Seat Ateca 2017 Workshop Manual page 139

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
1 - Guide pin
❑ 20 Nm
2 - Tensioning rail
❑ For timing chain
3 - Balancing shaft
❑ Exhaust side
❑ Always renew after re‐
moval
❑ Lubricate bearing with
engine oil
❑ Only replace in twos
⇒ page 91
4 - Guide pin
❑ 20 Nm
5 - Runner
❑ For timing chain
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
6 - Chain tensioner
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.
❑ 85 Nm
❑ Insert with locking fluid;
locking fluid ⇒ Electron‐
ic Parts Catalogue (ET‐
KA) .
7 - Seal
8 - Cylinder block
9 - O-ring
❑ Lubricate lightly with en‐
gine oil
10 - Bearing pin
❑ Lubricate with engine oil
❑ Installation position
⇒ page 132
11 - Intermediate gear wheel
❑ If bolt has been loosened, idler gear
12 - Thrust washer
13 - Bolt
❑ Must be renewed if removed
❑ If bolt has been loosened, idler gear
❑ Tightening torques and sequence
14 - Guide rail
❑ For balancer shaft distribution chain
15 - Guide pin
❑ 20 Nm
16 - Balancing shaft
❑ Intake side
❑ Always renew after removal
❑ Lubricate bearing with engine oil
❑ Replace ⇒ page 88
17 - Three-part chain sprocket assembly
❑ Installation position
.
⇒ page 132
⇒ page 130 .
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
⇒ Item 13 (page 131) must be renewed
⇒ Item 11 (page 131) must be renewed
EA 888 III. Gen) - Edition 10.2018
131
3. Chain drive