Preparing New Part

NOTE: TECHNICAL INFORMATION
Structural adhesive bonding .
Observe preparation of bonding surfaces.
For additional information see: 41 00... BMW bonding instructions

Remove adhesive residue from all bonding surfaces.
Adjust new parts with an alignment bracket or a universal fixture and secure.
Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets.

NOTE: TECHNICAL INFORMATION
For additional information see: 41 00... Transferring hole pattern.

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Transfer the hole pattern of the engine mount (1) to the new part in area (2). Drill out holes to dia. 6.8 mm.
Prepare area (1) for structural adhesive bonding with blind rivets of steel on steel.
In the areas (1), drill 7 holes Ø 6.8 mm according to the schematic diagram. Compare the position of the rivet holes with the weld points of the serial components.

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Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets.
Transfer the 3 holes to the new part in area (1). Drill out holes to dia. 6.8 mm.

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Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets.
Transfer the 2 holes to the new part in area (1). Drill out holes to dia. 6.8 mm.

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Prepare areas (1) and (2) for structural adhesive bonding with punch rivets of steel on steel.

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Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets.
In area (1), copy the positions of the holes from the spring support to the new part. Drill out holes to dia. 6.8 mm.

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Make separating cut (1) on the bulkhead new part (2) in accordance with separating cut on vehicle.
Adjust the bulkhead new part (2).

NOTE: TECHNICAL INFORMATION
For additional information see: 41 00... Welding in reinforcement plates (sheet steel)

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Prepare a reinforcement plate for the separating cut (1).
Prepare the area of the recess (3) for joining with 2 x spot-welding.

NOTE: TECHNICAL INFORMATION
For additional information see: 41 00... Spot-weld bonding steel components

Prepare area (4) for joining by welding.
Observe the procedure for the replacement of spot-welded adhesive joints for the standard production.
Make separating cut (1) on new part in accordance with separating cut on vehicle.
Prepare a reinforcement plate (1) for the separating cut (2).
Prepare separating cut (1) and reinforcement plate (2) for joining by welding.
Prepare areas (3) for joining by welding.
Prepare the area of the recess (4) for joining with 2 x spot-welding.
Note the underlying structural adhesive bonding in the area (5).

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Prepare a reinforcement plate (1) for the separating cut (2).
Prepare separating cut (1) and reinforcement plate (2) for joining by welding.
Prepare areas (3) for joining by welding.
Prepare the recesses (4) for joining with 2 x spot-welding.
Note the underlying structural adhesive bonding in the area (5).

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Prepare area (1) for structural adhesive bonding with blind rivets.
Copy the positions of the 3 punch rivet holes to the new part in area (1). Drill out holes to dia. 6.8 mm.
Remove the new parts and deburr the bores.

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