Page 49 of 462
Downloaded from www.Manualslib.com manuals search engine 43
ENGINE
SPECIAL FEATURES - TIGHTENINGINGING TORQUES (m.daN)
Power unit
15,5 ± 0,5
25,5 ± 0,5
36,5 ± 0,6
46,5 ± 0,6
52,2 ± 0,2
63,3 ± 0,3
72,7 ± 0,2
84,6 ± 0,4
94,5 ± 0,4
104,5 ± 0,4,
Engine: NFV
B1BP21HP
XSARA PICASSO
Angl.-t2-page040-134-2005 9/01/06 10:11 Page 43
Page 50 of 462
Downloaded from www.Manualslib.com manuals search engine 44
ENGINESPECIAL FEATURES - TIGHTENINGING TORQUES (m.daN)
Power unit
14,5 ± 0,4
26 ± 0,6
34,5 ± 0,4
44 ± 0,4
56 ± 0,6
65,4 ± 0,8
76,5 ± 0,6
83 ± 0,3
94,5 ± 0,6
Engine: NFU
B1BP2GGP
XSARA
Angl.-t2-page040-134-2005 9/01/06 10:11 Page 44
Page 51 of 462
Downloaded from www.Manualslib.com manuals search engine 45
ENGINE
SPECIAL FEATURES - TIGHTENINGING TORQUES (m.daN)
Tighteninging torques (m.daN)
Engine type KFW NFV NFU
Crankshaft Pre-tightening 2 ± 0,2 2 ± 0,2
bearing screws Angular tightening 45° 50° ± 5°
Connecting rod
screwsTightening 3,8 ± 0,4
Flywheel screw Tightening 6,5 ± 0,7
Crankshaft
pinion screw Tightening 10 ± 1
Camshaft pulley
screw Tightening 8 ± 0,8
Camshaft hubs8 ± 0,8
Camshaft hub
screwTightening1 ± 0,1
XSARA - XSARA PICASSO
Angl.-t2-page040-134-2005 9/01/06 10:11 Page 45
Page 52 of 462
Downloaded from www.Manualslib.com manuals search engine Gearbox under the engine
SPECIAL FEATURES - TIGHTENINGING TORQUES (m.daN)
1 6 ± 0,6
2 6 ± 0,1
3 4,5 ± 0,4
11 4 ± 0,4
12 4 ± 0,4
13 4 ± 0,4
14 4 ± 0,4
15 4 ± 0,4
16 2 ± 0,2
17 4 ± 0,4
18 5,4 ± 0,5
B1BP36BD
Suspensions for engine/gearbox assembly
46
ENGINE
Engine: KFU
Gearbox on RH side Gearbox on LH side
B1BP36DD
B1BP36CD
4 1 ± 0,2
5 1,8 ± 0,2
6 2 ± 0,2
7 3 ± 0,3
8 1,9 ± 0,1
9 2,5 ± 0,2
10 6,5 ± 0,6
C4
Angl.-t2-page040-134-2005 9/01/06 10:11 Page 46
Page 53 of 462
Downloaded from www.Manualslib.com manuals search engine 47
ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Cylinder head
1 Inlet air pressure sensor 0,8 ± 0,12 Motorised butterfly housing fixing screws 0,8 ± 0,23 Coolant outlet housing screw 0,8 ± 0,24 Oxygen sensor 4,7 ± 0,7
Catalytic converter fixing nuts (*)
5Pre-tightening2 ± 0,2
Tightening4 ± 0,4
Check the tightening4 ± 0,46 Exhaust manifold nuts 1,8 ± 0,27 Exhaust manifold fixing stud 0,8 ± 0,1
Cylinder head bolts (*)
8Pre-tightening1,5 ± 0,2
Tightening2,5 ± 0,2
Angular tightening200° ± 5°9 Inlet manifold screws 0,8 ± 0,110 Valve cover screws (*) 0,9 ± 0,111 Camshaft bearing cap screws (*) 1 ± 0,112 Sparking plugs 2,25 ± 0,2
13Camshaft dephaser electrovalve fixing screws
0,8 ± 0,2
(VVT)
Engine: KFU
B1BP368P
(*) = IMPERATIVE: Respect the tightening sequence (see following page).
C4
Angl.-t2-page040-134-2005 9/01/06 10:11 Page 47
Page 54 of 462
Downloaded from www.Manualslib.com manuals search engine 48
ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Engine: KFU
B1JP063CB1DP05BC
IMPERATIVE: Respect the tightening sequence.
Cylinder head
(8) Cylinder head bolts
(10) Valve cover screws(5) Catalytic converter fixing nuts
(11) Camshaft bearing cap screws
C4
Angl.-t2-page040-134-2005 9/01/06 10:11 Page 48
Page 55 of 462
Downloaded from www.Manualslib.com manuals search engine 49
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Cylinder block
14 Crankshaft bearing cap sealing screw (*) 0,8 ± 0,1
15 Knock sensor 2 ± 0,4
16 Coolant pump stud screw 1,6 ± 0,2
17 Coolant pump cover screw 0,6 ± 0,1
18 Screw of coolant pump body on cylinder block 6,5 ± 0,6
19 Cooling circuit plug 3 ± 0,5
20 Oil circuit plugs 3 ± 0,5
21 Flywheel screw (*) 6,7 ± 0,6
22 Con rod cap fixing nut 3,7 ± 0,4
23 Accessories drive belt pulley screw 0,8 ± 0,2
Crankshaft pinion screw
24Tightening4 ± 0,4
Angular tightening45°±4°
Crankshaft bearing cap cover screw (*)
25Tightening2
Angular tightening44°±4°
Engine: KFU
B1DP1KVP
(*) = IMPERATIVE: Respect the tightening sequence (see following page).
C4
ENGINE
Angl.-t2-page040-134-2005 9/01/06 10:11 Page 49
Page 56 of 462
Downloaded from www.Manualslib.com manuals search engine 50
ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Engine: KFU
B1CP0GYCB1DP05BC
IMPERATIVE: Respect the tightening sequence.
Cylinder block
(14) Crankshaft bearing cap sealing screw
(25) Crankshaft bearing cap cover screw(21) Flywheel screw
C4
Angl.-t2-page040-134-2005 9/01/06 10:11 Page 50