Achieving optimal adhesion of the weatherstrip and sealing tape during your DIAMONDBACK Bulkhead Prep Kit installation is crucial for a watertight seal. Here's how to ensure a successful application: First, meticulously prepare the surfaces. Clean the top of the bulkhead and the underside space beneath the bed rails with a clean, lint-free cloth and rubbing alcohol or glass cleaner. Ensure the surfaces are completely dry and free from any dirt, oil, or contaminants. Second, consider the ambient temperature. The surface temperature should be at least 50°F (10°C) and remain so for at least 24 hours to allow the adhesive to properly cure and bond. Third, precise alignment is key. Position the weatherstrip on the top of the bulkhead, ensuring it sits snugly against the inner edges of the bed rail caps at both ends. Refer to the specific instructions for your DIAMONDBACK truck bed cover model (HD, SE, 270, or 180) for accurate placement. Fourth, apply firm and consistent pressure. When attaching the weatherstrip and sealing mount tape, press down firmly along its entire length. Avoid stretching the weatherstrip during application, as this can compromise the adhesive bond. Fifth, pay attention to the sealing mount tape application. Clean the seal plates thoroughly with rubbing alcohol or glass cleaner before applying the sealing mount tape. Apply firm pressure to the tape as you affix it to the plates. Sixth, address any gaps. Use the sealing mount tape to fill any remaining gaps along the outer bed wall and the top of the plate to ensure a comprehensive seal. Lastly, conduct a final inspection. After installation, carefully check for any potential leak areas or small openings where sealant may be lacking. Make any necessary adjustments to the sealant to ensure complete coverage. Following these steps carefully will help you achieve a secure and effective seal with your DIAMONDBACK Bulkhead Prep Kit.
