Performing maintenance
CTU 2xxx series
en-US
Page 68 / 108
BeWa CTU2000 3160738h en-us 2018-11-15.docx
2018-11-15
5.
Clean the filter bowl and sealing surface.
6.
Clean the sealing surface on the filter
head.
Check the O-ring for damage.
Moisten the O-ring with the operating
medium.
7.
For easy installation of the filter element,
wet the O-ring with the operating
medium.