lock AUDI A4 2000 B5 / 1.G APB Engine Cooling System Components

AUDI A4 2000 B5 / 1.G APB Engine Cooling System Components A4 2000 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/961/w960_961-0.png AUDI A4 2000 B5 / 1.G APB Engine Cooling System Components

Page 16 of 34

AUDI A4 2000 B5 / 1.G APB Engine Cooling System Components 19-15
 
  
13 - 
Bolt 
Tightening torque: 10 Nm
14 - 
Right coolant line From engine block to turbocharger
15 - 
Banjo bolt Tightening torque: 35 Nm
16 - 
Banjo bolt Tightening torque: 35 Nm
17 - 
Rig

Page 18 of 34

AUDI A4 2000 B5 / 1.G APB Engine Cooling System Components 19-17
 
  
Coolant hose connections, diagram
 
1 - 
Bottom coolant hose 
From radiator to engine
2 - 
Cylinder head/ cylinder block 
3 - 
Right turbocharger 
4 - 
Auxiliary water pump 
5 - 
Heat excha

Page 20 of 34

AUDI A4 2000 B5 / 1.G APB Engine Cooling System Components 19-19
      
Cooling system, draining and filling
 
     
Draining  
     
WARNING! 
     
Hot steam can escape from the expansion 
tank when the filler cap is opened. Cover the 
filler cap with a clo

Page 31 of 34

AUDI A4 2000 B5 / 1.G APB Engine Cooling System Components 19-29
      
Coolant pump, removing and installing
 
     
Notes:  
     
Always replace seals and gaskets.
     Cover toothed belt with a cloth to protect it from 
coolant before removing coolant pum

Page 34 of 34

AUDI A4 2000 B5 / 1.G APB Engine Cooling System Components 19-31
      
Installing  
      Install in the opposite order to removing. When 
installing, note the following points:  
     
-  Remove residues of sealant on sealing surfaces 
of coolant pump and c