2004 Citroen C3 spec

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ENGINE
SPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Engines9HZ 9HY
Cylinder head
Camshaft bearing covers
Pretightening0,5 ± 0,1
Tightening1 ± 0,1
Exhaust manifold 3 ± 0,3
Camshaft pulley
Pretightening2 ± 0,2
Angular tightening50 ±5°
Cylinder head
Pretightening2 ± 0,2
Tightening4 ± 0,5
Angular tightening260 ± 5°
EGR valve1 ±0,1
Flywheel Clutch
Flywheel
Pretightening3 ± 0,3
Angular tightening90 ±5°
Clutch mechanism2 ± 0,2
XSARA PICASSO

Downloaded from www.Manualslib.com manuals search engine 94
ENGINESPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Engines9HZ 9HY
Lubrication circuit
Oil pump assembly
Pretightening0,5 ± 0,1
Tightening0,9 ± 0,1
Oil/coolant heat exchanger 1 ± 0,2
Turbocharger lubrication pipe3 ± 0,5
Diesel injection circuit
Injector fixing flange nut
Pretightening4 ± 0,1
Angular tightening65° ± 5°
Fuel high pressure common injection rail on engine block 2,2 ± 0,2Union on fuel high pressure common injection rail
Pretightening1,7 ±0,2
Tightening2,2 ±0,2
Diesel injection pump on support2,2 ± 0,2
Union on diesel injector
Pretightening2 ± 0,5
Tightening2,5 ±0,3
XSARA PICASSO

Downloaded from www.Manualslib.com manuals search engine 95
XSARA PICASSO
ENGINE
SPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Engines9HZ 9HY
Diesel injection circuit
Diesel injection pump pulley5 ± 0,5
Union on fuel high pressure pump
Pretightening2 ± 0,5
Tightening2,5 ± 0,3
Cooling circuit
Coolant pump
Pretightening0,3 ± 0,1
Tightening0,9 ±0,1
Coolant outlet housing
Pretightening0,3 ± 0,1
Tightening0,7 ±0,1

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ENGINE
B1BP2LSCB1BP2LTC
AUXILIARY EQUIPMENT DRIVE BELT
Engines: HFX KFV NFU
Tools.
[1]
Pliers for removing plastic pegs: 7504 –T
[2] Belt tension measuring instrument: 4122T
V
ehicle without air conditioning.
Refit.
Refit the belt.
Respect the following sequence:
Crankshaft pinion.
Alternator pulley.Place tool
[2]on the belt.
Tighten screw (1)to achieve a tension of:55 ± 3 SEEM units.Tighten:
Screw (3).
Screw (2).
Remove tool [2]and complete the refitting.
Remove.
Slacken:
Screw
(2). Screw (3). Tensioning screw (1).
Push the alternator back towards the engine.
Remove the belt.
C2 C3 C3 PLURIEL

Downloaded from www.Manualslib.com manuals search engine 119
ENGINE
AUXILIARY EQUIPMENT DRIVE BELT
Engines: HFX KFV NFU
B1BP10XC
Vehicle with air conditioning.
Remove
Slacken:
Screws (6), (4)and (5).
Fully detension the belt by acting on the tensioner roller.
Remove the accessories drive belt.
Refit.Respect the following sequence:
Crankshaft pinion.
Aircon compressor pulley.
Guide roller.
Alternator pulley.
Tensioner roller.Place tool
[2]on the belt.
Tighten screw (5)to achieve a belt tension of:120 ± 3 SEEM units. Tighten screws (4)and (6) Remove tool [2].
Complete the refitting.
B1BP10VC
C2 C3 C3 PLURIEL

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ENGINE
AUXILIARY EQUIPMENT DRIVE BELT
Engine: KFU
B1BP2LTC
Tools.
[1]Plyers for removing plastic pegs: 7504 –T
[2]Belt tension measuring instrument (SEEM): 4122 –T
Removing.
Raise and support the vehicle, front wheels hanging.
Disconnect the battery.
Remove the front RH wheel and the front RH splashshield, using tool
[1].
Vehicle without air conditioning.Removing.Slacken the tension, screw(2), screw (3)and screw(1).
Push back the alternator towards the engine.
Remove the auxiliary equipment drive belt.
Refitting.Refit the auxiliary equipment drive belt.
Respect the following sequence :
Crankshaft pinion, alternator pulley.
Position tool
[2]on the belt. Tighten the screw (1)to tension the belt to 55 ±3 SEEM units. Tighten screw (3), screw (2).
Remove tool [2]. Complete the refitting in the opposite order to removal.
B1BP2LSC
C3

Downloaded from www.Manualslib.com manuals search engine 124
ENGINEAUXILIARY EQUIPMENT DRIVE BELT
Engine: KFU
B1BP10XC
Vehicle With air conditioning.
Removing.
Slacken the tension, screw (6), screw (4)and screw (5).
Completely detension the belt by acting on the tensioner roller.
Remove the auxiliary equipment drive belt.
Refitting.
Refit the auxiliary equipment drive belt.
Respect the following sequence :
Crankshaft pinion, aircon compressor pulley, alternator pulley guide roller and guide roller.
Position tool
[2]on the belt. Tighten the screw (5)to tension the belt to120 ±3 SEEM units.Tighten screw (4), screw (6).
Remove tool [2].Complete the refitting in the opposite order to removal.
B1BP10VC
C3

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ENGINEAUXILIARY EQUIPMENT DRIVE BELT
Engines: 8HX 8HW
Markings on the dynamic tensioner roller.
«a»
Position of «maximum wear» of the auxiliary drive belt.«b»Normal position.
Refitting.
NOTE:
Check that the tensioner roller moves freely (no tight spot). If this is not the
case, replace the tensioner roller.
Respect the direction of fitting of the drive belt.
Complete the setting of the belt, of both sides, by means of the tensioner roller.
Make sure that the drive belt is correctly positioned in the
«V»grooves of the
various pulleys.
Move the tool
[2]on the tensioner roller to remove the peg [3].
B1EP18UD
C2 C3 C3 PLURIEL