Citroen XSARA PICASSO 2005 1.G Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 145
ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Timing
Camshaft drive pulley screw
25Tightening7 ± 0,7
Angular tightening60°±5°
Guide roller screw
26Pre-tightening1,5
Tightening4,3 ± 0,427 Tensioner roller screw 2,1 ± 0,2
Engine: RHR
B1EP1HPD
C4
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 145

Downloaded from www.Manualslib.com manuals search engine 146
ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Injection circuit
28 High pressure pipe union on injector 2,5 ± 0,2
Diesel injector nuts
29Do up both nuts by hand
Tightening0,4 ± 0,3
Angular tightening45°±5°
30 Fuel high pressure pump screw 2,25 ± 0,3
31 High pressure pipe union on fuel high pressure pump 2,5 ± 0,2
32 Fuel high pressure supply common rail nuts 3 ± 0,3
33 Union on fuel high pressure supply common rail 2,5 ± 0,2
Engine: RHR
B1HP22LD
C4
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 146

Downloaded from www.Manualslib.com manuals search engine 147
ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Accessories
34 Alternator support 2 ± 0,2
35 Alternator 4,9 ± 0,4
36 Aircon compressor 2,5 ± 0,2
37 Accessories belt tensioner roller 4,3 ± 0,4
Engine: RHR
B1BP390D
C4
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 147

Downloaded from www.Manualslib.com manuals search engine 148
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.
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 148

Downloaded from www.Manualslib.com manuals search engine 149
ENGINE
SPECIAL 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, using MOLYKOTE G RAPID PLUS.
EnginesTightening Cylinder head bolts
(m.daN)(Max. reusable length in mm)
Pre-tightening2 ± 0,2
WJYTightening6 ± 0,6 125,5
Angular tightening180° ± 5°
Pre-tightening2 ± 0,2
RHY - RHZTightening6 ± 0,6 133,3
Angular tightening220° ± 5°
Pre-tightening2 ± 0,2
Tightening6 ± 0,6
RHRSlackening360° 134,5
Pre-tightening2 ± 0,2
Tightening6 ± 0,6
Angular tightening220° ± 5°
NOTE: Tightening of the cylinder head after a repair is prohibited.
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 149

Downloaded from www.Manualslib.com manuals search engine 150
ENGINESPECIAL FEATURES - CYLINDER HEAD TIGHTENING
Engines all types
B1DP1CLC
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, using MOLYKOTE G RAPID PLUS.
EnginesTightening Cylinder head bolts
(m.daN)(Max. reusable length in mm)
Pre-tightening2 ± 0,2
KFW - NFV
Angular tightening240° ± 5°175,5
Pre-tightening2 ± 0,2
8HX - 8HZ
Tightening4 ± 0,4 149
8HY
Angular tightening230° ± 5°
Pre-tightening2 ± 0,2
9HY - 9HZ
Tightening4 ± 0,4 147
9HX
Angular tightening260° ± 5°
NOTE: Tightening of the cylinder head after a repair is prohibited.
B1BP10LC
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 150

Downloaded from www.Manualslib.com manuals search engine 151
ENGINETools
BELT TENSION/SEEM UNITS CORRESPONDENCE TABLE
!4099-T (C.TRONIC.105)4122-T (C.TRONIC.105.5) !!!
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 151

Downloaded from www.Manualslib.com manuals search engine 152
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+
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 152

Downloaded from www.Manualslib.com manuals search engine 153
ENGINE
AUXILIARY EQUIPMENT DRIVE BELT
DV
TD
410
B BTED4
Engine type
C4
XSARA
XSARA PICASSO
See pages:
8HX 8HZ 9HY 9HZ 9HY 9HZ 9HX WJY RHY RHZ RHR
XX X X
XX XXX
XX X
165 to 166 167 to 168 169 167 to 168 170 to 175 176 to 179 180DW
6
TD 8ATED4TED4ATED
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 153

Downloaded from www.Manualslib.com manuals search engine 154
ENGINEAUXILIARY EQUIPMENT DRIVE BELT
Engines: All Types Petrol and Diesel
Tools.
- Belt tension measuring instrument: 4122 - T (C.TRONIC 105.5).
WARNING: If using tool 4099-T (C.TRONIC 105).
Essential.
- Before refitting the auxiliary equipment drive belt, check that:
- 1 / The roller(s) rotate freely (no play or stiffness).
- 2 / The belt is correctly engaged in the grooves of the various pulleys.
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 154