15-26
      
Tightening torques  
     
Component  
Tightening 
torque  
Bolts   M6   10 Nm (7 ft lb)  
Bolts   M8   20 Nm (15 ft lb)  
Camshaft bearing cap and 
camshaft adjuster  10 Nm (7 ft lb)  
Exhaust manifold to cylinder 
head  25 Nm (18 ft lb)  
Front exhaust pipe to exhaust 
manifold  25 Nm (18 ft lb)  
Heated Oxygen Sensor 
(HO2S)  50 Nm (37 ft lb)  
Spark plugs   25 Nm (18 ft lb)  
Toothed belt sprocket to 
camshaft  55 Nm (41 ft lb)  
Intake manifold to cylinder 
head  10 Nm (7 ft lb)  
Cylinder head cover   10 Nm (7 ft lb)  
Pa
ge 31 of 62 Valve 
gear, servicin
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
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yp
e=re
pair&id=AUDI.B5.GE03.15.1 
         
        
        15-47
      
Valve stem oil seals, replacing
 
     
Cylinder head installed 
     Lock carrier in service position   page 13
-1 
     
-  Remove ribbed belt   page 13
-8 .
     
-  Remove toothed belt   page 13
-12
 .
     
- Remove camshafts   page 15
-31
 .
     
-  Remove valve lifters (do not interchange) and 
lay aside with contact surface facing down. 
     
-  Remove spark plugs.
     
-  Move piston for individual cylinder to Bottom 
Dead Center (BDC) position. 
     
Note:  
     Lightly tap valve lever to loosen stuck valve 
keepers. 
     
Exhaust side  
     
Note:  
Pa
ge 54 of 62 Valve 
gear, servicin
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.GE03.15.1