Festo 548076, Repair Instructions

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87 / 92 Festo 7DHTGd_en
DHTG-140 / 220-A-P4 / P4E4 / P4L12
2. Check O-ring for adapter and replace if necessary.
3. Grease O-ring with LUB-E1.
4. Insert O-ring into adapter.
5. Position adapter on plate.
6. Screw in socket head screws (2×) and tighten to appropriate tightening
torque.
Size Tightening torque
DHTG-140-P4 / P4E4 / P4L12 2.9 Nm
DHTG-220-A-P4 / P4E4 / P4L12 2.9 Nm
7. If dismantled, screw grub screw into the adapter until it stops.
All energy throughfeeds
8. Align marked air passage on air pipe for air connection P2
1
as shown in
the diagram. The reference point is the flat head screw 2 in the plate.
1
2
9. Push the holder into the correct position over the air pipe and plug-in con-
nector (if included) onto the grub screw, i.e. align “ P2 ” marking as shown in
diagram in previous step.
DHTG- -P4E4 / P4L12
10. Thread the cables through the recess of the adapter.