ABB HT603545 Operation Manual page 4

Operation Manual / TPL76-C
Table of contents
6 Troubleshooting.................................................................................................... 69
6.1 Malfunctions when starting....................................................................................... 69
6.2 Surging of the turbocharger....................................................................................... 70
6.3 Malfunctions during operation .................................................................................. 71
6.4 Malfunctions when stopping ...................................................................................... 74
6.5 Speed measurement system ...................................................................................... 75
7 Removal and installation...................................................................................... 76
7.1 Turbocharger weight.................................................................................................... 76
7.2 Removing the turbocharger........................................................................................ 77
7.3 Installing the turbocharger ......................................................................................... 79
8 Disassembly and assembly .................................................................................. 80
8.1 Introduction .................................................................................................................. 80
8.2 Module weights ............................................................................................................. 82
8.3 Removing and fitting filter silencer or air suction branch................................... 84
8.4 Axial clearance .............................................................................................................. 86
8.5 Removing cartridge group .......................................................................................... 87
8.6 Dismantling and installing the turbine diffuser and nozzle ring ........................ 94
8.7 Installing cartridge group........................................................................................... 99
8.8 Dismantling and fitting nozzle ring at turbine end ............................................. 108
8.9 Table of tightening torques...................................................................................... 116
9 Taking out of operation at short notice ........................................................... 118
9.1 Possibilities for emergency repair........................................................................... 118
9.2 Locking the rotor......................................................................................................... 119
9.3 Fit cover plate .............................................................................................................. 123
9.4 Blocking the inlets and outlets................................................................................. 127
9.5 Bypass the turbocharger ........................................................................................... 127
10 Mothballing the turbocharger ........................................................................... 128
10.1 Taking out of operation for up to 12 months ........................................................ 128
10.2 Taking out of operation for more than 12 months............................................... 129
11 Disposing of turbocharger components.......................................................... 130
12 Spare parts............................................................................................................ 131
12.1 Ordering spare parts .................................................................................................. 131
12.2 View of turbocharger with part numbers .............................................................. 132
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