Dorman HW7309 Rear Parking Brake Hardware Kit

Product Overview

The Dorman HW7309 Rear Parking Brake Hardware Kit is engineered to provide a direct replacement for the original hardware components required to repair the parking brake system on specific Ford vehicles. This kit ensures reliable performance and durability, restoring the proper function of the parking brake.

It is designed to address common issues such as worn, corroded, or missing hardware that can compromise parking brake effectiveness.

What's in the Box

Image: All components included in the Dorman HW7309 Rear Parking Brake Hardware Kit, featuring various springs, pins, adjusters, and retainers.

The Dorman HW7309 kit typically includes all necessary springs, pins, adjusters, and retainers required for a complete parking brake hardware replacement on one axle. Refer to the product packaging for a precise list of included components.

• Parking Brake Springs (various types)
• Retainer Pins
• Adjuster Components
• Other necessary hardware for assembly

Installation Guidelines

Installation of the Dorman HW7309 Rear Parking Brake Hardware Kit requires mechanical knowledge and appropriate tools. It is recommended that installation be performed by a qualified automotive technician.

1. Safety First: Ensure the vehicle is securely lifted and supported on jack stands. Disconnect the battery if working near electrical components. Wear appropriate personal protective equipment (PPE), including safety glasses and gloves.
2. Access the Brake Assembly: Remove the wheel and brake drum (or caliper and rotor for disc brakes with integrated parking brake).
3. Remove Old Hardware: Carefully remove all existing parking brake hardware components. Note the orientation and placement of each spring, pin, and adjuster for correct reassembly.
4. Clean and Inspect: Thoroughly clean the brake backing plate and inspect all related components (e.g., brake shoes/pads, wheel cylinders/calipers, parking brake cable) for wear or damage. Replace any worn or damaged parts as necessary.
5. Install New Hardware: Install the new Dorman HW7309 hardware components according to the vehicle manufacturer's specifications. Ensure all springs are properly tensioned and all pins and retainers are securely seated.
6. Adjust Parking Brake: After reassembling the brake system, adjust the parking brake cable tension according to the vehicle manufacturer's service manual to ensure proper engagement and disengagement.
7. Test Functionality: Before driving, test the parking brake functionality in a safe area. Ensure it holds the vehicle securely and releases completely.

For detailed, vehicle-specific instructions, consult your vehicle's service manual.

Function and Operation

The parking brake hardware kit facilitates the proper operation of your vehicle's parking brake system. These components ensure that the parking brake shoes or pads engage and disengage correctly, holding the vehicle stationary when activated and allowing free wheel rotation when released.

Properly functioning hardware is crucial for the safety and reliability of the parking brake, preventing unintended vehicle movement when parked, especially on inclines.

Maintenance

Regular inspection of your vehicle's parking brake system, including the hardware, is recommended during routine brake service. Look for signs of corrosion, wear, or damage on springs, pins, and adjusters.

• Visual Inspection: During tire rotations or brake inspections, visually check the parking brake hardware for rust, deformation, or breakage.
• Lubrication: Apply a thin coat of high-temperature, anti-seize lubricant to contact points of the hardware where metal-to-metal friction occurs, as specified by the vehicle manufacturer. Avoid lubricating friction surfaces of brake shoes/pads.
• Functionality Check: Periodically test the parking brake to ensure it engages firmly and releases smoothly without sticking.

Promptly replace any worn or damaged hardware to maintain optimal parking brake performance and safety.

Troubleshooting

If you experience issues with your parking brake after hardware replacement, consider the following:

• Parking Brake Not Holding:
  • Check parking brake cable tension. It may need further adjustment.
  • Inspect brake shoes/pads for wear or contamination.
  • Verify all hardware components are correctly installed and not binding.
• Parking Brake Sticking/Not Releasing:
  • Ensure parking brake cable is not seized or damaged.
  • Check for proper lubrication of hardware contact points.
  • Verify that springs are correctly installed and providing adequate return force.
• Noise from Parking Brake:
  • Inspect for loose or improperly seated hardware components.
  • Check for contact between moving parts and the backing plate or drum/rotor.

If issues persist, it is advisable to consult a professional mechanic.

Specifications

Warranty Information

This Dorman product is backed by a limited warranty. For specific details regarding warranty coverage, terms, and conditions, please refer to the official Dorman warranty documentation provided with your purchase or visit the Dorman website. A general warranty document is available as a PDF: Dorman Warranty (PDF).

Customer Support

For technical assistance, installation questions, or product inquiries, please contact Dorman customer support. You can find contact information on the official Dorman website or through your product retailer.

Visit the official Dorman store on Amazon: Dorman Store