Restoration of the Mercedes Targa Florio

Overview

• Legendary race car, restored to its former glory.
• Mercedes-Benz originally gained victory 100 years ago with a 2-liter supercharged engine.
• Targa Florio: most fascinating street race globally, with Mercedes competing under Dr. Ferdinand Porsche.

Restoration Process

Initial Steps

• Began in 2022, moved the car from the museum to the workshop.
• Aim: Restore car to original condition by April.
• Challenges and determination to achieve the goal.

Historical Research

• Andreas Häberle: Project manager for restoration.
  • Gathered historical material from order books, magazines, photographs.
  • Technical drawings of camshafts, cylinder, chassis used for authentic restoration.

Body Restoration

• Collaboration with van der Meij family (Netherlands) for body restoration.
• Gerrit Johan van der Meij: Responsible for the body’s restoration.
  • Built frame with original dimensions.
  • Body: Iron structure with aluminium skin.
  • Used modern tools (3D modeling) for precision.

Engine Restoration

• Dieter Braun: Responsible for engine component repairs.
  • Used original drawings for reconstruction.
  • Faced challenges: damaged cylinder liners, worn camshafts.
  • Manufactured new tools for assembly.
  • Restored components: cylinder bank, camshafts, pistons, compressor, carburettor.

Paint and Finish

• Gundula Tutt: Determined and reconstructed historic paintwork.
  • Discovered original dark red paint.
  • Analysis confirmed authenticity of materials.
  • Worked with Volker Lück (craftsman) for painting.
  • Process: Three coats of primer, three coats of red, carriage varnish.
  • Handprinted for authenticity, preserving brush marks.

Final Steps and Testing

• Assembled engine, achieved authenticity and functionality.
• Engine pick-up, drivability, gear shift praised.
• Car to be shown at Imola, Goodwood, and Targa Florio.

Key Takeaways

• Importance of teamwork and specialized skills.
• Restoration reflects historical, technical, and emotional dedication.
• A tribute to 100 years of engineering excellence by Mercedes.