When replacing the turbocharger: Dismount the oil coolant lines

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.

Loosen screw (1) .
Feed out and remove the coolant return line (2) for the turbocharger.
Feed out and remove the oil feed line (3) for the turbocharger.

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Twist the coolant feed line (1) for the turbocharger (2) in the arrow direction.

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Feed out and remove the coolant feed line (1) for the turbocharger (2) .

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Using the special tool 0 496 714 (00 9 030), replace the sealing rings (1) on the coolant feed line (2) .
Parts: Sealing ring

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Using the special tool 0 496 714 (00 9 030), replace the sealing rings (1) on the coolant return line (3) .
Parts: Sealing ring
Check the sealing ring (2) on the coolant return line (3) for damage and if required, replace the coolant return line (3) .

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Replace the sealing rings (1) and (2) at the oil feed line (3) for the turbocharger using the special tool 0 496 714 (00 9 030).
Parts: Sealing ring

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Feed in and position the coolant feed line (1) for the turbocharger (2) .

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Twist the coolant feed line (1) for the turbocharger (2) in the arrow direction.

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Initial filling with the additive when replacing the turbocharger
NOTE:
RISK OF DAMAGE
Dry running due to insufficient initial filling of the turbocharger.
Damage to the turbocharger.
- Be sure to do the initial filling when replacing the turbocharger.
- Fill the turbocharger with the matching additive (see applicable BMW parts catalogue).
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Fill turbocharger additive (1) into the bore (2) of the oil feed line.
CONSUMABLE SPECIFICATION

Turbocharger additive, gasoline MSP 17 ml, Tube 83192457276
Feed in and install the oil feed line (3) for the turbocharger.
Feed in and install the coolant return line (2) for the turbocharger.

Tighten down screw (1) .

TIGHTENING TORQUE SPECIFICATIONS

Coolant return line/oil feed line to turbocharger
M6x 12	tightening torque	8 Nm

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