Installing the exhaust turbocharger (cylinder head removed)

• Replace gasket.

  Parts:  Gasket

• Install the seal so that the part number is visible.
• During assembly of the exhaust turbocharger/exhaust manifold, make sure that the seal in the marked areas is correctly positioned at the guide pins.

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

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• Position the sliding rail (1)  .
• Install the sliding rail (1)  so that the part number is visible.

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• Replace nuts (1)  to (7)  .

  Parts:  Nuts

• Tighten the nuts in the sequence (1)  to (7)  in 180-degree turns.

TIGHTENING TORQUE 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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