Ok so I run thisy machine with a brush cutter and when I'm in the thick stuff they aux hydraulics get very hot, and of course as they get hot they lose power which causes even more heat trying to keep working. I'm wondering if there is a problem with the machine or if it's cooling system just isn't up to par to run a heavy load like that on they Aux hydraulics. The gear pump is only a few hundred hours old and the cooler and radiator are clean, plenty of air going through them, the fluid is fairly young also. I was considering trying to have a more efficient cooler made but if there is a problem causing the overheating it will just be a bandaid.