BMW X5: Opening Adhesive Bonds
1. Opening spot-weld bonds
NOTE: Because the weld spots may have surface-hardened, grind them if
necessary with an angle grinder and paper grinding disk.
- Heat connecting flange with a hot air blower.
CAUTION: Extract vapors and gases.
- Release connection flange with chisel.
- Grind off residual adhesive from connecting flange.
2. Opening adhesive bonds on aluminum parts
- Remove punch rivets or blind rivets.
- Roughly cut out damaged component. The component can be peeled with the
aid of pliers. If
necessary, heat bonding flange with hot air blower.
CAUTION: Heat only the damaged component with a hot air blower.
- Extract vapors and gases.
- Grind off residual adhesive from connecting flange.
CAUTION: Wear a grinding dust mask.
- If engine carrier part replacement on the GRAV is carried out
repeatedly, cut the damaged part at
the existing cutting line. Heat bonding flanges with a hot air blower. Peel
off remnants of expander
elements with pliers.
3. Opening adhesive bonds on carbon-fibre-reinforced plastic parts
Procedure is described in detailed in the relevant repair instructions.
OPENING WELD JOINTS
1. Opening weld spots (resistance pressure spot welding):
NOTE: Because the weld spots may have surface-hardened, grind them if
necessary with an angle grinder and paper grinding disk.
2. Opening laser weld seams:
- Place angle grinder with grinding disk on laser weld seam and grind
through top metal sheet. Be
careful not to cut through and damage sheet metal underneath.
OVERVIEW OF SPRING SUPPORT REPAIR ELEMENTS
SPRING SUPPORT SPECIFICATION
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Carry out thread repair with Heli-coil thread insert.
Read and comply with tool manufacturer's instructions.
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Fig. 15: Identifying Spring Support
POSITION OF SHAPED PARTS FOR CAVITY ACOUSTIC BAFFLE
Cavity sealing is carried out in specific body areas in order to reduce
internal noise and to reduce condensate.
To do this, shaped parts are inserted in the cavities. These shaped parts adapt
themselves optimally due to
heating of the body to approx. 180ºC by expansion to the shape of the cavities.
Because it is not possible to heat the body to this extent for a body repair, a
different procedure has been
specified for this situation.
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Fig. 16: Positioning Of Shaped Parts
READ NEXT:
The overall requirements relating to a vehicle can only be implemented
by including "all" components.
This applies in particular to the body. With regard to an optimum crash
result, it is neces
1.1 Working with aluminum dust:
Wear a fine dust mask.
E52 only: Use an explosion-proof extractor system.
Note national regulations.
1.2 Removing sealing materials
Hydrochloric acid is created
Special tools required:
41 0 000
41 1 190
41 1 191
41 1 192
NOTE: If the stamped vehicle identification number is removed during
repair work, it
must be stamped in again.
Read and comply with
SEE MORE:
Glare shield
Fold the sun visor down or up.
Glare shield from the side
Folding out
1. Fold the sun visor down.
2. Unhook it from the holder and swing it to the
side.
3. Move it back to the desired position.
Folding in
Proceed in the reverse order to close the sun visor.
Vanity mirror
A vanity mirr
Principle
ECO PRO supports a driving style that saves on
consumption. For this purpose, the engine control
and comfort features, for instance the climate
control output, are adjusted.
Steptronic transmission: under certain conditions
the engine is automatically decoupled from the
transmission in th