Removing and installing/replacing both actuators (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)

Special tools required: 

• 2 360 895

Necessary preliminary tasks: 

• Remove SOUND INSULATION OF UPPER CENTRAL BULKHEAD .
• Remove ACOUSTIC COVER AT REAR .

Removal: 

Release screws (1).

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Unscrew nuts (1).

Remove engine bulkhead (2).

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Release screws (1).

Remove partition wall (2) attachment.

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Unlock both connectors (1) and disconnect.

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Position special tool 2 360 895 correctly.

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Turn the actuator inlet (1) using special tool 2 360 895 through approx. 50° in direction of arrow then remove.

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Turn the actuator outlet (1) using special tool 2 360 895 through approx. 50° in direction of arrow then remove.

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Installation: 

Position special tool 2 360 895 correctly.

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Position the actuator outlet (1) and turn using special tool 2 360 895 in direction of arrow until the limit position rests against the clamp.

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Position the actuator inlet (1) and turn using special tool 2 360 895 in direction of arrow until the limit position rests against the clamp.

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Connect both connectors (1).

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Position partition wall (2) attachment.

Tighten down screws (1).

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Position engine bulkhead (2).

Tighten down nuts (1).

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Tighten down screws (1).

Tightening torque 51 61 21AZ .

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Required follow-up work 

• Install ACOUSTIC COVER, REAR .
• Install SOUND INSULATION OF UPPER CENTRAL BULKHEAD .
• Check engine function and check for leak tightness