2000 Citroen C5 engine

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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.

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66
AUXILIARY EQUIPMENT DRIVE BELT
Engines : RHY - RHZ
With air conditioning (continued)
Refit.
Re-used belt.
- Compress the tensioner roller (7)by action at «c»(in anti-clockwise direction), 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 (5), tool [1](clockwise)to free the tool [2]from its pegging at «d».
- Hold the eccentric roller (5), tool [1], and tighten the screw (6)to 4.3 ± 0.5 m.daN.
- Remove the tool [2].
- Rotate the crankshaft 4 times in the normal direction of rotation.
- Check that it is possible to peg at «d», tool [3].
- If not possible to peg, restart the adjustment..
B1BP1YND

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67
AUXILIARY EQUIPMENT DRIVE BELT
Engine : 4HX
Without air conditioning
B1BP270DB1BP272D
TOOLS
[1] Dynamic tensioner compression lever: (-).0188.Z
[2] Ø 4 mmpeg : (-).0188.Q1
Remove.
WARNING :mark the direction of fitting in case the belt is to be reused.
- Compress the tensioner roller(1)by action at «a» (anti-clockwise), using tool [1].
- Peg at«b», using tool [2].
- Remove the auxiliaries drive belt.
Refit.
- Refit the auxiliaries drive belt.
- Compress the tensioner roller(1)by action at «a»(anti-clockwise), using tool [1].
- Remove the tool[2]at «b».

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68
AUXILIARY EQUIPMENT DRIVE BELT
Engine : 4HX
With air conditioning
B1BP271DB1BP273D
TOOLS
[1] Dynamic tensioner compression lever: (-).0188.Z
[2] Ø 4 mmpeg: (-).0188.Q1
Remove.
WARNING :mark the direction of fitting in case the belt is to be reused.
- Compress the tensioner roller(4) by action at «c»(anti-clockwise), using tool [1].
- Peg at «d», using tool [2].
- Remove the auxiliaries drive belt.
Refit.
- Refit the auxiliaries drive belt.
- Compress the tensioner roller(4)by action at «c»(anti-clockwise), using tool [1].
- Remove the tool [2] at «d».

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69 Petrol Diesel
EW ES DW
7 10 9 10 12
J4 J4D J4 TD ATED TED4
1.8i 16V 2.0i 16V 3.0i V6 2.0 HDi 2.2 HDi
Engine plate 6FZ RFN RLZ XFX RHY RHZ 4HX
CITROËN C5 X X X X X X X
See pages 70 to 73 74 to 79 80 to 84 85 to 90
CHECKING AND SETTING THE VALVE TIMING