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Operation and maintenance manual, Discfilter HSF2200-1/2F PFC
7.2.2 Lubricating drum bearings
The drum bearings consist of the rear drum bearing and the support wheel bearings.
The bearings’ lubrication nipples are fitted on the exterior of the filter and on the support wheel
brackets. The drum must be rotating when the bearings are lubricated.
Check the old grease that comes out during lubrication; if it contains traces of water e.g. whi-
te-grey discolouration, the seals must be replaced and the bearings must be inspected/replaced.
Lubricate the drum bearings according to the recommendations in chapter 8. The lubrication
points are shown in Figure 3.2Figure 3.3Figure 3.5 andFigure 3.6.
The rear drum bearing’s component parts are shown below.
Figure 7.5 Rear drum bearing.
