coolant temperature AUDI A4 1997 B5 / 1.G AWM Engine Cylinder Head Remove And Install Workshop Manual
Page 5 of 42
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
yp
e=re
pair&id=AUDI.B5.GE06.15.1 
Page 27 of 42
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 
Page 37 of 42
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