ABB HT613686 Operation Manual page 180

Operation Manual / A150-M58/68
Figures
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 .......................... 31
Fig. 14: Loosening the clamping nut ......................... 32
Fig. 15: Turbocharger centre of gravity .................... 33
Fig. 16: Inserting the gasket....................................... 34
Fig. 17: Inserting the threaded rods ......................... 35
Fig. 18: Placing the turbocharger on the bracket .. 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 turbine ......... 65
Fig. 31: Cleaning the filter silencer ............................ 67
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Fig. 32: Compressor casing ......................................... 69
Fig. 33: Diffuser .............................................................. 70
Fig. 34: Turbine end, non-rotating parts.................... 71
Fig. 35: Soaking the turbine end................................. 74
Fig. 36: Swivel lifting eye (example)........................... 85
Fig. 37: Press-off screws .............................................. 86
Fig. 38: Dismantling screw........................................... 86
Fig. 39: Removing the cartridge group with com-
pressor and turbine casing.......................................... 88
Fig. 40: Cartridge concept ........................................... 89
Fig. 41: Optional spanner holder ................................ 90
Fig. 42: Weights of assemblies ................................... 91
Fig. 43 Overview of tightening torques ..................... 92
Fig. 44: Tightening torques for insulation................ 93
Fig. 45: Removing the air inlets................................... 94
Fig. 46: Remove gas outlet casing without support ...
95
Fig. 47: Removing gas outlet casing with support 1....
96
Fig. 48: Removing gas outlet casing with support 1 ...
97
Fig. 49: Removing the gas outlet flange ................... 98
Fig. 50: Turbine cleaning nozzle.................................. 99
Fig. 51: Remove insulation ........................................... 99
Fig. 52: Removing the cartridge group with com-
pressor and turbine casing........................................ 100
Fig. 53: Setting down the cartridge group with the
compressor and turbine casing................................ 100
Fig. 54: Removing the compressor casing ............. 101
Fig. 55: Removing cartridge group 1........................ 102
Fig. 56: Removing cartridge group 2 ....................... 103
Fig. 57: Removing cartridge group 3........................ 104
Fig. 58: Installing the cartridge group on the service
support .......................................................................... 105
Fig. 59: Removing the nozzle ring............................. 106
Fig. 60: Measuring clearance A and B ...................... 107
HZTL4041_EN Revision F February 2022