belt Citroen C5 2000 (DC/DE) / 1.G Owner's Manual

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Idling - antipollution 111
Petrol injection 112
Emission standards 113 - 119
Prohibited operations : HDi 120 - 121
Safety requirements : HDi 122 - 123
Checking the fuel supply circuit 124 - 125
Checking the air supply circuit 126 - 130
Exhaust gas recycling 131 - 134
Checking turbo pressure 135 - 138
Features of injection systems 139 - 168
IGNITION
Sparking plugs 169
CLUTCH-GEARBOX
Speedometers 170
Clutch specifications 171 - 172
Gearbox and tyre specifications 173 - 174
BE4/5 gearbox controls 175 - 183
ML/5 gearbox controls 184 - 192
AL4-4HP20 gearbox controls 193 - 203
Driveshafts 204
AXLES-SUSPENSION
Wheels and tyres 205 - 211
Axle geometry 212 - 214
Front and rear axle 215 - 216Suspension 217 - 220
Steering specifications 221 - 222
BRAKES
Brake specifications 223 - 228
Handbrake adjustment 229
Bleeding and filling braking system 230 - 233
HYDRAULICS
Specifications 234 - 237
Suspension spheres 238 - 240
ELECTRICAL
Starter motors 241
Alternators 242
Charging circuit 243
AIR CONDITIONING
Quantities in R 134a aircon system 244
Special features 245
Pollen filter 246
Dryer cartridge 247 - 249
Checking oil level 250 - 251
Checking pressures 252
Air conditioning : 6FN-RFN-RLZ 253
Air conditioning circuit : XFX 254
Air conditioning circuit : RHY-RHZ 255
Air conditioning circuit : 4HX 256
INDEX
GENERAL
Identification of vehicles 1 - 4
General : Dimensions 5 - 6
Weight specifications 7 - 8
Towing specifications 9 - 10
Lifting / supporting the vehicle 11 - 14
Capacities 15 - 18
Lubricants 19 - 32
ENGINES
Engine specifications 34 - 58
Cylinder head marking / tightening
6FZ-RFN-RLZ 38
XFX 51 - 52
RHY-RLZ 55 - 56
4HX 57 - 58
Auxiliaries drive belt 59 - 68
Checking and setting valve timing 69 - 90
Power unit suspension 91 - 95
Exhaust system 96 - 100
Cooling system 101 - 107
Checking oil pressures 108
Oil filter 109
Filling and bleeding engine coolant 110

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Sump
- Pre-tightening1
- Tightening0.8 ± 0.2 1.6 ± 0.2 1.6 ± 0.3
Timing belt guide roller
- Pre-tightening1.5
- Tightening3.7 ± 0.3 2.5 ± 0.2 4.3 ± 0.4
Timing guide roller
- Pre-tightening1.5
- Tightening2.5 ± 0.2 4.3 ± 0.4
Timing belt tensioner roller 2.1 ± 0.2 2.5 ± 0.2
RH engine mounting
- Pre-tightening1(4 screws)
- Tightening2 ± 0.2 (Ø 8)
- Tightening6.1 ± 0.6 2.7 ± 0.2 4.5±0.2 (Ø10)
ENGINE
41
Engines : 6FZ-RFN-RLZ-RHY-RHZ-4HX
Cylinder blockDiesel Petrol
6FZ RFN RJZ RHY RHZ 4HX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)

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49
Engine : XFX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)
(14) Camshaft hubs :
1stmethod(Advised method).
- Tightening2 ± 0.2
- Angular tightening57°
2
ndmethod
- Tightening8 ± 0.8
(15) Guide roller
(16) Timing belt tensioner roller 8 ± 1.2
(17) Camshaft pulley8 ± 1.2
(18) Water pump.
- Pre-tightening0.5 ± 0.1
- Tightening0.8 ± 0.1
B1EP151D

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59 Tooling
BELT TENSION/SEEM UNITS CORRESPONDENCE TABLE
!4099-T (C.TRONIC.105)4122-T (C.TRONIC.105.5) !!!
B1EP135D

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60
AUXILIARY EQUIPMENT DRIVE BELT
Engines : all types Petrol and Diesel
TOOLS
Belt tension measuring instrument : 4122 - T
(C.TRONIC 105.5)
WARNING : If using tool 4099-T (C.TRONIC 105), refer to the correspondence table on page 59.
ESSENTIAL:
Before refitting the auxiliary equipment drive belt, check that:
1 / The roller(s) rotate freely(no play or stiffness).
2 /The belt is correctly engaged in the grooves of the various pulleys.

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61
AUXILIARY EQUIPMENT DRIVE BELT
Engines : 6FZ-RFN-RLZ
Without Aircon
With Aircon
TOOLS
[1] Pliers for removing plastic pegs7504-T
Remove the belt.
- Detension the belt (3)by turning the tensioner roller(1), by the screw(2)
(anti-clockwise).
WARNING:the screw (2) has a left hand thread.
- Remove the belt (3), while keeping the tensioner roller (1)tensioned.
Refit the belt.
- Compress the tensioner roller (1).
- Fit the belt (3).
- Release the tensioner roller (1).
Tightening torques m.daN.
Tensioner roller screw (4) 2 ± 0.2
Guide roller screw (5) 3.5 ± 0.3
B1BP23QC
B1BP23PC
B1BP23RC

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62
AUXILIARY EQUIPMENT DRIVE BELT
Engine : XFX
Tools
[1] Ratchet S.171 FACOM (1/2 square) S 171.
[2] Reduction box S.230 FACOM (1/2-3/8) S 230.
Remove.
Remove the engine cover.
Pivot the tensioner roller bracket (1) clockwise, until it locks, using tools[1]
and [2]at «a».
Remove the auxiliary equipment drive belt.
ESSENTIAL : Check that the guide rollers are turning freely.
(No play and no tightness).
Refit.
Refit the auxiliary equipment drive belt:
Respect the following order of assembly:
- The crankshaft pulley (2).
- The tensioner roller (3).
Release the tensioner roller bracket (1), by turning it anti-clockwise, using
tools [1] and [2].
ESSENTIAL : Make sure that the belt is correctly positioned in the
grooves of the various pulleys.
B1BP27ECB1BP27FC

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63
AUXILIARY EQUIPMENT DRIVE BELT
Engines : RHY - RHZ
Without air conditioning
B1BP1YKD
TOOLS
[1]Belt tension adjusting square: (-).0188 J2
[2] Ø 4 mm peg: (-).0188.Q1
[3] Ø 2 mmpeg: (-).0188.Q2.
[4] Dynamic tensioner compression lever: (-).0188.Z
Remove
Re-use of belt
WARNING : Mark the direction the belt was fitted in case of re-use of the same belt.
- Compress the tensioner roller (2) by action at «a»(in anti-clockwise direction), tool [4].
- Keep the tensioner roller(2)compressed and remove the belt.
No re-use of belt.
- Compress the dynamic tensioner roller (2) by action at «a»(anti-clockwise), using tool [4].
- Peg using tool [2], at «b».
- Hold the dynamic tensioner roller (2)compressed and remove the belt.
- Loosen the screw (1).

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64
AUXILIARY EQUIPMENT DRIVE BELT
Engines : RHY - RHZ
Without air conditioning (continued)
Refit.
Re-used belt.
- Compress the tensioner roller(2)by action at «a»(anti-clockwise), tool [4].
- Refit the belt.
WARNING : Respect the direction in which the belt is fitted.
- Remove the tool [4].
New belt.
- Refit the belt.
- Turn the eccentric roller (3), tool[1] (clockwise)to free the tool [2]from its pegging at «b».
- Hold the eccentric roller (3), tool [1], and tighten the screw(1) to 4.3 ± 0.4 m.daN.
- Remove the tool [2].
- Rotate the crankshaft 4 times in the direction of rotation.
- Check that it is possible to peg at «b», tool [3].
- If not possible to peg, restart the adjustment.
B1BP1YMD

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65
AUXILIARY EQUIPMENT DRIVE BELT
Engines : RHY - RHZ
With air conditioning
B1BP1YLD
TOOLS
[1] Belt tension adjusting square : (-).0188 J2
[2] Ø 4 mm peg :(-).0188.Q1
[3] Ø 2 mm peg :(-).0188.Q2
[4] Dynamic tensioner compression lever :(-).0188.Z
Remove
Re-use of belt
WARNING : Mark the direction the belt was fitted in case of re-use of the same belt.
- Compress the tensioner roller (7) by moving it at «c»(in anti-clockwise direction), tool [4].
- Hold the tensioner roller(7) compressed and remove the belt.
No re-use of belt.
- Compress the tensioner roller (7)by moving it at «c»(in anti-clockwise direction), tool[4].
- Peg using tool [2], at «d».
- Loosen the screw (6).
- Bring the eccentric roller (5)towards the rear.
- Tighten the screw (6)by hand.
- Remove the belt.