Operation Manual / Power2 340-H / Low-pressure stage
4 Commissioning / 4.2 Inspection procedures
© Copyright 2022 ABB. All rights reserved. HZTL4053_EN Rev.F March 2022
4.2.3 Checks after commissioning (engine in idle mode)
Lubricating system
u Check the oil pressure in the oil supply pipes.
u Check oil inlet temperature.
The admissible values are specified in chapter Monitoring during operation →40.
Leaktightness of pipes
WARNING
Risk of burning from hot gas
Escaping gases are hot and will lead to serious burns in the event of contact.
u Check all pipes for leaks in accordance with the enginebuilder’s instruc-
tions.
Wear safety gloves to protect against thermal hazards.
4.2.4 Checks when starting up the engine
u Measure speed, oil pressure and charging pressure at various engine performances.
u Measure the exhaust gas temperature before and after the turbine.
u Measure the air temperature before and after the compressor.
u Compare the measured values with the values of the acceptance report. Different operat-
ing conditions indicate a malfunction (see Chapter Troubleshooting →58).
Escape of oily fluids
Lubricants and pastes used during assembly can liquefy or vaporise and escape as oily fluids
during the initial hours of operation. Continual escape of an oily fluid indicates an oil leak.
u In the event of a leak, contact a Turbo Systems service station.
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