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Home >> BMW >> 2012 >> 535i GT >> Repair and Diagnosis >> Collision >> General Collision Information >> COLLISION - BODY PANEL REPAIR (F07) (GT Sedan) (535i GT) >> Side Frame And Door Pillars >> 41 21 510 Replacing Front Left Door Post (Front Side Panel Removed) >> Installing door post, front

Installing door post, front

Clean bonding surfaces (1) with cleaning agent R1.

Apply sealant to cavity sealing  See 41 00... INSTALLING A CAVITY ACOUSTIC BAFFLE (EXPANDED)  or 41 00... INSTALLING A CAVITY ACOUSTIC BAFFLE (NOT EXPANDED)  (2).

Apply adhesive to bonding surfaces.

Fig 1: Identifying Bonding Surfaces And Cavity Sealing
G08423796Courtesy of BMW OF NORTH AMERICA, INC.

Clean bonding surfaces with cleaning agent R1.

Install new parts and reinforcement plates with alignment bracket or universal mount.

At the same time, make sure water drain hose of slide/tilt sunroof is correctly fitted.

In areas (1), rivet new part with blind rivets N7.

Fig 2: Identifying Blind Rivet N7 Area
G08423797Courtesy of BMW OF NORTH AMERICA, INC.

In areas (1), rivet new part with blind rivets N7.

Weld new part in area (2).

Fig 3: Identifying N7 Blind Rivet Area And Weld Area
G08423798Courtesy of BMW OF NORTH AMERICA, INC.

Install side frame connection new part and rivet with blind rivets.

Area Blind rivet N7 Blind rivet N3
1 1  
2   2

Weld new parts in the remaining joint areas.

Fig 4: Identifying Blind Rivet N7 And N3
G08423799Courtesy of BMW OF NORTH AMERICA, INC.

MAG-weld new part in areas (1).

To do so, apply 10 mm long fillet welds at spacing of 15 mm.

Weld new part in the remaining joint areas.

Fig 5: Identifying MAG-Weld Area
G08423800Courtesy of BMW OF NORTH AMERICA, INC.