Installing both exhaust manifolds

NOTE: Perform the steps on the right and left side.

NOTE: To provide a better overview: Illustration of surrounding parts removed.

Replace stud bolts (arrows).
Parts: Stud bolts

Tighten stud bolts (arrows).

TIGHTENING TORQUE SPECIFICATIONS

Stud bolt on cylinder head
M8x50	Replace the stud bolt. tightening torque	20 Nm

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NOTE: RISK OF DAMAGE
Damage to the surface.
The use of metal-cutting tools (e.g., emery cloths) for cleaning surfaces can damage them and lead to leaks and/or engine damage.

Do not use any metal-cutting tools.

NOTE: To provide a better overview: Illustration of surrounding parts removed.

Clean the sealing surfaces (1) on the cylinder head using special tool 0 495 102 (11 4 470) .

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Replace the seal (1) .
Parts: Seal

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The installation position of the seal (1) must be adhered to.
The seal (1) must be installed with the side of the bead (2) (recess of the seal) facing the exhaust manifold (3) .

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Insert and install the exhaust manifold (2) .
Position the sliding rail (1) .

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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.
Replace nuts (1) to (8) .
Parts: Nuts
Tighten the nuts in the sequence (1) to (8) .

Fig 1: Exhaust Manifold Nuts Tightening Sequence

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TIGHTENING TORQUE SPECIFICATIONS

Exhaust manifold to cylinder head
M8 Replace nuts.	tightening torque	15 Nm