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3
Carefully lift the upper part (blue marked) and
pull over the insert.
Please note:
During this step, it must be ensured
that the insert spindle is not
scratched.
Using a plastic tool (avoiding
damage at the seat surface) remove
the o-ring on the upper part and
store it in a plastic bag.
4
Carefully lift the transport protection device with
WEKA-no. 46933 (blue marked) over the
actuator spindle and push it down.
The device must be pressed down completely
and rest completely on the piston.
Please note:
During this step, it must be ensured
that the insert spindle is not
scratched.