ESP AUDI A4 1999 B5 / 1.G AWM Engine Sealing Flanfes And Flywheel Drive Plate Workshop Manual

13-55

- Replace central bolt for toothed belt sprocket.

Note:
Tightening torque 1) Replace bolt 2) 90 corresponds to a quarter turn - Remove crankshaft toothed belt sprocket. To do this, counter-hold
toothed belt sprocket with 3415. Contact surface between sprocket and crankshaft must be free of oil.Do not oil bolt for crankshaft sprocket.
- Install toothed belt (adjust valve timing) Page 13
-44
.
- Install ribbed belt and tensioner for ribbed belt Page 13
-20
.
- Install lock carrier Page 13
-1 .
Component

Nm
Toothed belt sprocket to crankshaft
90 + 90
1)2)

Pa
ge 9 of 20 Sealin
g flan
ges and fl
ywheel/drive
plate, 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.GE06.13.2

13-63

Installing
Installation is carried out in the reverse order or
removal; note the following:

- Replace bolts.

Tightening torque

Component

Nm
Dual-mass
flywheel 22.5 mm
1) 60 + 90
2)

on crankshaft
43 mm
1)
60 + 180

3)


1) Bolt length
2) 90 corresponds to a quarter turn

3)180 =
1/2 turn
Pa
ge 17 of 20 Sealin
g flan
ges and fl
ywheel/drive
plate, 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.GE06.13.2

13-66
If nominal value is exceeded:

If specified value is attained:
Tightening torque 1) 90 corresponds to a quarter turn - Remove drive plate again and fit without shim -2-. Retighten bolts to 30
Nm.
- Measure distance again.
- Install new bolts and tighten.Component

Nm
Drive plate to crankshaft
60 + 90
1)

Pa
ge 20 of 20 Sealin
g flan
ges and fl
ywheel/drive
plate, 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.GE06.13.2