Name: ABB TPL69-A Series
Brand: ABB
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Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A30

9 Taking out of operation at short notice / 9.2 Locking the rotor

ð In the case of engines with three or four turbochargers, the balancing

screws should be removed from the compressor wheel concerned.

ð In the case of engines with one or two turbochargers, eight screws

are enough to securely fasten the locking flange.

Locking rotor

Compressor type CV10

Page 119 / 136

Table of Contents3
Operation Manual5
Preliminary Remarks5
Purpose of this Manual5
Layout and Function6
Intended Use of the Turbocharger8
Storage of New Turbochargers and Spare Parts9
Essential Information11
Symbols and Definitions13
Turbocharger Rating Plate14
Contact Information15
Safety16
Introduction16
CE Conformity16
Definition of Mandatory Signs17
Definition of Safety Instructions17
Warning Plates on the Turbocharger18
Safe Operation and Maintenance19
Hazards During Operation and Maintenance22
Periodic Checking of the Pressure Vessel27
Lifting Loads27
Start-Up29
Oil Supply29
Inspection Work32
Commissioning after Taking out of Operation34
Operation35
Noise Emissions35
Servicing Work37
Replacement Intervals for Turbocharger Components40
Speed Measurement42
Underpressure Measurement on Filter Silencer45
Stopping the Engine46
Maintenance47
Foreword to Maintenance47
Cleaning the Filter Silencer48
Cleaning the Compressor During Operation53
Cleaning Turbine Blades and Nozzle Ring in Operation58
Cleaning Components Mechanically64
Troubleshooting73
Malfunctions When Starting73
Surging of the Turbocharger74
Malfunctions During Operation75
Malfunctions When Stopping78
Speed Measurement System79
Removal and Installation80
Turbocharger Weights80
Removing the Turbocharger81
Installing the Turbocharger83
Disassembly and Assembly84
Introduction84
Module Weights86
Removing and Fitting Filter Silencer or Air Suction Branch88
Axial Clearance90
Removing Cartridge Group91
Dismantling and Installing the Turbine Diffuser and Nozzle Ring98
Installing Cartridge Group102
Dismantling and Fitting Nozzle Ring at Turbine End109
Table of Tightening Torques116
Taking out of Operation at Short Notice118
Possibilities for Emergency Repair118
Locking the Rotor119
Fit Cover Plate124
Blocking the Inlets and Outlets128
Bypass the Turbocharger128
Mothballing the Turbocharger129
Taking the Engine out of Operation for up to 12 Months129
Taking the Engine out of Operation for more than 12 Months131
Disposing of Turbocharger Components132
Spare Parts133
Ordering Spare Parts133
View of Turbocharger with Part Numbers136
View of Turbine Cleaning System with Part Numbers (Optional)138

Brand	ABB
Model	TPL69-A Series
Category	Industrial Equipment
Language	English

ABB TPL69-A Series User Manual

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