Installing the left and right heat shield

Feed in left heat shield (2) and connect to the other heat shields.

Tighten the screw (1) at the top of heat shield (2) .

TIGHTENING TORQUE SPECIFICATIONS

Heat protection plate
M6x16	tightening torque	10 Nm

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Connect the heat shield (2) with the heat shield below.

Tighten the screw (1) at the bottom of heat shield (2) .

TIGHTENING TORQUE SPECIFICATIONS

Heat protection plate
M6x16	tightening torque	10 Nm

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Thread in right heat shield (2) and connect with the other heat shield.

Tighten the screw (1) at the top of heat shield (2) .

TIGHTENING TORQUE SPECIFICATIONS

Heat protection plate
M6x16	tightening torque	10 Nm

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Connect the heat shield (2) with the heat shield below.

Tighten the screw (1) at the bottom of heat shield (2) .

TIGHTENING TORQUE SPECIFICATIONS

Heat protection plate
M6x16	tightening torque	10 Nm

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Tighten down screw (1) .

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Version with S1DFA:
Position the holder of the pressure lines.

Tighten screws in areas (1) .

TIGHTENING TORQUE SPECIFICATIONS

Pressure line lug to the lateral side of the heat shield
M6x16 screw	Tightening torque	10 Nm

Installing the bottom catalytic converter of cylinders 1 to 4

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NOTE: RISK OF DAMAGE
Damage to the gasoline particulate filter.
Forcibly removing, installing or dropping the gasoline particulate filter down will damage it.

Remove and install the gasoline particulate filter without damaging it and without applying external force.
Avoid impacts/knocks to the gasoline particulate filter (e.g. by tools, falling down, hard contact with base).

NOTE: TECHNICAL INFORMATION
After exchanging the gasoline particulate filter, and before delivering the vehicle to the customer, the registration of the gasoline particulate filter must be carried out!

Replace gasket (1) .
Parts: Seal
Position seal (1) on bottom catalytic converter near engine (2) .
Feed in gasoline particulate filter (2) and position it.

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Attach bottom catalytic converter near engine (1) to lug (2) and secure against falling down.

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Replace nuts (1) .
Parts: Nuts

Tighten nuts (1) on bottom catalytic converter near engine (2) .

TIGHTENING TORQUE SPECIFICATIONS

Gasoline particulate filter or catalytic converter near engine to the bottom of catalytic converter, snug torque
Nut M8	Tightening torque	17 Nm

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Tighten screws (1) on bottom catalytic converter near engine (2) .

TIGHTENING TORQUE SPECIFICATIONS

Gasoline particulate filter or catalytic converter near engine to the bottom of the transmission, snug torque
M8x20 screw	Tightening torque	8 Nm

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Tighten nuts (1) on bottom catalytic converter near engine (2) .

TIGHTENING TORQUE SPECIFICATIONS

Gasoline particulate filter or catalytic converter near engine to the bottom of the catalytic converter, tightening torque
Nut M8	Tightening torque	28 Nm

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Tighten screws (1) on bottom catalytic converter near engine (2) .

TIGHTENING TORQUE SPECIFICATIONS

Gasoline particulate filter or catalytic converter near engine to the bottom of the transmission, tightening torque
M8x20 screw	Tightening torque	19 Nm

Install heat shield (2) .

Tighten the nuts (1) .

TIGHTENING TORQUE SPECIFICATIONS

Heat shield at tunnel
Nut	tightening torque	2.5 Nm

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Version A:

Position stiffening plate (1) .

Replace screws (2) .

Parts: Screws

Tighten down screws (2) .

TIGHTENING TORQUE SPECIFICATIONS

Thrust field to front axle support
M8 Replace screws.	Joining torque	25 Nm
M8 Replace screws.	Angle of rotation	70°

Tighten down screws (3) .

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TIGHTENING TORQUE SPECIFICATIONS

Cover, steering unit
screw	Tightening torque	3 Nm

Tighten down screws (4) .

TIGHTENING TORQUE SPECIFICATIONS

Underbody protection
screw	Tightening torque	3 Nm

Version B:

Insert stiffening plate (3) and position.

Replace the bolts (arrows).

Parts: Screws

Tighten screws (arrows).

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TIGHTENING TORQUE SPECIFICATIONS

Thrust field to front axle support
M8 Replace screws.	Joining torque	25 Nm
M8 Replace screws.	Angle of rotation	70°

Tighten down screws (2) .

TIGHTENING TORQUE SPECIFICATIONS

Cover, steering unit
screw	Tightening torque	3 Nm

Tighten down screws (1) .

TIGHTENING TORQUE SPECIFICATIONS

Underbody protection
screw	Tightening torque	3 Nm

Replace screws (4) .
Parts: Screws
Tighten the screws (4) .

Version A:

Insert steering gear aggregate protective plate (1) .

Tighten screws (arrows).

TIGHTENING TORQUE SPECIFICATIONS

Underbody protection
screw	Tightening torque	3 Nm

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Version B:

Replace screws (2) .

Parts: Screws

Position the front stiffening plate (1) .

Tighten down screws (2) .

TIGHTENING TORQUE SPECIFICATIONS

Thrust field to front axle support
M8 Replace screws.	Joining torque	25 Nm
M8 Replace screws.	Angle of rotation	70°

Tighten down screws (3) .

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TIGHTENING TORQUE SPECIFICATIONS

Cover, steering unit
screw	Tightening torque	3 Nm

NOTE: TECHNICAL INFORMATION
Different variants may be installed depending on the vehicle equipment.

Version A:

Insert and position the front stiffening plate (1) .

Replace screws (2) .

Parts: Screws

Tighten down screws (2) .

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TIGHTENING TORQUE SPECIFICATIONS

Thrust field to front axle support
M8 Replace screws.	Joining torque	25 Nm
M8 Replace screws.	Angle of rotation	70°

Tighten down screws (3) .

TIGHTENING TORQUE SPECIFICATIONS

Cover, steering unit
screw	Tightening torque	3 Nm

Version B:

Feed in and position the front stiffening plate (3) .

Replace screws (2) .

Parts: Screws

Tighten down screws (2) .

TIGHTENING TORQUE SPECIFICATIONS

Thrust field to front axle support
M8 Replace screws.	Joining torque	25 Nm
M8 Replace screws.	Angle of rotation	70°

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Tighten screws (arrows).

TIGHTENING TORQUE SPECIFICATIONS

Cover, steering unit
screw	Tightening torque	3 Nm

Tighten the screws (1) .

Version C:

Guide in the underbody protection (1) of the steering gear and position it.

Tighten screws (arrows).

TIGHTENING TORQUE SPECIFICATIONS

Underbody protection
screw	Tightening torque	3 Nm

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NOTE: The following step(s) must be performed if the listed component(s) is/are installed.

NOTE: To provide a better overview: Schematic diagram with partially hidden components.

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Version A:

Insert the front underbody protection (1) .

Tighten screws (arrows).

TIGHTENING TORQUE SPECIFICATIONS

Underbody protection
screw	Tightening torque	3 Nm

NOTE: The following step(s) must be performed if the listed component(s) is/are installed.

Version B:
Replace screws (2) .

Parts: Screws
Position stiffening plate (1) .

Tighten down screws (2) .

TIGHTENING TORQUE SPECIFICATIONS

Thrust field to front axle support
M8 Replace screws.	Joining torque	25 Nm
M8 Replace screws.	Angle of rotation	70°

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Tighten down screws (3) .

TIGHTENING TORQUE SPECIFICATIONS

Thrust field to holder
M6	Tightening torque	2.3 Nm

Tighten down screws (4) .

TIGHTENING TORQUE SPECIFICATIONS

Underbody protection
screw	Tightening torque	3 Nm