3.3
Remove cover plates (blind flanges) between compressor casing out-
let and charge air duct, before gas inlet and after gas outlet.
Inspect exhaust gas duct / line in front of and after turbine for any
combustion deposits, foreign matter or residual water. Clean and re-
move.
Inspect air supply line or filter silencer for any foreign matter. Clean
and remove.
Start up turbocharger oil circulation system at engine end.
Prepare turbocharger for operation as instructed in section "Inspection
work before start-up / commissioning" of chapter headed "Start-up /
commissioning".
Start up turbocharger.