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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 2113 (Collision - Body Panel Repair (E71)) >> Support Members >> 41 11 301 Replacing Cover For Longitudinal Member With Left Door Pillar (Partial Replacement B-Pillar)

41 11 301 Replacing Cover For Longitudinal Member With Left Door Pillar (Partial Replacement B-Pillar)

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Read contents of BODY, GENERAL .

Spot-weld bonding is used on this vehicle. Observe specific procedure  , see 41 00... Spot-weld bonding steel parts .

Remove or cover those vehicle components in the repair area which are susceptible to heat or dust.

Use only approved spot-welding apparatus  for repairs, see WORKSHOP EQUIPMENT !

Place vehicle on straightening bench.

Following new body parts are required:

Fig 1: Identifying B-Pillar With Entrance
G04726816Courtesy of BMW OF NORTH AMERICA, INC.
Fig 2: Identifying Cut Mark Area
G04791193Courtesy of BMW OF NORTH AMERICA, INC.

Mark severance cuts in accordance with specified measurements and cut.

IMPORTANT: Cut outer plate only for following severance cuts.

Measurement a = approx. 200 mm behind hole dia. 25 mm.

Measurement b = approx. 150 mm from roof edge.

Measurement c = approx. 80 mm below cut b.

Measurement d = approx. 200 mm from centerpoint of hole dia. 25 mm.

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

Open adhesive bonds in areas (3).

Installation: 

Cut out metal section (4) is needed again for sealing.

Weld in reinforcing panels  at all severance cuts, see 41 00... Welding in reinforcement plate (steel plate) .

Bond  and rivet new part in area (2), see 41 00... Bonding steel on steel .

Use Hemlock 813 blind rivet (sourcing reference: BMW Parts Service picture board - Aluminum and steel/bonding and welding).

Double number of rivets with respect to welding spots in area (2).

Mark severance cut in accordance with specified measurement and cut.

IMPORTANT: Cut outer metal plate only for following severance cut.
Measurement a = 190 mm from roof edge.

Installation: 

Weld in reinforcement plate  at severance cut, see 41 00... Welding in reinforcement plate (steel plate) .

Fig 3: Identifying Cut Mark Area
G04726818Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: View from inside

Open weld joints in area (1).

Fig 4: Identifying Weld Joint Areas (1 Of 2)
G04791195Courtesy of BMW OF NORTH AMERICA, INC.
Fig 5: Identifying Weld Joint Areas (2 Of 2)
G04791196Courtesy of BMW OF NORTH AMERICA, INC.

Installation information: 

Mark new part in accordance with severance cuts on vehicle and cut.

Apply window glass adhesive  to cavity acoustic baffle (1), see 41 00... Installing a cavity acoustic baffle (expanded) 41 00... Installing a cavity acoustic baffle (not expanded) .

Apply adhesive  in areas (2), see 41 00... Bonding steel on steel .

Adjust new part to fit with straightening attachment or universal mount.