Introduction
This manual provides comprehensive instructions for the safe and effective use, setup, operation, and maintenance of your Turbotorch 0386-0336 X-4B Air/Acetylene Kit. Please read this manual thoroughly before operating the equipment to ensure proper function and safety.
Safety Information
WARNING: Improper use of this equipment can cause serious injury or death. Always follow all safety precautions.
- Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and protective clothing.
- Ensure adequate ventilation in the work area to prevent accumulation of hazardous fumes.
- Never use oxygen with acetylene unless specifically designed for oxy-acetylene applications. This kit is for Air/Acetylene only.
- Check all connections for leaks using a leak detection solution before lighting the torch.
- Keep flammable materials away from the work area.
- Turn off gas supply at the cylinder when not in use.
- This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
Product Overview
The Turbotorch X-4B Air/Acetylene Kit is designed for professional use in HVAC and refrigeration applications, offering a powerful turbo flame for efficient brazing and soldering. The kit typically includes a torch handle, hose, and various tips.

An image showing the Turbotorch X-4B Air/Acetylene Kit, including the red hose, torch handle, and two different torch tips, all packaged in clear plastic. The packaging prominently displays "TurboTorch Professional" and "AIR / ACETYLENE KIT".
Setup
- Connect Hose to Cylinder: Securely attach the red acetylene hose to your acetylene cylinder. Ensure the connection is tight to prevent leaks. Note: An adapter may be required for small B-type bottles, which is not included with the kit.
- Connect Hose to Torch Handle: Attach the other end of the hose to the torch handle. Hand-tighten first, then use a wrench to ensure a secure, leak-free connection.
- Attach Torch Tip: Select the appropriate torch tip for your application and screw it firmly onto the torch handle.
- Check for Leaks: Before opening the cylinder valve, apply a leak detection solution (e.g., soapy water) to all connections. Slowly open the acetylene cylinder valve. If bubbles appear, tighten the connection or replace the seal. Close the cylinder valve immediately if a leak is detected.
Operating Instructions
- Open Acetylene Valve: Slowly open the acetylene cylinder valve.
- Adjust Torch Valve: Slightly open the valve on the torch handle to allow a small flow of acetylene.
- Ignite Flame: Use a spark lighter or striker to ignite the gas at the torch tip. Do not use matches or cigarette lighters.
- Adjust Flame: Adjust the torch valve to achieve the desired flame size and intensity. The Turbotorch X-4B produces a powerful turbo flame.
- Perform Work: Direct the flame to the workpiece, maintaining a safe distance and angle.
- Shut Down: When finished, first close the valve on the torch handle, then close the acetylene cylinder valve completely. Allow the hose to depressurize before disconnecting.
Maintenance
- Regular Inspection: Periodically inspect the hose for cracks, cuts, or wear. Check all connections for tightness.
- Tip Cleaning: Clean torch tips regularly to remove carbon buildup. Use appropriate tip cleaners.
- Storage: Store the kit in a clean, dry place, away from extreme temperatures and direct sunlight. Disconnect the hose from the cylinder when storing for extended periods.
- Leak Checks: Perform leak checks regularly, especially after reassembling components or replacing parts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No gas flow or weak flame | Cylinder valve closed, hose kinked, clogged tip, empty cylinder. | Open cylinder valve, straighten hose, clean tip, replace cylinder. |
| Gas leak at connections | Loose connection, damaged O-ring/seal. | Tighten connections, replace O-ring/seal. |
| Torch backfires or pops | Improper gas pressure, dirty tip, tip too close to workpiece. | Adjust pressure, clean tip, maintain proper distance. |
Specifications
- Model Number: 0386-0336
- Product Dimensions: 30.48 x 30.48 x 7.62 cm (12 x 12 x 3 inches)
- Item Weight: 1.6 Kilograms (3.53 pounds)
- Manufacturer: Victor (Brand: ESAB)
- System of Measurement: US
- Key Features: Turbo Flame, X-4B Refrigeration Kit, Air Acetylene Swirl Kits
Warranty
This Turbotorch product comes with a 3-Year Limited Warranty. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the official warranty documentation included with your product or visit the manufacturer's website.
Support
For technical assistance, replacement parts, or further inquiries, please contact ESAB customer support. You can find contact information on the official ESAB website or through your authorized Turbotorch dealer.
Online Resources:
- ESAB Official Website
- Turbotorch Product Information (if available, otherwise link to ESAB)





