2000 Citroen C5 engine

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86
Checking the setting of the valve timing (continued).
IMPERATIVE : If it is impossible to line up the marks on the chain and on the camshaft drive
pinions, restart the camshaft setting.
(See operation for removing and refitting camshafts).
- If the marks on the chains and pinions are coinciding, continue the checking operations.
Peg :
- The crankshaft, using tool [3].
- The camshaft pinion, using tool [5]
IMPERATIVE : Should it be impossible to peg the camshaft, check that the offset between the
camshaft pinion hole and the pegging hole is not more than 1 mm (use a screw 7 mm in dia.).
If the offset is more than 1 mm, restart the setting of the valve timing
(See corresponding operation).
- Remove the tools [3] and [5].
CHECKING AND SETTING THE VALVE TIMING
Engine : 4HX
B1EP15ADB1BP298C

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87
Setting the valve timing.
- Turn the crankshaft to bring camshaft to its pegging point.
- Peg the crankshaft, using tool[3].
- Peg the camshaft, using tool[5].
Untighten :
- The three screws (25).
- The screw (23)of the tensioner roller (24).
- Remove the timing belt (26).
Checks.
IMPERATIVE : just prior to refitting, carry out the checks below:
Check :
- That the rollers (24) and (27)and the water pump(22) are turning freely.
(Without play and without tightness).
- Absence of traces of oil leaks (Crankshaft and camshaft sealing rings).
- Absence of leaks of coolant fluid (Water pump).
NOTE :Replace defective components(If necessary).
CHECKING AND SETTING THE VALVE TIMING
Engine : 4HX
B1EP15ADB1BP298C

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88
CHECKING AND SETTING THE VALVE TIMING
Engine : 4HX
Setting the valve timing (continued).
Refit
- Retighten the screws (25) by hand.
- Turn the pinion (29)(clockwise)to the bottom of the buttonhole.
- Refit the belt on the crankshaft (28).
- Hold the belt, using tool[4].
- Reposition the timing belt, keeping the belt tight at «a», in the following order :
- Guide roller (27).
- Fuel high pressure pump pinion (30).
- Camshaft pinion (29).
- Water pump pinion (22).
- Tensioner roller (24).
NOTE : If needed, slightly turn the pinion (29)anti-clockwise(not by more
than one tooth).
- Remove the tool [4].
B1EP15CCB1EP15DDB1EP15BD

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89
Setting the valve timing (continued)
- Position tool [1]on the belt at«b».
- Turn the tensioner roller (24) (anti-clockwise)using tool [2]to attain a tension of :
106 SEEM units.
- Tighten screw (23) of the tensioner roller, tighten to 2.5 m.daN.
- Remove one screw (25) from the pinion (29).
(to check that the screws are not against the end of the buttonhole).
- Tighten the screws(25)to 2 m.daN.
- Remove tools [1]. [2]. [3]and [5].
- Rotate the crankshaft 8 times(normal direction of rotation).
- Fit the tool [3].
- Loosen screws (25).
- Fit tool [5].
- Loosen screw (23)(to free the tensioner roller (24).
- Fit tool[1].
- Turn the tensioner roller(24)(anti-clockwise),using tool[2], to attain a tension of :
51 SEEM units.
- Tighten :
- The screw (23) of the tensioner roller(24)to 2.5 ± 0.2 m.daN.
- The screws(25)to 2 ± 0.2 m.daN.
CHECKING AND SETTING THE VALVE TIMING
Engine : 4HX
B1EP15ED

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90
Setting the valve timing (continued)
- Remove the tool [1].
- Refit the tool [1].
- Tension value should be :
51 ± 3 SEEM units.
IMPERATIVE : If value is incorrect, restart the operation.
- Remove tools [1]. [2] and [5].
- Rotate the crankshaft 2 times(normal direction of rotation).
- Fit the tool [3].
IMPERATIVE : Should it be impossible to peg the camshaft, check that the
offset between the camshaft pinion hole and the pegging hole is not more
than 1 mm. In the case of an incorrect value, recommence the operation.
- Remove the tool [2].
- Complete the refitting of components.
CHECKING AND SETTING THE VALVE TIMING
Engine : 4HX
B1EP15ED

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91
SPECIAL FEATURES : POWER UNIT SUSPENSION
Engines : 6FZ-RFN- RLZ
Tightening torques (m.daN)
(1) 4.5 ± 0.5
(2) 6.1 ± 0.6
(3) 5 ± 0.5
(4) 5 ± 0.5
(5) 5 ± 0.5
(6) 5 ± 0.5
(7) 4.5 ± 0.5
(8) 6.5 ± 0.6
(9) 2.7 ± 0.3
(10) 4.5 ± 0.5
(11) 4.5 ± 0.5
B1BP2BSP

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92
SPECIAL FEATURES : POWER UNIT SUSPENSION
Engine : XFX
A- Manual gearbox: (LH mounting):
(1) Bolt4.5 ± 0.5
(2) Pin5 ± 0.5
(3) Bolt3 ± 0.3
(4) Nut6.5 ± 0.6
B - Automatic gearbox:
(5)Bolt6 ± 0.6
(6)Bolt5.5 ± 0.5
(7) Pin0.8 ± 0.1
(8)Bolt2.7 ± 0.3
(9) Nut2.8 ± 0.1
Upper RH engine mounting:
(10) Bolt6.1 ± 0.6
(11)Bolt6.1 ± 0.6
(12)Bolt4.5 ± 0.5
(13) Nut5 ± 0.5
(14) Nut5 ± 0.5
Lower RH engine mounting - Torque reaction rod:
(15) Nut1 ± 0.1
(16)Bolt5 ± 0.5
(17)Bolt5 ± 0.5
B1BP27GP

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93
SPECIAL FEATURES : POWER UNIT SUSPENSION
Engine : RHY
Tightening torques (m.daN)
(1) 4.5 ± 0.5
(2) 5 ± 0.5
(3) 5 ± 0.5
(4) 2.7 ± 0.3
(5) 6.5 ± 0.6
(6) 4.5 ± 0.5
(7) 2.1 ± 0.2
(8) 4.5 ± 0.5
(9) 6.1 ± 0.6
(10) 4.5 ± 0.5
(11) 5 ± 0.5
(12) 5 ± 0.5
B1BP27KP