BMW 1999-2005 M3 Service Manual page 202

Cylinder Head Removal and Installation
20 of 21
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Carefully check intake manifold
gasket and replace if necessary.
Inspect O-ring seal between mass
air flow sensor and air filter
housing. To facilitate reassembly,
coat seal with acid-free grease.
CAUTION!
When reattaching throttle assembly
harness connector, connector is fully
tightened when arrows on connector
and plug line up.
Tightening torques
Intake manifold to cylinder head
M7
M8
Mounting bracket
to cylinder block
(M10)
Mounting bracket
to intake manifold
(M6)
- Installation of remaining parts is
reverse of removal, noting the
following:
Refill cooling system as described
in 170 Radiator and Cooling
System.
Change engine oil and filter as
described in
If necessary, adjust accelerator
cable.
15 Nm (11 ft-lb)
22 Nm (16 ft-lb)
47 Nm (33 ft-lb)
10 Nm (7 ft-lb)
020 Maintenance.
2/25/2009 9:42 PM