Engine: Kfu - CITROEN C4 2004 Handbook

B1BP368P
(*) = IMPERATIVE: Respect the tightening sequence (see following page).
SPECIAL FEATURES: TIGHTENING TORQUES

Engine: KFU

1 Inlet air pressure sensor
2 Motorised butterfly housing fixing screws
3 Coolant outlet husing screws
4 Oxygen sensor
Catalytic converter fixing nuts (*)
5 Pre-tightening
Tightening
Check the tightening
6 Exhaust manifold nuts
7 Exhaust manifold fixing stud
Cylinder head bolts (*)
8 Pre-tightening
Tightening
Angular tightening
9 Inlet manifold screws
10 Valve cover screws (*)
11 Camshaft bearing cap screws (*)
12 Sparking plugs
Camshaft dephaser electrovalve fixing screws
13
(VVT)
51
Cylinder head
0,8 ± 0,1
0,8 ± 0,2
0,8 ± 0,2
4,7 ± 0,7
2 ± 0,2
4 ± 0,4
4 ± 0,4
1,8 ± 0,2
0,8 ± 0,1
1,5 ± 0,2
2,5 ± 0,2
200° ± 5°
0,8 ± 0,1
0,9 ± 0,1
1 ± 0,1
2,25 ± 0,2
0,8 ± 0,2