Variable Induction Check Valve: Testing and Inspection

VARIABLE RESONANCE INDUCTION SYSTEM (VRIS) CHECK VALVE (ONE-WAY) INSPECTION [KL]
1. Remove the check valve.





2. Blow through port A and verify that air flows from port B.
^ If not as specified, replace the VRIS check valve (one-way).
3. Blow through port B and verify that air does not flow from port A.
^ If not as specified, replace the VRIS check valve (one-way).