Commissioning After Taking Out Of Operation - ABB A170-M66 Operation Manual

Operation Manual / 4 Product description / A100-M axial
3 Commissioning
3.2.4 Checks when starting up the engine
Measure the speed, oil pressure and charging pressure at various engine performance

levels.
Measure the exhaust gas temperature in front of and behind the turbine.

Measure air temperature in front of and behind the compressor.

Compare the measured values with the ones in the acceptance test report. Different oper-

ating conditions indicate a malfunction (see chapter Troubleshooting [➙ 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.
3.3

Commissioning after taking out of operation

If present
Remove cover plates (blind flanges) on the compressor casing, on the gas-inlet as well as

on the gas-outlet.
General
Check the exhaust gas pipe before and after the turbine for combustion residues or water

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

be present.
Put engine-side oil circulation to the turbocharger into operation.

Prepare the turbocharger for operation according to section "Checks before commissioning".

The turbocharger is now ready for operation.

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Revision A July 2016