B3FB0BF1 - 206

REMOVAL - REFITTING BRAKE SERVO

1 - REMOVAL

Remove :

- the battery
- the battery container
- the master-cylinder

LEFT HAND DRIVE

Uncouple the clutch control from the gearbox .

Remove the bolt (1) .

Release the steering universal joint by moving aside the safety clip .

Unhook the cable from the clutch pedal .

Disconnect the cable from the bulkhead .

ALL MODELS

Remove :

- the bolt (2)
- the shaft (3)
- the 4 nuts (4)

Disconnect : The stop lamp connector (5) .

LEFT HAND DRIVE

Remove the pedal bracket (6) while moving aside the clips (7) .

RIGHT HAND DRIVE

Move aside the bracket (6) .

ALL MODELS

Move aside : The clips (8) .

Uncouple the vacuum pipe (9) from the brake servo unit .

Remove the brake servo unit (10) .

2 - REFITTING

Fit a new seal on the brake servo unit and on the master cylinder .

Always renew : The shaft (3) (Grease the shaft (3)) .

NOTE : check the brake servo unit piston rod recess : X = 22.3 ± 0.1 mm (this measurement is taken between the master cylinder support face and the head of the piston rod) .

Proceed in the reverse order to removal .

Refit the master cylinder .

Bleed the hydraulic circuit .

Tightening torques :

- the bolt (1) to 2.5 da.Nm
- the bolt (2) to 0.8 da.Nm
- the nuts (4) : 2 da.Nm