Renault Koleos Service Repair Manual: Oil decanter: Removal - Refitting

M9R

Top and front of engine

REMOVAL

I - REMOVAL PREPARATION OPERATION

  • Remove the engine cover.

Top and front of engine

  • Turn the clip (1) on the intercooler air inlet pipe.

Top and front of engine

  • Remove the intercooler air inlet pipe bolt (2) from the fuel pipe support.
  • Move the intercooler air inlet pipe to one side.

Top and front of engine

  • Remove:
    • the protector plate (3) from the injector rail protector,
    • the injector rail protector.

II - OPERATION FOR REMOVAL OF PART CONCERNED

Top and front of engine

  • Disconnect:
    • the oil vapour rebreathing hose (4) from the oil decanter,
    • The cylinder 1 injector connector on the timing end.
  • Unclip:
    • the injector wiring from the oil decanter at (5) ,
    • the wiring from the heat shield at (6) .
  • Remove:
    • the wiring mounting bolts (7) ,
    • the wiring harness support,
    • the bolts (8) from the oil decanter,
    • the oil decanter - heat shield assembly,
    • the oil decanter seals,
    • the heat shield bolts,
    • the heat shield,
    • the oil separator.

REFITTING

I - REFITTING PREPARATION OPERATION

WARNING The joint faces must be clean, dry and free from grease (avoid finger marks).
  • Degrease the joint faces of the cylinder head and the oil decanter.
  • Always replace:
    • the oil decanter seals,
    • the intercooler air inlet pipe seal.

II - REFITTING OPERATION FOR PART CONCERNED

  • Refit the heat shield on the oil decanter.
  • Torque tighten the heat shield bolts (7 Nm).

Top and front of engine

  • Refit:
    • the oil decanter seals,
    • the oil decanter - heat shield assembly,
    • the oil decanter bolts.
  • Torque tighten in turn:
    • the oil decanter bolts (initial torque) (5 N.m),
    • the oil decanter bolts (10 Nm).
  • Refit:
    • the wiring harness support,
    • the wiring mounting bolts (7) .
  • Clip:
    • the wiring onto the heat shield at (6) .
    • the injector wiring onto the oil decanter at (5) .
  • Connect:
    • the cylinder 1 injector connector,
    • the oil vapour rebreathing hose to the oil separator.

III - FINAL OPERATION.

  • Refit the injector rail protector.

Top and front of engine

  • Remove the intercooler air inlet pipe seal using a tweezers.

Top and front of engine

Note: Check whether the intercooler air inlet pipe seal (9) is correctly positioned.
  • Refit the new intercooler air inlet pipe seal.
  • Refit the protector plate on the injector rail protector.
  • Turn the intercooler air inlet pipe to fit the clip in its housing.
  • Clip the intercooler air inlet pipe onto the turbocharger.
  • Refit the intercooler air inlet pipe bolt onto the fuel pipe support.
  • Torque tighten the intercooler air inlet pipe bolt (8 N.m).
  • Refit the engine cover.
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