Operation Manual / 4 Product description / A130-H.. - A140-H
 Figures
© Copyright 2017 ABB. All rights reserved. HZTL4030_EN Revision D May 2017
  Figures
Fig.1: Layout and function of the turbocharger...... 4
Fig.2: Compressor wheel cooling................................ 5
Fig.3: Warning plate locations .................................... 6
Fig.4: Locations of the rating plates .......................... 7
Fig.5: Suspension of complete turbocharger unit.. 8
Fig.6: Removing the turbocharger............................. 9
Fig.7: Loosening the clamping nut............................ 11
Fig.8: Putting down the turbocharger ..................... 12
Fig.9: Inserting gaskets into the bracket ................ 13
Fig.10: Inserting the threaded rods .......................... 14
Fig.11: Requirements for threaded rods .................. 14
Fig.12: Placing the turbocharger on the bracket.... 15
Fig.13: Preparing the clamping nut for the tighten-
ing procedure ................................................................ 17
Fig.14: Tightening pressure screws.......................... 18
Fig.15: Connecting the compressor cooling air in-
take .................................................................................. 19
Fig.16: Attaching the support .................................... 19
Fig.17: Oil orifice ........................................................... 21
Fig.18: Layout and overview of speed measurement
system ............................................................................ 28
Fig.19: Replacing the speed sensor ......................... 30
Fig.20: Noise insulation, bellows............................... 32
Fig.21: Replacing the protective grid....................... 35
Fig.22: Cleaning the filter silencer............................ 40
Fig.23: Compressor-end, non-rotating parts......... 42
Fig.24: Turbine end, non-rotating parts ................. 43
Fig.25: Soaking the turbine end................................ 46
Fig.26: Weights of assemblies .................................. 59
Fig.27: Removing air inlets......................................... 60
Fig.28: Removing the gas outlet casing................... 61
Fig.29: Removing the gas outlet flange .................. 63
Fig.30: Removing the compressor casing .............. 64
Fig.31: Dismantling the wall insert........................... 65
Fig.32: Press off the casing......................................... 66
Fig.33: Removing insulation sheets .......................... 67
Fig.34: Oil orifice........................................................... 67
Fig.35: Removing cartridge group 1.......................... 68
Fig.36: Removing cartridge group 2 ......................... 68
Fig.37: Removing the nozzle ring............................... 69
Fig.38: Installing the cartridge group on the service
support ............................................................................ 70
Fig.39: Measuring clearance A and B ......................... 71
Fig.40: Nozzle ring compression PD ......................... 72
Fig.41: Installing the nozzle ring ................................ 73
Fig.42: Measuring the end position of the nozzle
ring ................................................................................... 74
Fig.43: Lifting the cartridge group and rotating it
by 90° ............................................................................... 74
Fig.44: Installing the cartridge group....................... 75
Fig.45: Fitting the wall insert and the diffuser ....... 76
Fig.46: Installing the compressor casing................. 77
Fig.47: Measuring clearances N and R ...................... 78
Fig.48: Installing the air inlets.................................... 79
Fig.49: Installing the gas outlet flange..................... 80
Fig.50: Installing the gas outlet casing .................... 80
Fig.51: Tightening torques ......................................... 81
Fig.52: Overview of part numbers ............................. 88
Page 90 / 91Page 90 / 91
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