ABB A155-M Series - Fig. 76: Installing the Cartridge Group with Compressor and Turbine Casing; Fig. 77: Installing the Cartridge Group with Compressor and Turbine Casing; Installing the Cartridge Group with Compressor and Turbine Casing

Operation Manual / A150-M56/66/57/67 - A155-M..
10 Dismantling and fitting with removed air inlet and gas outlet /
10.18 Installing the cartridge group with compressor and turbine cas-
ing
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Rev.Q January 2021
10.18 Installing the cartridge group with compressor
and turbine casing
Fig.76: Installing the cartridge group with compressor and turbine casing
1. Fit new O-rings(42195, 42200).
2. Remove cover from oil inlet and outlet and carefully lower cartridge group with com-
pressor and turbine casing onto bracket.
Fig.77: Installing the cartridge group with compressor and turbine casing
3. Mount and tighten the clamping nut (see Fastening the turbocharger with a clamping
nut →36).
4. Remove lifting gear from bearing casing.
5. If present: Remove the screw plug from the connection for the compressor wheel cooling
(01) and fit the cooling air line.
6. If present: Plug in the plug to the speed sensor (86505).
u If present: Fit connecting pipe for turbine cleaning.
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