gbm
Guest
saying you have a 6620 and a 6620 titan 2 means that your 6620 is an early 80's machine. maybe check your hydraulic handles for wear. they have plastic or rubber grommets that keep the handles tight. if wore out they will chatter. or try holding the handles with you hand and if putting pressure on them quiets them down then you may have to do what i did. i tied a rubber strap between the two handles that kept just enough pressure on that they didn't chatter anymore. old combines do get loose in the joints, you know.