Servicing, maintenance and cleaning
46
Instruction Manual PETRO 3003 VOLUTANK Gauging unit BA 140918
6.2 Servicing and replacing the
impeller
Follow the instructions below to service or replace the impeller:
● Drain the unit completely, referring to the relevant instructions in section
4.2.
● Switch the unit off by turning the main switch, and take measures to
prevent the unit from being switched back on.
● Undo the two screws on the impeller housing:
Undo these two cap nuts.
● Remove the cover and safety clip:
● Pull the impeller forwards out of the housing
Follow the steps in reverse order to refit the impeller.
When inserting the impeller it is recommended to use Vaseline.
CAUTION:
Never let the pump run without the cover and never let the pump run dry!
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