Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
Table of contents
© Copyright 2018 ABB. All rights reserved. HZTL4032_EN Revision H July 2018
8 Dismantling and fitting, general........................................................................ 64
8.1 Introduction ................................................................................................................. 64
8.2 Disassembly and assembly concepts ..................................................................... 68
8.3 Weights of individual parts........................................................................................ 71
8.4 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............... 81
9.5 Removing the compressor casing ........................................................................... 83
9.6 Removing the cartridge group................................................................................. 85
9.7 Installing the cartridge group on the service support ........................................ 88
9.8 Removing the nozzle ring .......................................................................................... 89
9.9 Axial clearance A and radial clearance B................................................................. 90
9.10 Nozzle ring compression PD...................................................................................... 91
9.11 Installing nozzle ring .................................................................................................. 92
9.12 Installing the cartridge group ................................................................................. 93
9.13 Installing the compressor casing ............................................................................ 96
9.14 Turning the cartridge group with compressor and turbine casing.................. 98
9.15 Installing the gas outlet flange ................................................................................ 99
9.16 Radial clearances N and R........................................................................................ 100
9.17 Fitting the insulation................................................................................................. 101
9.18 Installing the cartridge group with compressor and turbine casing ............. 102
9.19 Installing the gas outlet casing.............................................................................. 103
9.20 Installing air inlets .................................................................................................... 106
10 Dismantling and fitting, cartridge concept ................................................... 107
10.1 Removing air inlets ................................................................................................... 107
10.2 Removing the compressor casing......................................................................... 108
10.3 Removing the cartridge group ................................................................................ 111
10.4 Removing the nozzle ring ......................................................................................... 115
10.5 Axial clearance A and radial clearance B................................................................ 116
10.6 Nozzle ring compression PD.................................................................................... 117
10.7 Installing nozzle ring ................................................................................................. 118
10.8 Installing the cartridge group ................................................................................ 119
10.9 Installing the compressor casing ........................................................................... 121
10.10 Radial clearances N and R......................................................................................... 123
10.11 Fitting the insulation................................................................................................. 124
10.12 Installing air inlets ..................................................................................................... 125
11 Dismantling and fitting, special tools for fastening strips ......................... 126
11.1 Application, special tools ......................................................................................... 127