Fuel rail
Fuel rail |
To remove |
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Make provision for good ventilation! If approved ventilation for extracting fuel fumes is available then it must be used.
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Use protective gloves! Prolonged contact with fuel may irritate the skin.
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Keep a class BE fire extinguisher close at hand! Watch out for sparks, e.g. in connection with breaking electric circuits, short-circuits, etc.
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Smoking is absolutely forbidden.
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1. |
Remove the engine cover and the turbocharger delivery pipe (2 screws under the wiring harness). Plug the hoses.
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2. |
Detach the air hose from the intake manifold, bend it to one side and plug it.
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3. |
Unplug all the cables connected to the wiring harness channel and cut the securing points. Remove the channel from the cylinder head and lay it over the engine.
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4. |
Pull off the vacuum hose from the EGR valve.
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5. |
Note the position of the fuel rails and their clips and mark them.
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6. |
Remove the fuel return hoses from the cylinder head.
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7. |
Remove the fuel rails (remove the clips if necessary).
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To fit |
1. |
Check the fuel rail connecting cones and replace them if necessary.
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2. |
Connect the fuel rails with clips in their original positions.
Tightening torque 25 Nm (18.5 lbf ft). |
3. |
Check the condition of the fuel return hoses and joints and replace as necessary.
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4. |
Connect the fuel return hoses.
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5. |
Connect the vacuum hose to the EGR valve.
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6. |
Fit the wiring harness channel to the engine.
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7. |
Secure the wiring harness as it was previously.
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8. |
Refit the hose to the intake manifold.
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9. |
Refit the turbocharger delivery pipe.
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10. |
Fit the engine cover.
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