Removing Cartridge Group - ABB HT565237 Operation Manual

8.5
8.5
CAUTION
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Disassembly and assembly

Removing cartridge group

Removing cartridge group
Remove insulation.

Version with compressor wheel cooling system
Remove the air supply line. (Also see the chapter Preliminary remarks

/ Layout and functioning.)
Disconnect the oil lines in accordance with the engine builder's instruc-

tions.
Oil orifice plates
An orifice plate for adjusting the oil pressure is fitted in each of the two
oil inlet channels in the bearing casing. When the cartridge group, the
bearing casing or the turbocharger is fitted to the engine, it must be en-
sured that the orifice plates that are specified for the turbocharger have
been installed in the two oil inlet channels.
Check correct installation of oil orifice plates.

Operation Manual / TPL67-C.. - TPL71-C..
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8.5 Page 86