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

13-49


8 -
Securing bolt for dual-mass flywheel or
drive plate
Always replaceTightening torque for dual mass flywheel
Page 13
-63

Tightening torque for drive plate (vehicles
with automatic gearbox) Page 13
-66

9 -
Intermediate plate
Must be located on dowel sleevesDo not damage/bend when assembling
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13-52

Removing

Engine in vehicle
Lock carrier must be in service position
Page 13
-1 .

- Remove toothed belt Page 13
-40
.

- Unbolt stop for torque reaction support -arrows-.

- Remove toothed belt sprocket from crankshaft. To do this, counter hold
sprocket with 3415.
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p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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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)

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p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.13.2

13-57

Removing

Engine in vehicle
Lock carrier must be in service position
Page 13
-1 .

- Remove toothed belt Page 13
-40
.

CAUTION!

The air conditioner refrigerant circuit must
not be opened.

- Disconnect A/C compressor from bracket and
secure to body with wire.

- Unbolt bracket for A/C compressor -Item 5 -,
Page 13
-15


- Unbolt stop for torque reaction support -arrows-.
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plate, removin
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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

13-61

- Install crankshaft oil seal Page 13
-54
.

- Install toothed belt (adjust valve timing) Page
13
-44
.

- Install bracket for A/C compressor -Item 5 -,
Page 13
-15
.

- Install lock carrier Page 13
-1 .

Tightening torques

Component

Nm
Sealing flange to cylinder block 15
Bracket for air conditioner compressor on
cylinder block
33
A/C compressor to bracket 25
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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
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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

13-65

Installing

- Place drive plate in position with shim -2- and washer -1-. Lug -arrow-
must face towards torque converter.
- Insert at least 3 old securing bolts and tighten to 30 Nm.

- Measure distance -a- at three points and calculate average value.
Specified value: 18.9 to 20.5 mm
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p://127.0.0.1:8080/audi/servlet/Dis
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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)

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g flan
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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