D6h steering noise

Got a new to us d6h. When you turn to the left it makes a screetching noise. When you go to the right it's smooth and no noise. Not sure if it's a bad noise or not. Also the transmission got a little warm after a hour maybe hour and half. We haven't cleaned the radiator or anything so that could causing that. Any ideas on the steering noise? All the fluids are new and levels are good.

D6h steering noise