Kubota

I bought this machine its under warranty. It has broken down 6 times. 5 times for same thing. It keeps leaking hydraulic oil out of back and nobody can fix it! This machine has 450 hours on it! Kubota has had it more than I have. I want a new machine, I owe $28, 000.00. I traded in a bobcat when I bought this machine. [protected] brett rogers [protected]@bellsouth.net how do I get a hold of the proper folks to complain about this and get it taken care of? They want to sell me another machine and trade this one in. Why in the hell would I do that and owe $40, 000 plus when I have a machine I owe $28, 000 on! Please help me.. I want another machine and owe $28000.00 this is a lemon bottom line