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Home >> Mini >> 2017 >> Cooper Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Body - Repair -- F56) >> Body, General >> 41 00... Repair solution for straight shank/hexagon rivet nut
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41 00... Repair solution for straight shank/hexagon rivet nut

WARNING: This page is about a different variant/trim than selected.

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
    Fig 1: Drilling Out Rivet Head
    G11774652Courtesy of BMW OF NORTH AMERICA, INC.
    IMPORTANT: Avoid paint damage
  2. Knock rivet head away with a chisel
    Fig 2: Knocking Rivet Head With Chisel
    G11774653Courtesy of BMW OF NORTH AMERICA, INC.
  3. Punch through rivet shank into cavity, remove if necessary
    Fig 3: Punching Through Rivet Shank Into Cavity
    G11774654Courtesy of BMW OF NORTH AMERICA, INC.
  4. Clean component, eliminate paint damage if necessary
    Fig 4: Cleaning Component And Eliminate Paint Damage
    G11774655Courtesy of BMW OF NORTH AMERICA, INC.

    If the rivet shank can be removed: 

    IMPORTANT: To avoid corrosion, stop chips/shavings with cavity sealant.

    Follow notes on CORROSION PROTECTION .

    Fig 5: Preserving Cavity
    G11774656Courtesy of BMW OF NORTH AMERICA, INC.
  5. Preserving cavity

    If the rivet shank cannot be removed: 

    WARNING: Injury hazard!

    Observe notes on CAVITY FOAM .

    IMPORTANT: To avoid corrosion and rattling noises, stop chips/shavings and rivet nut shank with cavity foam.

    Remove foam remnants with isohexane (cleaning benzene).

    Fig 6: Preserving Cavity
    G11774657Courtesy of BMW OF NORTH AMERICA, INC.
  6. Stop rivet shank by means of specific foaming
  7. 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.

Fig 7: Setting Rivet Nut With Hand Rivet Gun
G11774658Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: According to the manufacturer, the pictured tool is suitable up to an M8 thread.

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.

Fig 8: Setting Rivet Nut With Hand Rivet Gun
G11774659Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: According to the manufacturer, the pictured tool is suitable up to an M12 thread.