stop start CITROEN C6 2005 Owners Manual

Downloaded from www.Manualslib.com manuals search engine Draining methods
Oil capacities are defined according to the following methods
16
GENERAL
CAPACITIES (in litres)
Draining of the engine lubrication system by GRAVITY
Place the vehicle on horizontal ground (in the high position if
hydropneumatic suspension).
The engine should be hot (oil temperature 80°C).
Drain the sump by gravity.
Remove the oil filter cartridge (time for draining and drip-drip = 15
minutesapprox.).
Refit the cap with a new seal.
Refit a new oil filter cartridge.
Refill the engine with oil (see table for oil capacity).
Start the engine to fill the oil filter cartridge.
Stop the engine (allow to stabilise for 5 minutes).Draining of the engine lubrication system by SUCTION
Place the vehicle on horizontal ground (in the high position if
hydropneumatic suspension).
The engine should be hot (oil temperature 80°C).
Remove the oil by suction through the dipstick tube.
Remove the oil filter cartridge.
Maintain the suction of oil in the sump (15 minutesapprox.).
Refit a new oil filter cartridge.
Refill the engine with oil (see table for oil capacity).
Start the engine to fill the oil filter cartridge.
Stop the engine (allow to stabilise for 5 minutes).
WARNING: Remove the suction container before starting the engine.
ESSENTIAL: Systematically check the oil level using the oil dipstick.
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ENGINE
DRAINING, FILLING AND BLEEDING THE ENGINE COOLING CIRCUIT
Reclose the bleed screw when the fluid flows out clear and without air bubbles.
Start the engine.
Maintain an engine speed of 1500/2500 rpm, up to the first cooling cycle (starting and stopping of
the cooling fan).
Block the filling cylinder [1]using the control rod [3].
Remove the filling cylinder assembly [1], [3]and [2].
Refit the header tank cap.
Stop the engine and wait for it to cool down.
Checks.
Start the engine.
Maintain an engine speed of 1500/2500 rpm, up to the first cooling cycle (starting and stopping of
the cooling fan).
Stop the engine and wait for it to cool down.
Remove the header tank cap with caution.
If necessary, top up the level to the maximum mark.
Refit the header tank cap.
B1GP08TC
Engine: ES9A
B1GP0BQC
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ENGINE
DRAINING, FILLING AND BLEEDING THE ENGINE COOLING CIRCUIT
Filling and bleeding.
Open the bleed screw (2)on the heater matrix hose.
Open the bleed screw (3)of the engine cooling radiator.
Refit the drain screw (1)with a new seal.
Tighten the screw (1) : 3 ± 0,1.
Fit the filling cylinder [1], control rod [3]and adaptor [2]assembly on the filler
aperture.
Fill the engine cooling circuit.
NOTE:Keep the filling cylinder full to the maximum.
Start the engine.
Close each bleed screw as soon as the liquid starts to flow out without air
bubbles.
Block the filling cylinder [1], using the control rod [3].
Remove the filling cylinder [1], control rod [3]and adaptor [2] assembly.
Refit the header tank cap.
Stop the engine.
Checks.
Start the engine.
Maintain an engine speed of 1600 rpm, up to the second cooling cycle (starting
and stopping of the cooling fan).
Stop the engine and wait for it to cool down.
Remove the header tank cap.
If necessary, top up the level of the header tank to the maximum mark.
Refit the header tank cap.
Engine: DT17BTED4
B1GP0CQCB1GP0CPC
B1GP0CRC
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Downloaded from www.Manualslib.com manuals search engine 97
INJECTION
CHECKS: TURBO PRESSURE
Engine: DT17BTED4
Significant difference in pressure between the two turbochargers:
- Stop the engine.
- Remove the air filter with the two flowmeters.
- Mark the flowmeters "d"and "c".
- Remove both flowmeters.
Refit:
- Flowmeter "d"in place of flowmeter "c".
- Flowmeter "c"in place of flowmeter "d".
Start the engine.
Accelerate to 2500 rpm.
Compare the air flows (mg/stroke)from the two turbochargers:
- If the difference in air flow has changed turbochargers, replace the flowmeter that is faulty.
- If the difference in air flow is coming from the same turbocharger, check the condition of the air inlet
and outlet pipes of this turbocharger: replace or repair the parts that are faulty.
- If no anomaly is detected on the air inlet and outlet pipes of the turbocharger: replace the turbocharger.
B1HP24TC
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Downloaded from www.Manualslib.com manuals search engine AXLES
SUSPENSION
STEERING
129
A < B = Positive figure: + = TOE-IN
A > B = Negative figure: - = TOE-OUTNOTE
VALUES FOR CHECKING AND ADJUSTING AXLE GEOMETRIES
IMPERATIVE: Respect the safety and cleanliness requirements.
Tools.
[1]Gauge for measuring radius of wheels (5 bolts): 9801-T
[2]Gauge for height under bodyshell: 2305-T
WARNING: «Check and adjust the axle geometries at referenceheight».
Conditions for checking and adjusting.
Check the tyre pressures.
Place the vehicle on a 4 column lift.
Check and adjust if necessary the vehicle heights (see corresponding
operation).
Steering rack locked at its zero point (see corresponding operation).
Switch off the ignition before removing the tools from the wheels.
Lower the vehicle.
Start the engine.
Put the vehicle in the high position.
Put the vehicle in the normal height position (driving height).
Stop the engine.
Switch on the ignition.
Check and adjust the front and rear axle geometries at reference
height.
WARNING: Do not switch off the ignition during checking and
adusting of the front and rear axle geometries.
NOTE:Front of vehicle (following the arrow).
B3CP02UC
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AXLES
SUSPENSION
STEERING
Tools.
[1]Pliers for clic clips: 4121-T
[2] LEXIAdiagnostic tool: 4171-T
[3] PROXIAdiagnostic tool: 4165-T
Draining.
Start the engine.
Place the vehicle in the low position.
Stop the engine.
Raise and support the vehicle, wheels hanging.
WARNING: The LDS fluid reservoir is pressurised.
Open the cap of the LDSfluid reservoir.
Remove:
- The front RH wheel.
- The front RH splash-shield.
Remove the clip (1) using tool [1].
Uncouple the hose (2)from the LDSfluid reservoir.
Drain the LDSfluid reservoir.
IMPERATIVE: Any LDS fluid recovered must not be re-used.
B3FP7HED
DRAINING, FILLING AND BLEEDING THE HYDRAULIC SUSPENSION/STEERING CIRCUIT
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AXLES
SUSPENSION
STEERING
Bleeding.
Connect tool [2]or [3]to the vehicle's diagnostic socket.
Switch on the ignition.
Perform a global test.
Go into the menu:
- Variable damping.
- Bleeding the suspension circuit.
Follow the instructions on the screen.
Apply a pressure of 0.5 barin the LDSfluid reservoir (using a tool FACOM 920).
Start the engine.
Wait for the vehicle height to stabilise.
Place the vehicle in the high position.
Place the vehicle in the low position.
Move the steering in each direction, from lock to lock.
Stop the engine.
Check the LDSfluid level.
B3FP7HGD
DRAINING, FILLING AND BLEEDING THE HYDRAULIC SUSPENSION/STEERING CIRCUIT
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AXLES
SUSPENSION
STEERING
Attach the tool [3a].
Do up:
- The union [5]on the pipe (2).
- The union [4]on the steering assistance pump.
Connect the assembly [3]to the unions [4]and [5].
Tighten all the unions.
Remove the tool [2].
Open the tap [3e].
Start the engine and allow it to run for 5 seconds.
Stop the engine.
Move the steering several times in each direction.
Check that there are no leaks.
Checking the steering assistance pump pressure.
Start the engine.
Close the tap[3e]for 5 seconds.
Open the tap [3e].
Accelerate between 1200and 1500 rpm, the pressure should be: 115 ± 5 bars.
Stop the engine.
If the steering assistance pump pressure is correct, check the sealing of the valve.
B1BP3GQDB1BP3GRD
CHECKING THE STEERING ASSISTANCE PRESSURE (ES9A ENGINE)
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AXLES
SUSPENSION
STEERING
Precautions to be taken.
Proceed with care so as to prevent any entry of polluting particles.
IMPERATIVE: Respect the safety and cleanliness requirements.
IMPERATIVE: Fill the LDS fluid reservoir with new fluid: TOTAL LDS.
Bleeding.
Check the level and top up the LDSfluid (see procedure: drain-fill-bleed the suspension circuit).
Apply a pressure of 0.5 barin the LDSfluid reservoir (using tool FACOM 920).
Start the engine.
Wait for the vehicle height to stabilise.
Move the steering in each direction, from lock to lock.
Stop the engine.
Check the level and top up the LDSfluid (see procedure: drain-fill-bleed the suspension circuit).
BLEEDING THE HYDRAULIC STEERING ASSISTANCE CIRCUIT
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Downloaded from www.Manualslib.com manuals search engine 201
HYDRAULICS
DE-PRESSURISING THE HYDRAULIC SUSPENSION CIRCUITTools.
[1] PROXIAstation: 4165-T
[2] LEXIAstation: 4171-T
De-pressurisation.
NOTE:It is possible to de-pressurise the suspension by individual axle.
Using a diagnostic tool.
Start the engine.
Place the height control in the «LOW»position.
Wait for the vehicle height to reach the position required.
Stop the engine.
Connect the diagnostic tool [1]or [2]to the vehicle's diagnostic socket.
Switch on the ignition.
Carry out a global test.Go into the menu:
- Suspension.
- De-pressurisation.
Follow the instructions displayed on the screen.
Wait for the vehicle's suspension to sink completely.
NOTE:This operation takes around 3 minutes.
Switch off the ignition.
Disconnect the battery.
Without a diagnostic tool.
IMPERATIVE: Any LDS fluid that is collected must not be re-used.
NOTE:Collect the LDSfluid in order to keep the work area clean.
Respect the environment.
Start the engine.
Place the height control in the «LOW»position.
Stop the engine.
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