timing belt AUDI A4 1999 B5 / 1.G AEB ATW Engines Engine Assembly Workshop Manual
Page 27 of 38
13-25
6 -
Toothed belt
Before removing, note direction of rotation
using chalk or felt-tip marker Check for wearRemoving Page 13
-29
Installing (adjusting valve timing) Page 13
-32
7 -
Bolt for tensioner
25 Nm (18 ft lb)
8 -
Nut 10 Nm (7 ft lb)
9 -
Washer
10 -
Bolt 65 Nm (48 ft lb)Use 3036 retainer for loosening and
tightening
11 -
Washer
12 -
Camshaft gear For exhaust camshaftFor removing and installing, remove
toothed belt Page 13
-29
Installation position Fig. 1
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Page 35 of 38
13-32
Installing (adjust valve timing)
Note:
Use the following procedure to adjust toothed
belt, even for repairs that only require removal
of toothed belt from camshaft gear.
Adjustments can be made on a hot or cold
engine.
CAUTION!
When turning camshaft, crankshaft may not
be at TDC for any cylinder. Valves and/or
piston heads may be damaged.
- Align marking on camshaft gear to marking on cylinder head cover.
- Place toothed belt on crankshaft gear noting direction of rotation.
- Install lower toothed belt cover.
- Using a bolt, secure vibration damper/belt pulley (note locating point).
- Set crankshaft to TDC Cyl. 1 position.
- Place toothed belt on belt tensioner and camshaft gear.
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11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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pair&id=AUDI.B5.GE02.13.1