Skoda Octavia III 2013 Workshop Manual page 78

Octavia III 2013 ➤ , Octavia III 2014 ➤
1.2/63; 77 kW TSI engine - Edition 11.2014
– Slacken the screws for the cylinder head in the sequence
-1...10- and release them.
– Remove cylinder head and place it on a clean base (foam).
Install
Caution
Risk of damaging sealing surfaces.
♦ Carefully remove residual sealant from the cylinder head
and cylinder block.
♦ Make sure this does not cause any extended scoring or
scratching.
Risk of damaging the cylinder block.
♦ There must be no oil or coolant in the blind holes for the
cylinder head bolts in the cylinder block.
There is a risk of leakage on the cylinder head gasket.
♦ Remove the new cylinder head gasket from its wrapping
immediately before fitting.
♦ To prevent the silicon layer and the area of the bead from
being damaged, handle the gasket with the utmost care.
Note
Replace screws which have been tightened firmly to a torque
♦
angle.
Replace self-locking nuts, gasket rings, gaskets and O-rings.
♦
If a replacement cylinder head must be installed, the contact
♦
surfaces between hydraulic balancing elements, roller rocker
fingers and camshaft slideways must be oiled before the cam‐
shaft housing is installed.
Secure all hose connections with hose clamps which comply
♦
with the series design ⇒ Electronic Catalogue of Original
Parts"ETKA."
When the cylinder head or the cylinder head gasket is re‐
♦
placed, all the coolant and engine oil must be replaced.
– Stuff clean cloth into the cylinders to avoid any dirt getting in
between cylinder wall and piston.
WARNING
Wear protective gloves when working with sealant and grease
remover!
– Make sure that when cleaning the cylinder head and cylinder
block no foreign bodies can get into the cylinder or into the oil
and coolant galleries.
– Carefully remove old sealant residue from the cylinder head
and cylinder block using a chemical sealant remover.
72
Rep. gr.15 - Cylinder head, valve gear