lock AUDI A4 1999 B5 / 1.G AEB ATW Engines Engine Assembly User Guide
Page 32 of 38
13-29
Toothed belt, removing and installing
Removing
Engine installed
Lock carrier in service position Page 13
-1
Special tools and equipment
V159 pin wrench
- Remove ribbed belt and ribbed belt tensioner
Page 13
-15
.
- Remove viscous clutch (with belt pulley) Page
13
-14
, Fig. 1
.
- Remove upper toothed belt cover.
CAUTION!
Before removing toothed belt, note direction
of rotation with chalk or felt-tip marker.
Reversing the direction of rotation of a used
belt can destroy the belt.
- Turn crankshaft at central bolt of toothed belt gear in direction of
engine rotation to TDC Cyl.1 marking (arrows).
Pa
ge 32 of 38 En
gine, disassemblin
g and assemblin
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11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.13.1
Page 38 of 38
13-35
Tightening torques
Component
Tightening
torque
Toothed belt tensioner to
tensioner assembly
25 Nm (18 ft
lb)
Lower toothed belt cover
to
cylinder block M6 10 Nm (7 ft lb)
M8 20 Nm (15 ft
lb)
Vibration damper/belt pulley to
crankshaft
40 Nm (30 ft lb)
1)
Ribbed belt tensioner to
mounting bracket
25 Nm (18 ft
lb)
1) Bolt strength grade: 10.9
Pa
ge 38 of 38 En
gine, disassemblin
g and assemblin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.13.1