Figures - ABB HT591886 Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..

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: Turbine cleaning nozzle..................................... 9
Fig. 7: Removing the turbocharger ............................ 10
Fig. 8: Loosening the clamping nut ........................... 12
Fig. 9: Turbocharger centre of gravity ...................... 13
Fig. 10: Inserting gaskets into the bracket .............. 14
Fig. 11: Inserting the threaded rods........................... 15
Fig. 12: Requirements for threaded rods.................. 15
Fig. 13: Placing the turbocharger on the bracket ... 16
Fig. 14: Preparing the clamping nut for the tighten-
ing procedure ................................................................ 18
Fig. 15: Tightening pressure screws .......................... 19
Fig. 16: Connecting the speed sensor ...................... 20
Fig. 17: Connecting the compressor cooling air in-
take ................................................................................. 20
Fig. 18: Attaching the support .................................... 21
Fig. 19: Oil orifice ........................................................... 23
Fig. 20: Layout and overview of speed measurement
system ............................................................................ 30
Fig. 21: Replacing the speed sensor........................... 32
Fig. 22: Noise insulation, bellows .............................. 34
Fig. 23: Replacing the protective grid ....................... 37
Fig. 24: Carrying out wet cleaning of compressor. 45
Fig. 25: Carrying out wet cleaning of turbine ......... 49
Fig. 26: Cleaning the filter silencer............................. 51
Fig. 27: Compressor-end, non-rotating parts......... 53
Fig. 28: Turbine end, non-rotating parts ................. 55
Fig. 29: Soaking the turbine end ................................ 57
Fig. 30: Swivel lifting eyes........................................... 69
Fig. 31: Starpoint ring nut VRM.................................. 69
Fig. 32: Weights of assemblies .................................. 70
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Figures
Fig. 33: Removing the air inlets.................................... 71
Fig. 34: Removing the insulation ................................ 72
Fig. 35: Removing the gas outlet casing ................... 73
Fig. 36: Dismantling the gas outlet flange ............... 74
Fig. 37: Removing the gas outlet flange.................... 75
Fig. 38: Removing the compressor casing ............... 76
Fig. 39: Dismantling the wall insert............................ 77
Fig. 40: Press off the casing ........................................ 78
Fig. 41: Removing insulation sheets .......................... 79
Fig. 42: Oil orifice ........................................................... 79
Fig. 43: Removing cartridge group 1.......................... 80
Fig. 44: Removing cartridge group 2 ......................... 80
Fig. 45: Removing the nozzle ring .............................. 81
Fig. 46: Installing the cartridge group on the service
support ............................................................................ 82
Fig. 47: Measuring clearance A and B ........................ 83
Fig. 48: Nozzle ring compression PD ......................... 84
Fig. 49: Installing the nozzle ring................................ 85
Fig. 50: Lifting the cartridge group and rotating it
by 90° ............................................................................... 86
Fig. 51: Installing the cartridge group ....................... 86
Fig. 52: Turbine casing insulation / Burst protection .
88
Fig. 53: Installing the compressor casing ................. 90
Fig. 54: Measuring clearances N and R...................... 91
Fig. 55: Installing the air inlets .................................... 92
Fig. 56: Installing the gas outlet flange..................... 93
Fig. 57: Fitting the insulation ...................................... 94
Fig. 58: Installing the gas outlet casing .................... 95
Fig. 59: Fitting the insulation ...................................... 96
Fig. 60: Tightening torques ........................................ 97
Fig. 61: Tightening torques for insulation ................ 98
Fig. 62: Fitting the cover plate .................................. 101
Fig. 63: Cover plate drawing...................................... 102
Fig. 64: Overview of part numbers........................... 108
HZTL4031_EN Revision H March 2019