torque AUDI A6 1996 C5 / 2.G AEB ATW Engines Engine Assembly Workshop Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 1996, Model line: A6, Model: AUDI A6 1996 C5 / 2.GPages: 38, PDF Size: 0.74 MB
Page 19 of 38

13-17
      
Installing  
     
Note:  
     When installing ribbed belt, make sure it is 
seated correctly on the pulley. 
     
-  Place ribbed belt on belt pulleys for crankshaft, 
viscous fan and power steering pump, (use tools 
to pull up if necessary). 
    
-  Move ribbed belt tensioner in direction of arrow.
-  Install ribbed belt on belt pulley for generator last and release tension 
on belt tensioner. 
-  Check ribbed belt for proper installation.
   Ribbed belt routing   Page 13
-12
-  Install ribbed belt for A/C compressor.
   Ribbed belt routing   Page 13
-12
    
-  Use torque wrench to pre-tighten belt tensioner hex screw to 25 Nm 
(18 ft lb). 
-  Tighten bolts -A- to 20 Nm (15 ft lb) at same time.
-  Start engine and check running of belt.
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Page 21 of 38

13-19
      
Installing  
      Installation is the reverse of removal, noting the 
following:  
     
-  Install V-belt and loosely bolt both halves of belt 
pulley to coolant pump. 
     
-  Slowly bring belt pulley halves together by 
turning coolant pump and tightening bolts for 
belt pulley in stages. 
     
   While tightening pulley halves, the V-belt must 
move outward and sit correctly on belt pulley. 
     
-  Tighten bolts to 25 Nm (18 ft lb).
     
Note:  
     Adjustment of V-belt tension for coolant pump is 
not possible. 
     
-  Install ribbed belt and release tension on 
tensioner. 
     
-  Start engine and check running of belt.
     
-  Check tightening torque of bolts for coolant 
pump belt pulley. 
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Page 25 of 38

13-23
      
-  Follow procedures for "Coolant pump, removing 
and installing"   Page 19
-13
 . 
     
Note:  
     Coolant pump is bolted to mounting bracket for 
generator, power steering pump and viscous fan. 
     
Installing  
      Installation is the reverse of removal, noting the 
following:  
     
-  Replace O-ring for coolant pump (to guard 
against leakage). 
     
Tightening torques  
     
Component  
  
Tightening 
torque  
Belt pulley to power steering 
pump  25 Nm (18 ft 
lb)  
Power steering pump to mounting 
bracket for generator, power 
steering pump and viscous fan    
25 Nm (18 ft 
lb)  
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Page 29 of 38

13-26
 
  
14 - 
Connecting bolt 
25 Nm (18 ft lb)For tensioner
15 - 
Rear toothed belt cover 
16 - 
Bolt 20 Nm (15 ft lb)
17 - 
Intermediate shaft gear 
18 - 
Washer 
19 - 
Toothed belt gear for crankshaft Contact surface between toothed belt gear 
and crankshaft must be free of oil Installation only possible in one position
20 - 
Bolt for toothed belt gear for crankshaft Always replace90 Nm (66 ft lb) + additional 1/4 turn (90 )Do not oilUse 3099 retainer for loosening or 
tightening Attach 3099 retainer   Page 13
-39
To secure retainer, remove torque support 
bracket  Page 17
-2 , item 5 
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Page 38 of 38

13-35
      
Tightening torques  
     
Component  
  
Tightening 
torque  
Toothed belt tensioner to 
tensioner assembly    
25 Nm (18 ft 
lb)  
Lower toothed belt cover 
to  
cylinder block  M6   10 Nm (7 ft lb)  
   M8   20 Nm (15 ft 
lb)  
Vibration damper/belt pulley to 
crankshaft    
40 Nm (30 ft lb)
1)  
Ribbed belt tensioner to 
mounting bracket    
25 Nm (18 ft 
lb)  
1) Bolt strength grade: 10.9  
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