51 48... Removing and installing/replacing sound insulation in front door, left or right

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Special tools required:

00 9 317

Necessary preliminary tasks:

Remove front door trim. See 51 41 001 Replacing front left or right door trim
If necessary, remove airbag module in front door. See REMOVAL & INSTALLATION

Fig 1: Removing Sealing Bead Of Sound Insulation

Courtesy of BMW OF NORTH AMERICA, INC.

Using special tool 00 9 317. lever out sealing bead (1) of sound insulation (2) completely or if necessary partially.

NOTE: Work with particular care in area (A) otherwise sound insulation (2) will tear and must be replaced (leakage).

IMPORTANT: In case of replacement or partial detachments, lay 6 mm dia. butylene tape (sourcing reference: BMW Parts Service) depending on the conditions on inner door panel or sound insulation.
Seal cable penetrations with butylene tape.
Sound insulation must be bonded completely (i.e. without interruption) with butylene tape, otherwise moisture will get into the passenger compartment (leakage).

Fig 2: Identifying Position Of Butylene Tape On Inner Door Panel

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Position of butylene tape (1) on inner door panel is identified by center punch marks.

Fig 3: Identifying Position Of Butylene Tape On Sound Insulation

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Position of butylene tape (1) on sound insulation (2).

Fig 4: Identifying Marking All Round On Sound Insulation

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: A marking (2) is provided all round on the sound insulation (1).
Butylene tape (3) rests on or inside the marking (2).

IMPORTANT: When working with adhesive cleaners in enclosed rooms:
Ensure room is well ventilated.
Adhesive areas must be dry and free of dust and grease.
After cleaning, do not touch the adhesive areas with bare hands (leakage).

Fig 5: Securing Lead With Butylene Tape

Courtesy of BMW OF NORTH AMERICA, INC.

If necessary, clean the specified adhesive area with adhesive cleaner (sourcing reference: BMW Parts Service).

Air drying time: 1 minute

Secure lead (1) with 6 mm dia. butylene tape (2) (sourcing reference: BMW Parts Service).

NOTE: Leads (3) pass over sound insulation.

Lay 6 mm dia. butylene tape (sourcing reference: BMW Parts Service) in specified adhesive area.

Heat butylene tape (hot air blower) and press down firmly on sound insulation all round.

Contact pressure with hand roller: approx. 30 N/cm2 Manual contact pressure: approx. 10 N/cm²

NOTE: Firm thumb pressure has approx. 50 N/cm²

Special tools required:

00 9 317

Necessary preliminary tasks:

Remove front door trim. See 51 41 000 Removing and installing left or right front door trim panel
If necessary, remove airbag module in front door. See REMOVAL & INSTALLATION

Using special tool 00 9 317, lever out sealing bead (1) of sound insulation (2) completely or if necessary partially.

NOTE: Work with particular care in area (A) otherwise sound insulation (2) will tear and must be replaced (leakage).

Fig 1: Removing Sealing Bead Of Sound Insulation Completely

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Position of butylene tape (1) on inner door panel is identified by center punch marks.

Fig 2: Identifying Position Of Butylene Tape On Inner Door Panel

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Position of butylene tape (1) on sound insulation (2).

Fig 3: Identifying Position Of Butylene Tape On Sound Insulation

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: A marking (2) is provided all round on the sound insulation (1).
Butylene tape (3) rests on or inside the marking (2).

Fig 4: Identifying Marking All Round Sound Insulation

Courtesy of BMW OF NORTH AMERICA, INC.

If necessary, clean the specified adhesive area with adhesive cleaner (sourcing reference: BMW Parts Service).

Air drying time: 1 minute

Fig 5: Securing Lead With Butylene Tape

Courtesy of BMW OF NORTH AMERICA, INC.

Secure lead (1) with 6 mm dia. butylene tape (2) (sourcing reference: BMW Parts Service).

NOTE: Leads (3) pass over sound insulation.

Lay 6 mm dia. butylene tape (sourcing reference: BMW Parts Service) in specified adhesive area.

Heat butylene tape (hot air blower) and press down firmly on sound insulation all round.

Contact pressure with hand roller: approx. 30 N/cm²

Manual contact pressure: approx. 10 N/cm²

NOTE: Firm thumb pressure has approx. 50 N/cm²