Commissioning After Taking Out Of Operation - ABB HT611072 Operation Manual

Operation Manual / A150-M56/66/57/67 - A155-M..
4 Commissioning / 4.3 Commissioning after taking out of operation
4.3

Commissioning after taking out of operation

If present
Remove cover plates (blind flanges) from the compressor casing, the gas inlet and the
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gas outlet.
Version with compressor wheel cooling:
Remove the locking screw on the cooling air connection and fit the cooling air line.
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General
Check the exhaust gas pipe before and after the turbine for combustion residues or wa-
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ter residues and clean it. Remove any foreign objects that may be present.
Check and clean filter silencer or air supply line, and remove any foreign objects that may
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be present.
Put engine-side oil circulation to the turbocharger into operation.
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Prepare the turbocharger for operation (see
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The turbocharger is now ready for operation.
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Checks before commissioning
HZTL4032_EN
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Rev.S February 2022