Introduction - ABB HT599244 Operation Manual

Operation Manual / 4 Product description / A150-M58/68
Table of contents
8 Dismantling and fitting, general........................................................................ 64
8.1 Introduction ................................................................................................................. 64
8.2 Material required......................................................................................................... 65
8.3 Disassembly and assembly concepts ..................................................................... 68
8.4 Weights of individual parts........................................................................................ 71
8.5 Table of tightening torques....................................................................................... 72
9 Dismantling and fitting with removed air inlet and gas outlet ..................... 74
9.1 Removing air inlets ..................................................................................................... 74
9.2 Removing the gas outlet casing ............................................................................... 75
9.3 Removing the gas outlet flange............................................................................... 78
9.4 Removing the cartridge group with compressor and turbine casing.............. 79
9.5 Removing the compressor casing ............................................................................ 81
9.6 Removing the cartridge group ................................................................................. 82
9.7 Installing the cartridge group on the service support ........................................ 85
9.8 Removing the nozzle ring .......................................................................................... 86
9.9 Measuring clearance A and B.................................................................................... 87
9.10 Nozzle ring compression PD..................................................................................... 88
9.11 Installing nozzle ring .................................................................................................. 89
9.12 Installing the cartridge group ................................................................................. 90
9.13 Installing the compressor casing ............................................................................ 93
9.14 Turning the cartridge group with compressor and turbine casing.................. 95
9.15 Installing the gas outlet flange ................................................................................ 96
9.16 Radial clearances N and R.......................................................................................... 97
9.17 Fitting the insulation.................................................................................................. 98
9.18 Installing the cartridge group with compressor and turbine casing ............... 99
9.19 Installing the gas outlet casing.............................................................................. 100
9.20 Installing air inlets .................................................................................................... 103
10 Dismantling and fitting, cartridge concept ................................................... 104
10.1 Removing air inlets ................................................................................................... 104
10.2 Removing the compressor casing ......................................................................... 105
10.3 Removing the cartridge group ............................................................................... 107
10.4 Removing the nozzle ring ......................................................................................... 111
10.5 Measuring clearance A and B................................................................................... 112
10.6 Nozzle ring compression PD.................................................................................... 113
10.7 Installing nozzle ring ................................................................................................. 114
10.8 Installing the cartridge group ................................................................................ 115
10.9 Installing the compressor casing ........................................................................... 117
10.10 Radial clearances N and R......................................................................................... 119
10.11 Fitting the insulation................................................................................................ 120
10.12 Installing air inlets ..................................................................................................... 121
11 Dismantling and fitting, special tools for fastening strips ......................... 122
11.1 Application, special tools ......................................................................................... 123
© Copyright 2020 ABB. All rights reserved. HZTL4041_EN Rev.D March 2020