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Verfügbare Sprachen
Verfügbare Sprachen
9.2.1
Cleaning the pump
Personnel:
Protective equipment:
1.
Clean the pump and connections with a dry cloth.
2.
Check the pump for secure attachment.
3.
Check connections for tightness and leaks.
4.
Check the connector lines for damage and correct routing.
9.2.2
Replace the suction/delivery valve
1
2
3
4
5
6
Fig. 18: Replace the suction/delivery valve
1.
Remove the suction
2.
Check that O-ring
delivery valve.
3.
Screw in the new suction
torque of 2-3 Nm).
n
Operator
Protective eyewear
n
Protective gloves
n
and delivery valve
5
or
is fitted correctly prior to installing the new suction or
4
3
and delivery valve
5
41
Servicing and maintenance
Union nut of the delivery valve
1
Delivery valve
2
O-ring on the delivery valve (12 x 2 mm)
3
O-ring on the suction valve (12 x 2 mm)
4
Suction valve
5
Union nut on the suction valve
6
using an open-end spanner (SW 22)
2
in the correct position (tightening
2
417101420 Rev. 7-03.2024
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