Citroen C5 2000 (DC/DE) / 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine ENGINE
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

Downloaded from www.Manualslib.com manuals search engine ENGINE
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

Downloaded from www.Manualslib.com manuals search engine ENGINE
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

Downloaded from www.Manualslib.com manuals search engine ENGINE
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

Downloaded from www.Manualslib.com manuals search engine ENGINE
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

Downloaded from www.Manualslib.com manuals search engine ENGINE
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

Downloaded from www.Manualslib.com manuals search engine ENGINE
94
SPECIAL FEATURES : POWER UNIT SUSPENSION
Engine : RHZ
Tightening torques (m.daN)
(13) 4.5 ± 0.5
(14) 5 ± 0.5
(15) 5 ± 0.5
(16) 2.7 ± 0.3
(17) 4.5 ± 0.5
(18) 2.1 ± 0.2
(19) 4.5 ± 0.5
(20) 61. ± 0.6
(21) 4.5 ± 0.5
(22) 5 ± 0.5
(23) 5 ± 0.5
B1BP27LP

Downloaded from www.Manualslib.com manuals search engine ENGINE
95
SPECIAL FEATURES : POWER UNIT SUSPENSION
Engine : 4HX
Tightening torques (m.daN)
(1) 4.5 ± 0.5
(2) 5 ± 0.5
(3) 5 ± 0.5
(4) 2.7 ± 0.3
(5) 4.5 ± 0.5
(6) 2.1 ± 0.2
(7) 4.5 ± 0.5
(8) 6.1 ± 0.6
(9) 4.5 ± 0.5
(10) 5 ± 0.5
(11) 5 ± 0.5
B1BP284P

Downloaded from www.Manualslib.com manuals search engine ENGINE
96
EXHAUST SPECIFICATIONS
Engines : 6FZ - RFN
Tightening torques (m.daN)
(3)Collars2.5 ± 0.3
6FZ RLZ
(4) Oxygen sensor
4.5 ± 0.5 5 ± 1
(5) Oxygen sensor
4.5 ± 0.5 5 ± 1
Engines Catalytic converter (1) Rear silencer (2)
6FZ - RFN TR PSA K183 PSA K 4156
B1JP02RD

Downloaded from www.Manualslib.com manuals search engine ENGINE
97
EXHAUST SPECIFICATIONS
Engine : RLZ
Tightening torques (m.daN).
(2) Collars2.5 ± 0.3
Repair
Respect the precautions to be taken when
operating on a vehicle.
The flexible pipe must not come into contact
with corrosive products.
Do not distort the flexible pipe by more than20°
angular (X), 20mmaxial, 25 mmshear(Y)
(flexible pipe not fitted).
Do not distort the flexible pipe by more than3°
angular (X), 0 mmaxial, 3 mmshear
(Y) (flexible pipe in place).
WARNING : Non-respect for these precautions
will result in a reduction in the lifetime of the
flexible pipe. It is thus essential to disconnect or
remove the exhaust line in any operation
necessitating the lifting of the power unit.
Engine Front flexible pipe (1) Catalytic converter (3) Rear silencer (4)
RLZ PSA K185 PSA 4157
B1JP02HDB1JP02JC