Good Morning All...I have a 52 3100 with a three on the tree. When I go down the road it will pop out of third gear. If I hold my hand on the shifter, and maintain pressure it will usually stay in gear. If I just put light pressure on the shifter, I can feel when it is going to pop out, and if I let up on the gas, and then resume speed, it will stay in gear. Anyone experience this problem, or have a solution. Thanks. I have checked linkage adjustment, and it seems fine.
