2005 Citroen C4 RFK

Downloaded from www.Manualslib.com manuals search engine 230
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
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 230

Downloaded from www.Manualslib.com manuals search engine 231
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
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 231

Downloaded from www.Manualslib.com manuals search engine ENGINE
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.
Angl.-t2-page240-282-2005 9/01/06 10:16 Page 279

Downloaded from www.Manualslib.com manuals search engine 305
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
Angl.-t2-page283-305-2005 9/01/06 10:18 Page 305

Downloaded from www.Manualslib.com manuals search engine 307
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
Angl.-t2-page306-360-2005 9/01/06 10:20 Page 307

Downloaded from www.Manualslib.com manuals search engine 315
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
Angl.-t2-page306-360-2005 9/01/06 10:20 Page 315

Downloaded from www.Manualslib.com manuals search engine 324
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
Angl.-t2-page306-360-2005 9/01/06 10:20 Page 324

Downloaded from www.Manualslib.com manuals search engine 325
CLUTCH
GEARBOX
TRANSMISSION
TIGHTENING TORQUES: BE4/5 GEARBOX
Engines: RFN - RFK - 9HX - 9HY - 9HZ
Tightening torques (m.daN).
(12)Fork shaft stop screw: 1,5 ± 0,2
(13)Differential gearwheel fixing screw: 6 ± 0,5
(14)Bearing stop screw: 1,5 ± 0,2
(15)Secondary shaft nut: 6,5 ± 0,5
(16)Primary shaft nut: 7,3 ± 0,5
(17)Gear control support fixing screw: 1,5 ± 0,2
B2CP3ZZC
B2CP3ZYD
C4
Angl.-t2-page306-360-2005 9/01/06 10:20 Page 325