B1EG1YK1 - 307 TU3JP ENGINE

REMOVAL - REFITTING CAMSHAFT

1 - SPECIAL TOOLS

[1] Fitting drift for camshaft seal (-).0132-T (4507-TE) .

[2] Camshaft pinion key (-).0132-AA (6016-T) .

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

[4] Camshaft gear setting rod (-).0132-RZ (4707-TB) .

[5] Camshaft gear setting rod (-).0132-QZ .

2 - REMOVAL

Disconnect the battery .

Drain the cooling system .

Remove :

• the windscreen wipers
• the plastic windscreen deflector
• the plastic windscreen crossmember
• the ancillary drive belt
• the air cleaner and air intake pipe
• the battery and its support

Disconnect the harnesses adjoining the water outlet housing .

Remove :

• the harness support (1) mounting bolt
• the thermostat (2)

Remove :

• the bolt (3)
• the fork (4)

Remove :

• the right engine mounting (5) and its angle bracket (6)
• the timing covers (7)
• the timing belt

WARNING : protect the lower edge of the windscreen overhang using a piece of door seal .

Place the engine in a sling .

Immobilise the camshaft gear using tool [2] to slacken the bolt .

Remove :

• the cylinder head cover (8)
• the two spacers (9)
• the deflector plate (10)

Remove the crankshaft pin then rotate it through a quarter turn .

Slacken the bolts (11) .

Position the valve rocker contact plate [3] observing its fitting direction in relation to the timing gear .

Tighten the bolts (11) (Ensure that all of the cams are free) .

WARNING : tighten the bolts (11) to free the cams but do not place the valves in contact with the pistons .

Lift the left-hand side of the engine slightly .

Tap with the mallet to release the oil seal .

Remove the camshaft .

3 - REFITTING

Oil the camshaft bearings .

Fit :

• the camshaft
• the fork (4)

Tighten the bolt (3) to 1.5 da.Nm .

Fit a new oil seal using tool [1] and the bolt (12) .

Proceed in the reverse order to removal .

Clean the seal faces :

• water outlet housing
• cylinder head

Apply category 2 silicon jointing compound to the water outlet housing joint face (2) .

refit the timing belt .

fit the ancillary drive belt .

Fill and bleed the cooling system .