2005 CITROEN C6 engine

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BRAKES
B3FP7GED
BRAKING SYSTEM: GENERAL SPECIFICATIONS
Braking system
Braking circuit in the form of anX.
Disc brakes at the front and at the rear
(vehicles all types):
- The front brake discs are ventilated.
- The rear brake discs are ventilated.
Electric parking brake (FSE)acting via cables on the
rear wheels.
The compensator and main brake limiter functions are
assured by the ABS REFsystems.
ESPis fitted as standard on the entire range.
NOTE: - REF (EBD) =Electronic Brakeforce
Distribution.
- ESP =Electronic Stability Programme.
Braking circuit
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BRAKES
B3FP7GFC
BRAKING SYSTEM: GENERAL SPECIFICATIONSComponents Supplier Reference Observations
Hydraulic valve blockLocated on the front LH chassis member:
TRWESP 4regulation channels
ECUVSC 440
25-way connector
Integral to the hydraulic valve block
2-way blackconnector
Front wheel sensor The sensors, of inductive type, are fitted on the pivot
SIEMENSAir gap non-adjustable: 0.25 to 1.65 mm
VDO 2-way blackconnector
Rear wheel sensor The sensors, of inductive type, are fitted on the pivot
Air gap non-adjustable: 0.23 to 1.35 mm
Front pivot bearingThe hub has a bearing with integral magnetic wheel
NSK(48 pairs of poles)
Rear hub bearingThe rear hub-bearing has a radial ABS target
(48 pairsof poles)
ABS/ESP hydraulic valve block
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BRAKES
C5FP0T8C
BRAKING SYSTEM: GENERAL SPECIFICATIONS
(1)Electrically-controlled parking brake system(FSE)
(2)Parking brake cables
(3)Cable for manual unlocking of the electric parking brake (FSE).
WARNING: It is forbidden to open the electric parking brake system in After Sales. If a
malfunctioning of the electric parking brake is diagnosed, it is necessary to replace it.
Changing of the parking brake cables does not necessitate opening of the electric parking
brake system (see corresponding operation).
(4)Handle for manual unlocking of the electric parking brake (FSE)
(5)Switch for the electric parking brake (FSE)
If it is impossible to release the electric parking brake, a handle (4)located in the front central
armrest will mechanically unlock the electric parking brake.
Parking brake
B3FP7GDD
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BRAKES
TIGHTENING TORQUES: BRAKING SYSTEM
Front brakes
1 Front brake disc 1 ± 0,12 Yoke on brake caliper 3 ± 0,23 Unions on brake piping 4 ± 0,54 Front brake caliper 11,5 ± 1
5 Hydraulic valve block on intermediate support
0,8 ± 0,26 Intermediate support on support7 Front wheel sensor 0,8 ± 0,1
B3FP7HNDB3FP7HMD
B3FP7HPD
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BRAKES
TIGHTENING TORQUES: BRAKING SYSTEM
Braking amplifier
8 Braking amplifier on support
9 Support on bulkhead 2,1 ± 0,3
10 Master-cylinder
B3FP7HRDB3FP7HQD
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BRAKES
TIGHTENING TORQUES: BRAKING SYSTEM
Rear brakes
11 Rear brake caliper 3,5 ± 0,312 Unions on brake piping 1,5 ± 0,113 Rear brake caliper support 10,8 ± 114 Rear wheel sensor 0,8 ± 0,1
B3FP7HTDB3FP7HSD
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BRAKES
TIGHTENING TORQUES: BRAKING SYSTEM
15 Electric parking brake system (FSE) 0,4 ± 0,0616 Nut for parking brake cables 6 ± 0,617 Gyrometer/accelerometer sensor on support 0,9 ± 0,118 Sensor support on body 0,4 ± 0,06
B3FP7HVDB3FP7HUD
Parking brake
Gyrometer/accelerometer sensor
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BRAKES
VALUES FOR CHECKING AND ADJUSTING THE BRAKING SYSTEM
Front brakes Rear brakes
Engines ES9A - DT17BTED4 Engines ES9A - DT17BTED4
Type Ventilated brake discs Type Ventilated brake discs
Diameter (mm) 330 Diameter (mm) 302
Nominal thickness (mm) 30 Nominal thickness (mm) 22
Minimum thickness (mm) 28 Minimum thickness (mm) 20
Difference in maximum thickness Difference in maximum thickness
on same circumference (mm)0,01
on same circumference (mm)0,01
Maximum run-out (mm) 0,05 Maximum run-out (mm) 0,05
Front brake pads (engines all types) Rear brake pads (engines all types)
Nominal thickness (mm) 13 Nominal thickness (mm) 11,15
Minimum thickness (mm) 3 Minimum thickness (mm) 2
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