BMW X5: 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 welding cutter (refer to WORKSHOP EQUIPMENT & PLANNING CD, Chapter 7).
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):
- 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 welding cutter (refer to WORKSHOP EQUIPMENT & PLANNING CD, Chapter 7).
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:
Quality Standard
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
Safety At Work
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
Stamping Vehicle Identification Number
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:
Key Card
Principle
The Key Card allows the vehicle to be unlocked
and locked, as well as started.
General information
The Key Card is available with Comfort Access.
Depending on the national-market version, the
Key Card may not be available.
A digital key that has already been paired with
the vehicle is in
Checking/Topping Up Fluid Level In Automatic Transmission (GA6HP26Z)
IMPORTANT: Use only the approved transmission fluid.
Failure to comply with this requirement will result in serious damage
to the
automatic transmission!
Installation:
Tighten down filler plug using
1. Hexagon wrench 8 A/F.
2. Torque wrench.
3. Socket 8 A/F.
Fig. 1: Hexagon Wrench 8 A/F
Topping
