AUDI A4 2000 B5 / 1.G AWM Engine Sealing Flanfes And Flywheel Drive Plate User Guide

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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- Remove toothed belt sprocket from crankshaft. To do this, counter hold
sprocket with 3415.
- Remove oil pan Page 17
-11

- Remove bolts -1 to 6-.
- Pry sealing flange loose and remove.
- Carefully remove any remains of sealant from cylinder block.
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13-59


WARNING!
Wear protective glasses.
Installing
Note:
The sealing flange must be installed within 5 minutes after applying
silicone sealant. - Remove remaining sealant from sealing flange with rotating plastic
brush.
- Clean sealing surfaces: they must be free of oil and grease.

- Cut off nozzle of silicon sealant tube at front marking (diameter of
nozzle = approx. 3 mm).

Silicone sealant D 176 404 A2
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13-60


Note:
The bead of sealant must not be thicker than 3 mm, otherwise excess
sealant will enter the oil pan and obstruct the strainer in the oil intake line.
Note:
Use guide sleeve T10053/1 to attach the sealing flange with sealing ring
installed.
Note:
After assembly, the sealant must dry for approx. 30 min. Only then may
the engine be filled with oil. - Apply bead of silicone sealant -arrow-onto clean sealing surface of
sealing flange, as illustrated (arrow).
Sealant bead width -arrows-: 2 to 3 mm
- Install sealing flange immediately, and tighten all bolts lightly.
- Tighten sealing flange bolts in diagonal sequence.
- Install oil pan Page 17
-23
.
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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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13-62

Dual mass flywheel/drive plate,
removing and installing


Dual-mass flywheel

Special tools and equipment

Removing
Counter-hold tool 10-201

- Reverse position of counter-hold tool 10-201 for loosening/tightening
bolts.
- Mark position of flywheel relative to engine.
- Unbolt flywheel.
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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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13-64

Drive plate

Special tools and equipment

Removing
Counter hold VW 558 Hex bolt M8 x 45 and two M10 hex nutsCaliper gauge or depth measure

- Secure counter hold tool VW 558 to drive plate with hex bolt M8 x 45 -
Item 2-. Place two M10 hex nuts between counter-hold tool and drive
plate.
- Mark position of drive plate relative to engine.
- Unbolt drive plate.
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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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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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11/21/2002 htt
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.13.2