1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your TORQUE Air Spring Bag Suspension Kit, model TR2400. This kit is designed to enhance the load-carrying capacity, stability, and ride quality of your vehicle by providing adjustable air support to the rear suspension. Proper installation and maintenance are crucial for optimal performance and safety.
2. Safety Information
Always prioritize safety during installation and operation. Failure to follow these guidelines may result in injury or damage to your vehicle.
- Professional Installation Recommended: While designed for bolt-on installation, professional assistance is recommended if you are unfamiliar with automotive suspension systems.
- Vehicle Support: Always use jack stands or a lift to securely support the vehicle when working underneath it. Never rely solely on a jack.
- Eye Protection: Wear appropriate eye protection during installation.
- Air Pressure: Never exceed the maximum recommended air pressure of 100 PSI. Maintain a minimum of 5 PSI at all times to prevent damage to the air springs.
- Component Inspection: Regularly inspect all components for wear, damage, or leaks.
- Hot Components: Allow exhaust components to cool before working near them.
3. Package Contents
Verify that all components listed below are present in your kit before beginning installation. If any parts are missing or damaged, contact customer service.
Included Components:
- 2 x Air Bags
- Upper Brackets
- Lower Brackets
- Left Jounce Stop Bracket
- Right Jounce Stop Bracket
- Long 4x4 Spacer
- Short 4x4 Spacer
- 1/2" Spacer
- Bail Clamp
- Air Line Tubing (Red)
- Heat Shield
- Fuel Line Bracket
- All necessary Bolts, Nuts, Fittings, and Washers
- Inflation Valves
- Installation Guide
4. Fitment Information
This TORQUE Air Spring Bag Suspension Kit (TR2400) is specifically designed for the following vehicles:
- 2005-2007 Ford F250 4WD (Rear Only)
- 2005-2007 Ford F350 4WD (Rear Only)
Important: This kit is NOT compatible with vehicles equipped with an in-bed hitch. Please ensure your vehicle matches these specifications for proper fitment and operation.
5. Setup and Installation
The TORQUE Air Spring Bag Suspension Kit features a bolt-on installation process, requiring no frame drilling. All necessary hardware is included. For detailed, step-by-step instructions, please refer to the dedicated installation manual provided within your kit.
Key Installation Points:
- Ensure the vehicle is safely supported and the wheels are chocked.
- Follow the torque specifications for all fasteners as outlined in the installation manual.
- Route air lines carefully, avoiding sharp edges, moving parts, and heat sources. Secure them with zip ties.
- Install inflation valves in an easily accessible yet protected location.
- After installation, inflate the air springs to 5 PSI and check for leaks using a soapy water solution.
6. Operating Instructions
The air springs provide adjustable load support. Adjust the air pressure according to your load requirements to maintain a level ride and optimal handling.
Air Pressure Guidelines:
- Minimum Pressure: Always maintain a minimum of 5 PSI in the air springs, even when unloaded. This prevents damage to the air springs.
- Maximum Pressure: Do not exceed 100 PSI.
- Load Leveling: Inflate the air springs to achieve a level vehicle stance when carrying a load or towing. This helps maintain steering control, braking effectiveness, and reduces bottoming out.
- Ride Comfort: Adjust pressure to find the optimal balance between load support and ride comfort. Higher pressure provides more support but can result in a firmer ride.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your air spring suspension system.
- Monthly Inspection: Check air pressure monthly. Inspect air lines, fittings, and air springs for any signs of wear, cracks, or leaks.
- Cleanliness: Keep the air springs and surrounding components free from dirt, debris, and corrosive materials.
- Air Line Integrity: Ensure air lines are securely fastened and not rubbing against any vehicle components.
- Minimum Pressure: Always maintain at least 5 PSI in the air springs to prevent damage.
8. Troubleshooting and Frequently Asked Questions
This section addresses common questions and issues you might encounter.
Common Questions:
- Will it fit if my vehicle is lifted front and rear?
If the front of the truck is lifted, it will fit. It does not affect the rear. If the rear of the truck is lifted, you may need a spacer. Refer to the spacer table below for guidance. - Will it fit if my vehicle is lowered?
No, this kit will NOT fit if your vehicle is lowered. - What should be the minimum and maximum PSI?
Minimum is 5 PSI. Maximum is 100 PSI. - Can I use a cradle?
Yes, you can use a cradle with this kit. The compatible cradle part number is TR3004. You can search for the cradle by part number.
Spacer Selection Table:
| Distance Between Brackets | Spacer Height | Part Number |
|---|---|---|
| 6.5" - 7.5" | 1.25" | TR200012AS |
| 7.5" - 8.5" | 2" | TR200020AS |
| 8.5" - 9.5" | 3" | TR200030AS |
| 9.5" - 10.5" | 4" | TR200040AS |
| 10.5" - 11.5" | 5" | TR200050AS |
| 11.5" - 12.5" | 6" | TR200060AS |
You can search for spacers by part number.
9. Specifications
- Model Number: TR2400AS + TR3004 (Kit includes TR2400AS, cradle TR3004 sold separately or as part of a kit)
- Replaces OEM Part Numbers: 2400, W21-760-2400, W217602400
- Load Leveling Capacity: Up to 5,000 lbs
- Minimum Air Pressure: 5 PSI
- Maximum Air Pressure: 100 PSI
- Installation: Bolt-on, No Drilling Required
- Position: Rear Axle
- Air Inlet Material: 4140 Grade Steel (compared to OEM 1040 grade)
- Air Spring Durability: Designed to withstand up to 500 PSI (not recommended for operation above 100 PSI)
- Kit Weight: Approximately 30 pounds
- Package Dimensions: 14 x 12 x 10 inches
10. Warranty Information
For specific warranty terms and conditions, please refer to the official documentation included with your product or visit the Torque website. Warranty coverage typically addresses manufacturing defects and material flaws under normal use.
11. Support
Should you require technical assistance, have questions regarding installation, or need to report a missing/damaged part, please contact Torque customer service through their official channels. Contact information can typically be found on the product packaging or the manufacturer's website.
Online Resources:
- Visit the Torque Store on Amazon for additional product information and support.
