When it comes to trailer safety and performance, reliable braking is essential. Dexter Electric Trailer Brakes are among the most trusted and widely used braking systems in the towing industry. Known for their durability, efficiency, and advanced design, these brakes provide the stopping power needed for a wide variety of trailers, including RVs, utility trailers, horse trailers, and boat trailers.
In this comprehensive guide, we’ll cover everything you need to know about Dexter electric trailer brakes, including their features, benefits, installation process, troubleshooting, and maintenance tips.
What Are Dexter Electric Trailer Brakes?
Dexter electric trailer brakes are braking systems that use electromagnets to engage the brake shoes against the brake drum. This mechanism, controlled by an electric signal from the tow vehicle’s brake controller, ensures a seamless and proportional braking response. These brakes are available in various sizes and configurations to accommodate different trailer types and axle capacities.
Key Components of Dexter Electric Trailer Brakes:
- Backing Plate
- The foundation of the brake assembly, holding all components in place.
- Brake Shoes
- Friction material that presses against the drum to create braking force.
- Electromagnet
- A magnet that activates the brake shoes by engaging with the drum’s surface.
- Adjuster Mechanism
- Allows for manual or automatic adjustment of the brake shoes.
- Springs and Hardware
- Ensures proper movement and return of the brake shoes.
Features of Dexter Electric Trailer Brakes
- Electromagnetic Braking Technology
- Ensures smooth and responsive braking performance by leveraging electrical signals.
- Self-Adjusting Options
- Models with self-adjusting mechanisms reduce the need for frequent maintenance.
- Durable Construction
- Built with high-quality materials to handle heavy loads and resist wear and tear.
- Wide Compatibility
- Available in various sizes, including 10-inch and 12-inch assemblies, to fit trailers with axle capacities ranging from 3,500 lbs to 7,000 lbs.
- Corrosion Resistance
- Coated components provide protection against rust and wear, ideal for all-weather use.
- Ease of Installation
- Pre-assembled brake kits simplify the installation process.
Benefits of Dexter Electric Trailer Brakes
1. Enhanced Safety
Dexter electric brakes provide consistent stopping power, improving towing stability and reducing the risk of accidents.
2. Improved Durability
Engineered with robust materials, Dexter brakes are built to withstand heavy-duty use and harsh environmental conditions.
3. Lower Maintenance
Self-adjusting models reduce the need for periodic adjustments, while the simple design of electric brakes makes repairs easier.
4. Cost-Effectiveness
By reducing wear on the tow vehicle’s brakes, Dexter electric brakes save money in the long run.
5. Customizable Braking Performance
Compatible with most electric brake controllers, these brakes allow users to adjust braking intensity based on the trailer’s load and driving conditions.
Choosing the Right Dexter Electric Trailer Brakes
Key Considerations:
- Axle Rating
- Match the brakes to your trailer’s axle capacity. Dexter offers brakes for axles rated at 3,500 lbs, 5,200 lbs, and 7,000 lbs.
- Brake Size
- Choose the correct size for your trailer’s wheels. The most common sizes are 10-inch and 12-inch brakes.
- Mounting Pattern
- Ensure the backing plate’s bolt pattern matches your trailer’s axle flange.
- Self-Adjusting vs. Manual-Adjust
- Self-adjusting brakes require less maintenance, while manual-adjust brakes provide more control.
- Number of Axles
- Determine if your trailer requires brakes on one axle or multiple axles for optimal stopping power.
Installation Guide for Dexter Electric Trailer Brakes
Installing Dexter electric trailer brakes is a straightforward process, especially with the right tools and preparation. Follow these steps to ensure a successful installation.
Tools and Materials Needed:
- Socket wrenches
- Torque wrench
- Jack and jack stands
- Wire strippers and crimpers
- Heat shrink tubing or electrical tape
- Safety gloves and goggles
Step 1: Prepare the Trailer
- Park the trailer on a flat, stable surface and secure it with wheel chocks.
- Use a jack to lift the trailer and secure it with jack stands.
- Remove the wheels to access the brake assemblies.
Step 2: Remove Old Brake Assemblies
- Disconnect the wiring from the existing brake assemblies.
- Unscrew the bolts securing the brake assemblies to the axle flange.
- Carefully remove the assemblies and inspect the axle flange for damage or wear.
Step 3: Install the New Dexter Brake Assemblies
- Align the backing plate of the new brake assembly with the axle flange.
- Secure the assembly using the provided bolts and torque them to the manufacturer’s specifications.
- Connect the brake wires:
- Blue Wire: Connects to the trailer’s brake output circuit.
- White Wire: Connects to the ground.
Step 4: Reassemble and Test
- Reattach the wheels and lower the trailer.
- Connect the trailer to the tow vehicle and test the brakes using the brake controller.
- Adjust the controller settings for smooth and effective braking.
Maintenance Tips for Dexter Electric Trailer Brakes
1. Regular Inspections
- Inspect brake shoes, magnets, and wiring every 3,000 miles or 6 months.
- Look for signs of wear, damage, or corrosion.
2. Clean Components
- Remove dirt, grease, and debris from the brake assembly during routine maintenance.
3. Adjust the Brakes
- For manual-adjust brakes, periodically adjust the brake shoes using a brake spoon or screwdriver.
4. Replace Worn Parts
- Replace brake shoes and magnets when they show significant wear or damage.
5. Check Wiring Connections
- Ensure all wiring connections are secure and free from corrosion for consistent braking performance.
Common Issues and Troubleshooting Dexter Electric Trailer Brakes
Issue 1: Brakes Not Engaging
- Cause: Loose or damaged wiring, insufficient power from the brake controller.
- Solution: Inspect and repair wiring connections, test the brake controller output.
Issue 2: Uneven Braking
- Cause: Incorrect adjustment of brake shoes or uneven wear.
- Solution: Adjust the brakes and inspect the shoes for damage.
Issue 3: Overheating Brakes
- Cause: Excessive brake output or dragging brake shoes.
- Solution: Reduce the output on the brake controller and ensure the brakes are properly adjusted.
Issue 4: Noise During Braking
- Cause: Dirt or debris in the assembly or worn components.
- Solution: Clean the assembly and replace worn parts.
Frequently Asked Questions (FAQs)
1. Are Dexter electric brakes compatible with all trailers?
Yes, they are compatible with most trailers, but it’s essential to match the brakes to your trailer’s axle capacity and mounting pattern.
2. How often should I replace brake shoes?
Replace brake shoes when the friction material is less than 1/16 inch thick or shows visible cracks.
3. Can I install Dexter electric brakes myself?
Yes, with the proper tools and instructions, Dexter brakes are designed for easy DIY installation.
4. Do I need a specific brake controller for Dexter brakes?
Dexter electric brakes are compatible with most standard electric brake controllers.
5. What is the difference between self-adjusting and manual-adjust brakes?
Self-adjusting brakes automatically maintain the correct shoe position, while manual-adjust brakes require periodic adjustments.
Final Thoughts
The Dexter Electric Trailer Brakes are a reliable and efficient solution for ensuring safe and smooth towing. With options for different axle ratings, brake sizes, and self-adjusting models, Dexter offers a versatile range of products to meet the needs of various trailer owners.
By understanding how to choose, install, and maintain Dexter electric brakes, you can maximize their performance and longevity. Whether you’re towing heavy equipment, RVs, or boats, Dexter brakes provide the peace of mind you need on the road.
Explore more towing tips and product reviews on our blog, and upgrade your trailer’s braking system with confidence! 🚚