BMW X5: Grinding Aluminum Parts
1.0 Recommended tools and equipment
- To carry out outer shell 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).
Weight-reduced aluminum front end structure (GRAV):
- 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).
Z 8 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 > or =. 80).
Do not grind notches into the material (risk of cracking).
Do not grind the material thin.
Grinding Steel Parts
1.0 Recommended tools and equipment
- Tools are recommended for manual grinding work.
- Machines/equipment are recommended for machine grinding work.
2.0 Grinding outer shell and structure
Always replace abrasives which have already been used to treat aluminum (risk of corrosion).
Do not grind the material thin.
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Handling Airbags And Restraint Systems
1.0 Airbags and restraint systems
On vehicles with airbags and restraint systems, observe the relevant
safety instructions.
During straightening work on the body, you will be exposed to the risk
Installation Of A Cavity Seal With Cavity Foam
Sourcing reference for cavity foam.
IMPORTANT: The cavity foam may only be use for cavity sealing at the
points at which cavity
sealing is present as standard!
The following repair represents the rep
Opening Adhesive Bonds
1. Opening spot-weld bonds
Set punch mark in center of weld spot. Set 8 mm dia. weld spot drill bit
on punch mark and drill
through top metal sheet.
Or open weld spot with Vario Drill spot weldi
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System limits - Active Cruise Control with
Stop&Go function ACC
System limits
System limits of the sensors
Additional information:
Cameras
Radar sensors
Detection range
The detection capability of the system and the
automatic braking performance are limited.
Two-wheeled vehicles for instance might not be
detected.
Deceleration
The system does not decelerate
Range
Principle
The range indicates the distance that can still be
covered with the current full tank of fuel.
General information
The estimated range available with the remaining
fuel is permanently displayed in the instrument
cluster.
With a low remaining range, a Check Control
message is briefly displ
