Rear disc brake Citroen C4 2005 2.G Workshop Manual

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BRAKE SPECIFICATIONS
Braking system.
Braking circuit in the form of an X.
Disc brakes at the front and at the rear
(vehicles all types):
- The front brake discs are ventilated.
- The rear brake discs are plain.
NOTE: The front brake pads have no wear warning
lamp.
Handbrake lever controlled by cables acting on the
rear wheels.
The compensator and main brake limiter functions
are assured by the ABS REF systems.
NOTE:REF = Electronic Brakeforce Distribution (EBD).
400
BRAKESC4
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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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BRAKESBraking system without ABS (rear drum brakes) Braking system without ABS (rear disc brakes)
BRAKE SPECIFICATIONSXSARA
B3FP14GDB3FP14FD
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BRAKESBraking system with ABS REF (rear disc brakes)Braking system with ABS REF (rear drum brakes)
BRAKE SPECIFICATIONS
B3FP14JDB3FP14KD
XSARA
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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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BRAKES
BRAKE SPECIFICATIONSXSARA 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).
B3FP09HC
B3FP08ND
2
1
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BRAKES
BLEEDING THE BRAKING SYSTEMXSARA PICASSO
Tools Bleeding equipment of type «LURO» or similar.
IMPERATIVE: For bleeding the secondary circuit, use ELIT, LEXIA or PROXIA diagnostic tools.
Draining.
Drain the brake fluid reservoir as empty as possible using a syringe.
Disconnect the brake fluid warning lamp connector.
Retrieve the brake fluid reservoir from its supply pipes by pulling upwards.
Finish emptying the reservoir of brake fluid.
Clean the brake fluid reservoir.
Refit the brake fluid reservoir.
Reconnect the brake fluid warning lamp connector.
Filling.
Refill the reservoir with brake fluid.
WARNING: Use only the recommended hydraulic fluids.
Bleeding.
NOTE:Two technicians are required.
IMPERATIVE: During bleed operations, ensure that the level of brake fluid is maintained
in the reservoir and top it up, use only new brake fluid.
Bleed each wheel cylinder, proceeding in the following order:
- Rear right hand wheel.
- Front left hand wheel.
- Rear left hand wheel.
- Front right hand wheel.
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