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9.4 Removal and installation of
unit components
9.4.1 Blow-down pump (removal,
cleaning, reinstallation)
Removal and cleaning
»
Remove steam cylinder as
described in „Removal and reinstal-
lation of steam cylinder“ section.
»
Detach adapter (30) from pump
(32).
»
Detach electrical cable from pump.
»
Unscrew mounting screws from
housing bottom plate. Safe vibration
buffer (42), bolts and washers for
reinstallation.
»
Pull out the pump of the cylinder
base (37).
»
Open the pump bayonet lock.
»
Remove residues from pump and
drain hoses.
»
Remove the used o-Ring (33).
Reinstallation
»
Moisten the new O-ring (33) and
insert into cylinder base (37) hori-
zontal stub.
»
Push pump back into cylinder base
and bolt to bottom plate encorporat-
ing the vibration buffer (42) and
washers saved during removal.
»
Moisten O-ring (31) and insert into
adapter.
»
Slide adapter (30) onto pump stub.
»
Refit electrical cable to pump con-
nector (no polarisation).
»
Reinstall the steam cylinder (see
chapter Reinstallation of the steam
cylinder).
»
Follow the handling instructions in
the section
Leakage test.
32
30
31
33
42
37
Blow-down pump
