Seat Ateca 2017 Workshop Manual page 137

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
1 - Bolt
❑ Must be renewed if re‐
moved
❑ 4 Nm + 90°
2 - Chain tensioner
❑ Sprung
❑ Before removing, lock in
place using locking tool
- T40267-
3 - Slide rail for the distribution
chain
4 - Guide pin
❑ 20 Nm
5 - Bolt
❑ Must be renewed if re‐
moved
❑ 4 Nm + 180°
6 - Tension sleeve
❑ Not fitted on all bearing
saddles, depending on
version
❑ Is pulled into cylinder
head together with se‐
curing bolt
7 - Timing valves
❑ Left-hand thread
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
❑ Different for each ver‐
sion
❑ Checking ⇒ page 130
❑ remove with fitting tools
- T10352A-
⇒ page 133
❑ 35 Nm
8 - Retaining frame
❑ Depending on version, with clamping sleeve; for allocation refer to ⇒ Electronic Parts Catalogue (ETKA)
❑ Removing and installing
❑ Tightening torque and sequence
9 - Guide rail for camshaft timing chain
10 - Camshaft housing
11 - Timing chain
❑ Removing and fitting
12 - Guide rail for camshaft timing chain
13 - Guide pin
❑ 20 Nm
14 - Three-part chain sprocket assembly
❑ Crankshaft
❑ Installation position
respect to the correctness of information in this document. Copyright by SEAT S.A.
⇒ page 132
⇒ page 130
⇒ page 134
⇒ page 130 .
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
EA 888 III. Gen) - Edition 10.2018
129
3. Chain drive