ABB TPS44 Series Operation Manual page 94

Operation Manual / TPS44-F.. - TPS61-F..
8 Disassembly and assembly / 8.3 Disassembling and assembling tur-
bocharger
Assembly of diffuser
TPS..-F33
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Fasten diffuser (79000) and O-ring (42012) using screw (42008).
u
Check lifting gear and fasten to bearing casing (42001).
u
Unscrew the cartridge group and lift it out of the service support
u
(90012).
Apply high-temperature grease to the centering points and screw
u
threads.
Remove temporary covers from oil connections.
u
CAUTION
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.
NOTICE
If two turbochargers are mounted on an engine, one with a left-hand
and one with a right-hand oil inlet, a pin can be fitted in the bracket as a
precaution against incorrect positioning. This pin (B) locates in a cor-
respponing groove in the foot of the bearing casing.
HZTL2412_EN Rev.G March 2020