Installing Cylinder Head - Skoda Octavia Workshop Manual

OCTAVIA
Edition 02.02
S00.5104.55.20
Cylinder Head, Valve Gear

Installing cylinder head

Requirements
l Pistons are not positioned at TDC
Notes:
♦ Always replace cylinder head bolts with new
bolts.
♦ There must not be any oil or coolant in the
blind holes of the cylinder head bolts in the
cylinder block.
♦ Do not remove the new cylinder head gas-
ket from its wrapping until just before install-
ing it.
♦ Treat the new gasket with particular care.
Damage results in leakages.
Special tools, testers and aids required
♦ Torque wrench
♦ Wrench for cylinder head bolts (e.g. 3452)
♦ Guide pin T 30011/2A
♦ Screwdriver T 30011/3
♦ Tensioning bolt T 10092
Procedure
- Carefully remove gasket residues. When
doing this, ensure that no lengthy streaks or
scratches are produced (if emery paper is
used, the roughness must not be less than
100).
- Carefully remove any emery and sanding
residues.
- Fit on cylinder head gasket.
♦ Pay attention to centering pins in cylin-
K
der block -arrows-.
♦ Pay attention to installation position of
cylinder head gasket. Marking: Part No.
must be legible from the inlet side.
- Screw guide pins T 30011/2A into the outer
holes at the inlet side.
- Fit on cylinder head, insert the remaining 8
cylinder head bolts and tighten by hand.
- Use screwdriver T 30011/3 to unscrew the
guide pins through the bolt holes and insert
cylinder head bolts.
K - Tighten cylinder head in two stages in the
tightening order shown as follows:
- For cylinder head bolts from 04.98, use
wrench for cylinder head bolts (e.g. 3452).
- 1st stage: 40 Nm
15
¡ ¢ £
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