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Home >> Mercedes Benz >> 2018 >> GLS550 >> Repair and Diagnosis >> Collision >> Collision - Body Sealing & Corrosion Protection - 166 Chassis >> Testing & Repair >> Seam Sealing Following Repair, Detachable Body Components - Ar97.10-P-4000-04GQ

Seam Sealing Following Repair, Detachable Body Components - Ar97.10-P-4000-04GQ

Model 166, 292 

  1. Seal connecting flanges in repaired areas with body sealant.

    IMPORTANT Observe standard sealing. Seal only primed body parts. Install plastic stoppers and grommets with sealant.

  2. Seal spot welds and rivets in repaired area with seam sealant material.

    IMPORTANT Keep sealant out of threads on weld nuts and threaded bolts by masking or covering with cardboard sleeves. Also keep drain openings and contact surfaces for axle attachments, windows and detachable parts free of sealant. It is necessary to seal accessible spot weld flanges on both sides. If accessible from one side, only seal corresponding surface.

  3. We differentiate between smoothing/wiping off (A) and sealing/spreading (B) when sealing joints.
    G14138157Courtesy of MERCEDES-BENZ USA

    Shown on engine hood of model 166 

    G11970810Courtesy of MERCEDES-BENZ USA

    Shown on front door of model 166 

    G11970811Courtesy of MERCEDES-BENZ USA

    Shown on rear door of model 166 

    G11970812Courtesy of MERCEDES-BENZ USA

    Shown on liftgate of model 166 

    G11970813Courtesy of MERCEDES-BENZ USA