Renault Koleos Service Repair Manual: Intermediate pipe: Removal - Refitting

Renault Koleos Service Repair Manual / Engine and peripherals / Exhaust / Intermediate pipe: Removal - Refitting

2TR

Exhaust

IMPORTANT Consult the safety and cleanliness advice and operation recommendations before carrying out any repair.

REMOVAL

I - OPERATION FOR REMOVAL OF PART CONCERNED

  • Position the vehicle on a two-post lift.
  • Remove the engine undertray.

II - OPERATION FOR REMOVAL OF PART CONCERNED

Exhaust

  • Remove the connector pipe nuts (1) on the catalytic pre-converter.

Exhaust

  • Remove the catalytic converter bracket nuts (2) on the connector pipe.

Exhaust

  • Remove:
    • the connector pipe rubber mounting bush support nuts (3) ,
    • the connector pipe,
    • the connector pipe rubber mounting bush support (4) ,
    • the seal between the catalytic converter and the connector pipe,
    • the seal between the connector pipe and the catalytic converter.

REFITTING

I - REFITTING PREPARATION OPERATION

  • Always replace:
    • the seal between the catalytic converter and the connector pipe,
    • the seal between the connector pipe and the catalytic converter.

II - REFITTING OPERATION FOR PART CONCERNED

  • Refit:
    • the connector pipe rubber mounting bush support on to the connector pipe,
    • the connector pipe on to the catalytic pre-converter with a new seal,
    • the connector pipe bracket nuts on the catalytic pre-converter,
    • the connector pipe on to the catalytic converter with a new seal,
    • the catalytic converter bracket nuts on the connector pipe,
    • the connector pipe rubber mounting bush support nuts.
  • Torque tighten:
    • the connector pipe bracket nuts on the catalytic pre-converter (65 N.m),
    • the catalytic converter bracket nuts on the connector pipe (45 N.m),
    • The connector pipe rubber mounting bush support nuts (14 N.m).

III - FINAL OPERATION.

  • Refit the engine undertray.
    Catalytic converter: Removal - Refitting

    Silencer: Removal - Refitting

    See More:

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