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Home >> Mini >> 2013 >> Cooper Paceman, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 2209 (COLLISION - BODY PANEL REPAIR (E60) 550i) >> Wheel Wells >> 41 13... Left Bulkhead Partial Replacement (Engine Carrier Front Section Removed)

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

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

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: Rivets Installation Area
G05503325Courtesy 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: Severance Cut Measurements
G05503257Courtesy 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: Severance Cut Measurements
G05503258Courtesy 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
G05503259Courtesy 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: Reinforcement
G05503260Courtesy 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 Installation Area
G05503261Courtesy of BMW OF NORTH AMERICA, INC.