How to Remove Crowns in Body Line Dents the Old School Way

Introduction

This tutorial outlines the traditional methods used to remove crowns and repair body line dents in automotive panels, specifically focusing on aluminum and steel. By following these steps, you can learn how to restore damaged body lines effectively, a skill valuable for both professional PDR (Paintless Dent Repair) technicians and DIY enthusiasts.

Step 1: Assess the Damage

• Examine the panel to identify the severity and location of the dent.
• Determine if the dent is a crown (a rolled buckle) or a simple dent.
• Use a light source to help visualize the damage and assess the surrounding area for any additional issues.

Step 2: Gather Necessary Tools

• Collect the following tools for the repair:
  • Crown removal hammer
  • Dolly or panel shaping tool
  • PDR rods (if needed)
  • Heat source (like a heat gun)
  • Protective gear (gloves, goggles)

Step 3: Prepare the Area for Repair

• Clean the area around the dent to avoid any debris interfering with the repair.
• If you're working on a painted surface, consider using a heat source to warm up the metal. This can make it more malleable and easier to work with.

Step 4: Remove the Crown

• Position the dolly behind the dent for support.
• Use the crown removal hammer to gently tap the high points of the dent.
• Work slowly and methodically, gradually applying pressure to reshape the metal.
• Move from the outside towards the center of the dent to avoid creating new high spots.

Step 5: Shape the Body Line

• Once the crown is removed, check the body line to ensure it remains straight and smooth.
• Use the dolly and hammer to refine the shape of the body line.
• Make small adjustments as needed, constantly checking the smoothness and alignment of the line.

Step 6: Final Checks and Touch Ups

• Inspect the repaired area for any imperfections or low spots.
• Use a PDR rod to push out any remaining minor imperfections.
• If necessary, use a finer hammer to make delicate adjustments to the surface.

Conclusion

By following these steps, you can effectively remove crowns and repair body line dents using traditional techniques. Remember to take your time and work carefully to avoid causing further damage. With practice, you'll improve your skills and be able to tackle more complex dents confidently. For further learning, consider exploring more advanced techniques or training resources available on PDR specialty websites.