Fastway’s e2 hitch offers a streamlined solution for weight distribution and sway control, enhancing towing safety and comfort.
This manual provides essential guidance for proper installation,
maintenance, and operation, ensuring optimal performance and longevity of your hitch system.
Understanding the principles of weight distribution is crucial for a balanced and controlled towing experience,
and the e2 hitch is designed to achieve precisely that.
Referencing this guide will help you maximize the benefits of your e2 hitch,
contributing to safer and more enjoyable journeys with your trailer.
What is a Weight Distribution Hitch?

A weight distribution hitch fundamentally alters how a trailer’s tongue weight impacts the tow vehicle. Without one, the majority of the trailer’s weight presses directly onto the rear axle, potentially causing rear suspension compression, reduced steering control, and an uneven weight distribution across all axles.
The e2 hitch addresses this by distributing a portion of the tongue weight to the tow vehicle’s front axle. This is achieved through spring bars that transfer load, effectively leveling the vehicle and trailer combination.
This leveling effect restores proper ride height, improves steering responsiveness, and enhances braking performance. By distributing weight more evenly, a weight distribution hitch minimizes sway, creating a more stable and controlled towing experience. The e2 hitch specifically incorporates sway control mechanisms alongside weight distribution, offering a comprehensive solution for safer towing. Proper adjustment is key to realizing these benefits.
Benefits of Using an e2 Hitch
Employing the Fastway e2 hitch delivers a multitude of advantages for trailer towing. Primarily, it significantly enhances safety by minimizing trailer sway, providing greater control, especially in challenging conditions like windy roads or when encountering passing vehicles.
Beyond safety, the e2 hitch dramatically improves ride quality. By distributing weight evenly, it reduces rear-end sag, resulting in a smoother, more comfortable ride for both the vehicle occupants and the trailer’s contents.
Furthermore, it optimizes braking performance and steering responsiveness. The balanced weight distribution ensures more effective braking and allows for more precise steering control. The e2 hitch also protects the tow vehicle’s suspension from excessive strain, potentially extending its lifespan. Ultimately, it provides a more confident and enjoyable towing experience.

Understanding Your e2 Hitch Components
The e2 hitch comprises several key parts: the hitch head, spring bars (trunnion or round), the hitch receiver, and a sway control mechanism,
all working together for optimal towing performance.
Hitch Head Assembly
The hitch head assembly is the central connection point between your tow vehicle and trailer. It slides over the vehicle’s receiver hitch,
providing a secure and stable platform for weight distribution. This assembly features trunnion or round bar pockets,
depending on your e2 hitch model, designed to accommodate the spring bars.
Proper installation involves securely inserting the hitch head into the receiver,
ensuring it’s fully seated and locked with the appropriate pin and clip.
The head’s design allows for both vertical and horizontal adjustments,
critical for achieving optimal weight distribution and sway control.

Inspect the hitch head regularly for any signs of wear, damage, or looseness.
Pay close attention to the locking mechanisms and ensure they function correctly.
A properly maintained hitch head is essential for safe and reliable towing.
Always refer to your specific model’s instructions for detailed guidance.
Spring Bars (Trunnion vs. Round Bar)
The e2 hitch utilizes spring bars to distribute trailer weight evenly across the tow vehicle’s axles.
These bars come in two primary designs: trunnion and round. Trunnion bars feature a hooked end that inserts into a trunnion socket on the hitch head,
offering a more precise and controlled weight distribution.
Round bars, conversely, have a simpler, curved shape and fit directly into the pockets of the hitch head.
While both types achieve weight distribution, trunnion bars generally provide superior sway control and a smoother ride.
Identifying which type you have is crucial for correct installation and adjustment.
Your spring bars will be labeled with your hitch model number.
Ensure the spring bars are free from bends, cracks, or other damage before each use.
Proper spring bar function is vital for a safe towing experience.
Trunnion Bars ー Specifics
Trunnion bars, characterized by their hooked ends, engage with the trunnion sockets on the hitch head, providing a unique leverage point for weight distribution.
This design allows for more precise control over sway and a smoother towing experience. The notched end of the trunnion bar is specifically designed to fit into the hitch head’s trunnion, ensuring a secure connection.
During installation, ensure the trunnion bars are fully seated within the sockets.
Proper engagement is critical for optimal performance. The e2 hitch’s trunnion system minimizes head sway and enhances stability, particularly when encountering crosswinds or uneven road surfaces.
Regularly inspect the trunnion sockets for wear or damage.
Lubrication of the trunnion tubes is essential to reduce noise and maintain smooth operation.
Always refer to the maintenance section of this manual for detailed lubrication instructions.
Round Bars ー Specifics
Round bars, a key component of the Fastway e2 hitch system, offer a simpler design compared to trunnion bars, yet still deliver effective weight distribution and sway control. These bars are not side-specific, meaning they can be installed on either side of the hitch head. Simply push the arm with the notched end into the bottom of the hitch head until it’s securely in place.
Installation involves lifting the trailer tongue and positioning the round bars into the receiver brackets.
Proper alignment is crucial for even weight distribution. The round bar design allows for a more forgiving setup, making it suitable for various trailer and tow vehicle combinations.
Regularly inspect the round bars for any signs of bending or damage.
Ensure the bars remain securely seated within the brackets during operation.
Refer to the adjustment section of this manual for instructions on fine-tuning the spring bar tension for optimal performance.
Hitch Receiver
The hitch receiver, a crucial element of the Fastway e2 system, is the mounting point on your tow vehicle that accepts the hitch head assembly. Ensure your vehicle’s receiver meets the weight requirements of your trailer and the e2 hitch model you’ve selected – either 450lb or 600lb maximum tongue weight capacity.
Before installation, inspect the receiver for any signs of rust, damage, or deformation; A clean and well-maintained receiver is essential for a secure connection. The e2 hitch head is designed to slide smoothly into the receiver opening.
Verify the receiver tube is the correct size (typically 2” or 2 5/16”) to accommodate the hitch head. Once inserted, secure the hitch head with the appropriate pin and safety clip, ensuring it’s firmly locked in place before proceeding with further installation steps.
Sway Control Mechanism
The e2 hitch incorporates an integrated sway control mechanism, designed to minimize trailer sway and enhance stability during towing. This feature is particularly important when encountering crosswinds or uneven road surfaces. The sway control operates by resisting lateral movement of the trailer, keeping it aligned with the tow vehicle.
The effectiveness of the sway control is directly related to proper spring bar adjustment and tongue weight distribution. Ensuring adequate tongue weight (between 10-15% of the trailer’s weight) is critical for optimal sway control performance.
The system’s design allows for a degree of flexibility, accommodating various trailer and vehicle combinations. Regular inspection of the sway control components is recommended to ensure they are functioning correctly and haven’t sustained any damage.

Installation Process
Proper installation is vital for safe and effective towing. This process involves preparing both vehicle and trailer, attaching components, and carefully adjusting spring bar tension for optimal performance.

Preparing Your Vehicle and Trailer
Before beginning installation, ensure your tow vehicle and trailer are properly prepared for the e2 hitch system. Chock the wheels on both sides of the trailer to prevent any movement during the installation process – this is a critical safety precaution. Verify the trailer’s tongue weight falls within the specified range for your e2 hitch model (either 450lb or 600lb maximum).
Confirm the hitch receiver on your tow vehicle is clean and free of any debris or rust that could impede a secure fit. Inspect the trailer coupler to ensure it’s in good working order and compatible with the hitch ball. It’s also essential to review the e2 hitch manual to familiarize yourself with all components and understand the specific steps involved in the installation; Proper preparation minimizes complications and ensures a smooth, safe installation.
Installing the Hitch Head
With the vehicle and trailer prepared, carefully place the e2 hitch head assembly into the receiver hitch on your tow vehicle. Ensure it slides in fully and is securely seated. Insert the hitch pin through the receiver hitch opening and tighten the pin’s retaining clip to lock the hitch head in place.
Double-check that the hitch head is level and properly aligned before proceeding. For the e2 Round Bar models, the arms are not side-specific; simply push the arm with the notched end into the bottom of the hitch head until it clicks. For Trunnion bar models, ensure the trunnion bars are ready for attachment. A secure and properly installed hitch head is the foundation for the entire weight distribution system, so take your time and verify each step.
Attaching the Spring Bars
With the hitch head installed, carefully lift each spring bar and position it into the corresponding slots on the hitch head. For Trunnion bars, align the trunnion with the trunnion tube and gently lower the spring bar into place. Ensure the spring bar seats fully within the hitch head.
For Round Bar models, lift the spring bar and insert it into the hitch head, ensuring it’s properly engaged. Repeat this process for the second spring bar. It’s crucial to ensure both spring bars are securely attached and level before proceeding to the tension adjustment phase. A properly seated spring bar is vital for effective weight distribution and sway control, contributing to a safer towing experience.
Adjusting the Spring Bar Tension
Proper spring bar tension is critical for optimal weight distribution. Begin by lifting the trailer tongue slightly to remove some of the weight from the spring bars. Then, adjust the tension by rotating the adjustment collars on the spring bars. Typically, a slight upward arc in the spring bars is desired – consult the manual for specific recommendations based on your trailer and vehicle.
Gradually increase tension, checking the tongue weight after each adjustment. Aim for the recommended tongue weight range (typically 10-15% of the trailer weight). Avoid over-tensioning, as this can create a harsh ride. Drive a short distance and evaluate the handling; adjust tension as needed for a stable and comfortable towing experience. Remember, correct tension ensures balanced weight distribution and minimizes sway.

Maintenance and Troubleshooting

Regular maintenance ensures peak performance and longevity of your e2 hitch. Lubricate trunnion tubes to reduce noise, and routinely check tongue weight for safe towing.
Lubrication of Trunnion Tubes
Maintaining proper lubrication within the trunnion tubes is paramount for smooth operation and minimizing hitch noise. The trunnion bars slide within these tubes during turns and adjustments, and without adequate lubrication, friction can build up, leading to squeaks and potential wear.
It is recommended to periodically lubricate the trunnion tubes with a high-quality grease. A lithium-based grease is generally suitable, but always consult the Fastway documentation for specific recommendations. Apply the grease directly into the trunnion tubes, ensuring it coats the inner surfaces where the bars slide;
Frequency of lubrication depends on usage and environmental conditions. More frequent towing, especially in dusty or harsh environments, will necessitate more frequent greasing. Inspect the tubes regularly and reapply grease as needed. Proper lubrication not only reduces noise but also extends the life of your e2 hitch components, ensuring years of reliable service.

Addressing Hitch Noise
Hitch noise is a common occurrence, particularly during initial use or after adjustments. However, excessive or persistent noise can indicate an issue requiring attention. Several factors can contribute to hitch noise, including insufficient lubrication, improper spring bar tension, or variations in trailer and tow vehicle loading.
Begin by verifying that the trunnion tubes are adequately lubricated, as friction within these components is a primary source of noise. Next, check the spring bar tension to ensure it’s appropriately adjusted for your specific load. Uneven loading can also cause noise, so confirm that weight is distributed correctly within the trailer.
If noise persists after addressing these points, inspect all connections for tightness and ensure no components are rubbing against each other. Remember, some level of operational noise is normal, but significant or unusual sounds warrant further investigation to maintain optimal performance and safety.
Checking Tongue Weight
Proper tongue weight is critical for safe and stable towing. It directly impacts the effectiveness of the weight distribution system and overall vehicle control. Ideally, tongue weight should fall within 10-15% of the total loaded trailer weight. Insufficient tongue weight can lead to trailer sway, while excessive weight can overload the hitch receiver.
To accurately measure tongue weight, a specialized scale is recommended. Alternatively, you can use bathroom scales positioned under the trailer jack. Ensure the trailer is level and supported securely before taking measurements. Compare the measured tongue weight to the specifications for your e2 hitch model – either 450lb or 600lb maximum – and adjust the load distribution within the trailer accordingly.
Regularly verifying tongue weight, especially after loading or unloading, ensures optimal performance and prevents potential safety hazards during travel.
Maximum Weight Limits (450lb & 600lb Models)
Understanding the weight limits of your Fastway e2 hitch is paramount for safe towing. Two primary models exist: one rated for a maximum loaded tongue weight of 450lbs and a maximum loaded trailer weight of 4,500lbs (model 92-00-0450), and another rated for 600lbs tongue weight and 6,000lbs trailer weight (model 94-00-0600).
Exceeding these limits compromises the hitch’s structural integrity and significantly increases the risk of accidents. Always verify your trailer’s loaded weight and ensure it aligns with your e2 hitch’s capacity. Remember that trailer and tow vehicle loading influence hitch performance.
Proper weight distribution is essential, even within the specified limits. Regularly check your trailer’s weight and tongue weight to confirm compliance and maintain a safe towing experience. Refer to the sticker on your spring bars to identify your specific model.
Identifying Your e2 Hitch Model
Accurately identifying your e2 hitch model is crucial for obtaining the correct parts and following the appropriate installation and maintenance procedures; Your model number is prominently displayed on stickers affixed to either of the spring bars. These stickers provide essential information regarding the hitch’s weight capacity and specific features.
The two primary models are designated as 92-00-0450 (450lb max tongue weight, 4,500lb max trailer weight) and 94-00-0600 (600lb max tongue weight, 6,000lb max trailer weight). Knowing your model ensures you’re operating within the hitch’s designed limitations.
Referencing this number when contacting customer support or ordering replacement parts will streamline the process and guarantee compatibility. Keep this information readily accessible alongside your hitch manual for future reference and maintenance needs.

Safety Precautions
Always chock the wheels on both sides of the trailer before beginning any installation or maintenance procedures.
This critical step prevents unintended movement, ensuring a safe working environment.
Keep this manual in a safe place for future reference regarding adjustments and maintenance, promoting long-term safe operation.
Chocking the Trailer Wheels
Prior to initiating any installation, removal, adjustment, or maintenance procedures involving your Fastway e2 hitch, it is absolutely paramount to securely chock the wheels of the trailer. This seemingly simple precaution is a fundamental safety measure designed to prevent any unintended movement of the trailer during the process.
Employ wheel chocks on both sides of the trailer wheels, ensuring they are firmly positioned against the tires. The ground surface should be level and solid to provide optimal chock effectiveness. Avoid using unstable or yielding surfaces.
Double-check that the chocks are snug and properly engaged before proceeding with any work on the hitch system. Failure to adequately chock the trailer wheels could result in serious injury or damage to property. Remember, a rolling trailer presents a significant hazard. Always prioritize safety!
Regularly inspect your wheel chocks for wear and tear, replacing them as needed to maintain their effectiveness;
Keeping the Manual for Reference
This installation and operation manual is an indispensable resource for ensuring the proper functioning and longevity of your Fastway e2 weight distribution hitch. It contains critical information regarding installation procedures, adjustment techniques, maintenance schedules, and safety precautions.
Retain this manual in a safe and readily accessible location – ideally within the tow vehicle itself. Frequent reference to the manual is recommended, particularly when performing adjustments or maintenance tasks. Over time, memory fades, and having the detailed instructions readily available will prevent errors.
Regular review of the manual will also serve as a reminder of important safety guidelines and weight limitations. KEEP THIS MANUAL as a vital component of your towing setup, ensuring years of reliable performance and safe travels. Do not discard or lose it!
Consider making a digital copy for backup and easy access on mobile devices.