1.0 Recommended tools.
Only use those tools designed for steel repairs.
2.0 Straightening outer skin.
In the case of small, soft dents (hail and parking damage), this is also possible without damaging the paintwork. This requires special tools and a trained employee.
Unevenness greater than 2 mm with metal putty.
NOTE: Only applicable within the European Union!
European used-vehicle regulations prohibit the use of tin containing lead in motor vehicles introduced after 01.07.2003!
2.1 Straightening the wheel arch (rear side panel). Vehicles in which the wheel arch is not welded but bonded and bordered can be straightened.
This is possible in the following situations:
In general, the following applies: When performing straightening work on the wheel arch, apply sealant to the inside. After straightening, the area must be primed and resealed with sealant D1. Protect from the inside using cavity preservation.
BMW X3 Service & Repair Manual > Body repair instructions: Notes on adhesive K1
IMPORTANT: Note the following information before starting to apply adhesive!
Country-specific safety and industrial safety regulations
Material safety data sheet of manufacturer
Processing instructions on glue cartridge
Storage:
Dry at 15º- 25 ºC.
Shelf life:
The glue ...