Sparco FIA 4-Point Harness Set 04716M1NR Instruction Manual

1. Introduction

This manual provides essential information for the proper installation, operation, and maintenance of your Sparco FIA 4-Point Harness Set, model 04716M1NR. This harness is designed for automotive racing applications and meets FIA standards, ensuring high levels of safety when correctly installed and used. Please read this manual thoroughly before installation and use to ensure maximum safety and performance.

2. Safety Information

WARNING: Improper installation or use of this harness can lead to serious injury or death. Always follow these safety guidelines:

• Installation must be performed by a qualified professional or experienced individual following all local regulations and FIA guidelines.
• Regularly inspect the harness for any signs of wear, fraying, cuts, or damage. Replace immediately if any damage is found.
• Never modify the harness components. Any alteration may compromise its safety features.
• Ensure all buckles and adjusters are securely fastened and properly adjusted before each use.
• This harness is designed for racing applications and may not be suitable for street use. Consult local regulations.
• After any significant impact or accident, the harness must be replaced, even if no visible damage is present.

This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Proposition 65 Warning).

3. Package Contents

Verify that all components are present and undamaged before proceeding with installation:

• Sparco FIA 4-Point Harness (2" lap belt, 3" shoulder straps)
• Ultra-light steel adjusters
• Load spreading lap belt waist pad
• Snap-in Kit Mounting hardware

4. Setup and Installation

Proper installation is critical for the safety and performance of your Sparco harness. Refer to the vehicle's specific mounting points and any applicable racing regulations (e.g., FIA Appendix J).

1. Identify Mounting Points: Locate the reinforced mounting points in your vehicle chassis. These are typically designed to withstand significant forces.
2. Install Lap Belts: Attach the 2-inch lap belts using the provided Snap-in Kit Mounting hardware to the designated mounting points on either side of the seat. Ensure the belts are routed correctly and are not twisted. The load spreading lap belt waist pad should be positioned for comfort and effective load distribution across the pelvis.
3. Install Shoulder Straps: Route the 3-inch shoulder straps over the shoulders and through the appropriate slots in the racing seat. Secure them to the rear mounting points, typically behind the seat or to a roll cage harness bar, using the Snap-in Kit Mounting hardware. Ensure the straps are not twisted and are symmetrical.
4. Connect Buckle: Ensure all four points (two lap, two shoulder) connect securely to the central buckle mechanism.
5. Initial Adjustment: Perform an initial adjustment to ensure the harness fits snugly against the body when seated.

5. Operating Instructions (Adjustment)

Once installed, proper adjustment of the harness is crucial for safety and comfort.

1. Fasten Harness: Sit in the seat and connect all four points of the harness to the central buckle. Ensure an audible click confirms engagement.
2. Adjust Lap Belts: Use the Pull-Up lap belts to tighten the harness across your pelvis. Pull the free end of the strap upwards until the lap belt is snug against your hips, ensuring it is low across the pelvis and not riding up onto the abdomen.
3. Adjust Shoulder Straps: Use the ultra-light steel adjusters on the shoulder straps to remove any slack. The shoulder straps should be snug against your body, without being overly restrictive, and should pass over your shoulders at or slightly above the horizontal plane of your shoulders.
4. Final Check: Wiggle in the seat to ensure the harness holds you firmly in place. There should be minimal movement.

6. Maintenance and Care

Regular maintenance extends the life and ensures the safety of your harness.

• Cleaning: Clean the harness straps with mild soap and water. Do not use harsh chemicals, bleach, or abrasive cleaners, as these can degrade the webbing material. Allow to air dry completely away from direct sunlight.
• Inspection: Before each use, visually inspect all webbing, buckles, adjusters, and mounting hardware for signs of wear, fraying, cuts, corrosion, or deformation.
• Storage: Store the harness in a clean, dry place away from direct sunlight, extreme temperatures, and corrosive substances.
• Replacement: Sparco recommends replacing racing harnesses every 5 years from the date of manufacture, or immediately after any accident or significant impact, regardless of visible damage.

7. Troubleshooting

If you encounter issues with your harness, consider the following:

• Harness feels loose: Re-check all adjustment points. Ensure lap belts are pulled up and shoulder straps are tightened using the adjusters. Verify mounting points are secure.
• Buckle not engaging: Ensure all four tongues are correctly aligned and fully inserted into the buckle mechanism until an audible click is heard. Check for any debris obstructing the mechanism.
• Difficulty adjusting straps: Ensure the webbing is clean and free of debris. The ultra-light steel adjusters should operate smoothly. If stiff, check for twists in the webbing or foreign objects.
• Visible damage: Any visible damage to webbing, buckles, or hardware requires immediate replacement of the entire harness. Do not attempt repairs.

8. Specifications

9. Warranty and Support

For specific warranty information and technical support regarding your Sparco FIA 4-Point Harness Set, please refer to the official Sparco website or contact Sparco customer service directly. Keep your purchase receipt as proof of purchase.

Contact Information: Please visit www.sparco-official.com for the latest support resources and contact details.