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Operation and maintenance manual, Discfilter HSF2200-1/2F PFC
7.2 Bearings
NB Prior to servicing, read section 2.7.
Stickers indicating the lubrication points are attached to the filter, see Figure 7.3.
7.2.1 Lubrication of swivel
The swivel makes up the bearing between the backwash pipe and the connecting pipe for the
backwash water (see Figure 7.4).
The swivel’s lubrication points are shown in Figure 3.3 and Figure 3.5.
Check the old grease that comes out during lubrication; if it contains traces of water e.g. whi-
te-grey discolouration, the swivel must be replaced.
Figure 7.3
Figur 7.4 Swivel