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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 2119 (Heating And Air Conditioning - Repair) >> Auxiliary Heater With Control Elements >> 64 12 089 Removing and installing or replacing muffler/silencer

64 12 089 Removing and installing or replacing muffler/silencer

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WARNING: Scalding hazard!
Work on independent heating may only be carried out when it has cooled down.

Necessary preliminary tasks: 

Slacken clamp (1).

Release screws (2) and remove muffler (3).

Tightening torque 64 12 1AZ  , see 64 12 ADDITIONAL HEATER WITH CONTROLS .

Fig 1: Identifying Muffler, Clamp And Screws
G04792609Courtesy of BMW OF NORTH AMERICA, INC.