Seat Ateca 2017 Workshop Manual page 128

Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
EA 888 III. Gen) - Edition 10.2018
15 - O-rings
❑ Must be renewed if removed
❑ Lubricate lightly with engine oil
16 - Pins
❑ Qty. 2
❑ For centering the cover
17 - Bolt
❑ Must be renewed if removed
❑ Tightening sequence for version with 15 bolts
❑ Tightening sequence for version with 8 bolts
18 - Lower timing chain cover
❑ With seal.
❑ Must be renewed if removed
❑ Removing and installing
19 - Radial oil seal
❑ For vibration damper
❑ Replace ⇒ page 70
20 - Sealing cap
❑ Must be renewed if removed
Timing chain cover (top) - tightening sequence
– Tighten bolts -1 to 6- in the sequence shown. For bolts -3- and
-5- use the torque wrench - V.A.G 1783- and 10 mm open-end
insert - V.A.G 1783/1- .
1. Tighten bolts to 9 Nm.
Lower timing chain cover – tightening sequence for version with
8 bolts
Note
Do not tighten bolts -1- and -4- with turning further angle until after
the vibration damper has been installed. The bolts must be un‐
screwed again for installing the vibration damper. Observe differ‐
ences in torque for steel and aluminium bolts!
Stage Steel bolts
1. -1 - 8-
2. -1 - 8-
Stage Aluminium bolts Specified torque/turning further angle
1. -1 - 8-
2. -1 - 8-
120
Rep. gr.15 - Cylinder head, valve gear
⇒ page 123
Torque specification and turning fur‐
ther angle for steel bolts
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
8 Nm
respect to the correctness of information in this document. Copyright by SEAT S.A.
45°
for aluminium bolts
4 Nm
45°
⇒ page 126
⇒ page 127