Installing fuel delivery line

NOTE: RISK OF DAMAGE
Contaminant or foreign body .
Contamination can result in malfunctions, loss of function or leaks .

Adhere to the utmost cleanliness.
Protect components from contamination e.g. by covering.
Close off line connections with seal plugs.

NOTE: TECHNICAL INFORMATION
When assembling, it is essential to observe screwing sequences and tightening torques.
Failure to comply with the regulations can lead to leaks and damage.

Feed the fuel supply line in and position it.
Hand-tighten all screw connections.
Tighten the nuts (1) of the fuel supply line on the high pressure pumps.

TIGHTENING TORQUE SPECIFICATIONS

Fuel delivery line to high pressure pump
M14	Joining torque 10 Nm Tightening torque 30 Nm

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Tighten the screw (2) on the right cylinder head cover.

TIGHTENING TORQUE SPECIFICATIONS

Fuel supply line to cylinder head cover/cylinder head
M6x16	tightening torque 10 Nm

Tighten the screws (3).

TIGHTENING TORQUE SPECIFICATIONS

Fuel supply line to cylinder head cover/cylinder head
M6x16	tightening torque 10 Nm

Insert and install the alternator (1).

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Route the cables (1) and secure to the clamps (arrow).

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Route the positive battery cable (4) and connect it to the alternator.

Tighten nut and mount cover (1).

TIGHTENING TORQUE SPECIFICATIONS

Positive battery cable to alternator
M8	tightening torque 19 Nm

Secure the positive battery cable (3) with the clamp (4) (arrow).
Connect the connector (2) to the alternator and lock audibly.

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NOTE: RISK OF DAMAGE
Malfunction or failure of the DME .
Grounding points that are not screwed on may lead to malfunction or failure of the DME .

Screw all screw points of the cable ducts on again. Some of the screw points are also grounding points.

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Mount the cable shaft and tighten the screws (2).

TIGHTENING TORQUE SPECIFICATIONS

Cable duct to cylinder head cover/cylinder head
M6 screw	tightening torque 10 Nm

Lay the cable and connect the connector (1) with the exhaust turbochargers and lock it.
Remove special tool (2) 0 496 565 (13 5 160) from the fuel line (1)
Remove the special tool (3) 0 496 565 (13 5 160) from the fuel feed line (4).

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Connect the fuel line to the fuel line (2) to the fuel feed line (1) and lock it audibly.
Install the safety ring.

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Follow-up work

Refer to INSTALLING THE RIGHT-HAND CHARGE AIR COOLER .
Refer to INSTALLING THE LEFT-HAND CHARGE AIR COOLER .
Refer to INSTALLING DRIVE BELT .
Refer to INSTALLING THE COOLANT EXPANSION TANK FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .
Refer to INSTALLING THE IGNITION COILS OF CYLINDERS 1 AND 5 .
Refer to INSTALLING RIGHT CLEAN AIR PIPE .
Refer to INSTALLING LEFT CLEAN AIR PIPE .
Refer to CONNECTING THE RIGHT CHARGE AIR LINE TO THE EXHAUST TURBOCHARGER .
Refer to CONNECTING THE LEFT CHARGE AIR LINE TO THE EXHAUST TURBOCHARGER .
Refer to CONNECTING THE COOLANT HOSE TO THE AUXILIARY COOLANT PUMP .
Refer to INSTALLING FRONT UNDERBODY PROTECTION .
Refer to INSTALLING FAN COWL .
Refer to INSTALLING THE LEFT UNFILTERED-AIR DUCT .
Refer to INSTALLING INTAKE FILTER HOUSING .
Refer to INSTALLING THE RIGHT STRUT BRACE .
Refer to INSTALLING THE STRUT BRACE .
Refer to INSTALLING ACOUSTIC COVER .
Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
Refer to INSTALLING TENSION STRUT ON LEFT AND RIGHT SHOCK TOWER .
Refer to INSTALLING UPPER CROSS CONNECTION .
Refer to INSTALLING THE COVER IN THE ENGINE COMPARTMENT AT TOP LEFT , and INSTALLING THE COVER IN THE ENGINE COMPARTMENT ON THE TOP RIGHT .
Refer to CONNECTING ALL BATTERY GROUND LEADS . .
Refer to FILLING AND VENTING THE LOW-TEMPERATURE COOLANT CIRCUIT .