So I got my clutches adjusted on my 450 b it turns left and right fine now, topped off all the fluids, flushed the radiator... Starts up good now. The problem I'm having now is that after about two hours of running it it has intermittent power issues like sometimes it'll move fine back and forth pushing dirt and then sometimes it will stop and take a couple minutes before to start pushing dirt again. if I let it sit for a couple hours and go back to it like nothing never happened runs like a champ. Does anybody have any ideas?
Does it have a transmission filter or screen that could be dirty?
What he ^^^^ said.