Preparing New Parts
NOTE:
TECHNICAL INFORMATION
For additional information see: 41 00... Spot-weld bonding steel components
For additional information see: 41 00... Spot-weld bonding steel components
- Remove adhesive residue on the vehicle joining areas.
- Prepare the new part in area (1)
for plug-welding (hole diameter = 10 mm) with the bulkhead on the vehicle.
Do not drill into or through the spot-welds on the new part if possible.
- Adjust the new part using an alignment bracket or a universal fixture and secure it.
- Prepare areas (1) and (2) for joining by welding.
- Follow the procedure for replacing factory spot-welded adhesive joints in the areas (2)
.
- Prepare areas (1)
for joining by welding.
Observe the procedure for the replacement of spot-welded adhesive joints for the standard production.
In area (1) , prepare additional welded connections as plug weldings from the inside.
- Prepare the areas (2)
so the repair spot-welds can be set on the production spot-welds.
Mind the adhesive areas (3) located behind.
- Prepare areas (1)
for joining by welding.
- Prepare areas (1) and (2) for joining by welding.
- Prepare additional welded connections (2)
in the flange area (3)
via plug-welding from the inside.
- Prepare areas (1) and (2) for joining by welding.
- Follow the procedure for replacing factory spot-welded adhesive joints in the areas (2)
.
- Prepare areas (1) and (2) for joining by welding.
- Prepare the areas (2) so the repair spot-welds can be set on the production spot-welds.
- Mind the adhesive areas (3)
located behind.
- N.B.: Components located on the new part (1) and (2) are hidden for better representation.
- Prepare areas (3) to (5) for joining by welding.
- Follow the procedure for replacing factory spot-welded adhesive joints in the areas (4) and (5) .
- In area (5) , prepare some MAG plug weldings from the inside.
- Observe the spot-welded adhesive joints in area (6)
.
- N.B.: The component located on the new part (1) is hidden for better representation.
- Prepare areas (2)
and (3)
for joining by welding.
Observe the procedure for the replacement of spot-welded adhesive joints for the standard production.
- Prepare the area (3)
so that all 3 plates are welded.
- Prepare areas (1) and (2) for joining by welding.
- In the area (2)
, observe the procedure for the replacement of spot-welded adhesive joints for the standard production.NOTE: TECHNICAL INFORMATION
Structural adhesive bonding .
Observe preparation of bonding surfaces.
For additional information see: 41 00...
BMW bonding instructions - Prepare the area (3) for the structural adhesive bonding of steel on steel.
- Fit in new part.
- Prepare areas (1)
and (2)
for joining by welding.
Follow the procedure for replacing factory spot-welded adhesive joints in the areas (2) .
- Prepare the area (3) for the structural adhesive bonding of steel on steel.