AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owner's Manual

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owner's Manual A3 2000 8L / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/960/w960_960-0.png AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owner's Manual

Page 21 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-48
 
    
Installing  -  Grease threaded head of 2085 seal puller, attach and with forced 
pressure screw into oil seal as far as possible. 
-  Loosen knurled bolt and turn inner part against crank

Page 22 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-49
 
    
Note:  
When installing ribbed belt, make sure it is seated correctly on the pulleys. 
Tightening torques   -  Using 3241/3 camshaft fitting tool and 3241/1 pressure sleeve, press 
oil se

Page 23 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-50
      
Camshafts and hydraulic chain 
tensioner, removing and installing
 
     
Cylinder head installed 
     Lock carrier in service position   Page 13
-1 
     
Special tools and equipment

Page 24 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual CAUTION! 
Before removing toothed belt, note direction of rotation with chalk or 
felt-tip marker. Reversing the direction of rotation of a used belt can 
destroy the belt. 
Pa
ge 24 of 51 Valvetrain,

Page 25 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-51
 
    
-  Loosen tensioner (arrows) and remove toothed belt from camshaft 
gear. 
-  Use 3036 retainer to loosen camshaft gear.
- Remove camshaft gear. 
-  Remove housing for Camshaft Position (

Page 26 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-52
      
-  Verify that camshafts are at TDC Cyl 1.
    
   Both camshaft markings must align with arrows on bearing caps.
-  Clean drive chain and camshaft chain gears opposite both arrows on 
be

Page 27 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-53
 
    
Installing   -  First remove bearing caps -3- and -5- from intake and exhaust 
camshafts. 
-  Remove double bearing cap.
-  Remove both bearing caps from chain gears on intake and exhaust

Page 28 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-54
       Install drive chain on camshaft chain gear as 
follows:  
    
  -  When installing old drive chain, line up paint markings (arrows).
    
 
If a new drive chain is installed, distance be

Page 29 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-55
      
-  Install camshafts with drive chain and hydraulic 
chain tensioner into cylinder head. 
     
-  Oil camshaft contact surfaces.
     
Note:  
     
Alignment bushings for bearing caps a

Page 30 of 51

AUDI A3 2000 8L / 1.G AEB ATW Engines Valvetrain Servicing Owners Manual 15-56
      
-  Verify correct position of both camshafts.
    
 
Both camshaft markings must align with arrows on bearing caps 
(arrows). 
    
 
The distance between the two arrows/paint markings is