Seat Leon 2013, Workshop Manual

Page: 269 / 279

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respect to the correctness of information in this document. Copyright by SEAT S.A.
2 Emission control
⇒ “2.1 Assembly overview - emission control”, page 263
⇒ “2.2 Removing and installing catalytic converter”, page 264
2.1 Assembly overview - emission control
1 - Bolt
❑ 20 Nm
2 - Support bracket
❑ Replace if damaged
3 - Nut
❑ Tightening torque and
sequence ⇒ page 264 .
4 - Bolt
❑ 20 Nm
5 - Nut
❑ Tightening torque and
sequence ⇒ page 264 .
6 - Support bracket
7 - Support bracket
8 - Bolt
❑ Tightening torque and
sequence ⇒ page 264 .
9 - Bolt
❑ Tightening torque and
sequence ⇒ page 264 .
10 - Front exhaust pipe with
catalytic converter
❑ Do not bend decoupling
element more than 10°.
It may be damaged
❑ Install decoupling ele‐
ment so that it is not un‐
der tension.
❑ Take care not to dam‐
age wire mesh on de‐
coupling element.
❑ Protect catalytic converter from damage by knocks and impact
❑ Removing and installing
⇒ page 264
❑ Do not remove protective packaging from replacement part until you are ready to fit the flexible joint
❑ Aligning exhaust system free of stress
⇒ page 261 .
11 - Screw-type clamp
❑ renew
❑ Tightening torque and sequence
⇒ page 264 .
12 - Seal
❑ renew
13 - Turbocharger
❑ Removing and installing ⇒ page 191
❑ Tightening torque and sequence ⇒ page 189 .
León 2013 ➤ , León ST 2013 ➤
4-cylinder petrol engine (1.2 l direct injection, 4 V, turbocharger, EA211) - Edition 02.2017
2. Emission control
263