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

M9R

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

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

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

4X2 TRANSMISSION

• 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

• 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.

• 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

• 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.