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501-25-68 Body Repairs - General Information 501-25-68 DESCRIPTION AND OPERATION construction, pop rivets and punched rivets are used. Advantages of riveted connections: ‡ Metallic and non-metallic materials can be joined together. ‡ Different thicknesses of materials can be used. ‡ The material does not have to be heated, and therefore does not warp. ‡ Low level of preparation required. NOTE: For detailed instructions on the procedure, please refer to the equipment manufacturer's operating manual. Disadvantage: ‡ During dismantling procedures, swarf/rivet remains can fall into inaccessible cavities, which can lead to rattling and rusting. TO BE UPDATED LATER Des Description FULSW ion 1 Panels 2 Pop rivet Pop rivets are used if only one side of the panel is accessible. In this process, overlapping panels are drilled and connected with a pop rivet. Pop rivets can be inserted pneumatically, hydraulically or manually with rivet guns. Bonding TO BE UPDATED LATER Des Description FULSW ion 1 Butt joints 2 Bonded connection Bonded connections are used more and more in modern body designs. Here, a distinction is made between bonds for stabilization purposes and bonds for adhesive strength. Bonds for stabilization purposes are found on clinched flanges and on cross beams in doors or on the roof. WARNING: Risk of poisoning! Adhesive can be harmful to health. Ventilate rooms well and use breathing protection. Where possible, work with an extraction unit. NOTE: Adhesives are chemical products and are subject to the safety regulations of the manufacturer. Please refer to the specifications in the general part of the particular manual for information on the repair adhesive which is to be used. Advantages of glued joints: