13 71 190 Removing left clean air pipe (S63 B44 T 0)

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Necessary preliminary work:

Remove left AIR DUCT .

Release screws (1).

Tightening torque 13 71 4AZ .

Unlock and detach engine vent line (2).

Disconnect clean air pipe (3) from exhaust turbocharger and remove.

Fig 1: Identifying Engine Vent Line, Air Pipe And Screw

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Renew sealing ring (1) and coat with light film of engine oil.

Fig 2: Identifying Engine Oil Sealing Ring

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Assemble engine.