AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owner's Manual

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owner's Manual A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/931/w960_931-0.png AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owner's Manual

Page 21 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-18
      
Coolant thermostat, removing and 
installing, checking
 
     
Removing  
     
-  Observe or obtain radio code on vehicles with 
coded radio. 
     
-  Disconnect Ground strap at battery

Page 22 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-19
 
    
-  Secure pulley for viscous fan with pin punch -1- and unfasten using 
Allen key -2-. 
-  Remove viscous fan from mounting and place in front of radiator cowl.
-  Disconnect wiring from

Page 23 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-20
 
    
Installing  
Installation is carried out in the reverse order of removal; note the 
following:  
Note:  
Always replace seals and gaskets.  -  Release clip and disconnect coolant hose fro

Page 24 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-21
      
-  Install viscous fan   Page 13
-21
 .
     
-  Install ribbed belt and tensioner for ribbed belt 
Page 13
-20
 . 
     
-  After connecting battery, enter anti-theft code for 
radio.

Page 25 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-22
      
Tightening torques  
     
Component  
  
Nm  
Connection to cylinder block   15  
Support for intake manifold     
   to intake manifold   20  
   to bracket   20  
Generator at bracket

Page 26 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-23
      
Lower coolant line, removing and 
installing
 
     
Special tools and equipment  
    
Removing  
VAG 1921
- Drain coolant   Page 19
-4 .
    
-  Disconnect coolant hoses -1- and -3-.
-

Page 27 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-24
 
    
Note:  
Connector -2- remains plugged in.  -  Remove air duct hose -1-. 
    
-  Disconnect heater hose at rear of coolant line -2-. To do this, release 
retaining clip on connecting flan

Page 28 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-25
      
Installing  
      Installation is carried out in the reverse order of 
removal; note the following:  
     
Note:  
     Always replace seals and gaskets. 
     
-  Before installing, cl

Page 29 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-26
      
Radiator, removing and installing 
 
     
Special tools and equipment  
    
Removing  
 Repair Manual, Body Exterior, Repair Group 63
   
VAG 1306
-  Remove front bumper: 
    
-  Remov

Page 30 of 38

AUDI A4 1997 B5 / 1.G AWM Engine Cooling System Components Owners Manual 19-27
 
    
WARNING! 
Hot steam can escape when opening the cap on the expansion tank: 
Cover cap with a cloth and open carefully.  -  Disconnect cooling lines for power steering hydraulic fluid -arr
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