Renault Koleos Service Repair Manual: Accessories belt: Removal - Refitting

M9R

Top and front of engine

IMPORTANT Wear protective gloves during the operation.

 

WARNING Do not run the engine without the accessories belt to avoid damaging the crankshaft accessories pulley.

REMOVAL

I - REMOVAL PREPARATION OPERATION

IMPORTANT To prevent the vehicle from falling, lash it to the vehicle lift using a strap.
  • Position the vehicle on a two-post lift.
  • Remove:
    • the front right-hand wheel
    • the front right-hand wheel arch liner

II - OPERATION FOR REMOVAL OF PART CONCERNED

Top and front of engine

  • Place a 3 mm Allen key (1) in the tensioning roller hole.
  • Rotate the tensioning roller clockwise and push on the key at the same time until the tensioning roller locks.
  • Remove the accessories belt.
  • Turn the tensioning roller slightly in a clockwise direction.
  • Remove the 3 mm Allen key.
  • Turn the tensioning roller anti-clockwise until it locks.

Top and front of engine

  • Remove:
    • the tensioning roller bolts (2) ,
    • the tensioning roller.

Top and front of engine

  • Remove:
    • the fixed roller bolt protector (3) ,
    • the fixed roller bolt (4) ,
    • the fixed roller.

REFITTING

I - REFITTING PREPARATION OPERATION

  • parts always to be replaced: Accessories belt (10,10,01,03)
    parts always to be replaced: Accessories belt tensioning roller (10,10,01,04)
    parts always to be replaced: Accessories fixed roller (10,10,01,06)
WARNING Only use brushes with plastic or non-corrosive metal (brass) bristles.

 

Note: Clean the V-grooves on all accessories pulleys using a brush with non abrasive bristles.

 

Note: The Parts Department supplies the tensioning roller with a pin in the locked position.

II - REFITTING OPERATION FOR PART CONCERNED

  • Refit:
    • the new fixed roller,
    • the fixed roller bolt.
  • Torque tighten the fixed roller bolt (44 N.m).
  • Refit:
    • the fixed roller bolt protector,
    • the new tensioning roller,
    • the tensioning roller bolts.
  • Torque tighten the tensioning roller bolts (25 Nm).
  • Refit the new accessories belt.
  • Turn the tensioning roller slightly in a clockwise direction.
  • Remove the tensioning roller locking pin.
  • Turn the crankshaft twice.
  • Check that the accessories belt V-grooves are correctly fitted in the accessories pulley V-grooves.

III - FINAL OPERATION

  • Refit:
    • the front right-hand wheel arch liner
    • the front right-hand wheel

2TR, and AIR CONDITIONING 01 or AIR CONDITIONING 02

Top and front of engine

IMPORTANT Wear protective gloves during the operation.

 

WARNING Do not run the engine without the accessories belt to avoid damaging the crankshaft accessories pulley.

REMOVAL

I - REMOVAL PREPARATION OPERATION

IMPORTANT To prevent the vehicle from falling, lash it to the vehicle lift using a strap.
  • Position the vehicle on a two-post lift.
  • Remove:
    • the front right-hand wheel
    • the front right-hand flap
    • the front right-hand wheel arch liner

II - OPERATION FOR REMOVAL OF PART CONCERNED

Top and front of engine

  • Carefully rotate the tensioning roller bolt (1) clockwise, to release the accessories belt.
Note: Do not rotate the tensioning roller bolt anticlockwise.

If the tensioning roller bolt is turned anticlockwise, replace the auto tensioner and tensioning roller at the same time.

Top and front of engine

  • Insert an Allen key (2) in the auto tensioner to maintain the play in the accessories belt.
  • Remove the accessories belt (3) .

Top and front of engine

  • Remove the Allen key whilst carefully rotating the tensioning roller bolt clockwise.

Top and front of engine

  • Place the trolley jack (4) or an equivalent engine support tool under the lower section of the engine.

Top and front of engine

Note: Do not remove bolt N 1 or 2 from the right-hand side suspended mounting on the engine.
  • Loosen in order the N 1 and 2 bolts of the right-hand side suspended mounting on the engine.
  • Remove the remaining bolts from the right-hand side suspended mounting on the engine in order.
Note: Carefully lower the jack to perform the following operation.

Top and front of engine

  • Unclip the petrol vapour breathing pipe (5) .
  • Separate the petrol vapour breathing pipe on one side.

Top and front of engine

  • Remove:
    • the fixed roller bolt (6) ,
    • the fixed roller (7) ,
    • the auto tensioner bolts (8) ,
    • the auto tensioner and the tensioning roller (9) at the same time.

REFITTING

I - REFITTING PREPARATION OPERATION

  • parts always to be replaced: Accessories belt (10,10,01,03)
    parts always to be replaced: Accessories belt tensioning roller (10,10,01,04)
    parts always to be replaced: Accessories fixed roller (10,10,01,06)
    parts always to be replaced: Accessories tensioning roller bolt (10,10,01,09)

II - REFITTING OPERATION FOR PART CONCERNED

  • Use a brush to remove any deposits from the crankshaft accessories pulley V-grooves.
  • Refit:
    • the new auto tensioner and the tensioning roller (9) at the same time,
    • the new auto tensioner bolts (8) .
  • Torque tighten the new auto-tensioner bolts (25 N.m) (8) .
  • Refit:
    • the fixed roller (7) ,
    • the fixed roller bolt (6)
  • Torque tighten the fixed roller bolts (28 N.m) (6) .
  • Clip on the petrol vapour rebreathing pipe (5)

Top and front of engine

Note: Carefully lower the jack to perform the following operation.
  • Refit the right-hand side suspended mounting bolts on the engine.
  • Torque tighten the right-hand side suspended mounting bolts on the engine (55 N.m).
  • Place the trolley jack (4) or an equivalent engine support tool under the lower section of the engine.

Top and front of engine

  • Carefully rotate the tensioning roller bolt clockwise, to insert an Allen key (2) in the auto tensioner.
Note: Do not rotate the tensioning roller bolt anticlockwise.

If the tensioning roller bolt is turned anticlockwise, replace the auto tensioner and tensioning roller at the same time.

  • Refit the new accessories belt (3) .
  • Remove the Allen key (2) , whilst carefully rotating the tensioning roller bolt (1) clockwise.
  • Turn the camshaft around twice to fit the accessories belt correctly.

III - FINAL OPERATION

  • Refit:
    • the front right-hand wheel arch liner
    • the front right-hand flap
    • the front right-hand wheel
    Pressure at end of compression: Check

    Crankshaft accessories pulley: Removal - Refitting

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