Burkert 8798 Manuel D'utilisation page 15

NOTE!
Screw locking paint may contaminate the groove ring.
▶ Do not apply any screw locking paint to the switch spindle.
→
To secure the switch spindle, apply some screw locking paint
(Loctite 290) in the tapped bore of the spindle extension in the
actuator.
→
Check that the O-ring is correctly positioned.
→
Screw the guide element to the actuator cover (maximum
torque: 5 Nm).
→
Screw switch spindle onto the spindle extension. To do this,
there is a slot on the upper side (maximum torque: 1 Nm).
→
Push puck onto the switch spindle and lock into position.
2. Install sealing rings
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Pull the form seal onto the actuator cover (smaller diameter
points upwards).
→
Check that the O-rings are correctly positioned in the pilot air
ports.
When the Remote Sensor is being installed, the collets of
the pilot air ports must not be fitted to the actuator.
Type 8798
Installation
Pilot air ports
Caution:
Collets must not be fitted!
Form seal
Fig. 10: Installation of the sealing rings, series 2103, 2300 and
2301
english
15