B1EG16K1 - 206 EW10J4 ENGINE

REMOVAL - REFITTING TIMING BELT

1 - SPECIAL TOOLS

[1] crankshaft setting rod (-).0189-B .

[2] camshaft hub setting rods (-).0189-AZ .

[3] Belt retaining clip (-).0189-K .

[4] Dynamic tensioner roller positioning rod (-).0189-J .

Hub locking tool ((-).0606-A1Y ; (-).0606-A2) .

2 - REMOVAL

Remove :

- the front right-hand wheel
- the mud shield (front RH)
- THE ANCILLARY DRIVE BELT

Remove :

- the bolts (1)
- the ancillary drive pulley (2)
- the timing cover (3) - (4)

WARNING : do not slacken the securing bolts (A) .

Peg :

- the flywheel, using the tool [1]
- the camshafts, using the tool [2]

Slacken the bolt (5) (Fully) .

Remove the roller bracket (6) from the rib (B) of the cylinder block (to allow it greater movement) .

Remove the timing belt .

3 - REFITTING

Always renew : The timing belt .

IMPERATIVE : check that the rollers (7), (8) as well as the coolant pump (9) turn freely (no play or hard spots); also check that these rollers are not noisy and/or do not show traces of grease .

In the event of replacement, Tightening torque(s) :

- roller (8) to 3.5 m. daN

Engage belt on crankshaft pinion (10) respecting its fitting direction .

Immobilise the belt using the tool [3] .

Fit the timing belt, fully taut, in the following order :

- roller tensioner (8)
- the pulley (11) - (12)
- the coolant pump (9)
- the tensioner roller (7)

4 - FITTING AND TENSIONING THE TIMING BELT

IMPERATIVE : this operation must be carried out with the engine cold .

Position the roller bracket (6) back on rib (B) of the cylinder block .

Remove the tool [3] .

(C) : Maximum position .

(D) : Nominal tensioning position .

Using the hexagonal socket (E), turn the roller in the direction of the arrow until the pointer (13) is in position (C) to tension the belt to the maximum .

Fit the tool [4] .

Turn the roller in the direction opposite to that shown on the roller arrow by means of the torx recess until cursor just makes contact with pin .

IMPERATIVE : never turn the roller (7) by one full turn .

NOTE : this operation allows the pointer (13) to be located in the nominal position (D) .

Tighten screw (5), supporting roller with torx recess (E) : Tightening torque 2 da.Nm .

Remove setting rods [1] - [2] and [4] .

Turn the crankshaft 10 turn(s) in the direction of running .

IMPERATIVE : never turn the crankshaft in the reverse direction ; no pressure or outside force must be applied to the belt .

5 - CHECK

5 - 1 - TIMING BELT TENSION

Check position of tensioner index (13) .

If tensioner index is not in its adjustment position (D) : Restart tensioning operations for fitting the timing belt .

5 - 2 - POSITION OF THE CRANKSHAFT

Insert pin to locate inlet camshaft pulley (Using the tool [2]) .

Fit the crankshaft setting rod (Using the tool [1]) .

If it is possible to fit tool [1], continue replacement operations .

IMPERATIVE : if it is not possible to fit tool [1], reposition flange (14) .

5 - 3 - REPOSITIONING OF FLANGE

Immobilise crankshaft (Using the tool [5]) .

Loosen screw (15) to release pinion (10) from crankshaft .

Position flange (14) at timing point (Using the tool [5]) .

Fit the tool [1] .

Tighten screw (15) to 4 ± 0.4 dan.m, then proceed with angular tightening of 53 ± 4 (Using a FACOM D.360 type tool) .

Remove the tools [1] - [2] - [5] .

6 - REFITTING (CONTINUED)

Fit :

- the timing cover (4)
- the ancillary drive pulley (2)
- the bolts (1) to 2.1 da.Nm
- the timing cover (3)

Continue the fitting operations in the reverse order to removal .

Tighten the wheels to 8.5 daN.m .