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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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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Timing
36 Camshaft pulley screw 7,5 ± 0,5
37 Camshaft dephaser cap (VVT) 3,2 ± 0,3
Inlet camshaft pulley screw
38Pre-tightening2 ± 0,2
Tightening11 ± 1
39 Tensioner roller screw 2,1 ± 0,2
40 Guide roller screw 3,5 ± 0,5
Engine: RFK
B1EP1GKP
C4
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Engines 8HX 8HZ
Crankshaft
Bearing cap fixing screws
Pre-tightening1
SlackeningYES
Tightening3
Angular tightening140°
Con rod nuts
Pre-tightening1
SlackeningYES
Tightening1,5 ± 0,1
Angular tightening100° ± 5°
Accessories drive pulley
Pre-tightening3 ± 0,4
Angular tightening180° ± 5°
Cylinder blocks
Sump1 ± 0,1
Timing belt guide roller 4,5 ± 0,4 3,7 ± 0,4
Timing belt tensioner roller 3 ± 0,3 2,3 ± 0,3
XSARA
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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Timing
34 Camshaft bearing caps 1 ± 0,1
Camshaft pulleys
35Pre-tightening2 ± 0,2
Angular tightening50°±5°
36 Timing belt guide roller 3,7 ± 0,3
37 Timing belt tensioner roller 2,7 ± 0,2
38 Timing chain tensioner 1 ± 0,1
Engine: 9HX
B1EP1HQD
C4
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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Timing
34 Camshaft bearing caps 1 ± 0,1
Camshaft pulleys
35Pre-tightening2 ± 0,2
Angular tightening50°±5°
36 Timing belt guide roller 3,7 ± 0,3
37 Timing belt tensioner roller 2,7 ± 0,2
38 Timing chain tensioner 1 ± 0,1
Engines: 9HY - 9HZ
B1EP1HQD
C4
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Engines9HZ - 9HY
Crankshaft
Bearing cap fixing screws
Pre-tightening1 ± 0,2
Slackening180° ± 5°
Tightening3 ± 0,3
Angular tightening140° ± 5°
Con rod screws
Tightening1 ± 0,1
Angular tightening100° ± 5°
Accessories drive pulley
Pre-tightening3,5 ± 0,4
Angular tightening190 ± 5°
Cylinder block
Sump1,3 ± 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)
Crankshaft
Bearing cap fixing screws7 ± 0,7
Con rod nuts
Pre-tightening2 ± 0,2
Angular tightening70°±5°
Accessories drive pulley hub
Pre-tightening4 ± 0,2
Angular tightening55°±5°
Accessories drive pulley1 ± 0,1
Cylinder block
Piston skirt spray jet1 ± 0,1
Sump1,6 ± 0,1
Timing belt guide roller4,3 ± 0,4
Timing belt tensioner roller2,1 ± 0,2
Cylinder head
Camshaft bearing covers2 ± 0,2
Exhaust manifold0,3
Valve cover0,5
Camshaft / hub4,3 ± 0,4
Camshaft pinion / hub2,3 ± 0,2 Engine: WJY
XSARA
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ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Crankshaft
Bearing cap fixing screws7 ± 0,7
Con rod nuts
Pre-tightening2 ± 0,2
Angular tightening70°±5°
Accessories drive pulley hub
Pre-tightening4 ± 0,2
Angular tightening55°±5°
Accessories drive pulley1 ± 0,1
Cylinder block
Piston spray jet1 ± 0,1
Sump1,6 ± 0,1
Timing belt guide roller4,3 ± 0,4
Timing belt tensioner roller2,1 ± 0,2
Cylinder head
Camshaft bearing covers2 ± 0,2
Exhaust manifold3 ± 0,3
Valve cover0,5
Camshaft / hub4,3 ± 0,4
Camshaft pinion / hub2,3 ± 0,2 Engine: WJY
XSARA
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