RFK Citroen C4 2005 2.G Owner's Manual

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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Tools.
[1]Camshaft setting peg: (-).0189.A
[2]Crankshaft setting peg: (-).0189.R
[3] Timing belt retaining pin: (-) 0189.K
[4]Adaptor for angular tightening: 4069-T
[5]Hub immobilising tool: (-).0189.S
[5a] : (-).0189.S1
[5b] : (-).0189.S2
Pliers for removing plastic pins: 7504-T
IMPERATIVE: Respect the safety and cleanliness requirements.
Checking and setting the timing.
Removing.
Disconnect the negative terminal of the battery
(see corresponding operation).
Raise and support the vehicle, front wheels hanging.
Remove the auxiliaries drive belt
(see corresponding operation).
Unclip and move aside the fuel supply hose from the timing cover.
Remove the screw (1).
Move aside the power steering pipes.
Turn the engine by means of the screw (4)of the crankshaft pinion (3)to bring it to the pegging position.
B3EP15YC
B1BP36YC
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Checking and setting the timing (continued).
Peg the crankshaft using tool [2].
Suspend the engine, using a workshop hoist.
Remove:
- The upper RH engine support.
- The upper timing cover (2).
B1BP36YC
B1BP2V5D
C4
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Checking and setting the timing (continued).
Peg the camshaft pulleys (6)and (7), using tool [1].
Remove:
- The screw (4).
- The crankshaft pulley (3).
- The lower timing cover (5).
IMPERATIVE: Never remove the crankshaft pulley (3), without pegging the
crankshaft and the camshafts.
Slacken the screw (10)of the tensioner roller (9).
Turn the tensioner roller (9)
(clockwise).
Remove the timing belt (8).
B1EP1GWD
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Checking and setting the timing (continued).
Refitting.
Turn the tensioner roller (9), using tool [5a]to go past the notch «b».
Position the tool [5b]to lock the index «a»and remove the tool [5a].
Reposition the timing belt (8)on the crankshaft pinion (3).
Hold the timing belt (8)in place, using tool [3].
Put the timing belt (8)in place, in the following sequence:
- Guide roller (12).
- Inlet camshaft pulley (7).
- Exhaust camshaft pulley (6).
- Coolant pump (11).
- Tensioner roller (9).
NOTE:Make sure that the timing belt (8)is as flush as possible with the outer faces of the various
pinions and rollers.
Remove tools [3], [1]and [5b].
Refit the lower timing cover (5), the pulley (3)and the screw (4)of the crankshaft pulley.
Tighten the screw (4)to 4 ± 0,4 m.daN.
Angular tighten 80° ± 5°, using tool [4].
B1EP1GXD
B1EP1GAC
C4
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Tensioning the timing belt.
Turn the tensioner roller (9)anti-clockwise, using a hexagonal spanner at «c».
Place the index «a»in position «e».
IMPERATIVE: The index «a» should go past the slot «f» by an angular value of 10°.
If it does not, replace the tensioner roller or the tensioner roller and timing belt assembly.
Then bring the index «a»to its adjustment position «f», by turning the tensioner roller in the direction
of the arrow «d».
WARNING: The index «a» must not go past the slot «f».
If it does, restart the operation to tension the timing belt.
IMPERATIVE : The tensioner roller must not turn during the tightening of its fixing. If it does
turn, restart the operation to tension the timing belt.
Tighten the screw (10)of the tensioner roller (9)to 2,1 ± 0,2 m.daN.
IMPERATIVE: The hexagonal tensioner roller drive should be at approx. 15° below the level of
the cylinder head gasket «g».
Otherwise, replace the tensioner roller or the tensioner roller and timing belt assembly.
B1EP1GXD
B1EP1GZC
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Checking and setting the timing (continued).
Refitting (continued).
Remove the tools [1]and [2].
Refit the upper RH engine support.
Remove the workshop hoist.
Rotate the crankshaft ten times
(normal direction of rotation).
IMPERATIVE: No exterior pressure or action should be applied on the timing belt.
Suspend the engine using a workshop hoist.
Remove the upper RH engine support.
Peg the inlet camshaft pulley, using tool [1].
Checking.
Timing belt tension.
IMPERATIVE: Check the position of the index «a», it should be opposite the slot «f». If the position of the index «a» is not correct, repeat
the operations to tension the timig belt.
Complete the refitting.
IMPERATIVE: Carry out the operations that are necessary following a reconnection of the battery
(see corresponding operation).
C4
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279
C4CHECKING THE OIL PRESSURE
Petrol Diesel
Engine type KFU NFU RFJ RFN RFK 9HX 9HY 9HZ RHR
Temperature (°C) 90° 80°
Pressure (bars) 1,5 3 1,3 1,9
Rpm1000
Pressure (bars) 3 5,6 4
Rpm 2000 2000 2000
Pressure (bars) 5 6,3
Rpm 3000 3000
Pressure (bars) 43,5
Rpm 40004000
Tools (Toolkit 4103)
2279-T.Bis X X X X X X X X X
4103-T X X X X X X X X X
(-).0710.F1 X
(-).0710.B1 X
(-).1503.JXX X
4103-T.B X X
7001-T X X X X X
4202-T X X
NOTE: The oil pressure should be checked with the engine hot, after the oil level has been checked.
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IGNITION
VehiclesEngine
BOSCH EYQUEM CHAMPION SAGEMElectrode gap Tightening
typesetting torque
1.4i 16V KFU VR8SE2,25 ± 0,2
1.6i 16V NFU3 ± 0,3
C4 2.0i 16V RFN RFN52HZ3A
2.0i RFJ REC9MCLX 2,7 ± 0,2
2.0i 16V RFK FR 7 ME
1.4i KFW FR 7 DE RFN 58 LZ RC 8 YLC 0,9 ± 0,05
XSARA 1.6i 16V NFU FR 7 ME RFN 58 HZ
2.0i 16V RFN FR 8 ME RFN 52 HZ REC 9 YCL 2,5 ± 0,2
1.6i90 hp
NFV RFN 58 LZ
XSARA100 hp FR 7 DE RC 8 YLC
PICASSO 1.8i 16V 6FZ
FR 8 ME RFN 52 HZ REC 9 YCL
2.0i 16V RFN
SPARKING PLUGS
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CLUTCH
GEARBOX
TRANSMISSION
CLUTCH SPECIFICATIONS
Engine type KFU NFU RFN RFK
Gearbox type MA5/L MA5/N BE4/5N BE4R/5S
SupplierSACHS VALEO VALEO VALEO
Mechanism/type200 MF 3850 200 CPX 3850 230 DNG 5100 230 DNG 5100
Hub discSAE 24/48-18Z 11 RX 11 R 14X 11 R 14X
Ø of lining. ext/int200/134 200/137 228.6/155 228.6/155
Quality of liningF810 DS 810 DS 810 DS 810 DS
ET3J4 TU5JP EW10J4 EW10J4S
Petrol
C4
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CLUTCH
GEARBOX
TRANSMISSION
CLUTCH SPECIFICATIONS
Engines: KFU - NFU - RFN - RFJ - RFK - 9HX - 9HY - 9HZ - RHR
NOTE:All the clutches are «push»type with hydraulic control.
NOTE:The DV6TED4and DW10BTED4engines are equipped with a double damping flywheel (DVA).
Description.
The declutch control has a declutch fork with a ball-joint on the axis.
(1)The ball-joint is screwed into the clutch casing
(2) Declutch fork
(3)Clutch casing
(4)Bearing
(5) Clutch plate
The clutch control slave cylinder(7)is fixed by two screws (6) into the exterior of the clutch casing.
B2BP047C
B2CP3FAC
C4
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