Ati Citroen C2 2004 1.G Workshop Manual

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AXLES
SUSPENSION
STEERING
POWERASSISTED STEERING SPECIFICATIONS
Powerassisted steering
XSARA
Tightening torques (m.daN).
(7)
Pivot balljoint nut:4
(8)
Link rod lock nut: 4.5
(9)
Balljoint on steering rack:6
(10)
Fixing on subframe:5
(11)
Hydraulic pipe connection: 2.5
(12)
Valve to housing fixing: 1.2
(13)
Plunger flange screw: 1.2
(14)
Screw fixing the steering ram
to the housing: 5.5
(15)
Nut fixing the steering ram
to the yoke: 5.5
B3EP08RD

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AXLES
SUSPENSION
STEERING
POWERASSISTED STEERING SPECIFICATIONS
XSARA
Powerassisted steering (Continued)
Number of teeth
Pignon Steering rack
travel
(mm)
71,7(
*)
(RH helix)
28
Protector colour Vehicles
BLACKAll Types (except 1.6i 16V 1.9 TD)7
Steering valve
Number of teeth (*) 3,3
LHDSteering rackNumber of
steering wheel
turns
Length of the steering link rods (Preadjustment)= 371mm (Between balljoint centres)or391mm (Between the centre of the pivot balljoint and the contact face of the steering rack balljoint).
1.6i 16V 1.9 TDORANGE8
18,8/1 Steering
ratio

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AXLES
SUSPENSION
STEERING
POWERASSISTED STEERING SPECIFICATIONS
XSARA
Powerassisted steering assembly
Tightening torques (m.daN).
High pressure tube (Rubber seal pump side)
Powerassisted valve and pump union: 2.5
Return pipe.
Powerassisted valve union: 2.5
(16)Upper front fixing (E3) : 2.5
(17) Upper rear fixing (E3) : 2.2
(18)Fixing (E3) : 2.2
Tightening sequence.
Tighten screws (16)and (18).
Lightly tighten screw
(17), then fully tighten.
Pressure switch on the pressure circuit.
Switch opens 30to 35 Bars.
Switch closes 25 Bars.
Tighten to :
2 m.daN. Powerassisted steering system capacity =
1 litre.
Oil type:TOTAL FLUIDE ATX.
SAGINAW Pump adjustment = 100 Bars ± 5.
Pump shaft threading 3/8 16 threads per inch.
B3EP045D

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AXLES
SUSPENSION
STEERING
H1 = R1 – L1 H1’ = R1 – L1’
H1
= From the front suspension arm linkage bolt axis to the ground.R1= Radius of the front wheel when laden.L1= From the centre of the wheel to the front suspension arm linkage
bolt axis.
H1’= From the front jacking point to the ground.L1’= From the front jacking point to the radius of the front wheel when
laden.
H2 = R2 L2
H2
= From the rear axle silentblock face to the ground.R2= Radius of the rear wheel when laden.L2= From the centre of the wheel to the rear axle silentblock face.
AXLE GEOMETRY
Checks at reference height
NOTE:
To make the setting of reference height easier, it is acceptable to take the measurement from the flange of the jacking point.
WARNING: The values shown should only be used as guides. In case of doubt, check the settings at reference height
Rear heightFront height
B3CP05BCB3CP058DB3DP079C
XSARA PICASSO
Conditions for checking and adjusting:Tyres inflated to correct pressures. Vehicle at reference height. Steering rack locked at mid point(see corresponding operation).

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AXLES
SUSPENSION
STEERING
A > B =Negative figure: – = TOEOUT
A < B = Positive figure:+ =TOEIN
WARNING
AXLE GEOMETRY
Checks at reference height (the reference height of the vehicle is set as per the table below).
NO CRD Vehicle (CRD = Difficult road conditions)
Front axle Rear axle
Vehicle Tracking Castor Pivot angle Camber Tracking Camber
Adjustable Yes No
All types0 ± 1 mm4,8 ± 1,3 mm
0°09’ at + 0°09’3° ± 18’ 10°43’ ± 30’ 0° ± 30’
0°43’ ± 0°12’ 1°13’ ± 18’
XSARA PICASSO
B3CP02UC

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AXLES
SUSPENSION
STEERING
A > B =Negative figure: – = TOEOUT
A < B = Positive figure:+ =TOEIN
WARNING
AXLE GEOMETRY
Checks at reference height (the reference height of the vehicle is set as per the table below).
CRD Vehicle (CRD = Difficult road conditions)
Front axle Rear axle
Vehicle Tracking Castor Pivot angle Camber Tracking Camber
Adjustable Yes No
All types 1 ± 1 mm3,7 ± 1,3 mm
0°18’ at 0°0’2°56’ ± 18’ 10°25’ ± 30’ 0°07’ ± 30’
0°33’ ± 0°12’ 1°14’ ± 18’
XSARA PICASSO
B3CP02UC
Engines: NFV RFN RHY

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AXLES
SUSPENSION
STEERING
STEERING COLUMN SPECIFICATIONS
Left hand drive = Greenmarking.
Right hand drive = Whitemarking.
(1) Steering wheel(4)Steering column adjustment
Tightening torques m.daN.
(2)
Airbag to steering wheel fixing: 0.8 ± 0.1
(3)Steering wheel fixing: 3.3 ± 0.6
(5)Steering column to support fixing: 4 ± 0.1
(6) Steering cardan joint fixing:2.3 ± 0.2
B3EP116D
XSARA PICASSO

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AXLES
SUSPENSION
STEERING
STEERING COLUMN SPECIFICATIONS
Tightening torques (m.daN).
(7)
Pivot balljoint nut: 4 ± 0.4
(8)
Steering rod adjusting lock nut: 4.5 ± 0.4
(9)
Balljoint on steering rack: 6 ± 0.6
(10)
Fixing steering on subframe: 8 ± 0.8
(11)
Hydraulic pipe connection: 2.4 ± 0.2
(12)
Power steering valve: 1.2 ± 0.2
(13)
Plunger flange screws: 1.2 ± 0.2
(14)
Steering ram screw on housing:9 ±1
(15)
Steering ram screw on yoke:9 ±1
NOTE:
When removing the steering, it is imperative to replace screws
(14)and (15)(new screws).
B3EP117D
XSARA PICASSO

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AXLES
SUSPENSION
STEERING
Steering Rack pinion Number of teeth Number of steering Turning circle Turning circle
rack travel in rack wheel turns between walls between kerbs
Left hand drive
71,7 x 2
LH helix28 Teeth 3,22 12 m 11,48 m
Right hand driveRH helix
Engines Steering valve
NFV 6FZ RFN RHY
number of teeth :7
Length of the steering link rods (preadjustment):
Between balljoint centres =
392 mm.
Between the centre of the pivot balljoint and the contact face of the steering rack balljoint =
412 mm.
STEERING COLUMN SPECIFICATIONSXSARA PICASSO

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AXLES
SUSPENSION
STEERING
POWERASSISTED STEERING SPECIFICATIONS
Tightening torques (m.daN).
Unions between pump unions and
power steering valve: 2 ± 0.3
(16)Fixing screw: 2.2 ± 0.3
(17)Fixing screw: 2.2 ± 0.3
(18)Fixing screw: 2.2 ± 0.3
NOTE:
Coat the threads with product «E3».
A pressure switch is implanted in the hydraulic piping between the
high pressure pump and the power steering valve. Opening pressure =
30 / 35 Bars.
Closing pressure = 25 Bars minimum.
Tightening torque = 2 ± 0.2.
Capacity of power steering circuit =
1 Litre.
Oil quality = TOTAL FLUIDE ATX.
Power steering pump: Supplier SAGINAW.
Pump adjustment = 100 ± 5 Bars.
Pump shaft threading 3/8 16 threads per inch.
B3EP118D
XSARA PICASSO