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Home >> BMW >> 2004 >> X5 30i, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 936 (Collision - Body Panel Repair (E71)) >> Body Repair General Information >> 41 00... Repair Solution For Straight Shank/Hexagon Rivet Nut

41 00... Repair Solution For Straight Shank/Hexagon Rivet Nut

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Protection measures! 

IMPORTANT: To prevent the material from tapering, do not drill out the rivet head.
  1. Carefully spot-drill rivet head with a larger drill bit/countersink
    Fig 1: Drilling Rivet Head
    G05476737Courtesy of BMW OF NORTH AMERICA, INC.
    IMPORTANT: Avoid paintwork damage
  2. Knock rivet head away with a chisel
    Fig 2: Removing Rivet Head With Chisel
    G05476738Courtesy of BMW OF NORTH AMERICA, INC.
  3. Drive through rivet shank into cavity, remove if necessary
    Fig 3: Identifying Rivet Shank Into Cavity
    G05476739Courtesy of BMW OF NORTH AMERICA, INC.
  4. Clean component, eliminate paintwork damage if necessary
    Fig 4: Identifying Hole
    G05476732Courtesy of BMW OF NORTH AMERICA, INC.

    If the rivet shank can be removed: 

    IMPORTANT: To avoid corrosion, stop chips/contaminants by means of cavity sealing.
    Follow instructions on corrosion protection  , see 41 00... Corrosion protection .
  5. Preserving cavity
    Fig 5: Preserving Cavity
    G05476733Courtesy of BMW OF NORTH AMERICA, INC.

    If the rivet shank cannot be removed: 

    WARNING: Risk of injury!
    Observe NOTES ON CAVITY FOAM .
    IMPORTANT: To avoid corrosion and rattling noises, stop chips/contaminants and rivet nut shank with cavity foam.
    Remove foam remnants with isohexane (cleaning-grade petroleum spirit).
    Fig 6: Preserving Cavity
    G05476733Courtesy of BMW OF NORTH AMERICA, INC.
  1. 1. Stop rivet shank by means of specific foaming
  2. 2. Set rivet nut with hand rivet gun
    NOTE: Fit rivet nut as quickly as possibly, ideally before the cavity foam hardens.

    Hexagon / straight shank rivet nut (up to thread M8) with hand rivet gun ZS308 

    IMPORTANT: Follow manufacturer's operating instructions.
    Make sure rivet nut correctly contacts component.
    NOTE: According to the manufacturer, the pictured tool is suitable up to an M8 thread.
    Fig 7: Setting Straight Shank Rivet Nut With Hand Rivet Gun
    G05476734Courtesy of BMW OF NORTH AMERICA, INC.

    Hexagon / straight shank rivet nut (up to thread M12) with hand rivet gun MB512 

    IMPORTANT:

    Follow manufacturer's operating instructions.

    Make sure rivet nut correctly contacts component.

    NOTE: According to the manufacturer, the pictured tool is suitable up to an M12 thread.
Fig 8: Setting Rivet Nut Using Hand Rivet Gun MB512
G08527880Courtesy of BMW OF NORTH AMERICA, INC.