Install the radial shaft seal of the actuator shaft (ATC 13-1)

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NOTE: TECHNICAL INFORMATION
The radial shaft seal must be installed using the special tool (assembly sleeve), as the radial shaft seal can otherwise be damaged.

Slide the special tool (assembly sleeve) 0 490 746 (11 1 380) onto the actuator shaft.
Replace radial shaft seal (1).
Parts: Radial shaft seal

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Slide the radial shaft seal (1) over the special tool (assembly sleeve) 0 490 746 (11 1 380) onto the actuator shaft.
Drive the radial shaft seal to the limit position using the special tool 0 490 724 (11 1 200) and a plastic hammer.
Remove the special tool (assembly sleeve) 0 490 746 (11 1 380).

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Align the drive shaft (1) from the control unit to the input flange (2) on the transmission.
Slightly rotate the VTG control unit during the installation until you can feel the drive shaft engage in the input flange.

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Install the VTG control unit (3).

Insert screws (2) and tighten them.

TIGHTENING TORQUES SPECIFICATION

VTG control unit on transfer box
M8	Tightening torque	25 Nm

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Connect plug (1).

Follow-up work

Reconnect all battery GROUND LEADS .
Check/top up the transfer box OIL (active torque control 13-1).
Install transmission CROSS MEMBER .
Install rear UNDERBODY PROTECTION .
Activate the 48 v ELECTRICAL SYSTEM .