Andrew Burrows Oil pump / Tightening torques 13/02/16
Oil filler pipes, tightening torques
Oil filler pipes
Plastic lock |
27±2 Nm |
Dipstick guide bolts |
20±4 Nm |
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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 bolts |
24±4 Nm |
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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±3 Nm |
Stage 2: bolts (8 › 13 - 20) |
60±5 Nm |
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±3 Nm |
Stage 7: bolts (14 › 19) |
120±5 ° |
Stage 8: bolts (8 › 13) |
Loosen the bolts |
Stage 9: bolts (8 › 13) |
40±3 Nm |
Stage 10: bolts (8 › 13 - 20) |
120±5 ° |
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Andrew Burrows Retarders / Tightening torques 13/02/16
"Optibrake/Optibrake +" retarder, tightening torques
Control solenoid valve |
24±4 Nm |
Rocker arms elastic blades securing bolts |
25±3 Nm |
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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
Stage1 |
20+5 Nm |
Stage2 |
60±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
Stage1 |
|
20+5 Nm |
Stage2 |
|
180±5 ° |
Fully loosen the yoke securing bolt before proceeding with |
stage 3. |
|
Stage3 |
|
20+5 Nm |
Stage4 |
|
90±5 ° |
At each disassembly operation, change the washer.
Tightening procedure for a used injector socket or removing an injector.
Stage1 |
20+5 Nm |
Stage2 |
180±5 ° |
Fully loosen the yoke securing bolt before proceeding with stage 3.
Stage3 |
20+5 Nm |
Stage4 |
90±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 bolts |
45+5 Nm |
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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.
Stage1 |
100±5 Nm |
Stage2 (check tightening) |
100±5 Nm |
Stage3 |
120±5 ° |
Stage4 |
90±5 ° |
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Andrew Burrows Blanking plug / cap / Tightening torques 13/02/16
Cylinder head plugs, tightening torques
Plug M10 x 1.00 |
25±3 Nm |
Plug M16 x 1.50 |
50±3 Nm |
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Andrew Burrows Exhaust manifold / Tightening torques 13/02/16
Exhaust manifold, tightening torques
Stage 1: bolts (1 |
› 12) |
5±1.5 Nm |
|
Stage 2: bolts (1 - 4 |
- 5 |
- 8 - 9 - 12) |
10±1.5 Nm |
Stage 3: bolts (3 - 2 - 7 - 6 - 11 |
- 10 - 1 - 4 - 5 - 8 - 9 - 12) |
48±8 Nm |
|
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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 bolts |
24±4 Nm |
Plug M10 |
20±3 Nm |
Boost air pressure / temperature sensor |
12±2 Nm |
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Andrew Burrows Intake manifold / Tightening torques 13/02/16 |
The item numbers indicate the tightening sequence.
Stage1 |
10±2 Nm |
Stage2 |
24±4 Nm |
Intake air heater supply cable securing nut |
10±1.5 Nm |
Consumables
Automotive part N° |
Industrial reference N° |
|
56 89 501 292 |
Silicon 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 nut |
200+ 50 Nm |
Air compressor 636 cm³ securing nut |
85±15 Nm |
Lubrication union |
25±4 Nm |
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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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