ECU AUDI A4 1997 B5 / 1.G AFC Engine Cylinder Block Crankshaft And Flywheel Component Assembly Manual

13-9

Ribbed belt, removing and installing


CAUTION!

Mark the direction of belt travel before
removing, using a crayon or marker.
Reinstalling a used belt in the opposite
direction could damage the belt.

Removing

- Remove engine and ribbed-belt guard.

- Loosen ribbed-belt tensioner using 17 mm
wrench and secure with locking drift 3204.

- Remove ribbed belt.

Installing

- Install ribbed belt over the crankshaft belt pulley
and guide pulley first, and then push it onto the
tensioning pulley.

- Remove locking drift 3204.

- Install engine and ribbed belt guard.

Routing of ribbed belt drive -D-
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13-20

Engine speed (RPM) sensor mounting
bracket, adjusting


Note:
The crankshaft must be at TDC and locked in
position with crankshaft holder 3242 page 13
-
11
.

- Remove heat shield for RPM sensor, and then
remove RPM sensor.

- Loosen bracket.

- Insert adjustment tool 3308 in place of sensor.
Adjustment tool must engage in flywheel ring gear.
- Tighten bracket securely.
- Install RPM sensor.
Pa
ge 20 of 32 C
ylinder block, crankshaft and fl
ywheel, com
ponent la
yout
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE01.13.4