Cabin Ventilation Grille: Service and Repair

Pressure Relief Valve Replacement

Removal Procedure




1. Open the door.
2. Remove the push-in retainer (2) that retains the pressure relief valve.
3. Lift upward in order to remove the pressure relief valve (1).


Installation Procedure




1. Position the pressure relief valve (1) to the bottom of the opening.
2. Install the push-in retainer (2) in order to retain the pressure relief valve.
3. Ensure the retainer is fully seated in the valve.
4. Close the door.