2004 Citroen XSARA PICASSO wheel

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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: NFU
B1BP2MBC
Engine:NFU.
Setting the timing (continued).
Remove:
The bottom plastic casing.
The engine support
(9).
The middle support.
The timing cover
(8).
Peg the flywheel, using tool
[1].
Position the tools
[3a]and [3b].
B1BP2MFCB1EP18MC
C2 C3 C3 PLURIEL

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ENGINE
Tools.
[1]
Flywheel peg: 4507T.A
[2]Camshaft pulley peg: 4507T.B Tool kit 4507T
[3]Square: 4507T.J
[4]Belt tension measuring instrument:4122T
[5]Valve rocker thrust plate :4533T.Z
Checking the timing.
Peg the flywheel, using tool [1].
Peg the camshaft pulley, using tool [2].
Setting the timing.
NOTE:
Remove the sparking plugs, to ease rotation of the crankshaft.
Rotate the engine by means of the crankshaft screw (1).
Peg the camshaft pinion.
Peg the flywheel
Slacken the nut
(2).
Fullt detension the belt by acting on the tensioner roller.
Remove the belt.
IMPERATIVE: Check that the tensioner roller turns freely (no tight spot).
CHECKING AND SETTING THE VALVE TIMING
Engines: KFW NFV

B1EP067CB1EP066CB1EP068C
XSARA XSARA PICASSO

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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: KFW NFV
Pretensioning the timing belt (continued).
Make sure of the timing setting by refitting the pegs [1]and [2].
Remove the valve cover.
Position the tool
[5](respect the direction of fitting relative to the valve timing).
Adjusting the belt tension.
Place tool [4]on the tensioned part of the belt.
Slacken the nut (2).
Detension the belt, but too much.
Tension the timing belt to obtain a value of:
31 ± 2 SEEM units.
Tighten the nut (2)to 2 m.daN.
Remove tools [1], [2], [4] and [5].
Checking the belt tension.
Rotate the crankshaft 2 turnsin the normal direction of rotation.
Check that it is still possible to peg the following components. Flywheel.
Camshaft.
IMPERATIVE: Repeat the belt tensioning operation if the pegging is not possible.
XSARA XSARA PICASSO

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161
CHECKING AND SETTING THE VALVE TIMING
Engine: NFU
Tools.
[1]
Belt tension measuring instrument: 4122 T.
[2]Flywheel locating peg: 4507 T.A
[3]Camshaft pulley locating peg, exhaust:4533 T.A C2 Tool kit 4507 T
[4]Camshaft pulley locating peg, inlet:4533 T.A C1
[5]Tensioning tool:4707 T.J
Checking the valve timing.
Peg the flywheel using the tool [2].
Peg the exhaust camshaft pulley [3].
Peg the inlet camshaft pulley [4].
Setting the valve timing. Peg the flywheel using the tool [2].
Peg the camshaft pulleys [3] and [4].

B1EP11CCB1EP11BC
XSARA

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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 4 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 anticlockwise direction to obtain:37 SEEM units.
Tighten the tensioner roller screw (2)to 2 m.daN.
Tighten the six pulley screws (1)to 1m.daN.
Remove the tools.
XSARA

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165
CHECKING AND SETTING THE VALVE TIMING
Engine: KFU
Tools.
[1]
Flywheel peg :4507T
[2]Camshaft peg: 4533TA.C1
[3]Crankshaft setting peg: ().0194.A
Checks.
Raise and support the vehicle, front wheels hanging.
Disconnect the battery.Remove:
The oil filter. The engine cover.
The upper timing cover
(1).
The sparking plugs, to ease rotation of the engine.
Rotate the engine by means of the crankshaft screw
(never turn the engine backwards).
B1BP2ZJD
C3

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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: KFU
B1BP2MBC
Position the tools [3]and [2].
Peg the flywheel, using tool
[1].
NOTE:If the setting is not correct, recommence the operation.
Remove the pegs
[2]and [3].
Refit :
The oil filter.
The timing cover
(1).
The engine cover.
Reconnect the battery.
Lower the vehicle.
Perform the operations that are necessary following a reconnection of the battery.
B1BP2ZTC
C3

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167
CHECKING AND SETTING THE VALVE TIMING
Engine: KFU
Tools.
[1]
Flywheel setting peg: 4507T
[2]Engine support crossmember:
[3]Crankshaft setting peg: ().0194.A
[4]Camshaft peg: 4533TA.C1
[5]Belt retaining pin: 4533T.AD
Removing.
Raise and support the vehicle, front wheels hanging.
Disconnect the battery.Remove:
The front RH wheel.
The front RH splashshield. The engine cover.
The accessories drive belt
(see corresponding operation).
The crankshaft pulley. The oil filter.
Remove the upper timing cover
(1).
B1BP2ZJD
C3