ADC AD-464 Service Manual

ADC AD-464 Service Manual Manual pdf 89 page image

85SECTION IXAIR JET SYSTEMA. AIR JET SYSTEMThe dryer utilizes an air jet system so that at the end of each drying cycle 80 PSI of compressed air is blownacross the blower squirrel cage fan to remove any lint build up that occurred during the drying cycle.1. Air Jet Valvea. Air Jet Valve Replacement1) Discontinue air supply to the dryer.2) Discontinue electrical service to the dryer.3) Remove the poly-flow tubing from the brass tee and the brass cross.4) Remove the stainless steel air jet tubing from the pneumatic solenoid (air jet valve).5) Remove the two (2) 1/4-20 x 2-1/4" hex head machine screws mounting the air jet valve to thepneumatic panel.6) Remove the screw securing the air jet coil harness from the air jet valve.7) To install new air jet valve, reverse Step #6 thru Step #3.8) Reestablish electrical survive to the dryer.9) Reestablish air supply to the dryer.MAN4087