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Operation Manual / TPS44-F.. - TPS61-F..

8 Disassembly and assembly / 8.3 Disassembling and assembling tur-

bocharger

Assembly of diffuser

TPS..-F33

u 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

(90012).

u Apply high-temperature grease to the centering points and screw

threads.

u Remove temporary covers from oil connections.

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.

Page 92 / 113

ABB TPS48-F Series User Manual

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