i operate a jd5410 cutting roughs on a golf course,20 hrs a week.unit has 3000 hrs,turf tires,4wd,no fel.i pull an 11 ft bush hog turf mower-3 decks
counter rotating spindles.in sustained use the surface temp of the hydraulic
pump has reached 250 degrees.the rear axle upwards of 265 today.i max...