S4 Quattro Wagon V8-4.2L (BHF) (2008)
/Page-868002.png)
^
Initial tightening torque: 40 Nm
^
Final tightening torque: 100 Nm plus an additional 1/4 turn (90 degrees)
7 - Hall sensor wheel
^
When installing timing chain, adjust using setting gauge T40047
8 - Camshaft adjuster
^
For intake camshaft
9 - Diamond disc
^
Replace
10 - Chain tensioner
^
For left timing chain
11 - Left camshaft timing chain
12 - Guide rail
^
Can be replaced separately
13 - Control housing
^
For camshaft adjuster
14 - Gasket
^
Replace
15 - Camshaft
16 - Alignment bushing
^
2 pieces
17 - 5 Nm plus an additional1/4 turn (90 degrees)
^
Replace
18 - Bracket
^
For drive sprocket
19 - 10 Nm
20 - Drive sprocket
^
For left timing chain
21 - Thrust washer
^
For drive sprocket
22 - 5 Nm plus an additional 1/4 turn (90 degrees)
^
Replace
23 - Guide rail
Right camshaft timing chain
Note:
