Disassembly And Assembly Concepts; Fig. 34: Removing The Cartridge Group With Compressor And Turbine Casing - ABB A155-M57 Operation Manual

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
8 Dismantling and fitting, general / 8.3 Disassembly and assembly
concepts
8.3

Disassembly and assembly concepts

Removal and installation with removed air inlet and gas outlet
Fig. 34: Removing the cartridge group with compressor and turbine casing
When dismantling with removed air inlet and gas outlet options, the air suction branch or fil-
ter silencer, as well as the gas outlet casing are removed from the turbocharger for the time
being. The cartridge group, the turbine casing and the compressor casing can then be de-
tached from the engine and dismantled in an assembled state. Reassembly is carried out in
reverse order.
A prerequisite is that the interfaces between the alternative air inlet (filter silencer or air suc-
tion branch) and the compressor casing, as well as between the turbine casing and gas out-
let casing, are accessible at the engine side.
© Copyright 2020 ABB. All rights reserved. HZTL4032_EN Rev.P March 2020