Operation Manual / A130-M.. - A145-M..
10 Taking out of operation at short notice / 10.2 Installing the replace-
ment turbocharger
© Copyright 2021 ABB. All rights reserved. HZTL4031_EN Rev.N March 2021
10.2 Installing the replacement turbocharger
To enable you to quickly put an engine back into operation after a turbocharger has sus-
tained damage, ABB Turbocharging recommends having a replacement turbocharger or ap-
propriate spare parts available in storage. The defective turbocharger can be removed and
the replacement turbocharger installed within a short period of time.
u Remove defective turbocharger (see chapter Removing and Installing →30).
u Install replacement turbocharger (see chapter Removing and Installing →30).
u Send the defective turbocharger to an ABB Turbocharging Service Station for inspection
and repair.
10.3 Installing the replacement cartridge group
WARNING
Incorrect handling of a cartridge group
Incorrect handling of a cartridge group can damage the turbocharger and
cause injuries to persons.
u Have repairs to the cartridge group carried out by an ABB Turbocharging
Service Station only.
To enable you to quickly put an engine back into operation after a turbocharger has sus-
tained damage, ABB Turbocharging recommends having a replacement cartridge group
available in storage. The defective cartridge group can be removed and the replacement
cartridge group installed within a short period of time. A replacement cartridge group is
ready for use immediately and includes the complete bearing casing with bearing and a bal-
anced rotor.
The repair of a cartridge group requires special tools and the expertise of an ABB Turbochar-
ging Service Station. The rotating parts rotate extremely quickly, and are sensitive to unbal-
ance.
u Remove defective cartridge group (see chapter Dismantling and fitting →89).
u Install replacement cartridge group (see chapter Dismantling and fitting →89).
u Send the defective cartridge group to an ABB Turbocharging Service Station for inspec-
tion and repair.
Page 122 / 149
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