Burkert 8681 Instructions page 10

3. Removing control head Type 1066:
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→
Loosen the fastening screws of
the control head.
→
Remove control head from
actuator.
english
Type 8681
Assembly
4. Removing adaptation set Type 1066:
NOTE!
The adaptation set for Type 1066 (flange, piston rod extension
with pushbutton) is not suitable for use with Type 8681.
▶ Do not use adaptation set Type 1066 for Type 8681.
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Remove piston rod extension with
pushbutton.
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Remove flange.