In the case of reshaping, the material loses up to 40 % of its original strength.
In the case of heating, the material loses up to 40 % of its original strength.
The adhesive is destroyed at temperatures ≥120 ºC (E60, E61, E63, E64).
Extruded profiles and cast parts which show visible or measurable signs of deformation must be replaced.
Perform the check for deformation with the aid of the straightening system.
For optical testing, strip adjoining components in cases of doubt.
Extruded profiles are used in the E52 as engine supports, door posts, side members, etc.
Extruded profiles are used in the E60, E61, E63, E64 as engine supports.
Cast parts are used in the E60, E61, E63, E64, E70, E71 as spring supports.
Repairs which affect the attachment points of mechanical assemblies and chassis/suspension components must be carried out on the straightening bench. Use the vehicle-specific set of attachments set or vehicle- specific data sheet.
Straightening attachment supports and data sheets are also available for the top section, e.g.: door posts, soft top mounts, cowl panel, tailgate hinges, etc.
Examine adjoining adhesive flanges for peeling off. If necessary, seal and preserve with SEALANT.
Observe the frame reference dimension for the carrier support.
Any repairs to the bulkhead if cracked outside the approved scope of repair work are only permitted after consultation with and approval by BMW.
BMW X3 Service & Repair Manual > Rear axle: Device
NOTE:
For determining the installation size of the bevel drive pinion in the rear axle
final drive
Consisting of:
1. Holder
NOTE: (Dial gauge holder)
2. Washer
NOTE: (Measuring disc)
Device AM
NOTE:
For determining the installation size of the bevel drive pinion in the rear axl ...