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 :
Remove :
WARNING : do not slacken the securing bolts (A) .
Peg :
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) :
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 :
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 :
Continue the fitting operations in the reverse order to removal .
Tighten the wheels to 8.5 daN.m .