ABB XAC25847 Operation Manual page 10

Operation Manual / TPR56-F + TPR61-F
1 Preliminary remarks / 1.4 Storage of new turbochargers and spare
parts
© Copyright 2018 . All rights reserved.
Long-term storage of replacement turbochargers or spare parts
The turbochargers or cartridge groups will be prepared for prolonged
storage by ABB Turbo Systems on request. The package is equipped
with a hygrometer (see illustration).
Fig. 2: Package with hygrometer
The following measures are required every 6 months:
Check the hygrometer (02) in the sight-glass. There is an opening (01)
u
in the wooden crate which allows this check to be carried out. When
the display field has changed colour at the 70% level, the maximum
permissible humidity has been exceeded. In this case the turbochar-
ger or cartridge group must be inspected by an ABB Turbocharging
Service Station and repacked.
Inspect the package for damage. If the package is damaged, the tur-
u
bocharger or cartridge group must be inspected by an ABB Tur-
bocharging Service Station and repacked.
After every 3 years the following work steps must be performed by an
ABB Turbocharging Service Station:
¡
Inspect the components
¡
Replace the desiccant agent
¡
Repackage the components.
If the 70% display field of the hygrometer (02) has not changed colour
and the package is undamaged, the replacement turbocharger or re-
placement cartridge group can be placed into operation without any
prior testing by an ABB Turbocharging Service Station.
Unpacking replacement turbochargers or spare parts
The corrosion protection effect ends after the material is unpacked from
the VCI package.
To avoid the formation of condensation, the surroundings and the con-
tent of the package must have the same temperature during unpacking.
HZTL2499_EN Revision F December 2018