2005 Citroen C4 drain

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CLUTCH
GEARBOX
TRANSMISSION
TIGHTENING TORQUES: BE4/5 GEARBOX
Engines: RFN - RFK - 9HX - 9HY - 9HZ
Tightening torques (m.daN).
(1)Air vent hole : 1,5 ± 0,2
(2)Reverse gear rocker switch shaft fixing nut: 4,5 ± 0,2
(3) Differential housing fixing nut: 1,5 ± 0,2
(4)Screw fixing
(Ø M10)differential housing: 5 ± 0,5
(5)Speedometer drive support: 1,5 ± 0,2
(6)Screw fixing
(Ø M7)differential housing: 1,5 ± 0,2
(7)Drain plug : 3,5 ± 0,2
(8)Level plug: 2,2 ± 0,2
(9)Screw fixing gearbox housing/clutch housing: 1,3 ± 0,2
(10) Screw fixing 5th gear housing: 1,5 ± 0,2
(11)Reverse gear switch: 2,5 ± 0,2
B2CP3ZXD
C4
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CLUTCH
GEARBOX
TRANSMISSION
TIGHTENING TORQUES: BE4/5 GEARBOX
Engines: 6FZ - RFN - WJY - 8HX - 8HZ - 9HY - 9HZ - RHY - RHZ
T
ightening torques (m.daN).
(23)Clutch bearing guide (3 screws): 1,25 ± 0,2
(24)Clutch housing
(13 screws): 1,3 ± 0,2
(25)Primary shaft nut
(1 screw): 7,25 ± 0,5
(26)Secondary shaft nut
(1 screw): 6,5 ± 0,5
(27)Yoke retaining screw
(2 screws): 1,5 ± 0,2
(28)Differential gearwheel screw
(2 screws): 6,5 ± 0,5
Reverse gear switch (1 screw): 2,5 ± 0,3
(29)Differential housing
(4 screws): 5 ± 0,5
(30)Breather pipe: 1,7 ± 0,2
(31)Rear housing cover screws
(7 screws): 1,25 ± 0,2
(32)Top-up plug
(1 screw): 2,2 ± 0,2
(33) Differential housing screws
(4 screws): 1,25 ± 0,2
(34)Drain plug
(1 screw): 3,5 ± 0,3
B2CP3BRD
XSARA - XSARA PICASSO
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CLUTCH
GEARBOX
TRANSMISSION
TIGHTENING TORQUES: ML6 GEARBOX
Engine: RHR
Tightening torques (m.daN).
(5)Reverse gear switch: 2,5 ± 0,5
(6)Level plug: 3 ± 0,2
(7)Drain plug: 3 ± 0,3
(8)Differential bearing stop plate screw: 3 ± 0,3
(9)Screw fixing gearbox housing / clutch housing: 3 ± 0,3
(10) 6thgear housing fixing screw: 2 ± 0,2
(11)Differential housing fixing
(screws M8): 1,8 ± 0,3
(12)Differential housing fixing
(screws M10): 4 ± 0,8
B2CP3ZMP
C4
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CLUTCH
GEARBOX
TRANSMISSION
RECOMMENDATIONS/PRECAUTIONS : AL4 AUTOMATIC GEARBOX
Precautions to be taken
Repairs on mechanical components.
Never place the gearbox on the ground without protection.
In order to avoid breaking the input shaft ring, it is imperative
that the
converter retaining bracket should be in place when handling the
gearbox.
It is imperative
to use the centring peg and the converter retaining
bracket to couple the gearbox on the engine.
After coupling the gearbox on the engine, remove the centring peg. Modification of the oil usage counter value.
Exchanging the gearbox ECU:
- Note down the gearbox counter value.
- Transfer the value read into the the new gearbox ECU.
Exchanging the gearbox:
- Initialise the oil usage counter to 0.
Draining the gearbox:
- Initialise the oil usage counter
(follow the diagnostic tool procedure).
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CLUTCH
GEARBOX
TRANSMISSION
TIGHTENING TORQUES: AL4 AUTOMATIC GEARBOX
Engines: NFU - RFJ
B2CP3EDD
B2CP3X7D
Tightening torques (m.daN).
(1) Fixing of the electrovalve for modulation of the flow
of oil into the exchanger (EPDE): 1 ± 0,2
(2)Heat exchanger fixing: 5 ± 1
(3) Output speed sensor fixing
(4)Output speed sensor fixing: 1 ± 0,2
(5)Oil overflow and drain fixing(X = 48 mm)
: 0,9 ± 0,2
(6)Oil level plug: 3,3 ± 0,5
(7)Oil pressure sensor fixing: 0,8 ± 0,1
C4 - XSARA - XSARA PICASSO
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AXLES
SUSPENSION
STEERING
CHECKING THE POWER STEERING ASSISTANCE PRESSURE
Checking the valve sealing.
Remove the under-engine shield.
Move aside the heat shield from the steering mechanism.
Slacken the unions (2)on the power steering ram.
Uncouple the two supply pipes (3)from the distributor valve and move them aside.
Fit on the distributor valve the two plugs [8], tighten to 0,8 m.daN.
Move the steering slowly from lock to lock, to drain the ram.
Top up the level of the power steering fluid.
Open the tap [5].
Stop the engine.
Maintain the engine speed at accelerated idle.
Hold the wheels on full lock, first on one side then on the other.
The pressure should adjust to 105 ± 5 bars.
The pressure is correct: replace the steering mechanism.
The pressure is lower than the values above: replace the distributor valve.
Couple the two supply pipes (3)on the distributor valve; tighten to 0,8 m.daN.
Retighten the unions (2)on the power steering ram; tighten to 0,8 m.daN.
Remove the union [7]on the high pressure pipe (1)and the union [6]on the power steering
electropump.
Refit:
- the high pressure pipe (1); tighten to 2 ± 0,2 m.daN.
- the screen wash reservoir, the front RH splash-shield and the front RH wheel.
B3EP16FC
B3EP16GC
C4
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BRAKES
B3FP7EQC
BLEEDING AND FILLING THE BRAKING SYSTEM
Tools.
[1]Bleeding apparatus: «LURO» or similar
[2]LEXIA diagnostic tool: 4171-T
[3]PROXIA diagnostic tool: 4165-T
NOTE:Bleeding of the secondary braking circuit is done with the aid of diagnostic tools [2]and [3].
Draining of the brake fluid reservoir.
Remove the screws (3)and the battery tray (2).
Remove the filter of the brake fluid reservoir (4).
Drain the brake fluid reservoir (4)to the maximum extent
(if necessary, use a clean syringe).
Remove the screws (1).
Uncouple the clickfit union at «a».
Remove the brake fluid reservoir (4).
C4
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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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