Introduction
This manual provides detailed instructions for the proper installation, operation, and maintenance of your PRO COMP 72300B 50" Traction Bar. Please read this manual thoroughly before beginning any procedures to ensure safe and correct usage. Retain this manual for future reference.
Image: PRO COMP 72300B 50" Traction Bar. This image displays the complete traction bar assembly.
Safety Information
WARNING:
- Always wear appropriate personal protective equipment (PPE) during installation.
- Ensure the vehicle is securely supported on jack stands before working underneath.
- Do not modify the traction bar components. Modifications can compromise structural integrity and safety.
- Refer to your vehicle's service manual for specific torque specifications and procedures.
Package Contents
Verify that all components are present before beginning installation. If any parts are missing or damaged, contact PRO COMP customer support.
- 50" Traction Bar (Quantity: 2)
- Mounting Brackets (Vehicle Specific)
- Hardware Kit (Bolts, Nuts, Washers)
- Instruction Sheet (This document)
Setup and Installation
Tools Required:
- Socket Wrench Set
- Torque Wrench
- Jack and Jack Stands
- Measuring Tape
- Marker or Chalk
- Safety Glasses and Gloves
Installation Steps:
- Prepare Vehicle: Park the vehicle on a level surface. Engage the parking brake. Use a jack to lift the rear of the vehicle and support it securely with jack stands under the frame. Remove the rear wheels for easier access if necessary.
- Identify Mounting Points: Locate the designated mounting points on your vehicle's frame and axle. These points are typically pre-drilled or require drilling as per vehicle-specific instructions (not provided in this general manual).
- Install Frame Brackets: Attach the frame-side mounting brackets to the vehicle's frame using the provided hardware. Do not fully tighten bolts at this stage.
- Install Axle Brackets: Attach the axle-side mounting brackets to the vehicle's axle. Ensure proper alignment. Do not fully tighten bolts.
- Mount Traction Bars: Connect the 50" traction bars between the frame brackets and the axle brackets. Insert all bolts and secure with nuts and washers.
- Adjust and Align: With all components loosely installed, adjust the length of the traction bars (if adjustable) to ensure proper alignment and prevent binding. The bars should be parallel to the ground or slightly angled upwards towards the frame.
- Torque All Fasteners: Refer to your vehicle's service manual or the traction bar manufacturer's specifications for correct torque values. Systematically tighten all bolts to the specified torque. Over-tightening or under-tightening can lead to component failure.
- Final Inspection: Double-check all connections to ensure they are secure. Lower the vehicle carefully.
Operation and Performance
The PRO COMP 72300B Traction Bar is designed to reduce axle wrap and improve traction, especially during acceleration. Once installed, the traction bars work by creating a triangulated support system that prevents the axle from rotating under torque.
Post-Installation Check:
- After the first 50 miles of driving, re-check all fasteners for proper torque.
- Listen for any unusual noises (clunking, squeaking) that may indicate loose components or improper installation.
- Observe vehicle handling. The traction bars should not negatively impact ride quality or steering.
Maintenance
Regular inspection and maintenance will ensure the longevity and performance of your PRO COMP 72300B Traction Bar.
- Periodic Inspection: Every 3,000 to 5,000 miles, or during routine vehicle maintenance, inspect all bolts, nuts, and bushings for wear, damage, or looseness.
- Torque Check: Re-torque all fasteners to manufacturer specifications annually or if any looseness is detected.
- Cleanliness: Keep the traction bars free from excessive dirt, mud, and corrosive materials. Clean with mild soap and water as needed.
- Bushings: Inspect bushings for cracks, tears, or excessive wear. Replace worn bushings promptly to maintain performance and prevent noise.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clunking or rattling noise from rear | Loose mounting hardware; Worn bushings | Check and re-torque all bolts. Inspect and replace worn bushings. |
| Reduced ride comfort or harshness | Improper bar angle; Over-tightened bushings | Verify traction bar angle is correct. Ensure bushings are tightened to specification, not over-compressed. |
| Axle wrap still present | Incorrect installation; Damaged components | Review installation steps. Inspect bars and brackets for damage. Contact PRO COMP support if issues persist. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 72300B |
| Length | 50 inches |
| Material | Metal |
| Color | Black |
| Mounting Type | Rack Mount |
| Special Feature | Adjustable |
| Item Weight | 35 pounds (per bar, approximate) |
| Product Dimensions | 13 x 8 x 63 inches (packaging, approximate) |
| Manufacturer | Pro Comp Suspension |
Warranty and Support
PRO COMP products are backed by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the official PRO COMP website or contact their customer service department. Keep your proof of purchase for warranty claims.
For technical assistance, missing parts, or warranty inquiries, please contact PRO COMP customer support:
- Website: www.procompusa.com
- Phone: Refer to the PRO COMP website for current contact numbers.