Andrew Burrows Oil pump / Tightening torques 13/02/16
Oil filler pipes, tightening torques
Oil filler pipes
Plastic lock27±2Nm
Dipstick guide bolts20±4Nm
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Andrew Burrows Cylinder head cover / Tightening torques 13/02/16
Cylinder head cover, tightening torques
The item numbers indicate the tightening sequence.
Cylinder head cover securing bolts24±4Nm
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Andrew Burrows Rocker arms / Tightening torques 13/02/16
Rocker arms, tightening torques
Without "Optibrake" / "Optibrake +"
With "Optibrake"
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Andrew Burrows Rocker arms / Tightening torques 13/02/16
With "Optibrake +"
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Andrew Burrows Camshaft / Tightening torques 13/02/16
Rocker shaft and camshaft bearing caps, tightening torques
Camshaft
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Andrew Burrows Camshaft / Tightening torques 13/02/16
Stage 1: bolts (1 › 7)40±3Nm
Stage 2: bolts (8 › 13 - 20)60±5Nm
For the 2th stage, tighten bolts gradually in the following order: 11 - 10 - 12 - 9 - 13 - 8 - 20, so that the rocker shaft can be lowered without being
damaged.
Stage 3: bolts (1 › 7)90±5°
Stage 4: bolts (8 › 13 - 20)Loosen the bolts
Rocker shaft
Stage 5: bolts (8 › 13 - 20)60±5 Nm
For the 5th stage, tighten bolts gradually in the following order: 11 - 10 - 12 - 9 - 13 - 8 - 20, so that the rocker shaft can be lowered without being
damaged.
Stage 6: bolts (14 › 19)40±3Nm
Stage 7: bolts (14 › 19)120±5°
Stage 8: bolts (8 › 13)Loosen the bolts
Stage 9: bolts (8 › 13)40±3Nm
Stage 10: bolts (8 › 13 - 20)120±5°
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Andrew Burrows Retarders / Tightening torques 13/02/16
Andrew Burrows Injectors / Tightening torques 13/02/16
Pump injector mounting flange, tightening torques
Assembly type A
A = Socket with boss.
Tightening procedure for already used copper injector sleeves
Stage120+5Nm
Stage260±5°
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Andrew Burrows Injectors / Tightening torques 13/02/16
Assembly type B
A = Double groove flat socket with washer.
Tightening procedure for new copper injector sleeves
Stage120+5Nm
Stage2180±5°
Fully loosen the yoke securing bolt before proceeding with stage 3.
Stage320+5Nm
Stage490±5°
At each disassembly operation, change the washer.
Tightening procedure for a used injector socket or removing an injector.
Stage120+5Nm
Stage2180±5°
Fully loosen the yoke securing bolt before proceeding with stage 3.
Stage320+5Nm
Stage490±5°
At each disassembly operation, change the washer.
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Andrew Burrows Injectors / Tightening torques 13/02/16
Retightening at valve maintenance
Injector flange attachment bolts45+5Nm
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Andrew Burrows Cylinder head / Tightening torques 13/02/16
Cylinder head, tightening torques
The bolts can be re-used no more than 5 times maximum. Mark the bolt head with an indentation (A) after tightening each time using a centre punch. In
this case, apply engine oil to the screw-threads and under the bolt heads.Do not apply engine oil to new bolts, which are already pre-lubricated.
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Andrew Burrows Cylinder head / Tightening torques 13/02/16
Tap the screw-threads in the cylinder block then blow through with compressed air.
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Andrew Burrows Cylinder head / Tightening torques 13/02/16
The cylinder head must be positioned and tightened in accordance with the instructions given in the method (see page ).
The item numbers indicate the tightening sequence.
Stage1100±5Nm
Stage2 (check tightening)100±5Nm
Stage3120±5°
Stage490±5°
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Andrew Burrows Blanking plug / cap / Tightening torques 13/02/16
Cylinder head plugs, tightening torques
Plug M10 x 1.0025±3Nm
Plug M16 x 1.5050±3Nm
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Andrew Burrows Exhaust manifold / Tightening torques 13/02/16
Andrew Burrows Intake manifold / Tightening torques 13/02/16
Intake manifold, tightening torques
Apply a fine coat of sealing compound in the gasket housing (A).
Apply "
ADHESIF SILICONE 7091
".
Install seal.
Carry out the assembly work within 20 minutes following application of the sealing compound.
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Andrew Burrows Intake manifold / Tightening torques 13/02/16
The item numbers indicate the tightening sequence.
Intake manifold securing bolts24±4Nm
Plug M1020±3Nm
Boost air pressure / temperature sensor12±2Nm
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Andrew Burrows Intake manifold / Tightening torques 13/02/16
The item numbers indicate the tightening sequence.
Stage110±2Nm
Stage224±4Nm
Intake air heater supply cable securing nut10±1.5Nm
Consumables
Automotive part N°Industrial reference N°
56 89 501 292Silicon adhesive 7091
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Andrew Burrows Air compressor / Tightening torques 13/02/16
Air compressor, tightening torques
Air compressor 636 cm³ drive pinion securing nut200+ 50Nm
Air compressor 636 cm³ securing nut85±15Nm
Lubrication union25±4Nm
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Andrew Burrows Distribution / Tightening torques 13/02/16
Timing system, tightening torques
Assembly type A
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Andrew Burrows Distribution / Tightening torques 13/02/16
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
".
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
".
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