FABTECH FTS22370 2.5 Radius Arm Kit Instruction Manual

FABTECH FTS22370 2.5 Radius Arm Kit

Specifications:

• Product Name: 2.5 Radius Arm Kit
• Model Number: FTS22370
• Manufacturer: Fabtech Motorsports

Product Information

The 2.5 Radius Arm Kit (FTS22370) is designed for the 2023-2024 Ford Superduty 4WD vehicles. It includes essential components such as radius arms, coil spring track bar bracket, hardware kits, sway bar mounts, and more. The kit is manufactured by Fabtech Motorsports and is intended for professional installation with Fabtech shock absorbers.

Installation Instructions

Tool List:

• Basic Hand Tools
• Floor Jack
• Jack Stands
• Assorted Metric and S.A.E sockets, and Allen wrenches
• Torque Wrench
• Die Grinder w/ Cutoff Wheel or Sawzall

Pre-Installation Notes:

Before starting the installation, ensure you have all the required tools listed above. Contact Fabtech if any parts are missing. Familiarize yourself with local laws regarding the legality of the installation.

Prior to installing this suspension system:

• Perform a front end alignment and record the measurements.
• Check for frame and suspension damage.
• Ensure vehicle alignment is within factory specifications.

Installation should be carried out by two professional mechanics. Use the provided thread locking compound on all fasteners and torque to specified values. The suspension system may alter the vehicle’s center of gravity, increasing the risk of rollover compared to stock.

FAQ

Q: Do I need to perform a front end alignment before installing this suspension system?

A: Yes, it is recommended to perform a front end alignment and record the measurements before installing the kit to ensure proper alignment.

Q: Can I install this system myself or does it require professional installation?

A: It is recommended that the installation be performed by two professional mechanics to prevent any damage to the frame, driveline, or suspension.

Q: How often should I check the wear on components like ball joints and tie rod ends after installing oversized tires?

A: It is advised to check ball joints, uniballs, tie rods ends, pitman arm, and idler arm every 2500-5000 miles for wear and replace them as needed.

2.5” RADIUS ARM KIT
FTS22370

NOTE: TO ORDER WEARABLE REPLACEMENT COMPONENTS DO NOT USE PART NUMBERS SHOWN ON THIS INSTRUCTION SHEET. GO TO FABTECH WEBSITE AND LOOK UP WEARABLE REPLACEMENT PARTS TO FIND THE PROPER PART NUMBER TO ORDER.

Fabtech Motorsports | 2213 Industrial Park Rd. Lancaster, SC 29720
Tech Line: 909-597-7800 | Web: www.fabtechmotorsports.com

TOOL LIST

Required Tools (Not Included)

• Basic Hand Tools
• Floor Jack
• Jack Stands
• Assorted Metric and S.A.E sockets, and Allen wrenches
• Torque Wrench
• Die Grinder w/ Cutoff Wheel or Sawzall

PRE-INSTALLATION NOTES

For technical assistance call: 909-597-7800 or e-mail: info@fabtechmotorsports.com

READ THIS BEFORE YOU BEGIN INSTALLATION –

• Check all parts to the parts list above before beginning installation. If any parts are missing contact Fabtech at 909-597-7800 and a replacement part will be sent to you immediately.
• Read all instructions thoroughly from start to finish before beginning the installation. If these instructions are not properly followed severe frame, driveline and / or suspension damage may occur.
• Check your local city and state laws prior to the installation of this system for legality. Do not install if not legal in your area.
• Prior to the installation of this suspension system perform a front-end alignment and record. Do not install this system if the vehicle alignment is not within factory specifications. Check for frame and suspension damage prior to installation.
• The installation of this suspension system should be performed by two professional mechanics.
• This suspension must be installed with Fabtech shock absorbers.
• Installation of all fasteners requires the use of provided thread-locking compound with proper torque values as indicated throughout the installation. Apply thread locking compound upon the final torque of the fastener.
• WARNING- Installation of this system will alter the center of gravity of the vehicle and may increase rollover as compared to stock.
• Vehicles that receive oversized tires should check ball joints, uni balls, tie rods ends, pitman arm and idler arm every 2500-5000 miles for wear and replace as needed.
• Verify differential fluid is at a manufacturer-recommended level prior to kit installation. Installation of the kit will reposition the differential and the fill plug hole may be in a different position. (For example, if the manufacturer recommends 3 quarts of fluid, make sure the diff has 3 quarts of fluid). Check your specific manual for correct amount of fluid.

FOOTNOTES

• Non-dual models only.
• Will not fit gas motors.
• Does not fit vehicles equipped with Ford Onboard Scale System

INSTRUCTIONS

FRONT SUSPENSION

1. Disconnect the negative terminal on the battery. Jack up the front end of the truck and support the frame rails with jack stands. NEVER WORK UNDER AN UNSUPPORTED VEHICLE! Remove the front tires.
2. Disconnect the sway bar from the sway bar end links and the brake lines from the frame. Save hardware.
3. With the front axle supported. Remove the factory front shocks. Save hardware. Lower the front axle and remove the factory coil springs. Save the factory upper rubber isolators.
4. Disconnect the track bar from the factory track bar bracket. Then, remove the factory track bar bracket from the frame. Save all hardware.
5. Install FT30913 (Track bar bracket) using the factory hardware. Torque to 93 ft-lbs. SEE FIGURE 1-2

6. With the front axle still supported by the floor jack, remove the Driver side factory radius arm. Save the factory hardware.
7. Install FT1006 (Bushings) & FT102 (Sleeve) into the FT31086 (Driver Radius Arm) using the supplied Urethane grease.
8. Install the new radius arm using the factory hardware at the frame and upper axle mount. Use the supplied FT292 (Alignment cam kit bolt) at the lower axle location. Torque factory hardware to 222 ft-lbs and FT292 cam bolts to 287 ft-lbs. SEE FIGURES 3-4

9. Install FT30869 (2.5” Coil spring) into the factory location using the factory upper rubber isolator. Repeat on opposite side. SEE FIGURE 5

10. Reconnect the track bar to the track bar bracket using the factory hardware. Torque to 160ft-lbs. SEE FIGURE 6

11. Disconnect the sway bar from the frame. Install FT3400-112D&P (Sway bar drop bracket) using the factory hardware. Then, reinstall the sway bar to the new brackets using the supplied 7/16” hardware. Reconnect the sway bar to the end links. Torque to 70 ft-lbs. SEE FIGURES 7- 8

12. Install FT30496 (Brake line bracket) to the factory brake line bracket using the supplied 5/16” hardware. Then, install the new bracket to the original mounting hole using the factory bolt. Torque to 25 ft-lbs. SEE FIGURE 9

13. Install the supplied shocks with the factory lower hardware. NOTE: Install a supplied 9/16” washer at the lower mount to fill up the gap between the bushing and mount. Due to vehicle variances the top of the lower shock mount may need to be sanded down to clear the shock body only if installing Stealth shocks. SEE FIGURE ON LAST PAGE.

14. If installing a Fabtech shock extension bracket kit refer to the instructions provided.

15. Install tires and wheels and torque lug nuts to wheel manufacturer’s specifications. Turn front tires left to right and check for appropriate tire clearance. Note – Some oversized tires may require trimming of the front bumper & valance.

16. Check front end alignment and set to factory specifications. Readjust headlights.

17. Recheck all bolts for proper torque.

18. Recheck brake hoses, ABS wires and suspension parts for proper tire clearance while turning tires fully left to right.

19. Check the fluid in the front and rear differential and fill
    if needed with factory specification differential oil.
    Note some differentials may expel fluid after filling and driving. This can be normal in resetting the fluid level with the new position of the differential/s.

20. Install Driver Warning Decal. Complete product registration card and mail to Fabtech in order to receive future safety and technical bulletins on this suspension.

Vehicles that will receive oversized tires should check ball joints, uniballs and all steering components every
2500-5000 miles for wear and replace as required.
RETORQUE ALL NUTS, BOLTS AND LUGS AFTER 50 MILES AND PERIODICALLY THEREAFTER.
For technical assistance call: 909-597-7800

Product Warranty and Warnings

• Fabtech provides a Limited Lifetime Warranty to the original retail purchaser who owns the vehicle, on which the product was originally installed, for defects in workmanship and materials.
• The Limited Lifetime Warranty excludes the following Fabtech items; bushings, bump stops, ball joints, tie rod ends, limiting straps, cross shafts, heim joints and driveshafts. These parts are subject to wear and are not considered defective when worn. They are warranted for 60 days from the date of purchase for defects in workmanship.
• Dirt Logic and Performance Coilover take-apart shocks are considered a serviceable shock with a one-year warranty on leakage only. Service seal kits are available separately for future maintenance. All other shocks are covered under our Limited Lifetime Warranty.
• Fabtech does not warrant any product for finish, alterations, modifications and/or installation contrary to Fabtech’s instructions. Alterations to the finish of the parts including but not limited to painting, powder coating, plating and/or welding will void all warranties. Some finish damage may occur to parts during shipping, which is considered normal and is not covered under warranty.
• Fabtech products are not designed nor intended to be installed on vehicles used in race applications or for racing purposes or for similar activities. (A “RACE” is defined as any contest between two or more vehicles, or any contest of one or more vehicle against the clock, whether or not such contest is for a prize). This warranty does not include coverage for police or taxi vehicles, race vehicles, or vehicles used for government or commercial purposes. Also excluded from this warranty are sales outside of the United States of America.
• Installation of most suspension products will raise the center of gravity of the vehicle and will cause the vehicle to handle differently than stock. It may increase the vehicle’s susceptibility to a rollover, on-road and off road, at all speeds. Extreme care should be taken to operate the vehicle safely at all times to prevent rollover or loss of control resulting in serious injury or death. Fabtech front-end Desert Guards may impair the deployment or operation of vehicles equipped with supplemental restraining systems/air bag systems and should not be installed if the vehicle is equipped as so.
• Fabtech makes every effort to ensure suspension product compatibility with all vehicles listed on the website, but due to unknown auto manufacturer’s production changes and/or inconstancies by the auto manufacturer, Fabtech cannot be responsible for 100% compatibility, including the fitment of tire and wheel sizes listed. The Tire and Wheel sizes listed in Fabtech’s website are only a guideline for street driving with noted fender trimming. Fabtech is not responsible for damages to the vehicle’s body or tires. Fabtech is not responsible for premature wear of factory components due to the installation of oversized tires and wheels.
• Fabtech’s obligation under this warranty is limited to the repair or replacement, at Fabtech’s option, of the defective product only. All costs of removal, installation or re-installation, freight charges, and incidental or consequential damages are expressly excluded from this warranty. Fabtech is not responsible for damages and/or warranty of other vehicle parts related or nonrelated to the installed Fabtech product. This warranty is expressly in lieu of all other warranties expressed or implied. This warranty shall not apply to any product that has been subject to accident, negligence, alteration, abuse or misuse as determined by Fabtech.
• Fabtech suspension components must be installed as a complete system including shocks as shown on our website. All warranties will become void if Fabtech parts are combined and/or substituted with other aftermarket suspension products. Combination and/or substitution of other aftermarket suspension parts may cause premature wear and/or product failure resulting in an accident causing injury or death. Fabtech does not warrant products not manufactured by Fabtech.
• Depending on the condition of the factory suspension components retained after the installation of a Fabtech suspension not all vehicles may have the same ride stance front to rear as described in the website. The blue color of suspension components shown in all Fabtech photographs are for display purposes only. Majority of all Fabtech components will be black specifically where noted with part numbers ending in BK.
• Installation of Fabtech product may void the vehicles factory warranty; it is the consumer’s responsibility to check with their local vehicle’s dealer for warranty disposition before the installation of the product. Some state laws may prohibit modification of suspension to a vehicle in whole or in part. It is the responsibility of the installer and consumer to consult local laws prior to the installation of any Fabtech suspension product to comply with such written laws.
• It is the responsibility of the distributor and/or the retailer to review all warranties and warnings of Fabtech products with the consumer prior to purchase.
• Fabtech reserves the right to super cede, discontinue, change the design, finish, part number and/or application of parts when deemed necessary without written notice. Fabtech is not responsible for misprints or typographical errors within the website or price sheet. For the most recent Product Warranty and Warnings visit our website www.fabtechmotorsports.com
• Instruction Sheet Part# – FT22370i

References

• Fabtech® - Suspension Lift Kits & Truck Accessories

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