Hey guys I'm new here and could use some of help. I just purchased my 4th lawn mower brand new, which is a 26 hp Bobcat Predator Pro liquid cooled. My problem is that when I engage the blades the mower bogs so bad that it pretty much stalls out. When I engage the blades the belts seem to hop around a bit before the blades get going but, when they start spinning all seems fine. I brought it back to the dealer where I bought it and they seemed clueless. They were saying that it has to be break in blah blah blah.. The mower has 20 hours on it now and its still doing it. This is the first mower I have ever had this problem with and this is my second Bobcat. Any help is greatly appreciated, Thanks in advance.