What year is the T gear box? If it has 2 hoses entering it from the hydro tank, don't bother. If you remove the cover the tank will empty it's self down to the point where the hoses are tapped into the tank. For some reason, and I had a Dixie with that sticker, they put that sticker on and the T gear box does not need to be checked, since it fills automatically from the hydro tank.
Serving Greenville, Winterville and Ayden NC