2005 Citroen C4 FRONT

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ENGINE
CHECKING THE VALVE TIMING
Engine: RHR
Tools.
[1] Kit of plugs: (-).0188.T
[2] Double flywheel setting peg: (-).0188.X Toolkit 0188-T
[3]Camshaft setting peg: (-).0188.M
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure Diesel
injection (HDi) engine versions.
Remove the engine cover and the battery.
Disconnect the negative terminal of the battery.
Raise and support the front of the vehicle.
Remove the under-engine sound-deadening and the front RH splash-shield.
Uncouple, plug and move aside, using tool [1], the fuel supply and fuel return pipes..
Suspend the engine, using a workshop hoist.
Remove the engine support bracket and the engine support.
Move aside the electrical harness (1).
Remove:
- The camshaft position sensor.
- The inlet cylinder head cover (2).
- The upper timing cover screws.
- The upper timing cover (3).
B1EP1GFC
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: RHR
Tools.
[1]Kit of plugs: (-).0188.T
[2]Double flywheel setting peg: (-).0188.X
[3]Camshaft setting peg: (-).0188.M
[4]Belt clamp: (-).0188.AD
[5]Pinion centrer: (-).0188.AH
[6]Flywheel lock: (-).0188.F
[7]Pulley(-).0188.P
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure Diesel injection (HDi) engine versions.
Removing.
Slacken the front RH wheel bolts.
Raise and support the front RH side of the vehicle.
Disconnect the negative terminal of the battery.
Remove:
- The under-engine sound-deadening.
- The front RH wheel.
- The front RH splash-shield.
- The engine cover.
Remove the auxiliaries drive belt
(see corresponding operation).
C4
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AXLES
SUSPENSION
STEERING
AXLE GEOMETRY
Conditions for checking and adjusting
Vehicle heights at reference height
Rear height Front height
L2 L1
Tools : [1] Gauge for measuring the the wheel radius, 4 bolts: 4300-T.
Tyres inflated to correct pressures. Vehicle at reference height.
Steering rack locked at mid point
(see corresponding operation).
H1 = R1 - L1
H1 = Measurement between the measuring zone underneath the front
subframe and the ground.
R1 = Front wheel radius under load.
L1 =Distance between the wheel axis and the measuring zone underneath
the front subframe.H2 = R2 + L2
H2 = Measurement between the measuring zone underneath the rear sill
and the ground.
R2 =Rear wheel radius under load.
L2 =Distance between the wheel axis and the measuring zone underneath
the rear sill.
E1AP0F3D
C4
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B3CP097D
Measuring front height Measuring rear height
[1]Gauge for measuring the the wheel radius, 4 bolts: 4300-T
Z1= Measuring zone underneath the front subframe.Z2= Measuring zone underneath the rear sill.
Measure the radius of the front wheel R1 - Calculate dimension H1 = R1–L1Measure the radius of the rear wheel R2 - Calculate dimension H2 = R2+ 2
Value at reference All types
CRD vehicles (*)Value at reference All types (except entreprise CRD
height (except CRD) (*) height entreprise et CRD) (*) vehicles vehicle (*)
(+ 10 - 8 mm) L1 = 144 mm L1 = 124 mm (+ 12 - 10 mm) L2 = 68 mm L2 = 48 mm L2 = 88 mm
(*) = CRD: Difficult road conditions: definition for a type of vehicle with axles and suspension designed for driving on rough roads.
Compress the suspension to obtain the calculated values.
The height difference between the two axle dimensions should be less than 10 mm.
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AXLES
SUSPENSION
STEERING
C4
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AXLES
SUSPENSION
STEERING
C4
363
A < B = Positive figure: + = TOE-IN
A > B = Negative figure: - = TOE-OUTNOTE
AXLE GEOMETRY
Front axle
Dissymmetry of lower castor 0° 30'.
Dissymmetry of lower camber 0° 30'.
Distribute symmetrically, LH / RH wheel, the total tracking value.
EnginesET3J4 - TU5JP EW10
DW10BTED4EW10DV6
DV6 DV6 DW10BTED4
Tyres195/65 R 15 205/55 R 16 205/50 R 17
Camber
(± 0° 30’)0°
Castor
(± 0° 30’)No adjustable 5° 5° 09’ 5° 12’
Pivot angle
(± 0° 30’)11° 41’
Tracking Adjustable- 2,5 ± 1 mm
- 0° 23’ ± 0° 09’ - 0° 21’ ± 0° 09’ - 0° 20’ ± 0° 08’
NOTE:Front of the vehicle (following arrow).B3CP02UC
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Downloaded from www.Manualslib.com manuals search engine AXLES
SUSPENSION
STEERING
C4
A < B = Positive figure: + = TOE-IN
A > B = Negative figure: - = TOE-OUTNOTE
AXLE GEOMETRY
Rear axle
Dissymmetry of lower camber 0° 30'.
EnginesET3J4 - TU5JP EW10DV6 EW10DV6
DV6 DW10BTED4 DW10BTED4
Tyres195/65 R 15 205/55 R 16 205/50 R 17
Camber
(± 0° 30’)No adjustable 1° 45’
Push angle
(± 0° 06’)0°
Tracking Adjustable6,5 ± 1 mm
0° 59’ ± 0° 09’ 0° 55’ ± 0° 09’ 0° 52’ ± 0° 08’
NOTE: Front of the vehicle (following arrow).B3CP02UC
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AXLES
SUSPENSION
STEERING
C4TIGHTENING TORQUES: FRONT AXLE
Tightening torques (m.daN).
(1)Nut fixing suspension leg on body: 6,9 ± 0,6
(2) Nut fixing upper damper cup: 6,9 ± 0,6
(3)Upper fixing of anti-roll bar rod: 3,6 ± 0,3
(4)Lower fixing of anti-roll bar rod: 3,6 ± 0,3
(5)Nut fixing pivot lower ball-joint: 4,2 ± 0,4
(6)Fixing of pivot lower ball-joint on pivot: 23 ± 2,3
(7)Hub nut: 32,5 ± 2,6
(8)Steering ball-joint on pivot: 3,5 ± 0,3
(9)Fixing of suspension leg on pivot: 9 ± 0,9
Anti-roll bars
Engines Diameter (mm) Colour
ET3J4 TU5JP - EW10A/J4
DV621.5 Pink
EW10J4S DW10BTED4 22 White
B3BP18ZP
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AXLES
SUSPENSION
STEERING
C4TIGHTENING TORQUES: FRONT AXLE
Tightening torques (m.daN).
(10)Fixing of subframe extension on body: 5,1 ± 1,2
(11)Fixing of tie-rod on body: 1,8 ± 0,4
(12)Tie-rod screw on front subframe: 9,8 ± 0,9
(13) Fixing of anti-roll bar bearing on subframe: 10,4 ± 1
(14)Fixing of lower suspension arm on subframe: 11,1 ± 1
(15)Fixing of subframe extension on body: 8,5 ± 0,8
(16)Fixing of steering mechanism on subframe: 8 ± 0,8
B3CP08TD
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