I've read every thing I can about hard steering and believe I pretty much understand where the problems can be found. I'm just trying to figure out which item to start with. I just got a 1989 Chaperral 198 XL. It has a 5.0 Mercruiser and Alpha 1 Outdrive. The only question I have about this is in relation to the stiff steering. the power steering fluid is full and I hear squeaks at the helm when turning the wheel. Would this indicate that it's probably the cable that needs to be replaced?