check engine AUDI TT 1997 8N / 1.G AEB ATW Engines Valvetrain Servicing Workshop Manual

AUDI TT 1997 8N / 1.G AEB ATW Engines Valvetrain Servicing Workshop Manual TT 1997 8N / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/960/w960_960-0.png AUDI TT 1997 8N / 1.G AEB ATW Engines Valvetrain Servicing Workshop Manual

Page 34 of 51

AUDI TT 1997 8N / 1.G AEB ATW Engines Valvetrain Servicing Workshop Manual 15-60
      
Hydraulic valve lifters, checking
 
     
Special tools and equipment  
     
Feeler gauge 
     Wood or plastic wedge
     
Note:  
     Hydraulic valve lifters cannot be serviced.

Page 47 of 51

AUDI TT 1997 8N / 1.G AEB ATW Engines Valvetrain Servicing Workshop Manual 15-71
      
Valve seats, refacing
 
     
Note:  
     If a perfect contact pattern isnt obtained after 
hand lapping valves, reface valve seats. 
     
Special tools and equipment  
     
Depth gau