Throttle won't stay in place

[deere755]

The throttle on my 4700 wont stay wide open. As the day progressed it got worse. I have not had a chance to look at it but I was wondering if anyone else has had this problem and what you did to fix it.

 

[kennyd]

It's a common problem on the 4x00 series. There is a set of friction disc's(part #2) that get loose., you need to access and tighten the bolt that goes through them(#1)