Operation Manual / A150-M56/66/57/67 - A155-M..
4 Commissioning / 4.3 Commissioning after taking out of operation
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Rev.Q January 2021
4.3 Commissioning after taking out of operation
If present
u Remove cover plates (blind flanges) from the compressor casing, the gas inlet and the
gas outlet.
Version with compressor wheel cooling:
u Remove the locking screw on the cooling air connection and fit the cooling air line.
General
u Check the exhaust gas pipe before and after the turbine for combustion residues or wa-
ter residues and clean it. Remove any foreign objects that may be present.
u Check and clean filter silencer or air supply line, and remove any foreign objects that may
be present.
u Put engine-side oil circulation to the turbocharger into operation.
u Prepare the turbocharger for operation (see Checks before commissioning →41).
u The turbocharger is now ready for operation.
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