Original reference photography from the Cola Machines archive. Select any image to inspect the machine, mechanisms, identification plates, and restoration details.
Correction removes paint; begin with the least aggressive process that produces the required result.
Professional rule: Read the current product label, safety data sheet and technical data sheet. Test the complete process on a hidden area or sample panel. Product examples are editorial references, not paid endorsements.
Inspect and measure
Fresh restoration paint must cure as its technical sheet specifies. On existing finishes, identify single-stage versus clearcoat, inspect edges and body lines, and use a paint-thickness gauge when readings are meaningful. Do not sand unknown-thickness original graphics.
Sanding sequence
For known, adequately thick refinishing material, professionals may level defects with 1500 or 2000 grit, then refine with 2500–3000. Keep the surface clean, use an interface pad where appropriate, and squeegee often. Hand-sand edges cautiously or mask them off. Never promise that sanding can safely remove every defect.
Compound and polish
Use a test spot. A common workflow is a cutting compound with a microfiber/wool or firm foam pad, followed by a finishing polish and softer foam. Examples include 3M Perfect-It, Meguiar’s M110/M210, and equivalent Rupes systems. Match pad, liquid, machine speed and panel temperature; clean pads frequently.
Protection
Remove polishing oils before inspection. After the coating’s cure window, protect with a non-cleaner wax or sealant compatible with the finish. Examples include Collinite 845 and Meguiar’s M26. Wax adds gloss and water behavior; it does not replace clearcoat or stop active rust.
Common failures
Haze means the abrasive pattern was not fully refined. Swirls often come from a dirty pad, too-aggressive combination or poor lighting. Burn-through requires repainting. Keep rotary polishers away from sharp edges unless you have the experience to control them.
Watch the work
These clips illustrate the written guidance above. Videos remain hosted by and credited to Soda Time Restorations.
Wet sanding during paint preparation
Primer stays wet, residue is rinsed away, and broad panels are checked for a uniformly prepared surface before color.
Buffing for best results
Separate pads and staged compounds refine the abrasive pattern while reflected light is used to monitor progress.
From dull to dazzling
A completed correction sequence demonstrates how sanding, compounding, polishing, and final inspection work together.
Before you begin
- Photograph and label every original part.
- Provide ventilation and task-appropriate PPE.
- Keep sparks and flame away from coatings and solvents.
- Stop when structural, electrical, refrigeration or hazardous-coating work exceeds your training.