X Series E83 X3 2.5Si (N52K) OFFRD
11 36 Variable camshaft control VANOS
Type
Thread
Tightening specification
Measure
1AZ Hexagon screws
(central bolts)
(2 x)
VANOS with sensor gear to inlet and
exhaust camshafts.
N52K
M10 x 94
Replace screws.
Grip inlet and exhaust
camshafts at dihedron
when tightening.
Jointing torque and angle
of rotation must be
observed without fail.
Jointing torque
20 Nm
Torque angle
180
°
2AZ Non-return valve
(2 x)
Non-return valve for VANOS to
cylinder head
N52K
M14 x 1.5
Replace sealing ring.
13 Nm
3AZ Hexagon screws
(2 x)
Inlet and exhaust solenoid valve with
holder to cylinder head.
N52K
M6 x 12
Replace support and
sealing rings.
9 Nm
AZD Variable camshaft control VANOS
BMW AG - TIS
12.02.2013 05:43
Issue status (12/2007) Valid only until next DVD is issued
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