2004 Citroen C3 Engine head

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ENGINECYLINDER HEAD
Engines: 9HZ 9HY
X =MAX. reusable length
Pretightening: 2 ± 0,2 m.daN
Tightening: 4 ± 0,4 m.daN
Angular tightening: 260° ± 5°
(use engine oil or
Molykote G Rapid Plus)
.
Pass a tap into the holes in the
cylinder block.
B1DP1DBC
B1DP1CLC
9HZ 9HY
9HZ 9HY
X = 147 mm Cylinder head tightening (m.daN) One Cylinder head bolts
XSARA PICASSO
NOTE:Retightening of the cylinder head
after a completed repair is prohibited.
The cylinder head gasket is dryfitted.

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ENGINE
XSARA
CYLINDER HEAD
Identification of cylinder head gasket
Number
of holes
at B Number
of holes
at A Thickness
(mm)
± 0,04 Plaque
EnginePiston
standproud
(mm)(
*)
0,51 to 0,55 1,26 1
0,55 to 0,59 1,30 2
0,59 to 0,63 1,34 3
0,63 to 0,67 1,38 4
0,67 to 0,711,425
WJY
(A) = Repère engine.
(B) = Thickness references.
(*) = Take the highest piston as a reference.
B1DP14QD
Engine: WJY
WJY
2

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ENGINEXSARA XSARA PICASSOCYLINDER HEAD
Identification of cylinder head gasket
No. of notches at A Thickness
(mm) Plaque
EnginePiston
standproud
(mm)
0,47 to 0,6051,30 ± 0,06 1
0,605 to 0,655 1,35 ± 0,06 2
0,655 to 0,7051,40 ±0,063
0,705 to 0,755 1,45 ± 0,06 4
0,755 to 0,83 1,50 ± 0,06 5
RHY
RHZ
B1DP15AD
Engines: RHY RHZ

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ENGINE
113
XSARA XSARA PICASSO
CYLINDER HEAD (Contin ued)
Engines: WJY RHY RHZ
X =MAX. reusable length NOTE:
Oil the threads and under the heads
of the bolts (use engine oil or Molykote G
Rapid Plus).Pretightening
:2
Tightening:6
Angular tightening: 220°
Pretightening:2
Tightening:6
Angular tightening: 180°
B1DP15ECB1DP13PC
RHY RHZ
WJY
WJY RHY RHZ
125,5 mm
133,3 mm Cylinder head tightening (m.daN)
One Cylinder head bolts
WJY RHY RHZ
B1DP05BC

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177
CHECKING AND SETTING THE VALVE TIMING
Engines: 6FZ RFN 2003 #
Tensioning the timing belt.
Turn the tensioner roller (8)in the direction of the arrow «c», by means of a hexagonal spanner at «d».
Positionner l’index «a»en position «f».
IMPERATVE: The index «a» should go past the slot «g» by an angular value of 10°.
If it does not, replace the tensioner roller or the timing belt and tensioner roller assembly.
Next bring the index «a»to its adjusting position «g», by turning the tensioner roller in the direction of the arrow «e».
WARNING:the index «a»should not pass the slot «g».
Otherwise, repeat the operation to tension the timing belt.
IMPERATIVE: The tensioner roller should not turn during the tightening of its fixing.
If it does, repeat the operation to tension the timing belt.
Tighten the screw (9)of the tensioner roller (8)to 2,1 ± 0,2 m.daN.
IMPERATIVE: The hexagonal tensioner roller drive should be approx. 15° below the level of the cylinder head
gasket «h».
If it is not, replace the tensioner roller or the timing belt and tensioner roller assembly.
B1EP1BEC
B1EP1BFC
XSARA XSARA PICASSO

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INJECTION
FITTING DELPHI DIESEL INJECTORS
Engine: WJY
B1DP158CB1HP12VCB1HP0YGC
Fitting an injector.
The copper seal (1)and the
fire seal washer (3)are to be
replaced each time they are
removed.
NOTE:Fitting parts of diffe
rent makes is PROHIBITED.
WARNING:Ensure that the
fire seal washer (3)is fitted
the right way round.
Tighten the injector holder
on the cylinder head to:
9 m.daN
[1] Tool to remove/refit injectors: 7007T
[2] : 7008T.A Tool kit 4123T
(3)Tighten lightly to prevent any distortion.
XSARA

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CLUTCH
GEARBOX
TRANSMISSION
CLUTCH CONTROLS: FEATURES / CHECKS AND ADJUSTMENTS
Engines: KFW NFU 6FZ RFN RFS 8HX 9HZ 9HY WJY RHY RHZ
Clutch cable.
Removing.
Uncouple the cable from the lever (1).
Unclip the cable from the gearbox by actioning
the side tabs
(2).
Detach the cable from the bulkhead.
Remove the clip
(3).
Uncouple the cable from the clutch pedal.
B2BP001CB2BP002C
XSARA XSARA PICASSO
B2BP02VC
B2BP02WC
«PUSH» clutch
«PULL» clutch
B2BP03BCB2BP002C

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CLUTCH
GEARBOX
TRANSMISSION
CLUTCH CONTROLS: FEATURES / CHECKS AND ADJUSTMENTS
Engines: KFW NFU 6FZ RFN RFS 8HX 9HZ 9HY WJY RHY RHZ
Refitting.
Place the pedal in the high position (contact at “a”).
Attach the cable yoke on the hook of the clutch pedal.
Fit a new clip
(3).
Fit the endpiece (4)to the bulkhead (fit with G6grease).
Clip the endpiece (5)on the gearbox.
Couple the cable to the lever (1).
Depress the clutch cable several times to lodge the cable in place.
Check that the endpiece (4) is correctly lodged on the bulkhead.
Check the operation of the automatic adjusting system.
After fitting the cable, pull the clutch lever in the inverse direction
(direction F), the lever should
move back when pulled by hand.
Press the clutch pedal very lightly and repeat the same operation. The lever should not move
back.
WARNING:If a system blockage is detected when checking, or if the pedal has been removed,
the pedal position must be adjusted. The correct positioning of the pedal is obtained by the
angular displacement of the stop supports
"a"and "b".
B2BP03CD
XSARA XSARA PICASSO
«PUSH» clutch
«PULL» clutch
B2BP03DD