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SEAT Workshop Service and Repair Manuals

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Exhaust system: install without stress > < Removing and installing Lambda probeG39 and Lambda probe heaterZ19 before catalytic converter

Leon Mk2

Separating centre and rear silencers
Separating centre and rear silencers
t  In order to replace the centre and rear silencers separately, the connecting pipe can be cut at the marked point.
t  The cutting point can be identified by the impression on the circumference of the exhaust tube.
Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.
Special tools and workshop equipment required
   
t  Chain pipe cutter -VAS 6254-, see equivalent → Anchor
  W00-10229
t  Plate work saw -V.A.G 1523A-, see equivalent → Anchor
  W00-0005
Operation process
–  Cut through exhaust pipe at the position marked -arrow 2- using chain-type pipe cutter -VAS 6254- or the pneumatic saw -V.A.G 1523A-.
–  When installing, align the clamp -4- to the side marks -arrows 1..3-.
  A26-0732
–  Install clamp so that ends of bolts do not protrude beyond bottom of clamp.
l  Bolt connections face to rear.
–  Install and adjust without strain, the secondary silencer → Chapter.
Tightening torques
  A26-0159
Component Nm
Double pipe bracket 25

   

Exhaust system: install without stress > < Removing and installing Lambda probeG39 and Lambda probe heaterZ19 before catalytic converter