Xsara 2 Citroen XSARA 2004 1.G Owner's Guide

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ENGINESPECIAL FEATURES TIGHTENING TORQUES (m.daN )
CYLINDER HEAD (mm)
Engine types 6FZ RFN RFS WJY RHY RHZ
Maximum permissible bow 0,05 0,03
Gasket surface regrinding 0,30 0,20 0,40
TIGHTENING TORQUES ( m.daN)
Pretightening (1) Ø 11 : 1 ± 0,1 2 ± 0,1 2,5 ± 0,3
(2) Ø 6 : 1 ± 0,1
Slackening Ø 11 (only)
Tightening Ø 11 to 1 ± 0,1 8,5 ± 0,8 7 ± 0,7
Crankshaft then to 2 ± 0,1
bearing screws Tightening Angular Ø 11 at 70° ± 5° 60° ± 6° 60° ± 6°
Tightening Ø 6 to 1 ± 0,1
Pretightening 1 ± 0,1 4 ± 0,4 2 ± 0,2
ConnectingSlackening 180° (1/2 turn)
rod screws Tightening 2,3 ± 0,2 2,3 ± 0,2 2± 0,2
Angular tightening46°±5°46° ±4,6° 70° ± 7° 70° ± 7°
XSARA XSARA PICASSO

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ENGINE
SPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Engines: 9HZ 9HY
Torque reaction rod
1 : 5,4 ± 0,8
2 : 5,4 ± 0,8
13 : 6 ± 0,9
LH upper engine support
3 : 2,1 ± 0,2
4 : 5 ± 0,5
LH lower engine support
5 : 2,1 ± 0,2
6 : 5,7 ± 0,8
RH lower engine support
7 : 5,5 ± 0,5
RH engine support
8:4,5 ±0,4
9 : 4,5 ± 0,6
10:2,5 ±0,6
11:2,1 ± 0,2
12 : 6,1 ± 0,6
B1BP2Z4P
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ENGINESPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Engines9HZ 9HY
Crankshaft
Bearing cap fixing screw
Pretightening1 ± 0,2
Slackening180°
Tightening3 ± 0,3
Angular tightening140°
Con rod screws
Tightening1 ±0,1
Angular tightening100 ±5°
Accessories drive pulley
Pretightening3,5 ± 0,4
Angular tightening190 ± 5°
Cylinder block
Sump 1,3 ± 0,1
Timing belt guide roller3,7 ± 0,3
Timing belt tensioner roller2,7 ± 0,2
XSARA PICASSO

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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

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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

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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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ENGINECYLINDER HEAD
Engines: KFW NFV NFU
Identification of cylinder head gasket
B1BP10KC
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Engine type KFW NFV NFU
Identification marks
(Notch on cylinder head gasket) *
11 1 1
20 0 1
Thickness 3 0 0 1
40 1 1
A0
CURTY B 0
D0
A1
Suppliers MEILLOR B 1
D0
A
ELRING B
D
A1
REINZ B 0
D0
Material C 0 (With asbestos) – 1 (Without asbestos)
Repair R 0 (Standard gasket) – 1 (Repair gasket)
0 = Without notch
1 = One notch

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ENGINE
CYLINDER HEAD (Continued)
Engines: KFW NFV NFU
Cylinder head tightening (m.daN) One Cylinder head bolts
X =MAX. reusable length
Pretightening :2
Angular tightening: 240 ± 5°
XSARA XSARA PICASSO
NOTE:Oil the threads and under the heads of the bolts (use
engine oil or Molykote G Rapid Plus).
B1DP13NC

Downloaded from www.Manualslib.com manuals search engine ENGINECYLINDER HEAD
Engine: 6FZ
Identification of cylinder head gasket
B1DP183D
Nominal
dimensionRepair dimension
2 – 4 – 5
4 – 5
R1 R2 R3
1 1,1
0,8 Gasket thickness
(mm)
Supplier MEILLOR Marking zone
"e" Identification zone
"d"
1,3
100
Identification marks
“d”
= Identification zone.
“e”= Marking zone.
NOTE:3 layer metallic gasket
XSARA XSARA PICASSO

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ENGINE
CYLINDER HEAD
Engine: 6FZ
X =MAX. reusable length NOTE:
Oil the threads and
under the heads of the bolts
(use engine oil or Molykote G
Rapid Plus)
. Pretightening
: 1,5 ± 0,2
Tightening: 5 ± 0,2
Destightening: 360 ° (1 turn)
Tightening: 2 ± 0,2
Angular tightening: 285° ± 5°
B1DP16FC
A = Washer thickness:4 ± 0,2 mm.X= Length under heads of new bolts = 144,5 ±0,5 mm.
XSARA XSARA PICASSO