Speck pumpen BADU 43 Instructions De Montage Et D'utilisation page 19

8. Malfunction
The sealing between the motor and the pump housing is done by means of a
mechanical seal (433). If once in a while a few drops of water seep through this
is not a cause for concern especially during the break-in period. Depending on
the nature of the water and the duration of operation said mechanical seal may
start to leak after some time. If the water penetrates continuously, replace the
complete mechanical seal (433) by a new one (see par. 7.5).
In case of malfunction it is recommended that the builder of the pool unit
be contacted first.
If ball bearings must be replaced, bearings with C3 air and high-temperature
grease (approx. 180°C) are to be used!
When restarting the pump, refer to item 6.
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You will find the parts drawings as well as the
parts lists on the following pages.
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