2005 Citroen C4 rfn

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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Cylinder block
18 Oil circuit plugs 3 ± 0,3
Coolant pump screw (*)
19Pre-tightening0,8
Tightening1,4 ± 1
20 Cooling circuit plug 3 ± 0,7
Flywheel screw (*)
21Pre-tightening0,8 ± 0,1
Tightening2 ± 0,2
Angular tightening23°±5°
Crankshaft bearing cap cover screw (*)
22Pre-tightening1 ± 0,1
Tightening2 ± 0,1
Angular tightening60°±5°
Engine: RFN
B1DP1KKP
(*) = IMPERATIVE: Respect the tightening sequence (see following page).
C4
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ENGINE
80
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Cylinder block
23 Crankshaft bearing cap sealing screw 1 ± 0,1
Con rod cap bolt (*)
24Pre-tightening1
Tightening2,3 ± 0,1
Angular tightening46°±3°
25 Knock sensor 2 ± 0,5
Accessories drive belt pulley screw
26Tightening4 ± 0,4
Angular tightening53°±5°
Engine: RFN
B1DP1KKP
(*) = IMPERATIVE: Respect the tightening sequence (see following page).
C4
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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Engine: RFN
B1GP08WCB1DP05BC
IMPERATIVE: Respect the tightening sequence.
Cylinder head
(22) Crankshaft bearing cap screws
(24) Con rod cap screws(21) Flywheel screws(19) Coolant pump screws
B1CP0GCC
C4
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Lubrication
27 Oil gauge screw 1 ± 0,2
28 Oil level sensor fixing screw 1 ± 0,2
29 Drain plug 3,4 ± 0,3
30 Oil sump screw 0,8 ± 0,1
31 Oil pressure switch 2 ± 0,2
32 Oil strainer fixing nuts 1,1 ± 0,1
33 Oil strainer stud 0,6 ± 0,1
Oil pump screw
34Pre-tightening0,7
Tightening1 ± 0,1
35 Oil filter support screw 0,8 ± 0,2
36 Anti-emulsion plate fixing screw 1,9 ± 0,3
Engine: RFN
B1BP34NP
C4
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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Timing
37 Camshaft pulley screw 7,5 ± 0,5
38 Tensioner roller screw 2 ± 0,3
39 Guide roller screw 3,5 ± 0,5
Engine: RFN
B1EP1G6P
C4
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Accessories
40 Accessories support fixing stud 0,8 ± 0,1
Accessories support fixings
41Pre-tightening1 ± 0,1
Tightening1,9 ± 0,2
42 Alternator top fixing screw 4,1 ± 0,5
43 Alternator power circuit fixing nut 1,7 ± 0,2
44 Aircon compressor fixing screw 2,3 ± 0,3
45 Alternator bottom fixing screw 4,9 ± 0,5
Screw for fixing the guide roller for the accessories drive belt
46Pre-tightening1,5 ± 0,1
Tightening3,5 ± 0,4
47Screw for fixing the automatic tensioner roller
for the accessories drive belt2 ± 0,2
Engine: RFN
B1BP34PP
C4
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ENGINESPECIAL FEATURES - CYLINDER HEAD TIGHTENING
Engines all types
B1DP05BC
Cleaning to be carried out just prior to refitting the cylinder head.
WARNING: Clean the contact faces with the approved CITROËN cleaning product.
Do not use abrasives or cutting tools on the contact faces.
The contact faces must not bear any traces of impact or scratching.
Insert a tap in the threads of the holes in the cylinder block receiving the cylinder head bolts.
Brush the threads of the cylinder head bolts..
Oil the threads and under the heads of the bolts, usingMOLYKOTE G RAPID PLUS.
EnginesTightening Cylinder head bolts
(m.daN)(Max. reusable length in mm)
NFUTightening2 ± 0,2
Angular tightening260° ± 5°122 ± 0,3
Pre-tightening1,5 ± 0,2
KFUTightening2,5 ± 0,2 119
Angular tightening200° ± 5°
6FZ - RFNPre-tightening1,5 ± 0,1
147
Tightening5 ± 0,1
RFJAngular slackening360° ± 2° 127,5 ± 0,5
Tightening2 ± 0,75
RFKAngular tightening285° ± 5° 144,5 ± 0,5
NOTE: Tightening of the cylinder head after a repair is prohibited.
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ENGINEAUXILIARY EQUIPMENT DRIVE BELT
TU
JP
3
J410
A J4S
Engine type
C4
XSARA
XSARA PICASSO
See pages:
KFW KFU NFV NFU 6FZ RFJ RFN RFK
XX XXX
XX X
XX X
155 156 to 157 158 156 to 157 160 162 161 163 162 164EW
5
J4 7 ETTUJP4 J4JP+
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