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Home >> Mini >> 2009 >> Cooper Base, 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1849 (COLLISION - BODY PANEL REPAIR (E60) 528i, 528xi) >> Bulkhead >> 41 13... Partial Replacement, Bulkhead, Left (Engine Carrier Front Section Removed)

41 13... Partial Replacement, Bulkhead, Left (Engine Carrier Front Section Removed)

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The reduced-weight aluminum front end structure (GRAV) is used on this vehicle.

Observe specific procedure.

Following new body parts are required :

Open rivet joints in areas (1) and (2).

Installation: 

Use 8 rivets (size 13) in area (1).

Use 3 rivets (size 13) in areas (2).

Fig 2: Open Rivet Joints Areas
G05477179Courtesy of BMW OF NORTH AMERICA, INC.

Mark severance cut (1) in accordance with measurements a and b.

Measurement a=30 mm

Measurement b=10 mm

Fig 3: Mark Severance Cut In Accordance With Measurements
G05477180Courtesy of BMW OF NORTH AMERICA, INC.

Mark severance cut (1) in accordance with measurements a and b and cut bulkhead.

Measurement a=305 mm

Measurement b=365 mm

NOTE: Severance cut (1) runs next to contact surface (2) for engine carrier front section.
Cut area (2) from engine compartment side.
Fig 4: Mark On Severance Cut
G05477181Courtesy of BMW OF NORTH AMERICA, INC.

Preparation of new part: 

Mark new part in accordance with severance cut on vehicle + 20 mm extra material and cut (1).

Fig 5: Severance Cut
G05477182Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Position new component from inside.

In area (1) new component is situated between bulkhead and reinforcement (2).

Check attachment parts for ease of movement.

Fig 6: Bulkhead And Reinforcement
G05477183Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Use 11 rivets (size 13) in area (1).

Use 1 rivet (size 13) in area (2).

Use 3 rivets (size 15) in area (3).

Area (4) is only riveted together with engine carrier.

Use 4 rivets (size 15) in area (4).

Area (5) is only riveted together with outer bulkhead support carrier.

Drill holes for rivets.

Glue and rivet new component together with engine carrier front section and outer bulkhead support carrier.

Pay attention to potlife of adhesive.

Fig 7: Rivets Area
G05477184Courtesy of BMW OF NORTH AMERICA, INC.