AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/969/w960_969-0.png AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual

Page 41 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-41
 
    
Tightening torques   -  Seal end points of joints between bearing caps and cylinder head.
-  Before installing cylinder head cover and gasket, carefully apply a 
small quantity of sealant

Page 42 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-42
      
Removing and installing right cylinder head  
     
Notes:  
     
All hose connections are secured with clips. 
     Charge air system must be free of leaks.
     Replace all seals and g

Page 43 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-43
 
    
-  Remove cover panel from right-hand cylinder head cover -arrows-.
    
Note:  
Plug lower section of intake line.  - Disconnect hose -1-. 
- Disconnect hose -2-. 
-  Unbolt upper sectio

Page 44 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-44
 
    
-  Unplug connectors from injectors -2- (cylinder bank 4..6).
    
-  Unplug connector for camshaft timing control -1- (cylinder bank 1..3).
-  Unplug connectors from injectors -2- (cylin

Page 45 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-45
 
    
-  Unclip solenoid valve for charge pressure control -1-. 
-  Pull connector off EVAP valve -2-.
    
-  Pull connector off throttle unit -1-. 
-  Pull connector off charge air sensor -2-

Page 46 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-46
 
    
Note:  
Watch position of retaining strips -2-.  -  Remove pressure lines -1-.
    
-  Remove tensioner -1- for ribbed belt. 
-  Remove toothed belt guards -2- (left and right). 
-  Remov

Page 47 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-47
 
    
Note:  
Turn over the engine at the central bolt on the crankshaft.   -  Turn crankshaft to TDC by hand. Marks -A- and -B- must be aligned. 
-  Check position of camshafts: larger holes i

Page 48 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-48
 
    
Note:  
The central bolt does not have to be loosened to remove the vibration 
damper.  -  Remove vibration damper on crankshaft. 
    
-  Remove idler wheel for ribbed belt -arrows-.
-

Page 49 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-49
      
Notes:  
     
Mark the direction of rotation of the toothed belt 
with chalk or felt pen before removing. A used 
belt can break if it rotates in the wrong direction 
when reinstalled.

Page 50 of 99

AUDI A4 1997 B5 / 1.G APB Engine Valve Gear Service Service Manual 15-50
 
    
-  Unbolt rear right toothed belt guard -arrows-.
-  Detach intake manifold using special tool 3249.
    
-  Unbolt water line -1- and pull it towards the rear.
-  Unbolt bracket -2- from