Installing Cartridge Group - ABB HT537477 Operation Manual

Operation Manual / TPR56-F + TPR61-F
8 Disassembly and assembly / 8.7 Installing cartridge group

8.7 Installing cartridge group

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CAUTION
Oil orifice plates
An orifice plate for adjusting the oil pressure is fitted in each of the two
oil inlet channels in the bearing casing. When the cartridge group, the
bearing casing or the turbocharger is fitted to the engine, it must be
ensured that the orifice plates that are specified for the turbocharger
have been installed in the two oil inlet channels.
Check correct installation of oil orifice plates.
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CAUTION
If there is no or insufficient clearance between the rotor turbine blades
and the turbine diffuser, the blades and the turbine diffuser (casing)
can be damaged.
Remove the cover from the oil connection.
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Fit flange (42044) with screws (42064) and new gasket (42045).
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Attach one lifting gear each to the two fins of the bearing casing
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provided for this purpose.
Remove supports (90450) and carefully insert cartridge group.
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HZTL2490_EN Revision D May 2018