Seat Ateca 2017 Workshop Manual page 115

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
18 - Engine lifting eye
19 - Bolt
❑ Renew after removing
❑ 8 Nm +90°
20 - Separation plate
21 - Ball stud
❑ For engine cover panel
22 - Engine lifting eye
23 - Bolt
❑ Renew after removing
❑ 8 Nm +90°
24 - Dowel pin
Slackening cylinder head bolts
– Remove bolts -arrows-.
– Loosen cylinder head bolts in the sequence -1 ... 10-.
Tightening sequence for cylinder head
– Tighten cylinder head bolts in the sequence -1 ... 10- as fol‐
lows:
Stage Bolts
1. -1 - 10-
2. -1 - 10-
3. -1 - 10-
4th -1 - 10-
5th -arrows-
6. -arrows-
Checking cylinder head for distortion
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by SEAT S.A. SEAT S.A does not guarantee or accept any liability with
– Use straight edge 500 mm - VAS 6075- and feeler gauge to
respect to the correctness of information in this document. Copyright by SEAT S.A.
measure cylinder head for distortion at several points.
♦ Max. permissible distortion: 0.05 mm
Specified torques/turning further an‐
gle
Screw in by hand as far as stop
50 Nm
Turn 90° further
Turn 90° further
8 Nm
Turn 90° further
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
EA 888 III. Gen) - Edition 10.2018
107
1. Cylinder head