belt AUDI A4 1999 B5 / 1.G APB Engine Cooling System Components

AUDI A4 1999 B5 / 1.G APB Engine Cooling System Components A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/961/w960_961-0.png AUDI A4 1999 B5 / 1.G APB Engine Cooling System Components

Page 11 of 34

AUDI A4 1999 B5 / 1.G APB Engine Cooling System Components 19-10
 
  
10 - 
Top coolant hose 
Secured to radiator with retaining clipCheck for secure seatingDiagram of coolant hose connections   
Page 19
-17
 
11 - 
Coolant line 
Diagram of coolant hose conne

Page 12 of 34

AUDI A4 1999 B5 / 1.G APB Engine Cooling System Components 19-11
 
  
15 - 
To front coolant line 
Diagram of coolant hose connections   
Page 19
-17
 
16 - 
Bolt 
Tightening torque: 10 Nm
17 - 
Bolt Tightening torque: 25 Nm
18 - 
Lower coolant line Diagram o

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AUDI A4 1999 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

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AUDI A4 1999 B5 / 1.G APB Engine Cooling System Components 19-30
 
    
-  Remove following components before unbolting coolant pump:
1 - Tensioning roller for toothed belt: 20 Nm
2 - Idler wheel: 45 Nm
    
-  Unbolt coolant pump from toothed belt guard -1-

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AUDI A4 1999 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