3 Series E91 330xi (N52) TOUR
11 37 Variable valve gear
Type
Thread
Tightening specification
Measure
1AZ Gate to cylinder head
N52
M6x23
10 Nm
2AZ Return spring to cylinder head
N52
M6x20
10 Nm
3AZ Electric servodrive to cylinder head
N52
M6x16
9 Nm
4AZ Electric servodrive to cylinder head
cover
N52
M6x16
9 Nm
5AZ Oil spray nozzle to gate
N52
M6x30
10 Nm
6AZ min stop of eccentric shaft to cylinder
head
N52
M6
10 Nm
7AZ Eccentric shaft bearing cap to
cylinder head (steel screw)
N52
M6x30.5
Replace screws
9 Nm
AZD Variable valve gear
BMW AG - TIS
21.02.2013 21:11
Issue status (12/2007) Valid only until next DVD is issued
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