valve cover Citroen C4 2005 2.G Owner's Guide

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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFJ
Checking and setting the timing (continued).
A:Pegging on the manual gearbox.
B:Pegging on the automaticgearbox.
Peg the crankshaft, using tool [2].
Remove the fixing bracket screw (4).
Move aside the power steering pipes.
Peg the camshaft pulleys (6)and (7), using tool [1].
Remove the screw (3), the crankshaft pulley (2)and
the lower timing cover (5).
IMPERATIVE: Never remove the crankshaft
pulley (2), without pegging the crankshaft and
the camshafts.
Slacken the screw (10)of the tensioner roller (9).
Turn the tensioner roller (9)
(clockwise).
Remove the timing belt (8).
B1BP2V3D
B1EP1G1DB3EP15JC
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: RFJ
Checking and setting the timing (continued).
Refitting.
Turn the tensioner roller (9), using tool [5a]to go past the notch «b».
Position the tool [5b] to lock the index «a»and remove the tool [5a].
NOTE: Check the presence of the crankshaft pinion keyway (12)before positioning the timing belt.
Reposition the timing belt (8)on the crankshaft pinion (1).
Hold the timing belt in place (8)using tool [3].
Put the timing belt (8)in place, in the following sequence:
- Guide roller (11).
- Inlet camshaft pulley (7).
- Exhaust camshaft pulley (6).
- Coolant pump (13).
- Tensioner roller (9).
NOTE: Make sure that the timing belt (8)is as flush as possible with the outer faces of the various
pinions and rollers.
Remove tools[3], [1]and [5b].
Refit the lower timing cover (5), the pulley (2)and the screw (3)of the crankshaft pulley.
Tighten the screw (3)to 4 ± 0,4 m.daN.
Angular tighten 40°±4°, using tool [4].
B1EP1G2D
B1EP1G3C
C4
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ENGINECHECKING THE VALVE TIMING
Engine: RFN
Tools.
[1]Camshaft setting peg: (-).0189.A
[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, the splash-shield and the upper timing cover.
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 timing cover.
B1BP36QD
C4
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ENGINE
211
CHECKING THE VALVE TIMING
Engine: RFN
Checking the timing (continued).
Suspend the engine, using a workshop hoist.
Remove the engine support (2)and the timing cover (1).
Peg the camshaft pulleys, using tool [1].
NOTE:The pegs [1]should go in without forcing.
WARNING: If the pegs go in only with difficulty, repeat the operation for fitting and tensioning
the timing belt
(see corresponding operation).
Complete the refitting.
B1EP1GTC
B1EP1GUC
C4
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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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ENGINE
213
CHECKING AND SETTING THE VALVE TIMING
Engine: RFN
Checking and setting the timing (continued).
A:Pegging on the manualgearbox.
B:Pegging on the automatic gearbox.
Peg the crankshaft, using tool [2].
Remove the fixing bracket screw (4).
Move aside the power steering pipes.
Peg the camshaft pulleys (6)and (7), using tool [1].
Remove the screw (3), the crankshaft pulley (2)and
the lower timing cover (5).
IMPERATIVE: Never remove the crankshaft
pulley (2), without pegging the crankshaft and
the camshafts.
Slacken the screw (10)of the tensioner roller (9).
Turn the tensioner roller (9)
(clockwise).
Remove the timing belt (8).
B1BP2V3D
B3EP15JCB1EP1G8D
C4
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFN
Checking and setting the timing (continued).
Refitting.
Turn the tensioner roller (9), using tool [5a]to go past the notch «b».
Position the tool [5b]to lock the index «a»and remove the tool [5a].
Reposition the timing belt (10)on the crankshaft pinion (1).
Hold the timing belt in place (10)using tool [3].
Put the timing belt (10)in place, in the following sequence:
- Guide roller (12).
- Inlet camshaft pulley (7).
- Exhaust camshaft pulley (6).
- Coolant pump (11).
- Tensioner roller (9).
NOTE: Make sure that the timing belt (10)is as flush as possible with the outer faces of the
various pinions and rollers.
Remove tools [3], [1]and [5b].
Refit the lower timing cover (5), the pulley (2)and the screw (3)of the crankshaft pulley.
Tighten the screw (3)to 4 ± 0,4 m.daN.
Angular tighten 53°±4°, using tool [4].
B1EP1G9D
B1EP1GAC
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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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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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 6FZ - RFN
Setting the timing (continued).
A: Pegging on the manualgearbox.
B: Pegging on the automaticgearbox.
Peg:
- The crankshaft, using tool [2].
- The camshaft pulleys (5)and (6), using tool [1].
Remove:
- The screw (3)of the crankshaft pulley (2).
- The lower timing cover (4)
(by moving the engine).
IMPERATIVE: Never remove the crankshaft pulley (2) without pegging the crankshaft
and the camshafts.
Slacken the screw (9)of the tensioner roller (8).
Turn the tensioner roller (8)
(clockwise).
Remove the timing belt (7).
IMPERATIVE: Systematically replace the following components: timing belt, exhaust
manifold fixing nuts, timing belt tensioner roller nut.
B1BP2V3DB1EP1BBD
XSARA - XSARA PICASSO
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