ABB TPL65-A33 Operation Manual page 87

Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
8 Disassembly and assembly / 8.5 Removing cartridge group
TPL65-A32/33
TPL69-A32/33
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Fig. 2
Unplug cable connector (86515) and unscrew speed sensor (86505)
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with O-ring (86506).
Unscrew the three screws (61059) and remove them together with the
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Verbus Ripp® washers (61058).
Unscrew and remove two nuts (61037). Undo screw (61059) and re-
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move together with Verbus Ripp® washer (61058).
Fasten separate lifting gear to each of the two ribs on the bearing
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casing provided for this purpose.
Press off cartridge group evenly using the press-off screws (90900) in
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the holes provided.
CAUTION
If the blades have insufficient or no clearance between the rotor and
the casing, this can lead to damage to the blades and the casing.
Turn rotor to check that blades do not rub against turbine diffuser.
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HZTL2498_EN Rev.F December 2020