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Home >> BMW >> 2013 >> M3 2D Convertible, Standard Trans >> Repair and Diagnosis (Single Page) >> Collision >> General Collision Information >> Collision - Body Panel Repair (E93) Convertible >> Body Panel Repair >> 41 00... Repair Solution For Straight Shank/Hexagon Rivet Nut
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41 00... Repair Solution For Straight Shank/Hexagon Rivet Nut

Protective 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.
    G09893062Courtesy of BMW OF NORTH AMERICA, INC.
    IMPORTANT: Avoid paint damage.
  2. Knock rivet head away with a chisel.
    G09893063Courtesy of BMW OF NORTH AMERICA, INC.
  3. Punch through rivet shank into cavity, remove if necessary.
    G09893064Courtesy of BMW OF NORTH AMERICA, INC.
  4. Clean component, eliminate paint damage if necessary.
    G09893065Courtesy of BMW OF NORTH AMERICA, INC.

    If the rivet shank can be removed: 

    IMPORTANT: To avoid corrosion, stop chips/swarf by means of cavity preservation.

    Follow NOTES ON CORROSION PROTECTION .

  5. Preserving cavity.
    G09893066Courtesy of BMW OF NORTH AMERICA, INC.

    If the rivet shank cannot be removed: 

    WARNING: Danger of injury!
    Observe NOTES ON CAVITY FOAM .
    IMPORTANT: To avoid corrosion and rattling noises, stop chips/swarf and rivet nut shank with cavity foam.
    Remove foam remnants with isohexane (benzine).
    G09893067Courtesy of BMW OF NORTH AMERICA, INC.
  1. 5. Stop rivet shank by means of specific foaming.
  2. 6. 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 (see Aftersales Assistance Portal (ASAP) - Service/Technology - Workshop Equipment (Start BMW) - Workshop Equipment Shop or www.bmwgroup-wep.com).
G09893068Courtesy 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.
G09893069Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: According to the manufacturer, the pictured tool is suitable up to an M12 thread (see Aftersales Assistance Portal (ASAP) - Service/Technology - Workshop Equipment (Start BMW) - Workshop Equipment Shop or www.bmwgroup-wep.com).