Grundfos SE - Centrifugal Cup Assembly

12.6 Centrifugal cup assembly
1. Lubricate the O-ring (158A) then insert it into the Centrifugal cup.
158A
158
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2. Mount the copper seal on the float switch (403).
1
403
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1 Copper seal
3. Apply grease to the gap between the lip seal and centrifugal cup. The area is marked on the image below.
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4. Push the centrifugal cup down on the shaft until it clicks into place.
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