Renault Koleos Service Repair Manual: Crankshaft position sensor: Removal - Refitting

Renault Koleos Service Repair Manual / Engine and peripherals / Diesel injection / Crankshaft position sensor: Removal - Refitting

M9R

Diesel injection

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

REMOVAL

I - REMOVAL PREPARATION OPERATION

  • Position the vehicle on a two-post lift .
  • Remove:
    • the engine undertray
    • the front right-hand wheel
    • the front right-hand wheel arch liner
    • the front right-hand wheel driveshaft
    • the particle filter

Diesel injection

  • Remove:
    • the catalytic converter heat shield bolts (1) ,
    • the catalytic converter heat shield.

Diesel injection

  • Remove:
    • the nut and the bolts (2) of the catalytic converter mounting support,
    • the catalytic converter mounting support.

4X2 TRANSMISSION

Diesel injection

  • Remove the bolts (3) from the turbocharger cooling pipe.

 

  • Move aside the turbocharger cooling pipe.
  • Remove:
    • the bolts (4) from the mounting support of the catalytic converter,
    • the catalytic converter mounting support.

4X4 TRANSMISSION

Diesel injection

  • Remove the bolts (5) from the turbocharger cooling pipe.
  • Move aside the turbocharger cooling pipe.
  • Remove:
    • the bolts (6) from the mounting support of the transfer box,
    • the mounting support from the transfer box.

Diesel injection

  • Unclip the wiring of the diesel fuel drain pipe at (7) .
  • Remove the bolts (8) from the turbocharger cooling pipe.
  • Disconnect the diesel fuel drain pipe from the rubber connecting part (9) of the diesel fuel drain pipe.

II - OPERATION FOR REMOVAL OF PART CONCERNED

Diesel injection

  • Move the crankshaft position sensor heat insulation to one side.
  • Disconnect the connector (10) from the crankshaft position sensor.
  • Remove:
    • the bolt (11) from the crankshaft position sensor,
    • the crankshaft position sensor.

REFITTING

I - REFITTING PREPARATION OPERATION

  • Always replace:
    • the crankshaft sensor O-ring if the crankshaft position sensor is to be re-used,
    • the seal between the catalytic converter and the particle filter,
    • the seal between the particle filter and the silencer,
    • the catalytic converter mounting support.
  • Clean and degrease the bearing faces:
    • on the catalytic converter,
    • of the particle filter,
    • of the silencer.
  • Lubricate the O-ring of the crankshaft position sensor with engine oil.

II - REFITTING OPERATION FOR PART CONCERNED

  • Refit the crankshaft position sensor.
  • Position the crankshaft position sensor so it is pressing against the cylinder block.
  • Refit the crankshaft position sensor bolt.
  • Torque tighten the crankshaft position sensor bolt (10 N.m).
  • Connect the crankshaft position sensor connector.
  • Fit the crankshaft position sensor heat insulation.

III - FINAL OPERATION.

  • Connect the diesel fuel drain pipe to the rubber connecting part of the diesel fuel drain pipe.
  • Refit the diesel fuel drain pipe bolts.
  • Torque tighten the bolts of the diesel fuel drain pipe (25 N.m).
  • Clip on the wiring of the diesel fuel drain pipe.

4X2 TRANSMISSION

  • Refit:
    • the mounting support of the catalytic converter,
    • the catalytic converter support bracket bolts.
  • Torque tighten the catalytic converter support bracket bolts on the cylinder block (50 N.m).
  • Refit the turbocharger cooling pipe bolts.
  • Torque tighten the turbocharger cooling pipe bolts (10 N.m).

4X4 TRANSMISSION

  • Refit:
    • the mounting support of the transfer box,
    • the mounting support bolts of the transfer box.
  • Torque tighten:
    • the transfer box mounting support bolts on the transfer (48 N.m),
    • the transfer box mounting support bolts on the cylinder block (50 N.m).
  • Refit the turbocharger cooling pipe bolts.
  • Torque tighten the turbocharger cooling pipe bolts (10 N.m).

 

  • Refit:
    • the mounting support of the catalytic converter,
    • the catalytic converter mounting support nut,
    • the catalytic converter mounting support bolts.
    • Torque tighten:
    • the catalytic converter mounting support nut (51 N.m),
    • the catalytic converter (mounting support bolts51 N.m).
  • Refit:
    • the catalytic converter heat shield,
    • the catalytic converter heat shield bolts.
  • Torque tighten the catalytic converter heat shield bolts (6 N.m).
  • Refit:
    • the seal between the catalytic converter and the particle filter
    • the particle filter
    • the front right-hand wheel driveshaft
    • the front right-hand wheel arch liner
    • the front right-hand wheel
    • the engine undertray.
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