S.T. Dupont New Le Grand lighter being refilled with butane.

S.T. Dupont Le Grand Lighters: Complete Care and Refill Guide

Congratulations on your purchase of the S.T. Dupont New Le Grand lighter! This exquisite accessory combines the elegance of S.T. Dupont’s renowned design with innovative dual-flame functionality, making it a must-have for any discerning collector. To help you get started, here’s a comprehensive guide to maintaining and enjoying your New Le Grand lighter.

1. Which Gas Refill Is Required?

The S.T. Dupont New Le Grand lighter is compatible with S.T. Dupont Premium Butane Gas. :

  • You can always check under the gas refill cover if you are unsure which butane to use. 

S.T. Dupont New Le Grand with gas refill cover removed showing red paint underneath.

S.T. Dupont New Le grand lighter next to the correct refill can.

Using the correct gas is essential to ensure consistent ignition and prevent damaging & clogging of the lighter’s mechanism.

2. Which Flint Refills Are Required?

Your New Le Grand lighter requires S.T. Dupont Red Flints. These flints are designed to provide reliable ignition while protecting the lighter’s mechanism. Using generic or incompatible flints may lead to performance issues or wear over time.

3. How to Change the Flint and Refill the Gas

Changing the Flint:

  1. Locate the flint chamber near the ignition roller.

  2. Unscrew the chamber with a small flathead screwdriver or the provided tool.

  3. Remove any remnants of the old flint and insert a new S.T. Dupont Red Flint.

  4. Screw the chamber back securely and test the ignition roller for smooth operation.

Collage showcasing how to change flint on S.T. Dupont New Le Grand lighter.

Refilling the Gas:

  1. Unscrew the gas refill cover.

  2. Hold the lighter upside down to access the refill valve.

  3. Firmly press the nozzle of the gas refill canister into the valve for 5-10 seconds.

  4. Allow the lighter to rest for a minute before igniting.

S.T. Dupont New Le Grand lighter being refilled.

Video

4. How to Adjust the Height of the Flame

The New Le Grand lighter features both a soft flame and a torch flame, offering versatility for lighting cigars or other uses. Adjusting the flame is straightforward:

  1. Locate the flame adjustment screw at the base of the lighter.

    • Turn clockwise to decrease the flame height.

    • Turn counterclockwise to increase the flame height.

  3. Test both flame modes and fine-tune to your preference.

Flame adjustment knob on S.T. Dupont New Le Grand.

5. Troubleshooting Common Issues

Issue: The lighter isn’t igniting.

  • Verify that the gas reservoir isn’t empty and refill if needed.

  • Ensure the flint is intact and replace it if worn out.

Issue: The torch flame doesn’t ignite.

  • Confirm that the gas refill is the correct type for your lighter.

  • Check the flame adjustment screw to ensure it isn’t set too low.

  • Use compressed air to blow any debris away from the jet.

Issue: The ignition roller spins without sparking.

  • Replace the flint to restore proper functionality.

Issue: The flame height is inconsistent.

  • Adjust the flame screw and ensure the lighter is fully refilled with gas.

If issues persist, your New Le Grand lighter may need professional servicing.

Elevate Every Moment with Your S.T. Dupont New Le Grand

Your S.T. Dupont New Le Grand lighter is a marvel of luxury and function. By using the right refills, performing regular maintenance, and addressing common issues, you can enjoy its performance for years to come. For additional support, feel free to contact us or visit our blog for more resources.

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