ECU AUDI A4 1995 B5 / 1.G AWM Engine Crankshaft Remove And Install Workshop Manual

13-67


Crankshaft, removing and
installing Note:
When working on the engine, it should be secured
to the engine stand using the engine bracket VW
540 Page 10
-27
.
1 -
Bearing shell
For cylinder block with oil grooveDo not interchange used bearing shells
(mark). Install new bearing plates for cylinder block
with the correct color coding Fig. 2
,
Page 13
-72

2 -
Chain sprocket
For oil pump drive chainReplacing Page 13
-77
Pa
ge 1 of 12 Crankshaft, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.13.3

13-70


9 -
Sensor wheel
For engine speed sensor -G28-Can only be installed in one position. Holes
are offset Always replace sensor wheel if securing
bolts have been loosened. Removing and installing Fig. 1
,
Page 13
-71

10 -
Crankshaft
Axial clearance new: 0.07 to 00.23 mm,
Wear limit: 0.30 mm Check radial clearance with Plastigage ,
New: 0.02 to 0.04 mm, Wear limit: 0.15 mmDo not rotate the crankshaft when checking
the radial clearance. Crankshaft dimensions Page 13
-76Pa
ge 4 of 12 Crankshaft, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.13.3

13-71


Note:
Tightening torque 1) Replace bolts 2) 90 corresponds to a quarter turn Fig. 1 Removing and installing sensor wheelAlways replace sensor wheel -2- if securing bolts -1- have been
loosened.. If the securing bolts are tightened a second time, the seats for the
countersunk bolt heads in the sensor wheel will be distorted to such
an extent that the bolt heads will come into direct contact with the
crankshaft -3- (-arrows-) and the sensor wheel will only fit loosely
under the bolts. The mounting holes are asymmetrically spaced, so it is only possible
to install the sensor wheel in one position.
Component

Nm
Sensor wheel to crankshaft
10 + 90
1)2)

Pa
ge 5 of 12 Crankshaft, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.13.3