Variable Induction Check Valve: Testing and Inspection

VARIABLE TUMBLE CONTROL SYSTEM (VTCS) CHECK VALVE (ONE-WAY), DELAY VALVE INSPECTION

1. Remove the VTCS check valve (one-way) or delay valve. (See VARIABLE TUMBLE CONTROL SYSTEM (VTCS) CHECK VALVE (ONE-WAY), DELAY VALVE REMOVAL/INSTALLATION.)




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