I have a MX270 that has "blown out" several 3 or 4 hydraulic oil coolers. I have read and asked our local dealer and have had no luck trying to find out what could be causing this. Any ideas would be appreciated. I don't know if this would be a related problem, but I will throw it out there in case it is a clue sometimes my 3 and 4 remotes don't work, it seems to be after I have run a while and everything is warmed up. Thank you in advance for your help.