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

13-47


Sealing flanges and
flywheel/drive plate, removing
and installing Note:
For repairs to the clutch:
Repair Manual, 5 Spd. Manual Transmission 012/01W Front Wheel Drive, Repair Group 30

Repair Manual, 5 Spd. Manual Transmission
01A All Wheel Drive, Repair Group 30

1 -
Sealing flange - front
Must be located on dowel sleevesRemoving and installing Page 13
-56
.
2 -
15 Nm
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3 -
Sealing ring
Replacing Page 13
-51
Do not oil sealing lip of oil seal
4 -
Sump Removing and installing Page 17
-11
5 -
15 Nm
6 -
Cylinder block
Removing and installing crankshaft
Page 13
-67
.
Dismantling and assembling pistons and
conrods Page 13
-79
.
7 -
Dual-mass flywheel/drive plate
Removing and installing dual mass
flywheel Page 13
-62

Removing and installing drive plate
Page 13
-64

Can only be installed in one position. Holes
are offset.
Pa
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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
Pa
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plate, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
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13-50


10 -
15 Nm
11 -
Rear sealing flange with oil seal
With gasket for cylinder blockDo not oil sealing lip of oil sealMake sure that the sealing lip of the sealing
ring is not folded back or damaged when
installing Removal and installation, removing sump
Page 17
-11

When installing, push guide sleeve from
repair kit onto crankshaft
Pa
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plate, removin
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g
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p://127.0.0.1:8080/audi/servlet/Dis
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13-51


Crankshaft oil seal on pulley end,
replacing

Special tools and equipment

Oil seal extractor 3203
Holding tool 3415
Assembly tool T10053
Pa
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plate, removin
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g
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p://127.0.0.1:8080/audi/servlet/Dis
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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.
Pa
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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
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13-53

- Before applying oil seal extractor, thread central
bolt for toothed belt sprocket into crankshaft as
far as it will go.

- Remove inner section of oil seal extractor 3203
one turn out of outer section and lock with
knurled screw.

- Lubricate threaded head of oil seal extractor, place it in position and
exerting firm pressure, screw it into oil seal as far as possible.
- Loosen knurled screw and turn inner part against crankshaft until the
oil seal is pulled out.
- Clamp flats of oil seal extractor in vice. Remove oil seal with pliers.
- Clean contact surface and sealing surface.
Pa
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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
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13-54

Installing

Note:
Do not lubricate sealing lip or outer
circumference of seal before pressing in.

- Place guide sleeve T10053/1 onto crankshaft journal.
- Slide oil seal over guide sleeve.

- Press sealing ring flush with central bolt of toothed belt sprocket and
pressure sleeve from T10053.
Pa
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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
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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)

Pa
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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
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pair&id=AUDI.B5.GE06.13.2

13-56

Front sealing flange, removing and
installing


Special tools, material and equipment

Holding tool 3415

Assembly tool T10053Electric drill with plastic brush attachmentProtective gogglesSilicone sealant D 176 404 A2
Pa
ge 10 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