Volkswagen New Beetle. Manual - part 1031

 

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Volkswagen New Beetle. Manual - part 1031

 

 

Fig. 86: Identifying Intake Valve Seat Angle 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Exhaust valve seat, reworking 

a = 31.4 mm diameter 

b =2.7 mm 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Engine Mechanical - 1.9L 4-Cyl. - ALH, New Beetle

  

45°= Valve seat angle 

Fig. 87: Identifying Exhaust Valve Seat Angle 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Valve guides, checking 

Special tools and equipment 

z

VW 387 Universal dial gauge bracket  

z

Dial gauge 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Engine Mechanical - 1.9L 4-Cyl. - ALH, New Beetle

  

Fig. 88: Identifying Special Tools And Equipment 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Test sequence 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Engine Mechanical - 1.9L 4-Cyl. - ALH, New Beetle

  

z

Insert new valve into guide until end of valve stem is flush with end of guide. Due to slight differences in 
stem dimensions, make sure that an intake valve is used in intake guide and an exhaust valve in exhaust 
guide. 

z

Rock: 1.3 mm maximum  

Fig. 89: Measuring Valve Rock 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Valve guides, replacing 

Special tools and equipment 

z

3121 Drift 

Fig. 90: Identifying 3121 Drift 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

z

3120 Reamer and cutting fluid 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Engine Mechanical - 1.9L 4-Cyl. - ALH, New Beetle

  

 

 

 

 

 

 

 

Content   ..  1029  1030  1031  1032   ..