3 Series E90 335xi (N54) SAL
11 65 022
Removing and installing/replacing exhaust-
gas turbocharger for cylinders 4-6 (N54)
Necessary preliminary tasks:
•
Remove both catalytic exhaust-gas converters.
•
Remove intercooler.
•
Drain coolant.
•
Remove coolant expansion tank.
•
Remove coolant thermostat.
•
Remove coolant pump.
•
Remove both vacuum reservoirs.
•
Remove front pipe to turbocharger.
•
Remove right charge-air duct.
Release screws (1).
Tightening torque: 11 42 7AZ
.
Installation:
Replace seal.
Release screw (2).
Tightening torque: 11 42 8AZ
.
Remove oil return pipe in direction of arrow.
Installation:
Replace O-ring.
Undo screws (1 and 2)
Tightening torque: 11 53 3AZ
.
Release coolant feed lines (3 and 4) if necessary with suitable
pliers.
Important!
Do not position pliers on pipes - risk of damage!.
Installation:
Replace O-rings.
RA Removing and installing/replacing exhaust-gas turbocharger for cylinders 4-6 (N5
BMW AG - TIS
22.02.2013 10:02
Issue status (12/2007) Valid only until next DVD is issued
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