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Operation Manual / 4 Product description / A150-M56/66/57/67 -

A155-M..

Table of contents

Product description

1 Introduction............................................................................................................ 4

1.1 Essential information................................................................................................... 4

1.2 Registered trademarks................................................................................................ 4

1.3 Related documents........................................................................................................ 5

1.4 Layout and function of the turbocharger ................................................................ 6

1.5 Warning plates on the turbocharger......................................................................... 8

1.6 Locations of the rating plates.................................................................................... 9

2 Removing and Installing...................................................................................... 10

2.1 Turbocharger weight and transportation .............................................................. 10

2.2 Removing the turbocharger....................................................................................... 11

2.3 Installing the turbocharger........................................................................................ 14

3 Commissioning .................................................................................................... 20

3.1 Oil supply ...................................................................................................................... 20

3.2 Inspection procedures................................................................................................ 22

3.3 Commissioning after taking out of operation...................................................... 24

4 Monitoring operation .......................................................................................... 25

4.1 Oil pressure, oil temperature.................................................................................... 25

4.2 Exhaust gas temperature before turbine ............................................................... 27

4.3 Turbocharger speed................................................................................................... 28

5 Operation and service ......................................................................................... 31

5.1 Noise emission ............................................................................................................. 31

5.2 Service work................................................................................................................. 33

5.3 Expected replacement intervals .............................................................................. 36

5.4 Stopping the engine................................................................................................... 38

6 Periodic maintenance work ................................................................................ 39

6.1 Foreword to maintenance......................................................................................... 39

6.2 Cleaning the compressor during operation .......................................................... 40

6.3 Cleaning the turbine during operation................................................................... 43

6.4 Cleaning components mechanically ....................................................................... 47

6.5 Changing the absorption element ........................................................................... 57

7 Eliminating malfunctions.................................................................................... 59

7.1 Malfunctions when starting...................................................................................... 59

7.2 Malfunctions during operation ................................................................................ 60

7.3 Turbocharger is surging ............................................................................................ 63

7.4 Malfunctions when stopping.................................................................................... 64

7.5 Speed measurement system.................................................................................... 65

ABB HT611036 Instruction Manual

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