3 Series E90 325i (N52K) SAL
The end faces of the aluminium
screw heads are painted blue.
N52K
M9 x 70
Replace screws.
Thread repairs exclusively
with aluminium Helicoil
threaded insert.
Jointing torque and angle
of rotation must be
observed without fail.
Jointing torque
10 Nm
Torque angle
135
°
5AZ ASA screws
(15 x M7 x 33.5 round)
(1 x M7 x 33.5 oval)
(1 x M7 x 35)
(2 x M7 x 36)
Hexagon screw
(1 x M7 x 46)
Studs
(2 x M7 x 75)
Cylinder head cover to cylinder
head.
N52K
M7
9 Nm
6AZ Fillister head screws
(4 x)
Ignition coil cover to cylinder head
cover.
N52K
M6 x 20
4 Nm
7AZ ISA screws
(12 x)
Bearing cap of eccentric shaft to
cylinder head.
N52K
M6 x 30.5
9 Nm
8AZ Seal plugs
(3 x)
Seal, oil channel, in cylinder head.
N52K
M16 x 1.5
Thread must be oiled.
40 Nm
9AZ Towing eye
(1 x)
Towing eye to cylinder head.
N52K
M16
Use towing eye exclusively
with M16 thread.
Use towing eye for engine
transportation only.
30 Nm
AZD Cylinder head with cylinder head cover
BMW AG - TIS
09.02.2013 11:02
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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