Festo MPAL-VI - Conversion to Internal or External Pilot Air Supply

7 Modification
Festo – MPAL-VI-EN – 2017-07a – English 83
7.6 Conversion to internal or external pilot air supply
7.6.1 Conversion with right end plate without supply ports
Fig. 7.4 Conversion with right end plate without supply ports
1. Loosen screw on the selector plate until the guide bolts are released so that the selector plate can
be rotated èFig. 7.4.
2. Pull out selector plate until the guide bolts are released.
3. Turn selector plate to “Int” or “Ext”.
4. Slide in selector plate until the guide bolts engage.
5. Tighten the screw on the selector plate.
– Tightening torque: 3.5 Nm± 10 %