Eaz Lift Recurve R3 Manual: Comprehensive Guide
This manual details the Eaz-Lift Recurve R3, a weight distribution hitch with adjustable sway control, enhancing trailer safety and handling characteristics for optimal towing.
The Eaz-Lift Recurve R3 is a sophisticated weight distribution hitch system designed to dramatically improve the towing experience. It’s engineered to distribute trailer weight across all axles of the tow vehicle, not just the rear, resulting in enhanced stability and control. This system isn’t just about weight distribution; it also incorporates adjustable sway control, minimizing trailer sway and providing a safer, more comfortable journey.
Unlike simpler hitch setups, the R3 allows for customization. By adjusting the clamp, users can fine-tune the level of sway control exerted on the trailer, adapting to varying road conditions and trailer loads. The R3 is available in different weight ratings (like 600lbs and 1000lbs) to suit a range of trailer and vehicle combinations. Proper installation and adjustment, as detailed in this manual, are crucial for maximizing the benefits of this system.
What is a Weight Distribution Hitch?
A weight distribution hitch is a crucial towing component designed to counteract the effects of tongue weight. Tongue weight, the downward force exerted by the trailer’s tongue on the hitch ball, can overload the rear suspension of the tow vehicle, leading to poor handling and reduced braking efficiency. A weight distribution hitch redistributes this weight across all axles – trailer and tow vehicle – creating a more balanced and stable towing setup.
This redistribution is achieved through spring bars that transfer a portion of the tongue weight to the front axle of the tow vehicle. The Eaz-Lift Recurve R3, specifically, utilizes these spring bars in conjunction with a hitch head and sway control to optimize weight distribution and minimize sway, ultimately improving safety and ride quality during towing operations.
Understanding Sway Control
Sway control is a vital feature for safe towing, particularly with larger trailers. It mitigates the tendency of a trailer to oscillate or “sway” from side to side, often triggered by wind gusts, passing vehicles, or uneven road surfaces. Without adequate sway control, these forces can quickly escalate, leading to loss of control and potentially dangerous situations.
The Eaz-Lift Recurve R3 incorporates an adjustable sway control mechanism. This system works by resisting lateral movement of the trailer, keeping it tracking straighter behind the tow vehicle. The amount of sway control is user-adjustable via a clamp, allowing you to tailor the system’s responsiveness to your specific trailer, vehicle, and towing conditions. Proper adjustment is key to maximizing effectiveness.

Components of the Eaz Lift Recurve R3 System
The R3 system includes a hitch head assembly, spring bars for weight distribution, a sway control mechanism, and mounting brackets for secure installation.
Hitch Head Assembly
The hitch head assembly is the central connection point between your tow vehicle and the trailer. It’s designed to accept a standard 2-5/16 inch ball mount, ensuring compatibility with a wide range of trailers. This assembly features a robust construction, built to withstand the stresses of towing.
Crucially, the Recurve R3’s hitch head incorporates the adjustable sway control mechanism directly into its design. This integrated approach simplifies operation and maximizes effectiveness. The head allows for vertical adjustment, enabling proper alignment with the trailer coupler. Proper alignment is essential for smooth and safe towing.
Inspect the hitch head regularly for any signs of wear or damage, paying close attention to the ball mount connection and the sway control components. A secure and well-maintained hitch head is paramount for safe towing operations.
Spring Bars
Spring bars are the core components responsible for distributing trailer weight to the tow vehicle’s axles. These curved bars work by transferring a portion of the trailer’s tongue weight to the vehicle’s spring system, improving stability and reducing rear-end sag. The Recurve R3 utilizes specifically rated spring bars – available in 600lb and 1000lb capacities – to match your trailer’s total weight.
Proper spring bar tension is critical for optimal weight distribution. Adjusting the tension allows you to fine-tune the system to achieve a level ride and balanced handling. The spring bars connect to both the hitch head and the trailer frame brackets, creating a triangulated force that evenly distributes the load.
Regularly inspect the spring bars for any signs of bending, cracking, or fatigue. Maintaining their integrity is vital for safe and effective weight distribution.
Sway Control Mechanism
The Eaz-Lift Recurve R3 features an integrated sway control mechanism designed to minimize trailer oscillation and enhance directional stability. This system utilizes a clamp that applies friction to the hitch ball shank, resisting unwanted trailer movement. The amount of sway control is fully adjustable, allowing customization based on trailer weight, road conditions, and personal preference.
By simply tightening the clamp, you directly influence the level of sway control exerted on the trailer. The manual suggests starting with a moderate setting and incrementally increasing tension as needed.
The Recurve R3’s design provides “as much sway control as you choose,” offering a versatile solution for various towing scenarios. Regular inspection of the sway control components ensures optimal performance and safety.
Mounting Brackets
The Eaz-Lift Recurve R3 system incorporates robust mounting brackets that securely attach to the tow vehicle’s frame. These brackets are critical for distributing trailer weight effectively and providing a stable base for the hitch head assembly. Proper bracket installation is paramount for safe and reliable towing.
The brackets are designed to accommodate various frame configurations, ensuring compatibility with a wide range of vehicles. It’s essential to follow the installation instructions carefully, verifying correct alignment and secure fastening.
These brackets work in conjunction with the spring bars and hitch head to create a unified weight distribution system. Regular inspection of the brackets for any signs of stress or damage is crucial for maintaining system integrity.

Installation Process
Proper installation of the Eaz-Lift Recurve R3 involves preparing the tow vehicle, attaching mounting brackets, installing the hitch head, and connecting spring bars.
Preparing the Tow Vehicle
Before initiating the installation of the Eaz-Lift Recurve R3 weight distribution system, meticulous preparation of your tow vehicle is crucial for a safe and effective setup. Begin by ensuring your vehicle’s receiver hitch is appropriately sized – typically 2” or 2-5/16” – and is securely mounted to the vehicle’s frame.
Verify the hitch receiver meets the weight capacity requirements of your trailer. Inspect the receiver for any signs of damage or corrosion. Confirm the vehicle’s electrical connections are functioning correctly for trailer lights and brakes. It’s also essential to consult your vehicle’s owner’s manual for any specific towing recommendations or limitations. Finally, ensure the tow vehicle is parked on a level surface and the parking brake is firmly engaged before commencing the installation process.
Attaching the Mounting Brackets
The mounting brackets are fundamental components, securely connecting the spring bars to the trailer’s A-frame. Begin by positioning the brackets as high as possible on the A-frame, ensuring they are level and parallel to each other. Utilize the provided hardware to firmly attach the brackets, tightening the bolts to the manufacturer’s specified torque.
Double-check bracket alignment; misalignment can compromise weight distribution and sway control. Ensure sufficient clearance between the brackets and any trailer components. Proper bracket placement is vital for optimal performance. Regularly inspect the brackets and hardware for looseness or damage during pre-trip checks. Secure attachment guarantees the system functions as intended, enhancing towing stability and safety.
Installing the Hitch Head
The hitch head assembly integrates into your tow vehicle’s receiver, serving as the central connection point for the entire weight distribution system. Carefully slide the hitch head into the receiver tube, ensuring it’s fully seated. Secure it with the appropriate hitch pin and safety clip, verifying a snug fit.
Next, attach the ball mount to the hitch head, tightening the clamp securely. Confirm the ball size matches your trailer’s coupler. Proper installation is crucial for safe towing. Regularly inspect the hitch pin, clip, and ball mount for wear or damage. A correctly installed hitch head provides a stable and reliable connection, maximizing the system’s effectiveness.
Connecting the Spring Bars
Spring bars are vital components, transferring weight from the trailer to the tow vehicle’s axles, improving stability and handling. Lift each spring bar into its designated slot on the hitch head, ensuring it seats correctly. Simultaneously, lift the trailer tongue until the spring bar engages with the chain.
Repeat this process for the second spring bar. Proper engagement is essential for effective weight distribution. Observe the spring bar angle; it should be relatively level. Avoid forcing the bars, as this could indicate improper alignment or tongue weight. Regularly inspect the spring bars for any signs of bending or fatigue, ensuring continued safe operation.

Adjusting Sway Control
The ReCurve R3 offers adjustable sway control via a clamp, allowing users to customize the level of resistance to trailer sway for safer towing.
Initial Sway Control Adjustment
Beginning with the initial setup of your Eaz-Lift Recurve R3, the sway control adjustment requires a systematic approach. The manual suggests starting with the adjustment clamp loosened, allowing for free movement of the sway control mechanism.
Many users, referencing experiences on RV forums, note the lack of specific starting points in the official documentation. A common practice, borrowed from older blade-type sway bars, involves threading the adjustment handle completely in until it bottoms out.
From this fully-seated position, a further tightening of approximately one-quarter turn is recommended as a baseline; This provides a moderate level of sway control to begin testing. Remember, the goal is to find the optimal setting for your specific trailer and tow vehicle combination, and road conditions.
Tightening the Sway Control Clamp
The Eaz-Lift Recurve R3’s sway control is adjusted via a clamp mechanism, offering granular control over trailer stability. Tightening this clamp increases the resistance to trailer sway, but excessive tightening can negatively impact handling and potentially damage components.
After the initial adjustment, incrementally tighten the clamp while observing the trailer’s response during a test drive. Small adjustments are key – a quarter turn at a time is a good starting point.
Pay close attention to how the tow vehicle and trailer react to crosswinds, passing vehicles, and uneven road surfaces. The aim is to minimize sway without introducing binding or stiffness into the system. Remember, the R3 allows you to choose the level of sway control exerted.
Determining Optimal Sway Control
Achieving optimal sway control with the Eaz-Lift Recurve R3 requires a systematic approach and careful observation during real-world towing conditions. The “right” setting isn’t fixed; it depends on your tow vehicle, trailer, load, and the roads you travel.

Begin with a moderate clamp setting and perform a test drive on a safe, open stretch of road. Actively assess the trailer’s response to external factors like wind gusts and passing trucks.
If sway is noticeable, incrementally tighten the clamp. Conversely, if the system feels overly restrictive or causes jerky movements, slightly loosen it. The goal is a stable, predictable towing experience with minimal trailer oscillation.
Adjusting for Different Road Conditions
The Eaz-Lift Recurve R3’s adjustable sway control allows for adaptation to varying road conditions, ensuring a safe and comfortable towing experience. Highway driving typically demands a firmer setting to counteract wind and truck turbulence, enhancing stability at higher speeds.
Conversely, when navigating city streets or winding roads, a looser setting provides greater maneuverability and reduces the tendency for overcorrection.
Be prepared to make adjustments on the fly. Encountering strong crosswinds or heavily trafficked areas may necessitate tightening the clamp for increased control. Remember to prioritize a balanced approach – sufficient sway control without sacrificing ride quality.

Weight Distribution Adjustment
Proper weight distribution is crucial for safe towing; the Eaz-Lift Recurve R3 achieves this by transferring trailer weight to the tow vehicle’s axles.
Measuring Tongue Weight
Accurately measuring tongue weight is fundamental to proper weight distribution adjustment with the Eaz-Lift Recurve R3. This involves determining the downward force exerted by the trailer’s tongue on the hitch ball. A common method utilizes a tongue weight scale, placed directly under the tongue. Alternatively, you can employ bathroom scales, positioning them under the tongue and recording the combined reading, then subtracting the tow vehicle’s rear axle weight.
Ideally, tongue weight should fall within 10-15% of the total trailer weight. Too little tongue weight can cause trailer sway, while excessive weight can overload the tow vehicle’s rear suspension. Record the measured tongue weight; this value will be essential when adjusting the spring bar tension to achieve optimal weight distribution and a stable towing experience. Consistent monitoring ensures safe and controlled travel.
Adjusting Spring Bar Tension
Adjusting spring bar tension is crucial for achieving proper weight distribution with the Eaz-Lift Recurve R3. This process fine-tunes the amount of weight transferred from the trailer’s tongue to the tow vehicle’s axles. Begin by referencing the tongue weight measurement obtained previously. The goal is to achieve a level trailer frame and restore the tow vehicle’s ride height.
Adjust tension incrementally, typically by lifting or lowering the lift brackets. Observe the trailer frame and tow vehicle’s suspension after each adjustment. Continue adjusting until the trailer is level and the tow vehicle’s ride height returns to normal. Avoid over-tensioning, as this can negatively impact handling. Proper tension ensures a stable, comfortable, and safe towing experience.
Achieving Proper Weight Distribution
Proper weight distribution, facilitated by the Eaz-Lift Recurve R3, is essential for safe and controlled towing. The system aims to redistribute trailer tongue weight across all axles – trailer and tow vehicle – creating a more balanced load. This reduces rear-end sag on the tow vehicle, improving steering and braking performance.
Monitor the trailer frame; it should be level. Simultaneously, observe the tow vehicle’s ride height, aiming to restore it to its unhitched position. Adjust spring bar tension incrementally until both conditions are met. Correct weight distribution enhances stability, minimizes sway, and provides a smoother, more comfortable towing experience. Regular monitoring during travel is also recommended.
Monitoring Weight Distribution During Travel
Consistent monitoring of weight distribution is crucial throughout your journey with the Eaz-Lift Recurve R3. After the initial setup, observe the tow vehicle’s handling characteristics on the road. Pay attention to any signs of excessive sway, bouncing, or instability, especially during turns or when encountering crosswinds.
Periodically check the hitch head and spring bars for any unusual movement or stress. A properly adjusted system should maintain a stable and controlled towing experience. If adjustments are needed, do so cautiously and safely, pulling over to a secure location. Remember, maintaining optimal weight distribution ensures a safer and more comfortable travel experience.

Maintenance and Troubleshooting
Regular inspections and lubrication are vital for the Eaz-Lift Recurve R3’s longevity and performance, addressing issues like sway control malfunctions promptly.
Regular Inspection Points
Consistent inspection of your Eaz-Lift Recurve R3 is crucial for safe towing. Begin by examining the hitch head assembly for any signs of cracks or deformation, paying close attention to the ball mount and locking mechanisms. Thoroughly inspect the spring bars, looking for bends, corrosion, or fatigue. Ensure they are securely seated in the hitch head and brackets.
Next, carefully check the sway control mechanism, verifying the clamp is tight and functioning correctly. Inspect the mounting brackets on both the tow vehicle and trailer for any looseness or damage. Finally, examine all bolts and fasteners, tightening them as needed to the manufacturer’s specified torque. Regularly checking these points will help identify potential issues before they become serious problems on the road.
Lubrication Requirements
Proper lubrication is essential for the smooth operation and longevity of your Eaz-Lift Recurve R3 weight distribution system. Regularly lubricate the hitch head assembly, specifically the ball socket and all moving parts, with a high-quality grease to prevent corrosion and ensure easy articulation. The spring bars should also be lightly greased where they contact the hitch head and mounting brackets;
Pay particular attention to the sway control mechanism, lubricating the adjustment clamp and any pivot points. Avoid over-lubrication, as excess grease can attract dirt and debris. Inspect and re-lubricate these components after extended use or exposure to harsh weather conditions. Consistent lubrication minimizes friction, reduces wear, and contributes to a safer, more comfortable towing experience.
Addressing Common Issues
Several issues may arise during the use of your Eaz-Lift Recurve R3 system. If experiencing excessive sway, re-evaluate the sway control adjustment, ensuring the clamp is appropriately tightened. Check spring bar tension; improper distribution can contribute to instability. Unusual noises often indicate insufficient lubrication – address this immediately. Difficulty connecting or disconnecting may stem from misalignment; verify proper hitch head positioning.
Inspect all components for damage or wear. Loose bolts or cracked brackets require immediate attention. If sway control isn’t functioning, confirm the mechanism isn’t obstructed. Always prioritize safety; if issues persist, consult a qualified RV technician.
Sway Control Not Functioning Properly

If your Eaz-Lift Recurve R3’s sway control isn’t effective, several factors could be at play. First, verify the sway control clamp is securely tightened – this is the primary adjustment point. Ensure the clamp isn’t bottomed out, as excessive force can hinder performance. Inspect the sway control mechanism for any obstructions or damage that might impede its movement.
Check for proper spring bar engagement and tension. Insufficient weight distribution can reduce sway control effectiveness. Confirm the hitch head is correctly aligned and that all connections are secure. If problems persist, consider a professional inspection to diagnose underlying issues.

Safety Considerations
Always adhere to the maximum trailer weight capacity and practice safe towing. Proper adjustment and regular system checks are crucial for maintaining control and stability.
Maximum Trailer Weight Capacity
Understanding and respecting the maximum trailer weight capacity is paramount for safe towing with the Eaz-Lift Recurve R3. Exceeding this limit compromises the hitch’s performance and significantly increases the risk of accidents. The R3 is available in different weight ratings – 600 lbs and 1000 lbs – so ensure you’ve selected the appropriate model for your trailer’s total weight.
This capacity encompasses the trailer’s unloaded weight, plus the weight of any cargo. Never exceed the specified tongue weight range, as this directly impacts weight distribution and sway control effectiveness. Consult your vehicle’s owner’s manual for its maximum towing capacity and ensure the combined weight of the trailer and its contents remains within those limits; Regularly verify the loaded trailer weight to confirm compliance and prioritize safety on every journey.
Safe Towing Practices
Prioritizing safe towing practices alongside proper Eaz-Lift Recurve R3 setup is crucial for a secure journey. Always conduct a thorough pre-trip inspection, checking tire pressure, lights, and connections. Maintain a safe following distance, allowing ample time to react to unexpected events. Avoid sudden braking or sharp turns, as these can exacerbate sway.
Be mindful of wind conditions, especially with larger trailers, and reduce speed accordingly. Regularly monitor your mirrors for traffic and the trailer’s stability. Avoid distractions while driving and take frequent breaks to combat fatigue. Remember, the R3 enhances control, but responsible driving habits remain the foundation of safe towing;
Importance of Proper Adjustment

Correct adjustment of the Eaz-Lift Recurve R3 is paramount for optimal performance and safety. Improper settings can negate the benefits of weight distribution and sway control, leading to instability. Initial sway control adjustment, tightening the clamp as needed, is vital – starting with a firmer setting and easing off is recommended.
Achieving proper weight distribution through spring bar tension ensures balanced handling. Regular monitoring during travel allows for fine-tuning based on road conditions and load shifts. Failure to adjust correctly can result in excessive sway, reduced braking efficiency, and increased stress on both the tow vehicle and trailer.
Regular System Checks
Consistent inspection of the Eaz-Lift Recurve R3 is crucial for maintaining safe towing conditions. Before each trip, examine the hitch head assembly, spring bars, and sway control mechanism for any signs of wear, damage, or loosening. Verify the mounting brackets are securely fastened to both the tow vehicle and trailer.
Check the sway control clamp’s tightness and ensure smooth operation. Regular lubrication of moving parts, as specified in the manual, prevents corrosion and ensures optimal function. Address any identified issues immediately. Proactive checks minimize the risk of component failure during travel, safeguarding against potential accidents and ensuring a reliable towing experience.