sorry, It is a 1070 john deere about 20 years old. At low rpm all the bucket functions work fine, when you bring the rpm up the curl function goes into a relief and all other fuctions work fine. If you bring the control lever in slow it will start to curl untill you put the lever into full curl position and then it will go into relief again. The hydrolic control body has been replaced.......Looking for the next best way to spend some more money..