ABB A140-H56 Operation Manual page 45

Operation Manual / A130-H.. - A140-H..
5 Commissioning
Contaminated oil
Serious damage to engine or property can be caused by dirt and solid mate-
rial particles in the oil.
CAUTION
For the initial commissioning and after all service work, the complete

lubricating system must be flushed thoroughly with warm oil.
Use special running-in filters when running in the engine and after all ser-

vice work on the lubricating system.
Check the oil pressure in the oil supply pipes.

Air/water cooling
Version with compressor wheel cooling:
Check whether the compressor wheel cooling is fitted on the bearing casing.

Failure of compressor wheel cooling
Any prolonged failure of the compressor wheel cooling will shorten the re-
placement interval of the compressor wheel.
CAUTION
Ensure the supply of cooling air.

Version with water-cooled bearing casing
Check whether the water pipes are fitted on the bearing casing.

Failure of bearing casing cooling
Any prolonged failure of the water cooling will negatively affect the operatio-
nal safety of the turbocharger.
CAUTION
Ensure the supply of the water pipes.

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Revision B
March 2013