B1EG0ZK1 - 206 DW8 ENGINE

REMOVAL - REFITTING CAMSHAFT

1 - SPECIAL TOOLS

DW8 ENGINE

[1] Retaining wrench : (-).0132-AA .

[2] Lip seal fitting cone : (-).0188-C2 .

[3] Camshaft oil seal fitting drift : (-).0188-C1 .

2 - REMOVAL

DW8 ENGINE

Disconnect the battery .

Remove :

• the style cover (1)
• the air filter and its connections (2)
• the inlet manifold (3)
• the EGR valve hose
• the vacuum pump

Disconnect, unclip and separate the harnesses, hoses and cables connected to the cylinder head .

Unclamp the pipe (4) .

Remove :

• the timing belt
• gear/hub assembly to camshaft (using the tool [1])
• cylinder-head cover (upper (5))
• cylinder-head cover (lower (6))

Retrieve the cotter (7) .

Progressively unscrew and remove the bearing caps (8) (cast-in markings) .

Remove the camshaft (9) .

ALL MODELS

3 - REFITTING

DW8 ENGINE

Remove the rod from the flywheel .

Turn the crankshaft a quarter turn in the opposite direction to running (Pistons at mid-stroke) .

If the camshaft or tappets are replacements, fit basic shims (10) 2,425 mm thick .

Oil the bearings and the cams .

Fit :

• the camshaft (9)
• the bearing caps (8) (no at the flywheel end)

Progressively tighten the bearing caps to 2 da.Nm .

Check the valve clearances .

Fit a new lip seal on the tool [3] using the tool [2] .

Fit the new lip seal : Using the tool [3] .

Fit :

• the cotter (7)
• gear/hub assembly to camshaft

Tighten the bolt to 4.3 da.Nm .

refit the timing belt .

IMPERATIVE : oil the O-rings (11) before refitting .

Fit :

• cylinder-head cover (lower)
• cylinder-head cover (upper)
• two new O-rings
• the vacuum pump

Tighten the bolts to 2 daN.m .

Continue the fitting operations in the reverse order to removal .

Initialise the various ECUs .