Fig. 27 Filtersystem P21 and P31: Changing the cartridge
1 Special tool 3 Filter head
2 Cartridge
Fig. 28 Filtersystem P41: Changing the cartridge
1 Special tool 3 Filter head
2 Cartridge
3.
Use the special filter spanner tool to unscrew and remove the filter head.
4.
Pull the cartridge out of the filter using the bracket.
5.
Wipe out the inside of the filter housing with a clean cloth. Check the filter
housing for corrosion and, if necessary, replace the defective parts.
6.
Remove the new cartridge from the vacuum packing, and remove the protec-
tion caps from both ends.
7.
Insert the cartridge into the filter, and push it downwards into the slot.
8.
Clean and lightly lubricate the screwed fitting and thread of the filter head.
9 | Maintenance OPERATING MANUAL
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28.08.2019