ABB A150-M67 Operation Manual page 197

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
Figures
Fig. 1: Layout and function of the turbocharger ...... 6
Fig. 2: Compressor wheel cooling ................................ 7
Fig. 3: Warning plate locations .................................... 8
Fig. 4: Locations of the rating plates ......................... 9
Fig. 5: Suspension of complete turbocharger unit. 10
Fig. 6: Turbine cleaning nozzle.................................... 11
Fig. 7: Removing the turbocharger ............................ 11
Fig. 8: Loosening the clamping nut ........................... 12
Fig. 9: Turbocharger centre of gravity ...................... 13
Fig. 10: Inserting the gasket........................................ 14
Fig. 11: Fitting the turbocharger 1.............................. 15
Fig. 12: Fitting the turbocharger 2 ............................. 16
Fig. 13: Preparing the clamping nut for the tighten-
ing procedure ................................................................ 17
Fig. 14: Tightening pressure screws.......................... 18
Fig. 15: Connecting the speed sensor ....................... 19
Fig. 16: Connecting the compressor cooling air in-
take .................................................................................. 19
Fig. 17: Attaching the support .................................... 19
Fig. 18: Oil orifice ........................................................... 21
Fig. 19: Layout and overview of speed measurement
system ............................................................................ 28
Fig. 20: Replacing the speed sensor......................... 30
Fig. 21: Noise insulation, bellows ............................... 32
Fig. 22: Carrying out wet cleaning of compressor. 42
Fig. 23: Turbine cleaning devices .............................. 45
Fig. 24: Carrying out wet cleaning of turbines ....... 46
Fig. 25: Cleaning the filter silencer............................ 48
Fig. 26: Compressor-end, non-rotating parts ........ 50
Fig. 27: Turbine end, non-rotating parts.................. 52
Fig. 28: Soaking the turbine end ............................... 54
Fig. 29: Disassembling the absorption element ..... 57
Fig. 30: Installing the absorption element .............. 58
Fig. 31: Swivel lifting eyes ........................................... 67
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Figures
Fig. 32: Press-off screws .............................................. 68
Fig. 33: Dismantling screw........................................... 68
Fig. 34: Removing the cartridge group with com-
pressor and turbine casing.......................................... 70
Fig. 35: Cartridge concept ............................................ 71
Fig. 36: Optional spanner holder ................................ 72
Fig. 37: Weights of assemblies.................................... 73
Fig. 38: Overview of tightening torques ................... 74
Fig. 39: Tightening torques for insulation................ 76
Fig. 40: Removing the air inlets .................................. 77
Fig. 41: Removing the uncoupled filter silencer....... 78
Fig. 42: Remove gas outlet casing without support....
79
Fig. 43: Removing gas outlet casing with support 1 ...
80
Fig. 44: Removing gas outlet casing with support 1 ...
81
Fig. 45: Dismantling the gas outlet flange ............... 83
Fig. 46: Removing the gas outlet flange ................... 84
Fig. 47: Turbine cleaning nozzle.................................. 85
Fig. 48: Remove insulation........................................... 85
Fig. 49: Removing the cartridge group with com-
pressor and turbine casing.......................................... 86
Fig. 50: Set down the cartridge group with the com-
pressor and turbine casing.......................................... 86
Fig. 51: Removing the compressor casing ................ 87
Fig. 52: Dismantling the diffuser and the wall insert ..
88
Fig. 53: Removing cartridge group 1.......................... 89
Fig. 54: Removing cartridge group 2 ......................... 90
Fig. 55: Removing cartridge group 3 ......................... 91
Fig. 56: Installing the cartridge group on the service
support ............................................................................ 92
Fig. 57: Removing the nozzle ring............................... 93
Fig. 58: Measuring clearance A and B ........................ 94
Fig. 59: Nozzle ring compression PD ......................... 95
Fig. 60: Installing the nozzle ring................................ 96
HZTL4032_EN Revision P March 2020