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Valve gear - assembly overview > < Compression test

Leon Mk2

Servicing valve gear
Servicing valve gear
  Note
t  Cylinder heads which have cracks between the valve seats or between valve seat inserts and the spark plug thread can be used further without reducing service life, provided the cracks do not exceed a maximum of 0.3 mm in width, or when no more than the first 4 turns of the spark plug threads are cracked.
t  The cylinder head and the ladder-type frame can only be replaced together.
Assembly overview - valve gear → Chapter.
Check the sealing surface of the cylinder head → Fig.
Valve dimensions → Chapter
Reworking valve seats → Chapter.
Checking valve guides → Chapter
Seal for the camshaft: replacement → Chapter
Removing and installing camshaft → Chapter.
Check the camshaft axial clearance → Chapter
Valve stem seals: replacement → Chapter
Support elements with hydraulic compensation: verification → Chapter
   

Valve gear - assembly overview > < Compression test