25
Operation and maintenance, Discfilter HSF2600 - 2,3 series with PFLC
6.6 Bearings
NOTE! Prior to servicing, read section 2.7.
6.6.1 Lubrication of swivel
The swivel, the backwash pipe bearing, is located under the cover and connects the piping with
the backwash pipe, see Figure 6.18.
When lubricating the swivel, the instructions below must be followed:
1. Turn the mode selector to “HAND” and lift the filter cover on the backwash pipe side, see sec-
tion 6.1.
2. Turn the main power switch to the OFF (0) position and lock with a padlock.
3. Lubricate the swivel using the recommended grease (see chapter 7).
4. Close the filter cover.
5. Start operation in accordance with section 4.1.
6.6.2 Lubricating drum bearings
The bearings’ lubrication nipples are fitted on the outside of the filter.
Decals indicating the lubrication points are attached to the filter, see
Figure 6.19. The lubrication points are also marked in Figure 3.2 and
3.3.
The drum must be rotating when the bearings are lubricated.
Lubricate the bearings using the recommended grease (see chapter 7).
Figure 6.18 Swivel.
Figure 6.19
