2005 Citroen C4 pipe

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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 8HX - 8HZ
B1EP18GC
Setting the timing.
Remove the upper timing cover (1).
Rotate the engine by means of the crankshaft screw (2).
NOTE:The pegging hole is located under the crankshaft bearing cap cover.
Peg the engine flywheel, using tool [3].
Remove the lower timing cover (3).
Uncouple the exhaust line from the manifold.
IMPERATIVE: Uncouple the exhaust line in order to avoid damaging the front flexible pipe. Twisting,
pulling and bending the front flexible pipe reduces its life.
Remove:
- The engine speed sensor (6).
- The belt retaining stop (5).
- The screw (2).
- The crankshaft pinion (4)
(with its magnetic track «a»).
IMPERATIVE: The magnetic track should show no signs of damage and should not be approached
by any other source of magnetism. Should this not be adhered to, it is essential to replace the
crankshaft pinion.
Refit the screw (2).
B1BP2LXC
XSARA
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ENGINECHECKING THE VALVE TIMING
Engines: 9HX - 9HY - 9HZ
Tools.
[1]Flywheel setting peg: (-).0194.C
[2] Camshaft setting peg: (-).0194.B
[3] Crankshaft setting peg: (-).0194.A
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure Diesel
injection (HDi) engine versions.
Checking and setting the timing.
Raise and support the vehicle, wheels hanging.
Disconnect the battery.
Uncouple:
- The fuel supply unions (1).
- The air/air heat exchanger inlet and outlet pipes (3).
- The exhaust line at the catalytic converter flexible pipe.
- Disconnect the connecteur at «a».
Remove the accessories drive belt
(see corresponding operation).
Support the engine with a roller jack equipped with a block.
Remove the four screws (5), the three screws (4)and the engine supports (3).
B1BP38TD
B1BP38UD
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 9HX - 9HY - 9HZ
Tools.
[1] Flywheel setting peg: (-).0194.C
[2]Camshaft setting peg: (-).0194.B
[3]Crankshaft setting peg: (-).0194.A
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure Diesel
injection (HDi) engine versions.
Checking and setting the timing.
Raise and support the vehicle, wheels hanging.
Disconnect the battery.
Uncouple:
- The fuel supply unions (1).
- The air/air heat exchanger inlet and outlet pipes (3).
- The exhaust line at the flexible pipe.
- Disconnect the connecteur at «a».
Remove the accessories drive belt
(see corresponding operation).
Support the engine with a roller jack equipped with a block.
Remove the four screws (5), the three screws (4)and the engine supports (3).
B1BP38TD
B1BP38UD
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 9HZ - 9HY
B1BP304D
Tools.
[1] Flywheel setting peg: (-).0194.C
[2]Camshaft setting peg: (-).0194.B
[3]Crankshaft setting peg: (-).0194.A
Checking and setting the timing.
Removing.
Raise and support the vehicle, wheels hanging.
Disconnect the positive and negative terminals of the battery.
Remove:
- The front RH wheel.
- The front RH splash-shield.
- The accessories drive belt
(see corresponding operation).
Uncouple:
- The fuel supply unions (1).
- The air/air heat exchanger inlet and outlet pipes (3).
- The exhaust line
(at the flexible pipe).
Disconnect the connecter at «a».
Remove and move aside the power steering fluid reservoir (6).
Uncouple, plug and move aside the tube (2).
Support the engine with a roller jack equipped with a block.
Remove the engine supports (4)and (5).
XSARA PICASSO
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 9HZ - 9HY
Refitting.
Refit tool [1]at «b».
Remove the screw (10).
Refit:
- The upper timing cover (12).
- The lower timing cover (11).
- The accessories drive pulley (9).
- The screw (10).
Tightening torque
Screw (10)Pre-tighten to : 3 ± 0,3 m.daN.
Angular tighten : 180° ± 5°.
Remove tool [1].
Refit:
- The engine support (8), tighten to 5,5 ± 0,4 m.daN.
- The engine support (4), tighten to 6,1 ± 0,6 m.daN.
- The engine support (5), tighten to 2,5 ± 0,2 m.daN.
- The electrical harness (7).
- The power steering fluid reservoir (6).
XSARA PICASSO
Couple:
- The tube (2).
- The exhaust line, tighten the clip to 2,5 ± 0,3 m.daN.
- The fuel unions (1).
- The air/air heat exchanger inlet and outlet pipes (3).
Connect the connector at «a».
Refit:
- The accessories drive belt
(see corresponding operation).
- The front RH splash-shield (see corresponding operation).
- The front RH wheel, tighten to 9 ± 1 m.daN.
- Reconnect the positive and negative terminals of the battery.
IMPERATIVE: Perform the operations that are necessary following
a reconnection of the battery
(see corresponding operation).
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 9HZ - 9HY
B1BP304D
Tools.
[1]Flywheel setting peg: (-).0194.C
[2]Camshaft setting peg: (-).0194.B
[3] Crankshaft setting peg: (-).0194.A
Checking and setting the timing.
Removing.
Raise and support the vehicle, wheels hanging.
Disconnect the positive and negative terminals of the battery.
Remove:
- The front RH wheel.
- The front RH splash-shield.
- The accessories drive belt
(see corresponding operation).
Uncouple:
- The fuel supply unions (1).
- The air/air heat exchanger inlet and outlet pipes (3).
- The exhaust line
(at the flexible pipe).
Disconnect the connecter at «a».
Remove and move aside the power steering fluid reservoir (6).
Uncouple, plug and move aside the tube (2).
Support the engine with a roller jack equipped with a block.
Remove the engine supports(4)and (5).
XSARA PICASSO
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 9HZ - 9HY
Refitting (continued).
Refit tool [1]at «b».
Remove the screw (10).
Refit:
- The upper timing cover (12).
- The lower timing cover (11).
- The accessories drive pulley (9).
- The screw (10).
Tightening torque
- Screw (10)Pre-tighten to: 3 ± 0,3 m.daN.
Angular tighten: 180° ± 5°.
Remove tool [1].
Refit:
- The engine support (8), tighten to 5,5 ± 0,4 m.daN.
- The engine support (4), tighten to 6,1 ± 0,6 m.daN.
- The engine support (5), tighten to 2,5 ± 0,2 m.daN.
- The electrical harness (7).
- The power steering fluid reservoir (6).
XSARA PICASSO
Disengage the jack from under the engine.
Couple:
- The tube (2).
- The exhaust line, tighten the clip to 2,5 ± 0,3 m.daN.
- The fuel unions (1).
- The air/air heat exchanger inlet and outlet pipes (3).
Connect the connector at «a».
Refit:
- The accessories drive belt
(see corresponding operation).
- The front RH splash-shield (see corresponding operation).
- The front RH wheel, tighten to 9 ± 1 m.daN.
Reconnect the positive and negative terminals of the battery.
IMPERATIVE: Perform the operations that are necessary following
a reconnection of the battery
(see corresponding operation).
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: RHY - RHZ
Uncouple, plug and move aside, using tool [7], the fuel delivery pipe(2)and return
pipe (1).
Remove:
- Screws (3), (4)and (6).
- Screw (7).
- The upper timing cover (5).
WARNING: Refit screw (7) equipped with a spacer
(17 mm thick), tighten the
screw (7) to 1,5 ± 0,1 m. daN.
NOTE: The screw (7)is one of the screws securing the coolant pump and is there
for its sealing.
Put the gear lever in 5th gear.
Turn the road wheel to turn the engine in its direction of rotation.
Orient the camshaft pulley in the pegging position, use a mirror if necessary.
Peg the camshaft, using tool [5].
Peg the engine flywheel, using tool [3].
B1EP1A7CB1BP2H3CB1BP2H2CB1BP2R2C
XSARA - XSARA PICASSO
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