41 31 010 Outer Roof Skin Replacement (Version With Slide/Tilt Sunroof)

Read contents of Body, General   .

Necessary preliminary tasks: 

• Remove and install roofliner. 
• Remove and install windshield. 
• Remove and install rear window. 
• Remove and install sunroof. 

Following new body parts are required:

• Roof outer skin, slide/tilt sunroof
  Fig 1: Slide/Tilt Sunroof Outer Skin

  Courtesy of BMW OF NORTH AMERICA, INC.

Open weld spots in area (1).

Open laser weld seams in area (2).

Release adhesive areas (layout, see next operation) and remove roof outer skin.

Installation: 

Fit new part on body. Fit windshield for positioning.

Laser weld seams are replaced by plug welds.

Seal weld seams with sealing compound.

Apply sealing compound in marked areas.