belt AUDI A4 1995 B5 / 1.G AFC Engine Cooling System Components

19-3


Cooling system, components Note:

Always replace gaskets and seals.
Draining and filling system with coolant page 19
-6 .
Testing cooling system for leaks page 19
-11
.
1 -
Thermostat
Replacing page 19
-4
Opening and closing temperatures page 19
-4
2 -
Seal
Always replace
3 -
Thermostat housing
4 -
10 Nm (7 ft lb)
5 -
Gasket Always replace
6 -
Coolant pump To remove and install, remove ribbed drive
belt ( page 13
-9 ) and toothed belt (
page 13
-11
)
7 -
10 Nm (7 ft lb)
Pa
ge 1 of 12 Coolin
g system, com
ponents
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE01.19.2

19-4

Thermostat, replacing


- Remove ribbed belt page 13
-9 .

- Adjusting tension of toothed belt page 13
-
13
.

- Unbolt thermostat housing and pull out from below toothed belt.

Installation position of thermostat. The vent valve must be installed facing
up (arrow).
Starts to open at approx. 87 C (189 F)End of opening approx. 102 C (216 F)Stroke: 8.0 mm (5/16 in.)
Pa
ge 2 of 12 Coolin
g system, com
ponents
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE01.19.2