Hydraulic light on 773 comes on

[thejrancher]

I have a 1997 773. In the upper left hand corner of the cab there are 2 red lights,top engine oil and I am not sure about the bottom(hydraulic oil pressure?). The bottom light is coming on when the loader goes down. Comes on less when it is warmed up. Machine runs great otherwise. Hydro oil level is correct. Anyone know what this is? Thanks,Bill

 

[siduramaxde]

Try changing your hydraulic filter