2004 Citroen XSARA PICASSO Wheel

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BRAKES
BRAKE SPECIFICATIONS XSARA
Braking system specifications
“X”braking circuit.
Front: disc brakes, ventilated
(according to model).
Rear: drum brakes with automatic adjustment.
Cable operated handbrake acting on the rear wheels.
(1)Hydraulic valve block «ABS Bosch 5.3» or(1)Hydraulic valve block «ABS Bosch 5.3 REF» or(1)Hydraulic valve block «ABS with ESP Bosch 5.7».
(2) Load sensitive braking compensator (according to model).
B3FP09HCB3FP09JC
2
1

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BRAKES
BRAKE SPECIFICATIONS
Braking circuit with ESP (BOSCH 5.7)
(A) Hydraulic circuit(B) Electrical circuit
(1)Master cylinder in tandem(2)Braking servo(3)Brake caliper (or drum at the rear)(4)Toothed wheel(5) Wheel sensor(6)Brake fluid level sensor(7)Hydraulic block plus ECU(8) Stoplamp switch(9)Instrument panel(10)Diagnostic socket(11)Builtin systems interface (BSI)(12)Steering angle sensor(13)Gyrometer/accelerometer sensor(14)Switch
B3HP004P
XSARA

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BRAKESBRAKE SPECIFICATIONS
Electrical circuit
ComponentsRef.
SupplierPart no.Observations
42wayconnector.
Integral to the hydraulic block..Changing only the ECU is prohibited.
2waygrey connector.
The sensors are inductivetype.Tightening torque:
0,8 ± 0,2 m.daN.
2waygrey connector.
The sensors are inductivetype.Mounted on the brake caliper support.
Nonadjustable airgap:
0,3 to 1,2 mm.
Tightening torque:0,8 ±0,2 m.daN.
2waygrey connector.
The sensors are inductivetype.
Mounted on the suspension arm.
Nonadjustable airgap:
0,3 to 1,2 mm.
Tightening torque:0,8 ±0,2 m.daN.
Incorporated in the COM 2000.
6wayblue connector.
Located on the central console.
6way connector.
Toothed wheel:
48 teeth.
Integral with the driveshaft stub housing for
the front wheels, joined to the hub bearing for
the rear wheels.
XSARA
5.7 ESP
0 265 006 389
0 265 006 202
0 265 006 203
0 265 006 441 BOSCH
VALEO
BOSCH
GKNElectronic
ECU
Front wheel sensor
Rear wheel sensor
(disc brakes)
Rear wheel sensor(Saloon: drum brakes)
Rear wheel sensor(Estate: drum brakes)
Steering angle sensor
Gyrometer/accelerometer sensor
Toothed wheel7
5
12
13
4

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BRAKES
BRAKE SPECIFICATIONS
Gyrometer sensor
(7) Hydraulic b lock
C4AP17YCB3HP002C
Observations
P art no.
Supplier
Components
XSARA
ESP
hydraulic blockBOSCH 5.7 ESPLocated on the front LH
wheelarch:4adjustment channels.
IMPERATIVE:Respect the direction of fitting of the gyrometer/accelero
meter sensor (connector towards the rear of the vehicle).
WARNING:The gyrometer/accelerometer sensor should not be subjected to any impact.Any gyrometer/accelerometer sensor havingsuffered an impact must be replaced.Tightening torque (15):0,6 ± 0,1 m.daN.

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BRAKES
HANDBRAKE
XSARA
Checking and adjusting the handbrake.
Remove the handbrake console.
Jack up and chock the vehicle with the rear wheels hanging free. Check the correct routing of the brake cables under the vehicle.
Apply and release the handbrake ten times. Set the handbrake to the
3rd notch.
Tighten the nut (1)until the rear brakes are applied.
Pull the handbrake lever vigorously 4 to 5 times.
Set the handbrake to the 3rd notch.
Check that the rear brakes are applied.
Check that the wheels can be turned freely by hand with the
handbrake released.
Lower the vehicle. Refit the handbrake console.
B3FP095D

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BRAKES
BLEEDING THE BRAKESXSARA
Bleeding:The brakes can be bled either:
using brake bleeding equipment, in which case the pressure of the equipment should be set to 2 Bars.
or in the conventional way.
IMPERATIVE order of bleeding
Wheels:
Rear Right.
Front Left. Rear Left.
Front Right.
Top up using brake fluid supplied by
CITROEN Replacement Parts.

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BRAKES
BRAKE SPECIFICATIONS XSARA PICASSO
Braking system specifications
“X”braking circuit.
Front: disc brakes, ventilated. Rear:drum brakes with automatic adjustment.
Cable operated handbrake acting on the rear wheels.
Load sensitive braking compensator
(non ABS versions).
(1) Hydraulic valve block «ABS Bosch 5.3»or(1) Hydraulic valve block + ECU.(2) Load sensitive braking compensator (according to version).
B3FP09HCB3FP08ND
2
1

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BRAKES
B3FP11XD
HANDBRAKE (Adjustment)
XSARA PICASSO
Adjustment.
Remove the handbrake trim (1).
Unclip the sounddeadening (2).
Raise and support the vehicle with the rear wheels
hanging free.
Check the correct routing of the brake cables under the
vehicle.
Apply and release the handbrake
4 times.
Set the handbrake to the 5th notch.
Tighten the nut
(3)until the rear brakes are applied.
Pull the handbrake lever vigorously 4 to 5 times.
Set the handbrake to the 5th notch.
Check that the rear brakes are applied.
With the handbrake released, check that the wheelscan be turned freely by hand.
Lower the vehicle.Refit the sounddeadening
(2)and the handbrake trim (1).