2004 Citroen C3 nfu

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AXLES
SUSPENSION
STEERING
FRONT AXLE
Tightening torques (m.daN).
(1)Nut fixing suspension leg on body: 6,5 ± 0,6
(2)Suspension leg:
(3)Antiroll bar link rod upper balljoint: 3,2 ± 0,3
(4)Suspension leg pivot: 5,4 ± 0,5
(5)Antiroll bar link rod lower balljoint: 3,2 ± 0,3
(6)Antiroll bar bearing fixing on subframe:8 ± 0,8
(7) Hub nut: 24,5 ± 0,5
(8)Wheel bolt:9 ±1
(9)Subframe to bodyshell fixing screw:10 ± 1
(10)Antiroll bar:
(11) Pivot lower balljoint fixing on lower arm: 5,5 ± 0,5
(12)Pivot lower balljoint fixing: 4 ± 0,4
(13)Lower arm front and rear mounting fixing:14 ±0,4
(14)Stabiliser bar screw: 6,6 ± 0,7
(15)Steering balljoint fixing:3,5 ± 0,3
Antiroll bar
Diameter (mm) Colour
HFX KFV
C3KFU NFU 8HX19Blue
8HW 8HV 8HY
C3
Pluriel KFV NFU 8HX 20 Green
B3CP07RP
C3 C3 PLURIEL

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AXLES
SUSPENSION
STEERING
REAR AXLE
Tightening torques (m.daN).
(1)
Rear axle fixing screw: 10 ± 1
(2)Antiroll bar:
(3)Rear axle crossmember:
(4)Rear suspension arm rubber mounting yoke:
(5)Rear suspension arm rubber mounting:
(6)Yoke / suspension arm fixing screw: 7,6 ± 0,5
(7)Rear suspension arm:
(8)Stub axle bearing nut: 20 ± 2 greased
(9) Damper:
(10)Damper upper fixing: 4,5 ± 0,4
(11)Damper lower fixing: 9,3 ± 1
(12)Suspension spring:
(13)Travel stop:
(14)Secondary brake cable guide and its support:
Antiroll bar
Diameter (mm)
HFX KFV
C3KFU NFU 8HX25,5
(tubular)
8HW 8HV 8HY
C3
PlurielKFV NFU 8HX26
(tubular)
B3CP0AFP
C3 C3 PLURIEL

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AXLES
SUSPENSION
STEERING
FEATURES OF ELECTRIC POWER STEERING
Engines: HFX KFV KFU NFU 8HX 8HW 8HV 8HY
Steering column
Tightening torques m.daN.
(1)
Steering wheel fixing:2 ±0,3
(2)
Steering column fixing on support:2,2 ± 0,5
(3)
Steering cardan fixing: 2,2 ± 0,2Identification.
Identified by the colour of the ring at «a».
Left hand drive
:BLUE ring.
Right hand drive
: WHITE ring.
B3EP13GDB3EP13HC
C3 C3 PLURIEL

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AXLES
SUSPENSION
STEERING
FEATURES OF ELECTRIC POWER STEERING
Engines: HFX KFV KFU NFU 8HX 8HW 8HV 8HY
Steering mechanism
Tightening torques m.daN.
(4)
Balljoint fixing on pivot: 3,5 ± 0,3
(5)
Steering rod locknut: 5 ± 0,5
(8)
Threaded washer
(9) Stud: 0,8 ± 0,1
(10)
Flat washers
(11)Fixing of mechanism on subframe:8 ±0,8
Connectors.
(6)
Supply of electric assistance motor
(7) Torque sensor signals
HFX KFV 8HX 8HWKFV (BVA)
NFU 8HY 8HV
Electric motor 60 A 65 A
Steering rack travel2x72 2x64
Steering ratio45,6/1
Number of rotations
3,22,8
of steering wheel
Inner angle of lock 38° 32°30’
Outer angle of lock 32°24’ 28°42’
B3EP13JD
C3 C3 PLURIEL

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AXLES
SUSPENSION
STEERING
FEATURES OF ELECTRIC POWER STEERING
Engines: HFX KFV KFU NFU 8HX 8HW 8HV 8HY
Steering assistance
Supplier:KOYO.
The steering assistance is rpovided by the assistance motor
(12), controlled
by the ECU.
Power delivered to the assistance motor
(12)depends on:
Speed of the vehicle.
Torque applied on the steering wheel.
Electric powerassisted steering ECU.
Only one ECU version, whatever the enginetype.
The electric power steering ECU is linked to the following connectors:

(6)Assistance motor supply.
(13)Electric power steering ECU supply.
(14) Control signals.
After changing the electric power steering ECU, it is necessary to
perform a configuration
(see corresponding operation).
B3EP13KCB3EP13LC
C3 C3 PLURIEL

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AXLES
SUSPENSION
STEERING
SPECIAL FEATURES: STEERING
Engines: HFX KFV KFU NFU 8HX 8HW 8HV 8HY
Centring the steering rack
Preliminary operation.
Raise and support the vehicle on a twocolumn lift.
Remove, on the RH side of the steering rack:
Clip
(1).
Clip (2).
Release the steering rack rpotection gaiter.
Setting.
Move the steering to full left hand lock.
Measure the dimension X.
Move the steering to full right hand lock.
Measure the dimension
Y.
Calculate the dimension:
L = (Y – X): 2.
Refit:
The steering rack rpotection gaiter
New clips
(1)and (2).
B3EP13UC
B3EP13VD
C3 C3 PLURIEL

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BRAKESBRAKE SPECIFICATIONS (WITH ABS)
Engine type
Master cylinder
Master vac
ØCaliper/piston makes
FT
mm
DiscPlain
Ventilated
Disc thickness/minimum thickness
Supplier / Brake pad grade
Ø mm Disc Plain
Disc thickness/minimum thickness
RRSupplier / Brake pad grade
ØmmOriginal drum/
maximum/Width
Supplier / Lining grade
(*)
= With emergency braking assistance (AFU).
1.1i
HFX KFV NFU 8HX1.4i1.6i 16V 1.4 HDi
C2
22,2 (*)
228,6
LUCAS.TRW/C 48/13/48LUCAS.TRW LUCAS.TRW/C
C 54/22/54 48/13/48
266
266
13/1122/2013/11
TEXTRR/T 4144
247
9/7
LUCAS.TRW C 38 HR 9/13
203/205/38203/205/38
DON 8259/1 GALFER G 4554 DON 8259/1

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BRAKES
BRAKE SPECIFICATIONS (WITH ABS REF)
Engine type HFX KFV KFU NFU 8HX 8HW 8HV 8HY
Master cylinder
22,2(*)
Ø Master vac
228,6
mm Caliper /piston LUCAS/TRW LUCAS/TRW LUCAS/TRW LUCAS/TRWmakesC 48/13 48 C 54/22 54 C 48/13 48 C 54/22 54
Disc Plain266 266
FT Disc thickness/minimum thickness13/11 13/11
Ø
mm Disc Ventilated266 266
Disc thickness/minimum thickness22/20 22/20
Brake pad gradeTEXTRR T 4144
Ø Cylinder or caliperLUCAS C38 HR 9/13
mm Disc Plain247 247
RR Disc thickness/minimum thickness9/7 9/7
Ø Drum / Max. thickness /
mm Width203/205/38 203/205/38
MakeDONGALFER DON GALFER
Brake lining grade8259 G 4554 8259 G 4554
(*)= With emergency braking system.REF= Electronic brakeforce distribution.NOTE:Braking compensators = The compensator and limiter functions for the main brakes are assured by the ABS REF system. 1.1i 1.4i 1.4i 16V 1.6i 16V 1.4 HDi 1.4 HDi 16V
C3