seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Silencers with suspension elements - Components overview > < Components of exhaust system
Catalytic converters and accessories - assembly overview
   
Catalytic converters and accessories - assembly overview
1 - Warm air collector plate
2 - 10 Nm
3 - Lambda probe -G39-, 50 Nm
q   Only grease thread with “G 052 112 A3”. The “G 052 112 A3” must not reach the probe body grooves
q   Remove and assemble using the ring wrench set for lambda probes -3337-
q   If sealing ring is leaking, nip open and replace
4 - Exhaust manifold with primary catalyst
q   Protect from damage by knocks and impact
5 - Gasket
q   Renew
6 - 25 Nm
q   Renew
7 - Connector
q   4 pins
8 - Connector
q   4 pins
9 - Lambda after catalytic converter -G130- 55 Nm
q   Apply high-temperature lubricant -G 052 112 A3- to thread only. The high-temperature lubricant -G 052 112 A3- must not get into the slots on the probe body.
q   The connector is located under the right hand side vehicle floor housing.
10 - Double clamp, 25 Nm
q   Attach exhaust system when cold so it is free of stress before tightening clamp
q   Installation position → Fig.
q   Tighten bolted connections evenly.
11 - Front tube bridge
12 - 23 Nm
13 - Principal catalytic converter with exhaust pipe
q   With flexible connection (de-coupling element)
q   Do not bend flexible connection more than 10°. It may be damaged
14 - Suspension element
q   Replace this if it is damaged
15 - 20 Nm
16 - 40 Nm
q   Renew
17 - Support
18 - Cable guide

   
Installation position of double clamp
–  Install double clamp so that the bolt end does not project over the lower edge of the clamp.
  A26-0159

Silencers with suspension elements - Components overview > < Components of exhaust system