ABB TPS48-H33 Operation Manual page 51

Operation Manual / 4 Product description / TPS44-H.. - TPS52-H..
3 Commissioning
Version with water-cooled bearing casing
Failure of bearing casing cooling
Any prolonged failure of the water cooling will shorten the lifetime of the tur-
bocharger.
CAUTION
Make sure that an uninterrupted supply of cooling water is provided during

operation.
Check whether the water pipes are fitted on the bearing casing.

3.2.3 Checks after commissioning (engine in idle mode)
Lubricating system
Keep to the lubricating oil pressure at the inlet.

Keep to the lubricating oil temperature at the inlet.

Refer to chapter Monitoring operation [➙ 23] for admissible values.

Tightness of pipes
Check all the pipes for tightness.

3.2.4 Checks when starting up the engine
Measure speed, oil pressure and charging pressure at various engine performances.

Measure the exhaust gas temperature before and after the turbine.

Measure the air temperature before and after the compressor.

Compare the measured values with the values of the acceptance certificate. Different op-

erating conditions indicate a malfunction (see chapter Eliminating malfunctions [➙ 51]).
Escape of oily fluids
Lubricants and pastes used during assembly can liquefy or vaporise and es-
cape as oily fluids during the initial hours of operation. Continuous escape of
NOTICE
an oily fluid indicates an oil leak.
If there is a leak, contact an ABB Turbocharging Service Station.
© Copyright 2016 ABB. All rights reserved. HZTL4037_EN
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Revision A August 2016