torque AUDI A6 1995 C5 / 2.G AEB ATW Engines Exhaust System Components Workshop Manual
Page 25 of 35
26-20
      
Installing  
      Installation is the reverse of removal, noting the 
following:  
     
-  Install in sequential order as follows:
     
 
Exhaust manifold to cylinder head
     
 Turbocharger to exhaust manifold
     
 Turbocharger bracket to cylinder block
     
Tightening torques  
     
Component  
Tightening 
torques  
Turbocharger bracket to 
turbocharger (bolt and washer 
assembly M8)  40 Nm (30 ft 
lb)  
Turbocharger bracket to cylinder 
block  45 Nm (33 ft 
lb)  
Turbocharger to exhaust 
manifold  35 Nm (26 ft 
lb)  
Exhaust manifold to cylinder 
head  25 Nm (18 ft 
lb)  
Oil supply line to cylinder head   20 Nm (15 ft 
Pa
ge 25 of 35 Exhaust s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.26.1 
Page 30 of 35
26-23
      
Installing  
      Installation is the reverse of removal, noting the 
following:  
     
 
Only grease threads of oxygen sensor with 
"G 052 112 A3." Do NOT allow grease to get 
into slots on sensor body. 
     
 Align exhaust system free of stress   Page 26
-24
 . 
     
Tightening torques  
     
Components  
Tightening 
torques  
Front exhaust pipe to three way 
catalytic converter  25 Nm (18 ft 
lb)  
Front exhaust pipe to 
transmission mount  25 Nm (18 ft 
lb)  
Three way catalytic converter to 
turbocharger  30 Nm (22 ft 
lb)  
Heated oxygen sensor to three 
way catalytic converter  50 Nm (37 ft 
lb)  
Pa
ge 30 of 35 Exhaust s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.26.1