B1EG01A1 - 206 TU5JP ENGINE TU1JP ENGINE TU3JP ENGINE

REMOVAL - REFITTING TIMING BELT

1 - SPECIAL TOOLS

[1] Valve rocker contact plate (-).0132-AE .

[2] flywheel setting rod (-).0132-QY .

TU ENGINE

[3] Camshaft setting rod (-).0132-RZ .

[4] Seem equipment for measuring the tightness of S.0192 type belt .

2 - REMOVAL

TU ENGINE

Remove : The engine suspension tie bars .

TU1JP ENGINE

Without removing the securing bolt(s) on the cylinder head, pull the bar (8) towards the exhaust manifold .

TU ENGINE

Remove the ancillary drive belt .

Move aside :

• the injection-ignition control unit
• the control unit bracket

Remove :

• the crankshaft pulley
• the timing covers

TU5JP ENGINE AL4 AUTOMATIC GEARBOX

Move the camshaft pulley close to the setting point by rotating in the normal direction of rotation .

ALL MODELS

Peg the flywheel using the rod [2] .

Peg the camshaft gear using the rod [3] .

TU ENGINE

Slacken the nut (4) retaining the roller tensioner (5) to slacken the belt (6) .

Remove the timing belt (6) .

3 - REFITTING

TU ENGINE

Flywheel and camshaft gear pegged .

Check that the roller tensioner (5) turns freely (no tight spot) .

Fit the timing belt, run (A) well tensioned, in the following order :

• crankshaft
• camshaft
• coolant pump
• roller tensioner

Fit the timing belt, run (A) well tensioned, in the following order :

• crankshaft
• camshaft
• coolant pump
• roller tensioner

TU ENGINE

Position the belt tension measuring equipment [4] .

Slacken the nut (4) .

TU ENGINE

Turn the roller tensioner (5) anti-clockwise to display 44 SEEM units .

Tighten the nut (4) to 2,2 da.Nm .

Remove :

• the camshaft pulley rod [3]
• the engine flywheel rod [2]
• the belt tension measuring equipment [4]

Turn the crankshaft 4 turn(s) in the direction of running .

Without moving it backwards, set the flywheel .

Ensure that the timing setting is correct (the camshaft pulley can be set) .

If this is not the case, restart the timing belt tensioning operation .

TU ENGINE

Remove the cylinder head cover .

TU ENGINE

Slacken the bolts (7) :

• position the valve rocker contact plate [1] observing its fitting direction in relation to the timing gear
• tighten the bolts (7) (ensure that all of the cams are free)

WARNING : tighten the bolts (7) to free the cams but do not place the valves in contact with the pistons .

Position the belt tension measuring equipment [4] .

Progressively slacken the roller tensioner to achieve a tension value between 29 and 33 SEEM units .

Tighten the nut (4) to 2,2 da.Nm .

Remove :

• the valve rocker contact plate [1] without disturbing its setting
• the engine flywheel rod [2]
• the belt tension measuring equipment [4]

Turn the crankshaft 2 turn(s) in the direction of running .

Check that the flywheel and camshaft can still be pegged .

If this is not the case, restart the timing belt tensioning operation .

Fit :

• the timing cover
• the crankshaft pulley
• the ancillary drive belt
• the cylinder head cover