REP-TAT-P-1165-02 Installing exhaust turbocharger

Replace gasket (1).
Parts: Gasket
Install seal (1) so that the part number is visible.

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NOTE: TECHNICAL INFORMATION
Do not damage the thermal compensating elements. Disassembly and installation including intermediate storage of the exhaust turbocharger is only permitted with mounted special tool 2 466 919.

Thermal compensating element of the exhaust turbocharger/exhaust manifold should not be bent or deformed!

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Thread in exhaust turbocharger from top and position on the trim strip.
Position the sliding rail (1).
Install the sliding real (1) so that the part number is visible.

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Replace nuts (1) to (7).
Parts: Nuts
Tighten nuts in the sequence (1) to (7) in semicircular pattern.

TIGHTEN TORQUES SPECIFICATIONS

Exhaust manifold to cylinder head
Flange nut M7	Replace flange nuts 1. Joining torque	10 Nm
	2. Joining torque	10 Nm
	3. Joining torque	16 Nm
	4. Joining torque	16 Nm
	5. Joining torque	16 Nm

Fig 1: Exhaust Turbocharger Nuts Tightening Sequence

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Unscrew the nuts (2) and remove the retainer (1).

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Unscrew the nuts (2) and remove the retainer (1).

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Loosen screw (2) and remove holder (1).

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Turn the clamping lever (1) against the direction of the arrow to release the special tool 2 446 919 .

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Unscrew the bolt (1) and remove the special tool 2 446 919 from the exhaust turbocharger.

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NOTE: RISK OF DAMAGE
Damage to the exhaust turbocharger
Insufficient initial filling of the exhaust turbocharger leads to dry running.

Be sure to do the initial filling when replacing the exhaust turbocharger.
Fill the exhaust turbocharger with the matching additive (see the appropriate BMW Parts Catalogue).

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Fill the exhaust turbocharger additive (1) into the bores of the oil feed line.
Replace screws (2).
Parts: Screws
Position support and tighten with the screw (2).

TIGHTEN TORQUES SPECIFICATIONS

Exhaust turbocharger support to crankcase
M8 x 20 Replace screws.	19 Nm

Replace the screw (1).
Parts: Screw
Tighten down screw (1).

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TIGHTEN TORQUES SPECIFICATIONS

Exhaust turbocharger to support
M8 x 25 Replace screw.	19 Nm

Replace O-ring.
Parts: O-ring
Position oil feed line on engine block.
Tighten down screw (1).

TIGHTEN TORQUES SPECIFICATIONS

Oil feed line to crankcase
M6 x 12	8 Nm

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Connect connectors (1) and lock.

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Mount and tighten the guide pin (1).

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