2005 Citroen C4 ESP

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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFN
Tools.
[1] Camshaft setting peg: (-).0189.A
[2] Crankshaft setting peg: (-).0189.R
[3]Timing belt retaining pin: (-) 0189.K
[4] Adaptor for angular tightening: 4069-T
[5]Hub immobilising tool: (-).0189.S
[5a] : (-).0189.S1
[5b] : (-).0189.S2
Pliers for removing plastic pins: 7504-T
IMPERATIVE: Respect the safety and cleanliness requirements.
Checking and setting the timing.
Removing.
Disconnect the negative terminal of the battery
(see corresponding operation).
Raise and support the vehicle, front wheels hanging.
Remove the auxiliaries drive belt
(see corresponding operation).Unclip and move aside the fuel supply hose from the timing cover.
Remove the timing cover (1).
Turn the engine by means of the screw (3)of the crankshaft pinion (2)to bring it to the pegging
position.
B1BP2V4C
C4
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFN
Tensioning the timing belt.
Refitting (continued).
Remove the tools[1] and[2].
Rotate the crankshaftten times
(normal direction of rotation).
IMPERATIVE: No exterior pressure or action should be applied on the timing belt.
Peg the inlet camshaft pulley, using tool[1].
Checking.
Timing belt tension.
IMPERATIVE: Check the position of the index «a», it should be opposite the slot «g». If the position of the index «a» is not correct,
repeat the operations to tension the timig belt.
Complete the refitting.
IMPERATIVE: Carry out the operations that are necessary following a reconnection of the battery
(see corresponding operation).
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Tools.
[1]Camshaft setting peg: (-) 0189.A
[2] Crankshaft setting peg: (-).0189.R
[3]Timing belt retaining pin: (-).0189.K
[4]Adaptor for angular tightening: 4069-T
[5]Tool for moving and locking the tensioner roller: (-).0189.S
[5a] : (-).0189.S1
[5b] : (-).0189 S2
Pliers for removing plastic pins: 7504-T
Checking the setting of the timing.
Removing.
Disconnect the battery negative terminal
(see corresponding operation).
Raise and support the vehicle, front wheels hanging.
Remove:
- The front RH wheel.
- The plastic pins (1).
- The splash-shield (2).
- The upper timing cover.
C4AP12TC
XSARA - XSARA PICASSO
Engines: 6FZ - RFN
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 6FZ - RFN
Checking the setting of the timing (continued).
A:Pegging on the manualgearbox.
B:Pegging on the automaticgearbox.
Turn the engine by means of the crankshaft pinion screw, to bring it to the pegging position.
Peg the crankshaft, using tool [2].
Peg the camshaft pulleys, using tool [3].
NOTE:The pegs[3]should go in without effort.
WARNING: If the pegs go in only with difficulty, repeat the operation for fitting and
tensioning the timing belt
(see corresponding operation).
Refitting.
Remove tools [2]and [3].
Complete the refitting in reverse order to removal.
B1BP2V3D
B1EP1BAC
XSARA - XSARA PICASSO
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 6FZ - RFN
Setting the timing.
Removing.
Disconnect the battery negative terminal
(see corresponding operation).
Raise and support the vehicle, front wheels hanging.
Remove:
- The front RH wheel.
- The plastic pins (1).
- The splash-shield (2).
- The accessories drive belt
(see corresponding operation).
Unclip and move aside the fuel delivery hose from the timing cover.
Remove the upper timing cover (1).
Turn the engine by means of the screw (3)of the crankshaft pulley (2)to bring it to the pegging position.
B1BP2V4C
XSARA - XSARA PICASSO
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 6FZ - RFN
Setting the timing (continued).
Turn the tensioner roller (8), using tool [5a]to go beyond slot «b».
Position the tool [5b]to lock the index «a»and remove the tool [5a].
Reposition the timing belt (7)on the crankshaft pulley.
Hold the timing belt (7)in place using tool [3].
Fit the timing belt (7)in place, respecting the following order:
- Guide roller (10).
- Inlet camshaft pulley (6).
- Exhaust camshaft pulley (5).
- Coolant pump (11).
-Tensioner roller (8).
NOTE:Make so that the belt (7)is as flush as possible with the exterior face of the various
pinions and rollers.
Remove:
- Tool [3].
- Tool [1]from the exhaust camshaft pulley.
- Tool [5b]from the tensioner roller (8).
Refit:
- The lower timing cover (4)
(by moving the engine).- The crankshaft pulley (2).
- Screw (3)of the crankshaft pulley.
Tighten screw (3) to 4 ± 0,4 m.daN, then angular tighten to 53°±4°, tool [4].
B1EP1BCDB1EP1BDC
XSARA - XSARA PICASSO
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 6FZ - RFN
Refitting (continued).
Remove the tools [1]and [2].
Rotate the crankshaft ten times
(normal direction of rotation).
IMPERATIVE: No pressure or outside force should be brought to bear on the timing belt.
Peg the inlet camshaft pulley, using tool [1].
Checks.
Tension of the timing belt.
ESSENTIAL: Check the position of the index «a», which should be opposite the slot «g».
If the position of the index «a» is not correct, repeat the operations to tension the timing belt.
Refit the upper timing cover (1).
Clip the fuel delivery hose on the timing cover.
Refit the accessories drive belt
(see corresponding operation).
Lower the vehicle.
Reconnect the battery
(see corresponding operation).
B1EP1BEC
B1EP1BFC
XSARA - XSARA PICASSO
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ENGINECHECKING THE VALVE TIMING
Engine: RFK
Tools.
[1]Camshaft setting peg: (-).0194.B
[2]Crankshaft setting peg: (-).0189.R
IMPERATIVE: Respect the safety and cleanliness requirements.
Checking the timing.
Removing.
Disconnect the battery negative terminal.
Raise and support the vehicle, front wheels hanging.
Remove the front RH wheel and the splash-shield.
A:Pegging on the manualgearbox.
Turn the engine by means of the crankshaft pinion screw, to bring it to the pegging position.
Peg the crankshaft, using tool [2].
Unclip:
- The fuel supply hose from the upper timing cover.
- The fuel vapour re-induction circuit.
B1BP2V5D
C4
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