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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Collision - Body Panel Repair (E82)) >> Body Panel Repair >> 41 00... Position Of Shaped Parts For Cavity Acoustic Baffle

41 00... Position Of Shaped Parts For Cavity Acoustic Baffle

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Cavity sealing is carried out in specific body areas in order to reduce internal noise and to reduce condensate. To do this, shaped parts are inserted in the cavities. These shaped parts adapt themselves optimally due to heating of the body to approx. 180°C by expansion to the shape of the cavities.

Because it is not possible to heat the body to this extent for a body repair, a different procedure  has been specified for this situation. Refer to 41 00... Installing A Cavity Acoustic Baffle (Expanded) , 41 00... Installing A Cavity Acoustic Baffle (Not Expanded)  and 41 00... Installing A Cavity Acoustic Baffle With 2-Component PU Cavity Foam .

Fig 1: Identifying Position Of Shaped Parts For Cavity Acoustic Baffle
G05778716Courtesy of BMW OF NORTH AMERICA, INC.