Hello,
I am new here and new to John Deere. After 20 years of good luck with Kubota products I have recently gone green. I recently traded up to a new 5083E and a 4520 cab unit. All in all I have been very satisfied until recently.
The dealer just installed the 3rd rear scv to my 4520 after I had been using it for approx 30 hours. After this was installed I am noticing a very distinct and irritating whine inside the cab that is related to the rear scv valve. The vibration on the lines to the scv seems excessive and the lines are very hot after using the tractor for a short time. The noise goes away any time you load the system with either the FEL or the rear 3pt hitch. As soon as the load is removed the noise / whine re-appears. The dealer was just out with the shop supervisor and they seem stumped.
As I said I have had Kubota cab units for several years and never have seen this. The John Deere cab is far beyond what I am accustomed to but this noise is new and is due to the addition of this scv. Has anyone had any similar issues or ideas? Any help would be appreciated.
I am new here and new to John Deere. After 20 years of good luck with Kubota products I have recently gone green. I recently traded up to a new 5083E and a 4520 cab unit. All in all I have been very satisfied until recently.
The dealer just installed the 3rd rear scv to my 4520 after I had been using it for approx 30 hours. After this was installed I am noticing a very distinct and irritating whine inside the cab that is related to the rear scv valve. The vibration on the lines to the scv seems excessive and the lines are very hot after using the tractor for a short time. The noise goes away any time you load the system with either the FEL or the rear 3pt hitch. As soon as the load is removed the noise / whine re-appears. The dealer was just out with the shop supervisor and they seem stumped.
As I said I have had Kubota cab units for several years and never have seen this. The John Deere cab is far beyond what I am accustomed to but this noise is new and is due to the addition of this scv. Has anyone had any similar issues or ideas? Any help would be appreciated.