AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide TT 2000 8N / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/960/w960_960-0.png AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide

Page 11 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide 15-40
      
WARNING! 
     
Sodium-filled exhaust valves must not be 
scrapped without first being properly treated.
     The valves must be cut open using a 
hacksaw, by hand, between the valve head

Page 12 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide 15-41
      
Camshafts axial play, checking
 
     
Special tools and equipment  
     
VW387 dial gauge holder
     Dial indicator 
      Measure with installed bearing cap on chain 
sprocket side an

Page 13 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide    Axial play max.: 0.20 mm (0.008 in.)
Pa
ge 13 of 51 Valvetrain, servicin
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11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.15.3

Page 14 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide 15-42
      
Oil seals for camshafts, replacing
 
     
Cylinder head installed 
     Lock carrier in service position   Page 13
-1 
     
Special tools and equipment  
     
2085 seal puller
     324

Page 15 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide engine rotation to TDC Cyl. 1 marking (arrows). 
Pa
ge 15 of 51 Valvetrain, servicin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.15.3

Page 16 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide 15-43
      
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. 
    
-

Page 17 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide 15-44
 
    
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 cran

Page 18 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide 15-45
 
    
-  Using 3241/5 camshaft fitting tool and 3241/1 pressure sleeve, press 
oil seal in to stop. 
    
-  Install camshaft gear. 
   Note position: thin rib of camshaft gear points outward (

Page 19 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide 15-46
 
    
Note:  
While turning camshaft, valves could hit pistons that are at TDC. Verify 
that no piston is at TDC. Valves and/or pistons may be damaged. 
Note:  
Follow all procedures for removi

Page 20 of 51

AUDI TT 2000 8N / 1.G AEB ATW Engines Valvetrain Servicing User Guide 15-47
      
Replacing intake camshaft oil seal  
     
Removing 
     
-  Remove ribbed belt and ribbed belt tensioner   
Page 13
-15
 . 
    
-  Disconnect harness connector from Camshaft Position (
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