1 Series E81 130i (N52K) 3-door
11 11 Crankcase
Type
Thread
Tightening specification
Measure
1AZ Hexagon screws
(14 x)
Bedplate to crankcase.
N52K
M10 x 100
Replace screws.
Jointing torque and angle
of rotation must be
observed without fail.
Jointing torque
20 Nm
Torque angle
70
°
2AZ ASA screws
(25 x)
Bedplate to crankcase.
The end faces of the aluminium
screw heads are painted blue.
N52K
M10 x 27
Replace screws.
Thread repairs exclusively
with aluminium Helicoil
threaded insert.
Jointing torque and angle
of rotation must be
observed without fail.
Jointing torque
15 Nm
Torque angle
90
°
3AZ ASA screws
(4 x)
Bedplate to crankcase.
The end faces of the aluminium
screw heads are painted blue.
N52K
M8 x 37
Replace screws.
Thread repairs exclusively
with aluminium Helicoil
threaded insert.
Jointing torque and angle
of rotation must be
observed without fail.
Jointing torque
8 Nm
Torque angle
90
°
4AZ ASA screws
(2 x)
Bedplate to crankcase.
The end faces of the aluminium
screw heads are painted blue.
N52K
M10 x 41
Replace screws.
Thread repairs exclusively
with aluminium Helicoil
threaded insert.
Jointing torque and angle
of rotation must be
observed without fail.
Jointing torque
15 Nm
Torque angle
90
°
AZD Crankcase
BMW AG - TIS
22.01.2013 11:46
Issue status (12/2007) Valid only until next DVD is issued
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