Seat Leon 2013 Workshop Manual page 81

4-cylinder petrol engine (1.2 l direct injection, 4 V, turbocharger, EA211) - Edition 02.2017
– Loosen cylinder head cover bolts in the sequence -1 ... 10-
and unscrew.
– Take off cylinder head and set it down on a soft surface (foam
plastic).
Installation
Note
Risk of damage to sealing surfaces.
♦
Carefully remove sealant residue from cylinder head and cyl‐
♦
inder block.
Ensure that no long scores or scratches are made on the sur‐
♦
faces, while doing so.
Risk of damage to cylinder block.
♦
No oil or coolant must be allowed to remain in the blind holes
♦
for the cylinder head bolts in the cylinder block.
Risk of leaks in cylinder head gasket.
♦
Carefully remove any remaining emery and abrasive material.
♦
Do not remove new cylinder head gasket from packaging until
♦
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
it is ready to be fitted.
permitted unless authorised by SEAT S.A. SEAT S.A does not guarantee or accept any liability with
respect to the correctness of information in this document. Copyright by SEAT S.A.
Handle the cylinder head gasket very carefully to prevent
♦
damage to the silicone coating or the indented area of the
gasket.
Note
Renew bolts that are tightened with specified further tightening
♦
angle.
Renew self-locking nuts, seals, gaskets and O-rings.
♦
When installing a replacement cylinder head, the contact sur‐
♦
faces between hydraulic compensation elements, roller rocker
fingers and running surface of cams must be oiled before in‐
stalling the camshaft housing.
Secure all hose connections with the hose clips corresponding
♦
to original equipment ⇒ Electronic parts catalogue .
When cylinder head or cylinder head gasket is renewed, the
♦
entire coolant and the engine oil must be replaced.
León 2013 ➤ , León ST 2013 ➤
1. Cylinder head
75