ABB TPS 52D01 Operation Manual page 109

Fitting diffuser
CAUTION
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Disassembly and assembly
Disassembling and assembling
turbocharger
Fasten diffuser (79000) and O-ring (42012) using screw (42008).

Check lifting gear and fasten to bearing casing (42001).

Unscrew the cartridge group and lift it out of the service support

(90012).
Apply high-temperature grease to the centering points and screw

threads.
Remove temporary covers from oil connections.

Don't damage or shift gasket rings (A) in the mounting support when
fitting the cartridge group. The gasket rings (A) are supplied by the en-
gine builder.
Operation Manual / TPS48-D/E.. - TPS61-D/E..
8
8.3 Page 107