Maintenance Chart
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Replacing S-transfer tube
This maintenance chart describes how to replace the S-transfer
tube.
You will find the maintenance intervals in the maintenance summary
at the start of this chapter.
Notes
Maintenance, inspection and servicing work poses a particular risk
of accident. Therefore always read the chapter “Safety regulations”
and the description “Other risks during maintenance work” at the be-
ginning of the “Maintenance” chapter.
Refer also to the maintenance charts:
Discharge connection and S-transfer tube bearing
Switching shaft
Checking delivery line and measuring wall thickness
Agitator
The following special tool is required:
Suitable lifting equipment of adequate loadbearing capacity
Lifting tackle
Notes
Wear parts must be replaced if wear is detected during the visual
check, or if pressure build-up in the delivery line is insufficient.
