Grasshopper Mower Deck Gearbox

Anyone familiar with these? The gearbox is leaking and I can't remove the shaft to remove the box. I've taken out the set screws and it won't budge. Any tricks appreciated or else I have to take it to a shop.
Thanks. _________________________________________________________________ JG... Jeff Givens mailto: snipped-for-privacy@comcastXX.netXX
"My hovercraft is full of eels."
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