A3 L4-2.0L Turbo (BPY) (2006)
![background image](/audi/a3/l4-2.0l_turbo_(bpy)/Page-1720002.png)
8 - Bearing shell for cylinder block
^
With lubricating groove
^
Do not interchange used bearing shells (mark)
^
Classification for replacement part ordering refer to Pulling out needle bearings from crankshaft and driving in
9 - Chain sprocket
^
For chain for oil pump
10 - Bearing shell
^
Without lubricating groove
^
Do not interchange used bearing shells (mark)
^
The crankshaft bearing shells in bearing caps are only available as a replacement part with a "yellow" color marking.
Sensor wheel, removing and installing
-
Always replace sensor wheel - 2 - whenever bolts are removed - 1 -.
Note:
^
After tightening a second time, the attachment point of the countersunk screws of the sensor wheel are so deformed that the screw heads lie on
the crankshaft - 3 - arrows - and the sensor wheel is loose underneath the screws.
^
Installation of sensor wheel is only possible in one position - the bores are offset.
^
Tightening torque refer to Crankshaft, assembly overview
Identification on crankshaft bearing, top
Note: Arrow points in direction of travel.
From the factory, the upper bearing shells are allocated to the cylinder block with the correct thickness. Colored spots serve to identify the bearing
thicknesses.
The letters marked on the lower sealing surface of the cylinder block identify which bearing thickness must be installed in which location.