other side of the cylinder which means the air is exhausting through the solenoid
valve. It maybe is necessary to purchase a rebuild kit or a new cylinder.
6. If the valve is not receiving an electrical signal, see “Electrical Trouble Shooting”
instruction. It might be necessary to call in a specialist or check with KVAL customer
service at 1-800-553-5825
If an Air Leak is coming from an exhaust port on the solenoid air bank:
Check the solenoid for the manual override. If the solenoid has a manual override you
can push each of the buttons one at a time. When the air leak stops or weakens it
usually means that one or more of the cylinders that the solenoid is operating are
faulty.
Adjusting the flow controls to change the cylinder extension speed is done by the following
drawing. Please review this drawing as this adjustment is not done in a normal manner.
To change cylinder extension speed:
To change cylinder retraction speed: