MTU Detroit Diesel 183 Series Technical Publication page 357

Task Description
Preparatory operations:
Air filter removed (09-1030).
Oil supply and return lines removed (18-1600).
Connecting line to intercooler removed.
Vent lines removed.
Air line to vent valve (waste gate) removed.
Note
The removal and installation instructions apply to both turbochargers.
Before the turbocharger is removed, the intake line before the compressor, the exhaust elbows and exhaust lines,
as well as the oil supply and return lines, must be checked for foreign bodies, contamination and damage.
The protective caps on the turbocharger openings must only be removed just before installation.
Before connecting the oil supply line, fill the bearing housing through the oil inlet bore with clean engine oil.
In doing so, turn the rotating parts by hand to ensure that the bearings are lubricated with oil.
Removal
Remove turbocharger flange.
Remove front cover from carrier housing.
Remove securing screws and tab washers from turbocharger fixtures.
Remove carrier housing upper section.
Remove exhaust turbocharger.
Remove R-rings (piston rings) from turbocharger turbine outlet.
Remove plug-in pipes from exhaust line.
Remove O-ring from carrier housing lower section.
20080/1 E 98-12
Group 09
Subgroup 6030a
Page 3