I finally got the arm on my 2416 adjusted right so it changes tools. The problem is it seems to actuate from 0 to 60 VERY hard and very fast and slams against the tool holders. When it does this, the arm eventually slips on the end of the shaft which requires me to re-adjust/reset it. My air pressure for the machine is set at 90-95 psi and the all the oil levels seem OK. I cant find any flow controls on the actuator or valve assembly. How do I fix this?:drowning: