Seat Ateca 2017 Workshop Manual page 435

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
Installing
Install in the reverse order of removal, observing the following:
– Slide screwdriver -2- into the recess -Arrow- of the turbocharg‐
er and lever out the seal -1-.
– Insert a new seal.
– Fit catalytic converter to turbocharger and attach screw-type
clip loosely without tightening it.
– Tighten nuts and screw-type clip
Vehicles with four-wheel drive
– Install propshaft ⇒ Rep. gr. 39 ; Propshaft; Removing and
installing propshaft .
Continued for all vehicles
– Align exhaust system free of stress
Specified torques
♦ ⇒ "2.4 Removing and installing pendulum support", page 50
♦ ⇒ "8.1 Exploded view - Lambda probe", page 387
♦ ⇒ "2.1 Assembly overview - emission control", page 414
♦ ⇒ "2.1 Installation overview - assembly mountings", page 44
♦ ⇒ Rep. gr. 39 ; Propshaft; Installation overview - propshaft
♦ Assembly overview - noise insulation ⇒ General body repairs,
exterior; Rep. gr. 66 ; Noise insulation; Assembly overview -
noise insulation .
♦ ⇒ Running gear, axles, steering; Rep. gr. 44 ; Wheels, tyres;
Wheel change .
2.2.2 Removing and installing catalytic con‐
verter, vehicles with particulate filter and
front-wheel drive
Special tools and workshop equipment required
♦ Lambda probe open ring spanner set - 3337-
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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.
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
⇒ page 415 .
⇒ page 411 .
EA 888 III. Gen) - Edition 10.2018
2. Emission control
427