Skoda Octavia 1996 Service Manual page 59

OCTAVIA
Edition 05.01
S00.5105.53.20
¡ ¢ £ ¤ ¥ ¦ § ¨ ©   ¦ §  ¡ ¤  ¡        !  
Cylinder Head/Valve Gear
" § # $    ¦ § ¨
K - Reworking of the cylinder head (face-grind-
ing) is only permissible down to the minimum
dimension -a-.
♦ Minimum dimension a: 132.6 mm
Note:
If the sealing surface is reworked, the valves
should be positioned deeper by the same di-
mension (reworking valve seat rings) otherwise
the valves will strike pistons. When doing this,
ensure that the maximum permissible dimen-
sions are maintained ⇒ page 15-15.
% &   ' ( )
Notes:
♦ Always replace cylinder head bolts.
♦ Remove gasket residues. When doing this,
ensure that no scores or scratches are pro-
duced. If emery paper is used, the rough-
ness must not be less than 100.
♦ Carefully remove any sanding and grinding
residues.
♦ Do not remove cylinder head gasket from its
wrapping until just before installing.
♦ Treat new gasket with particular care. Any
damage to the silicone layer and to the bead
area will result in leakages.
♦ There must not be any oil or coolant in the
holes for the cylinder head bolts.
♦ Torque wrench
♦ Pliers for spring strap clips
♦ Wrench for cylinder head bolts, (e.g. 3452)
©   ¦ §  ¡ ¤  ¡  
  ) 0 1 2  0 2   0 ( ' 0
t and
15
3 ! '  

r
------------ 15-11 ------------