I have noticed on the tilt cylinder that it is oozing from the top seal. The boat is run in salt water for 4 months a year and is kept in the water for that time. The T&T motor is showing some rust breaking through the paint also. It all works fine just leaking and I have had to fill it up a few times. Can I just get by with replacing the seal or is it time to replace the whole T&T unit. I should have shot a picture this past weekend.