07 T190 over heating

[AdamB]

Ok i noticed some bad lag when i used 4 in 1 while moving so i just changed the hydraulic filter I noticed i placed machine in high flow instead of variable, ran for about 35 minutes and heated up and i got the shut down warning. Any idea's? Have had NO heating issues prior even with AC on and working hard for hours

 

[Tazza]

I'd start by checking that the cooling fan is working. The older ones ran a belt to the fan, the newer ones are hydraulically driven. Also ensure the cooling fins in the oil cooler and radiator are clear. Over time they get full of dirt/oil that needs cleaning out.