I came across this thread which is exactly what I'm facing (though I searched before I began a new thread)...
http://www.onlycubcadets.net/forum/s...ad.php?t=21054
Looks like I may need to take to hose off and inspect a little more closely. Looking at it in place in the tractor shows it is in fine shape, but now I am doubting myself. I will post any finds/solutions.