lock AUDI A4 1996 B5 / 1.G Engine Oil Level Checking Workshop Manual

23

Plenum chamber and water drain valve,
checking for debris, cleaning if
necessary


- Check plenum chamber for signs of debris, e.g.
from leaves,clean If necessary.

- Check water drain valves for debris and proper
operation; clean or replace if necessary.

Note:
The water drain valves must not be blocked by
wax or undercoating, and must close properly.

Position of the water drain valves:
left - below brake servo unit
right - below battery
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24


Lock carrier, moving into service position

Special tools

3369
1 -
45 Nm
2 -
45 Nm
3 -
10 Nm
4 -
10 Nm
5 -
Hole
For tool 3369
6 -
Hole in lock carrier
7 -
Hole in fender panel
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25


- Remove front bumper Repair Manual, Body
Exterior, Repair Group 63
.
- Undo 3 quick-release fasteners on noise
insulation at front.
- Remove air duct between lock carrier and air
cleaner (air duct is bolted to lock carrier).
- Remove retainer clips (if installed) for wiring
harness to left of radiator cowl.
- Remove bolt -2- on right and thread in special
tool 3369.
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26


- Thread special tool 3369 into hole -5- (left).
- Remove bolts -1- and -3-.
- Remove bolts -4- and pull whole lock carrier out
as far as it will go.
- Secure lock carrier with suitable M6 bolts in hole
-6- (lock carrier) and hole -7- (fender panel).
- When lock carrier has been installed, check that
wiring next to radiator is correctly routed.
- Install front bumper Repair Manual, Body
Exterior, Repair Group 63
.
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27

V-belt and ribbed belts, replacing (4-
cylinder engine AEB)


Lock carrier must be in service position Page 24


Removing

Vehicles with air conditioner

- Remove noise insulation Page 18
.

All models - Loosen securing bolts of tensioning roller for ribbed belt for A/C
compressor (arrows).
- Loosen ribbed belt and remove.

- To loosen ribbed belt, turn tensioning element in direction of arrow.
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28

Note:

The tensioning element for the ribbed belt can be locked in position by
inserting a suitable hex key (arrow) or mandrel 3204 into the securing
hole.
- Remove ribbed belt and release tensioning element.
- Secure belt pulley for viscous fan with an M5 x 60 bolt and unscrew
using an 8 mm hex key.

- Remove viscous fan.
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35


The Poly-ribbed belt is removed by rotating tensioner in a clockwise
direction with a 17mm wrench or socket. Hold tensioner in place during
belt removal with Drift 3204.
Note:
When removing it is important to mark the running direction of belt.
Changing the belt running direction could lead to excess wear.
Installing - Remove Poly-ribbed belt.
- Install Poly-ribbed belt over drive pulley, guide pulley, and tensioning
pulley in that order.
- Remove Drift 3204.
- Install ribbed V-belt cover.

Routing of Poly-ribbed belt -D2-.
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41

- Press keys -0- and -2- to select address code -
02- "Transmission Electronics", and confirm with
key -Q-.

-
Press key to advance program.
- Press keys -0- and -8- to select address code -
08- "Read Measuring Value Block' and confirm
with key -Q-.

- Press keys -0- and -4- to select address code -
04- "Display Group Number", and confirm with
key -Q-. Read measurin
g value block
1
1 2 3 4

-
Display shows ATF temperature (in C) appears in measuring value
block 1.

1) For warmer climates, 50 C (122 F). - Remove ATF filler plug -2-.
-
With ATF temperature between 30 C (86 F) and 45 C
1)
(113 F
1)) a
slight amount of fluid will flow from filler hole when ATF level is correct.
- If necessary drain or top off ATF to attain correct fluid level.
- Top off ATF with filler hook from VAG 1924 ATF reservoir.
- Insert VAG 1924 ATF reservoir filler hook into filler hole and top off until
a slight amount of fluid flows from filler hole.
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52

Brake system - visual inspection


WARNING!

Any defects found must be repaired.

- Inspect brake master cylinder, vacuum brake
booster, hydraulic unit, brake pressure regulator,
and brake calipers for leaks and damage.

- Brake hoses must not be twisted.

- Brake hoses must not make contact with any
part of vehicle when steering is at full lock.

- Inspect brake hoses for porosity and
deterioration, brake hoses and brake lines for
chafing.

- Inspect the brake connections and attachments
for correct seating, leaks and corrosion.
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58

Transport locks, removing

On certain vehicle versions, blocking elements -
1- (in a luminous color) are installed in the front
suspension struts. These models are
recognizable by a tag on the mirror.

- Relieve pressure on coil spring (e.g. vehicle on
lift).

Note:
It is not necessary to remove wheels.

- Pull auxiliary spring -2- down.
- Remove 2 blocking eiements -1- fitted to each suspension strut.
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