2005 Citroen C4 circuit

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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Accessories
49 Multifunction support 2 ± 0,4
50 Alternator fixing screw 4,9 ± 1,2
51 Alternator power circuit fixing nut 1,4 ± 0,2
52 Accessories tensioner roller 2,1 ± 0,2
Engine: 9HX
D1AP02NC
Version without particle filter
C4
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Injection circuit
Union on injector
39Pre-tightening2 ± 0,5
Tightening2,5 ± 0,3
Injector fixing flange but
40Pre-tightening0,5 ± 0,5
Angular tightening65°±5°
41 Diesel injection pump on support 2,2 ± 0,3
42 Diesel injection pump pulley 5 ± 0,5
43 Diesel fuel high pressure pump front support 2 ± 0,5
Engines: 9HY - 9HZ
B1HP22SD
C4
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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Injection circuit
44 Diesel fuel high pressure pump rear support 2 ± 0,5
Union on diesel fuel high pressure pump
45Pre-tightening2 ± 0,5
Tightening2,5 ± 0,3
46 Fuel high pressure common injection rail on engine block 2,2 ± 0,3
Unions on fuel high pressure common injection rail
47Pre-tightening2 ± 0,5
Tightening2,5 ± 0,3
48 Fuel filter support 0,7 ± 0,1
Engines: 9HY - 9HZ
B1HP22SD
C4
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Accessories
49 Multifunction support 2 ± 0,4
50 Alternator fixing screw 4,9 ± 1,2
51 Alternator power circuit fixing nuts 1,4 ± 0,2
52 Accessories tensioner roller 2,1 ± 0,2
Engines: 9HY - 9HZ
D1AP02NC
Version without particle filter
C4
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Engines9HZ - 9HY
Lubrication circuit
Oil pump assembly
Pre-tightening0,5 ± 0,1
Tightening0,9 ± 0,1
Oil/coolant heat exchanger1 ± 0,2
Turbocharger lubrication pipe3 ± 0,5
Diesel injection circuit
Injector fixing flange nut
Pre-tightening4 ± 0,1
Angular tightening65°±5°
Fuel high pressure common injection rail on engine block 2,2 ± 0,2
Union on fuel high pressure common injection rail
Pre-tightening1,7 ± 0,2
Tightening2,2 ± 0,2
Diesel injection pump on support2,2 ± 0,2
Union on injector diesel
Pre-tightening2 ± 0,5
Tightening2,5 ± 0,3
XSARA PICASSO
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ENGINE
XSARA PICASSOSPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Engines9HZ - 9HY
Diesel injection circuit (continued)
Diesel injection pump pulley5 ± 0,5
Union on fuel high pressure pump
Pre-tightening2 ± 0,5
Tightening2,5 ± 0,3
Cooling circuit
Coolant pump
Pre-tightening0,3 ± 0,1
Tightening0,9 ± 0,1
Coolant outlet housing
Pre-tightening0,3 ± 0,1
Tightening0,7 ± 0,1
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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Flywheel
Flywheel4,8 ± 0,4
Clutch mechanism2 ± 0,2
Lubrication circuit
Oil pump2,3 ± 0,2
Coolant/oil heat exchanger7 ± 0,7
Injection circuit
Injector on cylinder head9 ± 0,9
Diesel fuel heater1,5 ± 0,1
Injection pump2 ± 0,2
Union on injector2,5 ± 0,2
Injection pump pulley2,3 ± 0,2
Cooling circuit
Coolant pump1,5 ± 0,1
Coolant inlet housing1,8 ± 0,1 Engine: WJY
XSARA
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Flywheel
Flywheel4,8 ± 0,4
Clutch mechanism2 ± 0,2
Lubrication circuit
Oil pump1,6 ± 0,2
Coolant oil heat exchanger7 ± 0,7
Turbocharger lubrication pipe
Engine end4,8 ± 0,4
Turbocharger end2,2 ± 0,2
Injection circuit
Injector fixing flange nut3 ± 0,3
Unions on fuel high pressure common injection rail2 ± 0,2
Injection pump on support2,3 ± 0,2
Union on diesel injector2 ± 0,2
Injection pump pulley5 ± 0,5
Union on fuel high pressure pump2 ± 0,2
Cooling circuit
Coolant pump1,5 ± 0,1
Coolant inlet housing1,8 ± 0,1 Engines: RHY - RHZ
XSARA
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