I tried that and it didn't change anything. It pretty much only does it above 2000 RPM's while moving. No noise at all sitting still. Do you have any other suggestions?
I have a 2008 Case DX35 that has developed a hydraulic squeal. It seem to be coming from the left side of the engine around the hydraulic filter but it is hard to isolate since it only does it when the tractor is in motion. I have replaced both filters and the issue has not improved. I can...