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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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!
• Thread in exhaust turbocharger from top and position on the trim strip.

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• 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 semi-circular pattern.

Exhaust manifold to cylinder head
Flange nutM7	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

• 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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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  .

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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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  .

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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