coolant temperature AUDI A4 1995 B5 / 1.G AWM Engine Cylinder Head Remove And Install Workshop Manual

15-4


10 -
Cylinder head cover gasket
Replace if damaged or leakingBefore installing gasket apply "AMV 174
004 01" to sealing points Fig. 3
and
Fig. 4
, Page 15
-8
11 -
Gasket
Always replace
12 -
Combi valve for secondary air inlet With screw connection
13 -
10 Nm
14 -
Coolant flange With coolant temperature sensor
15 -
10 Nm
16 -
O-ring Always replace
Pa
ge 5 of 42 C
ylinder head, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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pair&id=AUDI.B5.GE06.15.1

15-24


- Disconnect connector -arrow- at coolant temperature sensor -G2-/-
G62-.

- Disconnect vacuum hose -arrow- from combination valve.
- Remove bolts -2- and -3- and remove coolant flange.
- Remove bracket -1- for oil feed line.
- Unclip all wiring from cylinder head and move clear to one side.
- Remove coolant hose going to heat exchanger (heater unit) at back of
cylinder head (first release retainers on connecting flange).
Pa
ge 27 of 42 C
ylinder head, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.15.1

15-32

Tightening torques

Component

Nm
Support for intake
manifold to intake
manifold 20
to bracket 20
Turbocharger to exhaust manifold
35
1)
2)
Turbocharger bracket to cylinder block
25
Turbocharger bracket to turbocharger
30
Hose clamps for coolant hoses
2
Hose clamps for air duct hoses
3.5

1) Replace bolts
2) Coat thread and head attachment area with
high temperature lubricant G 052 112 A3
Pa
ge 37 of 42 C
ylinder head, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.15.1