Z Series E85 Z4 3.0i (N52) ROADST
18 40 060
Removing and installing / replacing rear
exhaust manifold (N52)
Warning!
Scalding hazard!
Only perform this work after engine has cooled down.
Necessary preliminary tasks:
•
Remove tension strut on spring strut dome
•
Remove heat shield
•
Remove and install/replace front axle carrier reinforcement
plate
•
Remove complete exhaust system
Note:
The oxygen sensors are in danger of being damaged when the
exhaust manifolds are removed and installed.
Remove control sensor from cylinders 4 to 6 .
Remove monitor sensor from cylinders 4 to 6
.
Release bolts and lower control arm (1).
Installation:
Check threads for damage; if necessary, repair with Helicoil thread
inserts.
Replace screws.
Tightening torque 31 12 7AZ
.
Release nut and remove heat shield (2).
RA Removing and installing / replacing rear exhaust manifold (N52)
BMW AG - TIS
15.02.2013 16:53
Issue status (12/2007) Valid only until next DVD is issued
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