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 the flange 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.
Transfer the hole pattern of the engine mount (1) to the new part in area (2). Drill out holes to dia. 6.8 mm.

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Prepare areas (1) and (2) for structural adhesive bonding with blind rivets of aluminum on aluminum.
In area (1), transfer the positions of the holes from the engine mount to the spring support. Drill out holes to dia. 6.8 mm.
NOTE: TECHNICAL INFORMATION
For additional information see: 41 00...
Transferring hole pattern.
Copy the hole patterns from the engine mount to the spring support in areas (2). Drill out holes to dia. 6.8 mm.

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Prepare area (1) for structural adhesive bonding with blind rivets of aluminum on steel.
Transfer the hole positions from the wheelhouse to the spring support in area (1). Drill out holes to dia. 6.8 mm.

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Prepare area (1) for structural adhesive bonding with blind rivets of aluminum on steel.
Transfer the hole positions from the engine compartment bulkhead to the spring support in area (1). Drill out holes to dia. 6.8 mm.

Courtesy of BMW OF NORTH AMERICA, INC.
Prepare areas (1) for structural adhesive bonding with blind rivets of aluminum on steel.
Transfer the hole positions from the wheelhouse to the spring support in area (1). Drill out holes to dia. 6.8 mm.

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Prepare areas (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. Choose the position and number of rivet holes according to the punch rivet connections on the serial components.

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Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets.
In the area (1), drill 3 holes Ø 6.8 mm according to the schematic. Choose the position and number of rivet holes according to the punch rivet connections on the serial components.

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Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets.
In the area (1), drill 2 holes Ø 6.8 mm according to the schematic. Choose the position and number of rivet holes according to the punch rivet connections on the serial components.

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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 the area (1), drill 21 holes Ø 6.8 mm according to the schematic. Choose the position and number of rivet holes according to the punch rivet connections on the serial components.
Do not drill any blind rivet holds in area (2). Note the joining with punch rivets in the area (2).

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Prepare the area of the recess (1) for joining with 2 x spot-welding.
Note the adhesive bonding in the area (2).

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Make separating cut (1) on new part in accordance with separating cut on vehicle.
NOTE: TECHNICAL INFORMATION
For additional information see: 41 00...
Welding in reinforcement plates (sheet steel)
Prepare a reinforcement plate (1) for the separating cut (2).
Prepare separating cut (1) and reinforcement plate (2) for joining by welding.

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Prepare areas (3) for joining by welding.
Prepare the area of the recess (4) for joining with 2 x spot-welding.
Note the adhesive bonding in the area (5).
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 adhesive bonding in the area (5).

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Position the holder (1) for the brake hose in the wheel arch.
Prepare area (2) for structural adhesive bonding of aluminum on aluminum with blind rivets.
In the area (1), drill 2 holes Ø 6.8 mm according to the schematic.
Remove the new parts and deburr the bores.