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SEAT Workshop Service and Repair Manuals

Silencers with suspension elements: Assembly overview > < Catalytic converter and attaching parts - Assembly overview
Removing and installing main catalytic converter with exhaust pipe
Removing and installing main catalytic converter with exhaust pipe
t  Removing → Anchor
t  Installing → Anchor
t  Tightening torques → Anchor
Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.
Special tools and workshop equipment required
   
t  Pliers for spring-loaded band-type clamps -VAS 6340-, see equivalent → Anchor
  W00-10380
t  Torque wrench -VAG 1331-, see equivalent → Anchor.
t  Torque wrench -VAG 1410-, see equivalent → Anchor.
Removing
–  Remove the earth wire of the battery when the ignition is turned off and lay to the side.
  W00-0427
–  Lift the engine cover by the positions -1- and push the cover forwards in the direction of the -arrow-.
  E10-10077
–  Unscrew the screws -arrow- of the heat protection plate above the exhaust turbocharger.
  N21-10220
–  Unscrew the securing bolts -arrows- and remove the engine soundproofing..
  N10-10358
–  Separate both plug connectors -arrows- from the Lambda probe to the catalytic converter -G130- and the Lambda probe -G39-.
  E10-10081
–  Remove the wiring harness of the alternator, the Lambda sensor to the catalytic converter -G130- and the Lambda sensor -G39- from their catches -arrows-.
  E26-10046
–  Release the spring-type hose clips -1- and -3- from the supercharger hose using the hose clip pliers -VAS 6340-.
–  Unscrew the screw -2- from the support of the exhaust manifold and remove it.
–  Unscrew the screws -5- of the catalytic converter -6-.
  E26-10047
–  Unscrew securing nuts on turbocharger -arrows-.
–  Separate the support elements for supporting the exhaust system from their supports → Item
  N10-10520
–  Loosen securing nuts for clamping sleeve -arrows- and slide clamping sleeves backwards.
–  Remove catalytic converter with front silencer downwards.
Installing
Installation is performed in the reverse order of removal.
–  Leaks on the exhaust system: check → Chapter
Tightening torques
  N10-10363
Components: Nm
Screw clamping sleeves25
Supercharger air hose mounting screws10
Catalytic converter screws25
Screw the catalytic converter to the supercharger air hose40
Heat protection plate screws5

   

Silencers with suspension elements: Assembly overview > < Catalytic converter and attaching parts - Assembly overview