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7.2
7.2
NOTICE
© Copyright 2014 ABB. All rights reserved.
Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
Removal and installation
Remove the turbocharger
Remove the turbocharger
Disconnect all gas, air and oil lines in accordance with engine
manufacturer's instructions.
Oil orifice plate
An orifice plate is fitted in each of the two oil inlet channels in the
bearing casing. In order to obtain the required oil pressure, the diameter
of this orifice plate was individually adjusted by the engine builder.
Whenever these orifice plates are removed, or if the bearing casing, the
cartridge group or the complete turbocharger is replaced, make
absolutely sure that the orifice plate with the correct diameter is fitted in
the oil inlet channel in which the oil flows.
Re-use existing orifice plate.
Unplug the cable connector on the speed sensor.
Remove the insulation at the suspension ribs.
TPL65: Version with compressor wheel cooling system
Remove the air supply line. (Also see the chapter Preliminary remarks
/ Layout and functioning.)
Inspect the lifting gear.
Fasten separate lifting gear to each of the two ribs on the bearing
casing provided for this purpose.
7
7.2
Page 74
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