volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Assembly overview - valve gear > < Compression test
Repairing valve gear
Repairing valve gear
  Note
t  Cylinder heads which have cracks between the valve seats or between a valve seat insert 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 thread are cracked.
t  Cylinder head and retaining frame may be renewed together only.
Assembly overview - valve gear → Chapter.
Reworking cylinder head sealing surface → Fig..
Valve dimensions → Chapter.
Reworking valve seats → Chapter.
Checking valve guides → Chapter.
Renewing camshaft oil seal → Chapter
Removing and installing camshaft → Chapter.
Checking camshaft axial clearance → Chapter.
Renewing valve stem seals → Chapter.
Checking supporting elements with hydraulic clearance compensation → Chapter.
   

Assembly overview - valve gear > < Compression test