Regulator Operation

All Regulators have been bench-tested and run prior to shipment. Each Regulator is preset to 5 in. Hg. Should the Regulator need adjustment, turn the adjust screw clockwise to increase pressure and counter clockwise to decrease pressure, then bend up the locking tab to secure the adjustment flange. Note: Before adjusting the regulator make sure there are no leaks in the system by using the appropriate test kit such as the Airborne Model 343.