warning Citroen C4 2005 2.G Owner's Manual

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ENGINE
XSARA - XSARA PICASSO AUXILIARY EQUIPMENT DRIVE BELT
Engines: RHY - RHZ
Without air conditioning (continued)
Refitting.
Re-used belt.
Compress the tensioner roller (2)by action at «a»
(in anti-clockwise direction), tool [4].
Refit the belt.
WARNING: Respect the belt-fitting direction.
Remove the tool [4].
New belt.
Refit the belt.
Turn the eccentric roller (3), tool [1]
(clockwise)to free the tool [2]from
its pegging at «b».
Hold the eccentric roller (3), tool [1]and tighten the screw (1)to 4.3 m.daN.
Remove the tool [2].
Rotate the crankshaft 4 timesin the direction of rotation.
Check that it is possible to peg at «b», tool [3].
If not possible to peg, restart the adjustment.
B1BP1YMD
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ENGINEXSARA - XSARA PICASSO
AUXILIARY EQUIPMENT DRIVE BELT
Engines: RHY - RHZ
With air conditioning
B1BP1YLD
Tools.
[1]Belt tension adjusting square: (-).0188 J2
[2] Ø 4 mmpeg: (-).0188.Q1
[3] Ø 2 mmpeg: (-).0188.Q2
[4]Dynamic tensioner compression lever: (-).0188.Z
Removal.
Re-use of belt.
WARNING: Mark the direction the belt was fitted in case of re-use of the same belt.
Compress the tensioner roller (7)by moving it at «c»
(in anti-clockwise direction), tool [4].
Hold the tensioner roller (7) compressed and remove the belt.
No re-use of belt.
Compress the tensioner roller (7)by moving it at «c»
(in anti-clockwise direction), tool [4].
Peg using tool [2], at «d».
Loosen the screw (6).
Bring the eccentric roller (5)towards the rear.
Tighten the screw (6)by hand.
Remove the belt.
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ENGINE
XSARA - XSARA PICASSO
AUXILIARY EQUIPMENT DRIVE BELT
Engines: RHY - RHZ
With air conditioning (continued)
Refitting.
Re-used belt.
Compress the tensioner roller (7)by action at «c»
(in anti-clockwise direction), tool [4].
Refit the belt.
WARNING: Respect the direction belt was fitted.
Remove the tool [4].
New belt.
Refit the belt.
Turn the eccentric roller (5), tool[1]
(clockwise)to free the tool [2]from its pegging
at «d».
Hold the eccentric roller (5), tool [1]and tighten the screw (6)to 4.3 m.daN.
Remove the tool [2].
Rotate the crankshaft 4 timesin the direction of rotation.
Check that it is possible to peg at «d», tool [3].
If not possible to peg, restart the adjustment.
B1BP1YND
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ENGINE
B1BP2J5D
AUXILIARY EQUIPMENT DRIVE BELT
Engines: RHV - 4HY
Tools.
[1]Dynamic tensioner compression lever: (-).0188.Z.
[2]Dynamic tensioner roller retaining peg Ø 4 mm : (-).0188.Q1
Removing.
Remove the splash-shield, under-engine sound-deadening, front RH wheel.
WARNING: Mark the direction of fitting of the auxiliaries drive belt in the case of
re-use of the belt.
Compress the dynamic tensioner roller (1)by acting at «b»
(anti-clockwise), using tool [1].
Peg using tool [2]at «a».
IMPERATIVE : Check that the roller (1) turns freely
(without play and without tight
spots).
Refitting.
Refit the auxiliaries drive belt.
IMPERATIVE: Make sure that the auxiliaries drive belt is correctly positioned in
the grooves of the various pulleys.
Compress the dynamic tensioner roller (1)by acting at «b», using tool [1].
Remove tool [2] at «a».
Complete the refitting.
JUMPER
Without air conditioning
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: KFW - NFV
Refitting the timing belt.
NOTE :Check that the pegs [1]and [2]are in place.
WARNING: Respect the direction of fitting of the belt: The arrows "a" indicate the direction of rotation of
the crankshaft.
Position:
-The timing belt, belt "b"well-tensioned in the following order: Crankshaft pinion, camshaft pulley, coolant pump
pulley, tensioner roller.
- Tool [5]
(respect the direction of fitting relative to the valve timing).
- Put the tensioner roller in contact with the belt.
- Tighten the nut (2).
Pre-tensioning the belt.
Place tool [4] on the tensioned part "b"of the belt.
Slacken the screw (2).
Turn the roller (3)in the anti-clockwise direction using the drive square, to obtain a value of: 44 SEEMunits.
Tighten the nut (2) to 2 m.daN.
Remove tools [1], [2] and [4].
Rotate the crankshaft 4 turnsin the normal direction of rotation.
IMPERATIVE: Never turn the crankshaft backwards.
B1EP06AC
B1EP069C
XSARA - XSARA PICASSO
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: KFU
Overtension on the belt.
Position «a»: Tensioner roller in detensionedposition.
Position «b»: Tensioner roller in normalposition.
Position «c»: Tensioner roller in overtensionposition.
Turn the tensioner roller (10), using an allen spanner at «e».
Place the index «d»in position «c», hold the belt to the maximum of the interval indicated.
Tighten the tensioner roller fixing nut to 2,1 ± 0,2 m.daN.
Rotate the crankshaft four turns
(normal direction of rotation).
IMPERATIVE: Never turn it backwards.
Check the timing setting by refitting the pegs [1], [2] and [3].
Remove the pegs [1], [2]and [3].
Adjusting the fitting tension of the timing belt.
Slacken the nut, holding the position of the tensioner roller, using an allen spanner at «e».
Bring the index «d»to its adjustment position at «b».
WARNING: The index «d» should not go past the notch «b». If it does, repeat the operation
to tension the timing belt.
Maintain the roller (10)in this position, using an allen spanner.
Tighten the tensioner roller fixing nut to 2,1 ± 0,2 m.daN.
IMPERATIVE: The tensioner roller should not turn during the tightening of its fixing. If it
does, repeat the operation to tension the timing belt.
Complete the refitting.
B1EP1DTC
B1EP1DUC
C4
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: NFU
Setting the valve timing.
Remove the tools [1], [2], [3]and [4].
Rotate the engine by four turnsin the normal direction
(do not turn backwards).
Peg the flywheel [2].
Loosen the six screws (5), while ensuring there is still a slight amount of friction with the pulley.
Peg the camshaft hubs using pegs [3]and [4].
WARNING: In certain cases, it may be necessary to slightly turn the camshaft using the hub fixing screw.
Fit the tool [1].
Loosen the tensioner roller screw (2).
Rotate the roller (2)
(using tool [5])in an anti-clockwise direction to obtain: 37 SEEMunits.
Tighten the tensioner roller screw (2)to 2 m.daN.
Tighten the six pulley screws (1)to 1 m.daN.
Remove the tools.
XSARA
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: NFU
Adjusting the fitting tension of the timing belt.
Slacken the nut while maintaining the position of the tensioner roller, with the aid of a hexagonal
spanner at «a».
Next bring the index «c»to its adjusting position «e».
WARNING: The index «c» must not go beyond the notch «e». If it should do this, restart the
timing belt tensioning operation.
Hold the tensioner roller in this position with the aid of a hexagonal spanner.
Tighten the tensioner roller fixing nut to 2.2 ± 0.2 m.daN.
IMPERATIVE: The tensioner roller must not rotate during the tightening of its fixing. If it
does, restart the timing belt tensioning operation.
Refitting.
Refit the timing covers, the crankshaft pulley, the auxiliaries drive belt
(see corresponding operation).
Complete the refitting.
IMPERATIVE: Carry out the operations that are necessary following a reconnection of the
battery
(see corresponding operation).
B1EP1HHC
C4
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFJ
Peg the crankshaft, using tool [2].
Suspend the engine, using a workshop hoist.
Remove the RH engine support, the upper timing cover.
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).
Refitting.
Remove tools [1]and [2].
Complete the refitting.
IMPERATIVE: Carry out the operations that are necessary following a reconnection of the
battery
(see corresponding operation).
B1BP2V3D
B1BP38VC
C4
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFJ
Tensioning the timing belt.
Refitting (continued).
Turn the tensioner roller (9)anti-clockwise, using a hexagonal spanner at «c».
Place the index «a»in position «e».
IMPERATIVE: The index «a» should go past the slot «f» by an angular value of 10°.
If it does not, replace the tensioner roller or the tensioner roller and timing belt assembly.
Then bring the index «a»to its adjustment position «f», by turning the tensioner roller in the direction of
the arrow «d».
WARNING: The index «a» must not go past the slot «f».
If it does, restart the operation to tension the timing belt.
IMPERATIVE: The tensioner roller must not turn during the tightening of its fixing.
If it does turn, restart the operation to tension the timing belt.
Tighten the screw (10)of the tensioner roller (9)to 2,1 ± 0,2 m.daN.
IMPERATIVE: The hexagonal tensioner roller drive should be at approx. 15° below the level
of the cylinder head gasket «g».
Otherwise, replace the tensioner roller or the tensioner roller and timing belt assembly.
B1EP1G4C
B1EP1G5C
C4
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