Page 15 of 33
13-16
 
    
Note:  
The camshaft sprockets should be loose enough on the cone to be 
turned, but not so loose as to be tipped.  -  Remove both camshaft sprockets using T40001 special tool.
-  Reinstall both camshaft sprockets together with locking plates and 
hand-tighten. 
    
-  Install toothed belt on all sprockets as shown in illustration.
-  Install 3391 camshaft locator bar.
Pa
ge 15 of 33 C
ylinder block, crankshaft and fl
ywheel, servicin
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
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yp
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pair&id=AUDI.B5.GE03.13.2 
         
        
        
     
        
        Page 16 of 33

13-17
 
    
1) Always replace the center bolt.  2) Two turns of 90  are permissible.   -  Using 8 mm hex wrench, turn toothed belt tensioner roller -1- counter-
clockwise, opposite direction shown (arrow) until tensioning lever -2- 
compresses tensioner -3- so that spring clamp can be removed and 
then remove clamp. 
-  Before starting engine, pre-load timing tensioning roller as follows:
  -  Using a torque wrench with 8 mm hex bit, apply tension to toothed 
belt clockwise in direction shown (arrow) until a torque of 15 Nm is 
attained. This ensures tensioner has expanded completely and is 
properly engaging toothed belt. Component  
Tightening torque  
Toothed belt sprocket to camshaft   55 (41 ft lb)  
Idler wheel   45 (33 ft lb)  
Toothed belt tensioning roller   20 (15 ft lb)  
Belt pulley to crankshaft   20 (15 ft lb)  
Toothed belt tensioner   10 (7 ft lb)  
Center bolt 1) to crankshaft  
200 (148 ft lb) + 180  2)  
Pa
ge 16 of 33 C
ylinder block, crankshaft and fl
ywheel, servicin
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11/21/2002 htt
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yp
e=re
pair&id=AUDI.B5.GE03.13.2 
         
        
        
     
        
        Page 17 of 33
13-18
      
Crankshaft seal, replacing
 
     
Toothed belt side  
     
Lock carrier in service position   page 13
-1 
      Ribbed belt, removing and installing   page 13
-
8 .  
      Toothed belt, removing and installing   page 13
-
12
 .  
     
-  Remove sealing plug from left-side of cylinder 
block. 
     
-  Turn crankshaft to TDC for cylinder 3. The TDC 
mark on crankshaft must be visible or felt behind 
bore for sealing plug. 
    
-  Install 3242 crankshaft holder in bore to secure crankshaft.
Pa
ge 17 of 33 C
ylinder block, crankshaft and fl
ywheel, 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.GE03.13.2 
         
        
        
     
        
        Page 18 of 33
13-19
      
-  Remove crankshaft/toothed belt gear.
     
-  Unscrew inner part of 3203 seal puller two turns 
(approx. 3 mm) and secure using knurled bolt. 
    
Installing   -  Grease threaded head of 2085 seal puller, position and with forced 
pressure screw into oil seal as far as possible. 
-  Loosen knurled bolt and turn inner part against crankshaft until oil seal 
is removed. 
-  Place 3202/1 guide sleeve on crankshaft pin.
-  Slide dry oil seal over guide sleeve.
    
The rest of the installation follows is the reverse of removal.  -  Press in oil seal to stop using 3265 seal installer.
Pa
ge 18 of 33 C
ylinder block, crankshaft and fl
ywheel, 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.GE03.13.2