2005 Citroen C4 ESP

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BRAKES
ABS/ESP HYDRAULIC BLOCK 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).
B3FP09HC
B3FP09JC
2
1
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BRAKES
BRAKE SPECIFICATIONS
Gyrometer sensor (7) Hydraulic block
C4AP17YCB3HP002C
Observations Part no. Supplier Components
XSARA
ESP hydraulic
blockBOSCH 5.7 ESPLocated on the front
LH wheelarch:
4 adjustmentchannels.IMPERATIVE: Respect the direction of fitting of the gyrometer/
accelerometer sensor
(connector towards the rear of the vehicle).WARNING: The gyrometer/accelerometer sensor should not be
subjected to any impact. Any gyrometer/accelerometer sensor
having suffered an impact must be replaced.
Tightening torque (15): 0,6 ± 0,1 m.daN.
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BRAKES
BRAKE SPECIFICATIONS
(*) ESP = Electronic Stability Program.
XSARA PICASSO
Mercosur Europe
Without ESP (*)
EW10J4 DW10TD TU5JP+ EW4J4 EW10J4 DW10TD
Master cylinder23,8
Master-vac/
ØMaster cylinder travel254/34
FT mm
Caliper makesLUCAS BOSCH
PistonC54/54 ZOH54/54
Disc Ventilated266
Disc thickness/min. thickness20,4/18,4 22/20
Makes/brake pad gradeJURID/3724 FERODO/769 (37)
Rear brake plates
Supplier/typeLUCAS/ENERGIT/C52980
Ø Cylinder or caliper22,2
mm Drum/Ø max.228,6/230
RR MakeABEX
Brake lining grade4930/2
Compensator/supplier/typeTEVESITTA
(load-sensitive rear braking compensator)Cut-off pressure in bars20/61,6
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BRAKESBRAKE SPECIFICATIONS
EW4J4 EW10J4 DV6 DW10TD
Master cylinder23,8
Ø Master-vac/
mm Master cylinder travel254/35
FT Caliper makes/pistonsBOSCH ZOH54/54
Disc Ventilated283
Disc thickness/min. thickness26/24
Brake pad supplier/gradeFERODO/769 (37)
Rear brake caliper
Ø Supplier/typeTRW C38
mm Disc plain247
RR Disc thickness/min. thickness9/7
MakeGALFER
Brake lining gradeG 4554
Compensator:
On versions with ABS, there is no load-sensitive rear braking compensator
Cut-off pressure in bars
(*) ESP = Electronic Stability Program.All Types
With ESP (*)
XSARA PICASSO
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AIR
CONDITIONING
SPECIAL FEATURES: AIR CONDITIONING SYSTEM (R 134.a)
Changing the filtering/drying cartridge
Move aside the radiator/condenser assembly.
Remove the plug (6), using tool [2].
Support the radiator/condenser assembly thus moved aside.
Remove the filtering/drying cartridge (7), using pliers.
Refitting.
Refit the filtering/drying cartridge (7).
Clean the threads of the plug (6).
It is essntial to change the O-ring seals (8).
Lubricate the O-ring seals (8)with aircon compressor oil.
Refit:
- The plug (6), using tool [2], tighten to 1,4 ± 0,2 m.daN.
- The brackets (5).
- The screws (4).
- The cardboard from the radiator harness.
- The nuts (1).
- The air filter assembly (3).
Couple the hose (2).
Recharge the circuit (R134.a)
(according to equipment) (see corresponding
operation).
Check the operation of the air conditioning.
C5HP14NCC5HP14PCC5HP14QC
XSARA PICASSO
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