill

