Removing and installing, replacing radiator for BMW E47 EGR system
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Warning!
Danger of burns!
These works must be carried out only on a cold engine.

Necessary preliminary tasks:
Remove the soundproof cover.
Remove fan cowl.
Drain coolant from radiator.

Disconnect the vacuum line (1).
Connect the vacuum pump to the by-pass valve diaphragm mechanism.

Using a vacuum pump, check the operation of the exhaust gas recirculation system.

Release screws (2).
Disconnect the diaphragm mechanism.

Release screws (1).
Installation:
Replace gasket.

Release screws (1)

Release screw (1).

Installation:
Replace all gaskets.
Assemble the motor.
Bleed the cooling system.
Check the tightness of the cooling system