Operation Manual / A150-M56/66/57/67 - A155-M..
Figures
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Revision Q January 2021
Figures
Fig.1: Serial number(01) on the rating plate ........... 4
Fig.2: Layout and function of the turbocharger...... 6
Fig.3: Compressor wheel cooling................................ 7
Fig.4: Volatile Corrosion Inhibitor (VCI)................... 10
Fig.5: Package with hygrometer................................ 11
Fig.6: Warning plate locations ................................... 16
Fig.7: Rating plate ........................................................ 17
Fig.8: Locations of the rating plates ........................ 18
Fig.9: Attachment of loads on the crane hook ...... 20
Fig.10: Attachment angle........................................... 20
Fig.11: Suspension of complete turbocharger unit ....
29
Fig.12: Turbine cleaning nozzle................................. 30
Fig.13: Removing the turbocharger ......................... 30
Fig.14: Loosening the clamping nut ......................... 31
Fig.15: Turbocharger centre of gravity .................... 32
Fig.16: Inserting the gasket........................................ 33
Fig.17: Fitting the turbocharger 1............................. 34
Fig.18: Fitting the turbocharger 2............................ 35
Fig.19: Preparing the clamping nut for the tighten-
ing procedure ............................................................... 36
Fig.20: Tightening pressure screws ......................... 37
Fig.21: Connecting the speed sensor ...................... 38
Fig.22: Connecting the compressor cooling air in-
take ................................................................................. 38
Fig.23: Attaching the support................................... 38
Fig.24: Oil orifice.......................................................... 40
Fig.25: Layout and overview of speed measurement
system ............................................................................ 47
Fig.26: Replacing the speed sensor......................... 49
Fig.27: Noise insulation, bellows ............................... 51
Fig.28: Carrying out wet cleaning of compressor.. 61
Fig.29: Turbine cleaning devices .............................. 64
Fig.30: Carrying out wet cleaning of turbines....... 65
Fig.31: Cleaning the filter silencer............................ 67
Fig.32: Compressor-end, non-rotating parts.......... 69
Fig.33: Turbine end, non-rotating parts.................... 71
Fig.34: Soaking the turbine end................................. 73
Fig.35: Disassembling the absorption element...... 76
Fig.36: Installing the absorption element................ 77
Fig.37: Swivel lifting eyes ............................................ 86
Fig.38: Press-off screws .............................................. 87
Fig.39: Dismantling screw........................................... 87
Fig.40: Removing the cartridge group with com-
pressor and turbine casing.......................................... 89
Fig.41: Cartridge concept............................................ 90
Fig.42: Optional spanner holder ................................ 91
Fig.43: Weights of assemblies ................................... 92
Fig.44: Overview of tightening torques................... 93
Fig.45: Tightening torques for insulation................ 94
Fig.46: Removing the air inlets .................................. 95
Fig.47: Removing the uncoupled filter silencer ...... 96
Fig.48: Remove gas outlet casing without support ...
97
Fig.49: Removing gas outlet casing with support 1 ...
98
Fig.50: Removing gas outlet casing with support 1 ...
99
Fig.51: Dismantling the gas outlet flange.............. 101
Fig.52: Removing the gas outlet flange.................. 102
Fig.53: Turbine cleaning nozzle................................ 103
Fig.54: Remove insulation......................................... 103
Fig.55: Removing the cartridge group with com-
pressor and turbine casing........................................ 104
Fig.56: Set down the cartridge group with the com-
pressor and turbine casing........................................ 104
Fig.57: Removing the compressor casing.............. 105
Fig.58: Dismantling the diffuser and the wall insert ..
106
Fig.59: Removing cartridge group 1........................ 107
Fig.60: Removing cartridge group 2 ....................... 108
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