11 53 742 Removing and installing/replacing coolant pipe (N57)

Necessary preliminary tasks: 

• Remove INTAKE PLENUM .

Release screws (1).

Tightening torque 11 12 5AZ .

Remove connecting branches.

Replace gasket.

Fig 1: Identifying Screws

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Assemble engine.

Top up COOLING SYSTEM , bleed and check for leaks.