4300 transmission chatter

[TimH]

I have been reading for some time now but never posted anything. Does anyone have a 4300 sync reverse that has a chattering noise. Seems to make it when its not pulling hard or sitting at idle. Goes out of warranty in April so I want to make sure it's o.k.

 

[yellowsocks93]

My old JD 790 did that. After using the mid PTO for a couple of hours then if I let it idle it would make a chatter. I know of a guy on the kubota forum having the same chattering. It should be nothing serious. Maybe changing the trans oil to Low Viscosity John Deere Hygard would help or changing the fluid in general.