41 00... Grinding Aluminum Parts

WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

1.0 Recommended tools and equipment

Grinding on the outer shell:

To carry out grinding work by hand or machine, you must use the recommended tools and equipment.
The work area can be cleaned with conventional extractor systems (low dust concentration).

Grinding work on the structure (except Z8):

To carry out grinding work by hand or machine, you must use the recommended tools and equipment.
The work area can be cleaned with conventional extractor systems (low dust concentration).

Z8 Spaceframe structure:

To carry out machine grinding on the structure, you must use the recommended device with grinding dust extractor facility.
The work area must be cleaned with the recommended explosion-proof extractor system.

High dust concentration, explosion hazard!

2.0 Grinding outer shell and structure

Do not use any abrasives (grinding wheels, paper, etc.) which contain iron (risk of corrosion).

Always replace abrasives which have already been used to treat steel (risk of corrosion).

Use stainless steel wire brushes only (risk of corrosion).

Reduce speed of grinding machines. Excessive speeds cause a smearing effect.

Do not use coarse abrasive grains (only ≥. 80).

Do not grind notches into the material (risk of cracking).

Do not grind the material thin.