4.1 Servicing work (part-2) -ABB TC

4.1.3 Servicing work according to the engine manufacturer's instructions

Oil filters

·         With the engine at standstill clean or replace oil filters

4.1.4 Servicing work every 10,000 hours

·    It is recommended to inspect the turbocharger once a year, but at least after every 10,000 service hours.

·         Dismantle the turbocharger

·         Clearance measurement

·         Clean turbine- and compressor casings and check for any cracks and erosion / corrosion.

·         Clean bearing casing, blow through oil ports

·         Inspection and assessment of the VTG unit

·         Inspection and assessment of the rotor and bearing parts

 

NOTE
The inspection and assessment of the rotor, the bearing parts and the VTG unit must be performed by an official service station of ABB Turbo Systems.

4.1.5 Servicing work every 30,000 hours

·         Dismantle the turbocharger

·         Clearance measurement

·         Clean turbine- and compressor casings and check for any cracks and erosion / corrosion.

·         Clean bearing casing, blow through oil ports

·         Inspection and assessment of the rotor and bearing parts

·     Replacement of the plain bearing and the VTG unit with original parts from ABB Turbo Systems

NOTE
The replacement of the plain bearing and the VTG unit as well as the inspection and assessment of the rotor must be performed by an official service station of ABB Turbo Systems.

APPENDIX OF ABB TURBOCHARGER Preliminary remarks Purpose of the manual Layout and function Correct use of the turbocharger Essential information Abbreviations and symbols Turbocharger rating plate Safety Basic safety instructions General safety instructions Special safety instructions Safety instructions and hazard protection Warnings on the turbocharger Commissioning Oil supply Inspection work Putting into operation after laying up Operation Servicing work Monitoring Emergency mode TPL..VA Surging of turbocharger Contact with rotating parts Shutting the engine down Maintenance Foreword to MaintenanceServicing work Cleaning the filter silencer Cleaning the compressor during operation Cleaning turbines and guide blades in operation Troubleshooting Possible remedies for failures Removal and installation Turbocharger weights Remove the turbocharger Installing the turbocharger Disassembly and assembly Module weights Remove filter silencer/air suction branch and compressor casing Removing cartridge group Axial clearance Disassembling and assembling the turbine diffuser Dismantle the VTG unit together with the gas inlet casing Installing the VTG unit and gas inlet casing Installing the cartridge group Install filter silencer/air suction branch and compressor casing Table of tightening torques Taking out of operation temporarily Possibilities for emergency repair Fitting the cover plate Blocking the inlets and outlets Bypass the turbocharger Mothballing the turbocharger Taking out of operation for up to 12 months Taking out of operation for more than 12 months Reserve and spare parts Ordering spare parts Directory of part numbers General view of turbocharger General view of cartridge group General view of VTG unit

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