Installing the component carrier

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: TECHNICAL INFORMATION
The sealing surfaces must be free of oil, grease and cleaning agents.

Check centering sleeves (1) in the marked areas for damage and, if necessary, replace them.

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Clean sealing surfaces (1) with special tool 0 495 102 (11 4 470) .

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Feed out and remove connecting pipe (1) from the function carrier (2) in direction of arrow.

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Replace sealing rings (1) on thee connecting pipe (2) .
Parts: Sealing ring
Coat sealing rings (1) with coolant before installing.

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Insert and install connecting pipe (1) on the function carrier (2) in the direction of arrow.

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Replace the sealing ring (1) on the component carrier (2) .
Parts: Sealing ring

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Insert and install function carrier (1) using the connecting pipe (2) .

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Hand-tighten the bolts (1) .

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Hand-tighten the bolts (1) .

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Tighten down screws (1) .

TIGHTENING TORQUE SPECIFICATION

Coolant pump with function carrier on crankcase
M8x35	tightening torque	19 Nm

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Tighten down screws (1) .

TIGHTENING TORQUE SPECIFICATION

Coolant pump with function carrier on crankcase
M8x35	tightening torque	19 Nm

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Guide in and position the holder for the engine and the transmission oil lines.

Tighten down screws (1) .

TIGHTENING TORQUE SPECIFICATION

Engine holder - transmission oil line on the engine mount
M6X16	tightening torque	12 Nm

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Connect and lock coolant line (1) .
Make sure that the cooling line (1) engages audibly.

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Replace sealing rings (1) and (2) .
Parts: Sealing ring

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Guide in and install sealing ring (1) .
Guide in and install sealing ring (2) .

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Screw the screws (2) in the threaded support sleeves (1) .
Slightly press back the threaded support sleeves (1) with the help of screws (2) in the direction of arrow.
Screw the screws (2) out of the threaded support sleeves (1) once again.

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Feed in the air conditioning compressor (2) and position it.

Tighten the screws (1) .

TIGHTENING TORQUE SPECIFICATION

Air conditioning compressor in component carrier
M10	Tightening torque	38 Nm

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Feed in the refrigerant lines (3) and position them.

Tighten the screws (2) .

TIGHTENING TORQUE SPECIFICATION

Refrigerant line on air conditioning compressor
M8	tightening torque	19 Nm

Connect connectors (1) and lock.

The connector (1) must engage audibly.

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Follow-up work

Refer to INSTALLING THE COOLANT LINE BETWEEN THE CYLINDER HEAD AND THE COOLANT PUMP .
Refer to INSTALLING THE STARTER MOTOR GENERATOR .
Refer to INSTALLING THE DRIVE BELT FOR THE STARTER MOTOR GENERATOR .
Refer to INSTALLING THE INTAKE PLENUM .
Refer to INSTALLING THE TANK VENT VALVE .
Refer to INSTALLING CHARGE AIR LINE .
Refer to INSTALLING CLEAN AIR PIPE .
Refer to INSTALLING INTAKE FILTER HOUSING .
Refer to INSTALLING FAN COWL .
Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
Refer to INSTALLING UPPER CROSS CONNECTION .
Refer to INSTALLING THE COVER FOR CENTER ENGINE COMPARTMENT .
Refer to IF INSTALLED: INSTALLING THE COVER IN THE ENGINE COMPARTMENT AT TOP LEFT AND RIGHT (PARTIALLY REMOVED) .
Refer to INSTALLING THE FRONT HOOD SEAL .
Refer to INSTALLING CONTROL UNIT BRACKET .
Refer to INSTALLING THE INTEGRATED POWER SUPPLY MODULE (PDM) .
Refer to INSTALLING THE DME CONTROL UNIT .
Refer to EVACUATE AND CHARGE CONDITIONING .
Refer to CONNECTING NEGATIVE BATTERY CABLE OF THE SYSTEM BATTERY .
Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .
Refer to FILLING AND VENTING THE HIGH-TEMPERATURE COOLANT CIRCUIT .
Refer to FILLING AND VENTING THE LOW-TEMPERATURE COOLANT CIRCUIT .
Refer to INSTALLING ACOUSTIC COVER AT REAR .
Refer to INSTALLING THE FRONT HOOD SEAL AT THE REAR .
Refer to INSTALLING ACOUSTIC COVER .
Refer to IF INSTALLED: INSTALL UNDERBODY PROTECTION FOR THE STEERING .
Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR .
Refer to INSTALLING FRONT UNDERBODY PROTECTION .
Refer to TAKING HOOD OUT OF THE SERVICE POSITION .