wheel bolts AUDI A4 1997 B5 / 1.G AEB ATW Engines Crankshaft Workshop Manual

13-47


4 -
Main bearing shell 3
Install shell without lubrication groove in
main bearing cap Install shell with lubrication groove in
cylinder block Do not interchange used main bearing
shells (mark accordingly)
5 -
Thrust plates For bearing cap, bearing 3Check location point
6 -
Sensor wheel Always replace when bolts are removedFor engine speed (RPM) sensor -G28-Installation only possible in one position;
bore holes are offset Removing and installing Fig. 1
7 -
Sensor wheel screws
Always replaceAlways replace sensor wheel when bolts
are removed 10 Nm (7 ft lb) + additional 1/4 turn (90 )
Pa
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11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
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13-49


Note:
Tightening torque Fig. 1 Removing and installing sensor wheel
- Always replace sensor wheel -2- when screws -1- are removed.
After tightening a second time, the attachment point of the
countersunk screws of the sensor wheel are so deformed that the
screw heads sit against crankshaft (arrows) -3- and the sensor wheel
is loose underneath the screws. Installation of the sensor wheel is only possible in one position; bore
holes are offset.
Component

Tightening torque
Sensor wheel to crankshaft
10 Nm (7 ft lb) + 90
1) 2)

1) Replace bolts. 2) 90 are equivalent to 1/4 turn.
Pa
ge 4 of 8 Crankshaft, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.13.3