39-59
      
-  Add 200 ml. gear oil to output housing   
(comparable to gear oil, topping up on removed 
and disassembled center differential   page 39
-
43
 ). 
    
-  Install Torsen differential onto splines of output shaft and bottom spur 
gear while turning slowly. 
-  Check whether installed Torsen differential can be turned by hand.
    
-  Install fully assembled transfer housing with installed spur gears and 
rear drive flange onto transmission flange. 
-  Insert bolts for transfer housing and tighten to final tightening torque in 
diagonal sequence in several stages. 
-  Bolt driveshaft to transmission flange   page 39
-79
 , Driveshaft, 
removing and installing. 
-  Fill transfer housing with gear oil and check oil level   page 39
-40
 .
Pa
ge 15 of 29 Center differential, servicin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT01.39.4 
39-64
      
Installing  
      Installation is reverse of removal, noting the 
following:  
    
Tightening torques   -  Drive O-ring in to stop using 3402 pressure piece.
-  Secure output flange with socket-head bolt. 
-  Bolt driveshaft to transmission flange   page 39
-79
 , Driveshaft, 
removing and installing. 
-  Fill transfer housing with gear oil and check oil level   page 39
-40
 .
Component  
Nm  
Socket-head bolt for rear drive flange   25  
Heat shield for driveshaft to transmission   23  
Pa
ge 20 of 29 Center differential, servicin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT01.39.4