B1DG0GK1 - 206 TU ENGINE

REMOVAL - REFITTING ROCKERS

1 - REMOVAL

Remove :

• the battery
• the air cleaner assembly (1)
• the cylinder head cover (2)
• the deflector plate
• the top timing cover (3)

Move aside the injection ECU and its bracket .

POWER STEERING

Remove the bolts (4) .

ALL MODELS

Unscrew all the adjusting bolts (5) to their limit .

Position the engine so that no rocker is under stress on a cam (or so that the stresses are minimal) .

NOTE : the rocker(s) to be removed must be opposite a cam back .

Remove :

• the stud (6)
• the stop bolt (7)

Remove the spring ring (8) .

Push back the shaft (9) until the rocker(s) to be removed are released, use a tube with an external diameter of 19 mm maximum (e.g. size 13 or 14 long radio socket) .

WARNING : during this operation, take care not to damage either the shaft, or the sealing inserts at the end of the shaft .

Remove :

• the spring (10) and cup (11) assembly
• the rocker (12)

WARNING : avoid knocks to the rocker bearings when the rail is handled .

WARNING : avoid direct contact between hands and rocker bearing tracks .

2 - REFITTING

WARNING : avoid direct contact between hands and rocker bearing tracks ; apply a light film of clean engine oil to the bearing tracks and to the rocker shaft when the rail is fitted ; check that there is no hard spot on the rocker bearings .

Position :

• the rocker
• the spring and cup assembly

Fit the shaft (9) carefully aligning the holes (a)-(b) .

Fit :

• the stop bolt (7)
• the stud (6)
• the circlip (8)

Adjust the valve clearances .

Fit :

• the top timing cover (3)
• the cylinder head cover (2)
• the air cleaner assembly (1)
• the battery

POWER STEERING

Fit : The securing bolts (4) .