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CAUTION
© Copyright 2016 ABB. All rights reserved.
Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A30
Disassembly and assembly
Removing cartridge group
Remove the O-ring (42012).
Remove the three screws (61059) together with their Verbus Ripp®
washers (61058).
Attach one lifting gear each to the two fins of the bearing casing pro-
vided for this purpose.
Evenly press off cartridge group by screwing press-off screws (90900)
into the designated holes.
If the blades on the rotor have insufficient or no clearance, this might
cause damage to the blades and the casing.
Check that the blades do not rub on the turbine diffuser by rotating
the rotor.
Withdraw cartridge group and fit supports (90450).
Remove screws (42064) together with flange (42044). Also remove
possible contamination behind the flange.
Cover the oil connections.
8
8.5
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