Special tools required:
00 2 590 PLASTIGAGE (5)
11 4 251
11 4 252
11 4 470
IMPORTANT: Aluminium-magnesium materials.
No steel screws/bolts may be used due to the threat of electrochemical
corro
REMOVING AND INSTALLING/REPLACING FLYWHEEL (N52K)
Special tools required:
11 4 180
11 9 260
11 9 265
IMPORTANT: Aluminium screws/bolts must be replaced each time they
are released.
The end face
The boost pressure of the turbochargers is directly dependent on the flow of
exhaust gas which reaches the
turbocharger turbines. Both the velocity and the mass of the exhaust-gas flow
are directly dependent on engine
speed and engine load.
The engine-management system uses wastegate valves to co
Special tools required:
31 4 160
Necessary preliminary tasks:
Remove right output shaft.
Lever shaft seal (1) out of bearing block with a screwdriver (2).
Fig. 125: Identifying Shaft Seal And Screwdriver
Installing shaft seal:
NOTE: The installation protective ring (1) serves to protect the