ABB HT607940 Operation Manual page 93

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Operation Manual / TPL67-C.. - TPL71-C..
8 Disassembly and assembly / 8.5 Removing cartridge group
© Copyright 2020 . All rights reserved.
Unplug cable connector (86515) and unscrew speed sensor (86505)
u
with O-ring (86506).
Attach one lifting gear each to the two fins of the bearing casing
u
provided for this purpose.
Unscrew the three screws (61059) and remove them together with the
u
Verbus Ripp® washers (61058).
Evenly press off cartridge group by screwing press-off screws
u
(90900) into the designated holes.
CAUTION
If the blades have insufficient or no clearance between the rotor and
the casing, the blades and the casing may be damaged.
Check that the blades do not rub on the turbine diffuser by rotating the
rotor.
Withdraw cartridge group.
u
Fit supports (90450) using screws and put down cartridge group.
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Remove screws (42064) together with flange (42044). Also remove
u
possible contamination behind the flange.
Cover the oil connections.
u
HZTL2488_EN
Rev.G
March 2020

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