For acoustic insulation reasons insulating foam is applied to the finish-painted bodyshell in the bulkhead crossmember area.
A 2-component PU cavity foam is used.
Sourcing reference for cavity foam, refer to BMW Parts Department.
Observe SAFETY AND APPLICATION INSTRUCTIONS.
Fig. 7: Identifying Seal Plugs Of Cavities
Remove seal plugs of cavities 1 to 3 and fill cavities with foam.
In so doing, insert spray pipe into bores and slowly pull out during the spraying operation.
To perform the operation, it may be necessary to lengthen the spray pipe.
IMPORTANT: Empty the can within 8 minutes.
Follow manufacturer's safety instructions.
Frame Alignment Control Dimensions, Body
Dimensions in mm.
Measurement tolerances:
The control points shown serve to check the body and the straightening attachment.
The specified dimensions/measurements always refer to the center point of the bore/screw.
Underbody view 1
Fig. 8: Identifying Frame Alignment Control Dimensions, Body - Underbody View
1
Underbody view 2
Fig. 9: Identifying Frame Alignment Control Dimensions, Body - Underbody View
2
Top view, front end
Fig. 10: Identifying Frame Alignment Control Dimensions, Body - Top View,
Front End
The specified dimensions refer to removed assemblies.
View, B-pillar
Fig. 11: Identifying Frame Alignment Control Dimensions, Body - B-Pillar
Measurement a=1634 mm between screw-on points of door brakes.