ABB HT596419 Operation Manual page 4

Operation Manual / TPL65VA32 / VA33
Table of contents
6 Troubleshooting.................................................................................................... 64
6.1 Malfunctions when starting....................................................................................... 64
6.2 Surging of the turbocharger...................................................................................... 64
6.3 Malfunctions during operation ................................................................................. 66
6.4 Malfunctions when stopping ..................................................................................... 68
6.5 Speed measurement system ..................................................................................... 69
6.6 Variable Turbine Geometry ........................................................................................ 69
7 Removal and installation....................................................................................... 71
7.1 Turbocharger weights.................................................................................................. 71
7.2 Removing the turbocharger........................................................................................ 71
7.3 Installing the turbocharger ......................................................................................... 73
8 Disassembly and assembly .................................................................................. 74
8.1 Introduction ................................................................................................................... 74
8.2 Module weights ............................................................................................................. 75
8.3 Removing and fitting filter silencer or air suction branch.................................... 77
8.4 Axial clearance ............................................................................................................... 79
8.5 Removing cartridge group .......................................................................................... 79
8.6 Removing and fitting turbine diffuser..................................................................... 84
8.7 Removing variable turbine geometry module with gas inlet casing .................. 85
8.8 Fitting the variable turbine geometry module and the gas inlet casing .......... 86
8.9 Installing cartridge group............................................................................................ 87
8.10 Table of tightening torques........................................................................................ 93
9 Taking out of operation at short notice ............................................................ 95
9.1 Possibilities for emergency repair............................................................................. 95
9.2 Fit cover plate ............................................................................................................... 96
9.3 Blocking the inlets and outlets.................................................................................. 99
9.4 Bypass the turbocharger ............................................................................................ 99
10 Mothballing the turbocharger ........................................................................... 101
10.1 Taking the engine out of operation for up to 12 months.................................... 101
10.2 Taking the engine out of operation for more than 12 months .......................... 102
11 Disposing of turbocharger components.......................................................... 104
12 Spare parts........................................................................................................... 105
12.1 Ordering spare parts .................................................................................................. 105
12.2 View of turbocharger with part numbers .............................................................. 107
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