Barnett Crank Cocking Device: A Comprehensive Guide
Barnett’s crank cocking device significantly reduces draw weight, enhancing crossbow usability for diverse users; installation and care instructions are crucial for optimal performance.
The Barnett Crank Cocking Device (CCD) is a revolutionary accessory designed to dramatically ease the effort required to cock compatible Barnett crossbows, particularly models like the Buck Commander BCXtreme 365 Ultra Lite. Traditionally, cocking a crossbow demands significant physical strength, potentially limiting accessibility for some hunters and sport shooters.
This device mitigates that challenge by reducing cocking tension by as much as 93 percent. The CCD operates via a mechanical advantage system, transforming the linear pull-back motion into a more manageable rotational crank. Barnett International provides a detailed installation and operating manual (BAR20020) to ensure proper setup and safe usage. Understanding these instructions is paramount for maximizing the device’s benefits and maintaining crossbow integrity. Customer support is readily available at 1-800-237-4507 or online at www.barnettcrossbows.com.
Benefits of Using a Crank Cocking Device
Employing a Barnett Crank Cocking Device unlocks a multitude of advantages for crossbow enthusiasts. The most significant benefit is the substantial reduction in cocking effort – up to 93% – making crossbow operation accessible to a wider range of individuals, including those with limited upper body strength. This decreased strain minimizes fatigue during extended hunting sessions or target practice.

Furthermore, the CCD promotes increased accuracy by enabling a more consistent and controlled cocking process. Reduced physical exertion translates to steadier aiming and a more precise shot. Installation, guided by the provided manual (BAR20020), is straightforward. Proper use, as outlined by Barnett International, ensures safe and efficient operation. Ultimately, the CCD enhances the overall shooting experience, promoting both comfort and performance.

Installation Process
Carefully review the included manual (BAR20020) for compatible Barnett crossbow models and gather necessary tools before beginning the installation procedure.
Compatible Barnett Crossbow Models
Determining compatibility is the first step for a successful installation of the Barnett Crank Cocking Device (CCD). The device, model BAR20020, is designed for specific Barnett crossbows, ensuring proper function and safety. While a comprehensive list resides within the installation manual, generally, it supports many of the popular Buck Commander series, including the BCXtreme 365 Ultra Lite.

However, it’s vital to consult the manual for your exact crossbow model number. Compatibility isn’t universal across all Barnett offerings. Using the CCD on an incompatible model could lead to damage, improper cocking, or even a safety hazard. Barnett International’s customer service (1-800-237-4507) or their website (www.barnettcrossbows.com) provide definitive compatibility information if the manual is unclear.
Tools Required for Installation
Fortunately, installing the Barnett Crank Cocking Device (CCD) doesn’t necessitate a vast array of specialized tools. The process is designed to be user-friendly, minimizing complexity. Primarily, you’ll require a standard set of Allen wrenches, often included with the CCD itself, to secure the device to the crossbow’s rail.
A screwdriver, typically Phillips head, may be needed for minor adjustments or removing existing hardware. While not strictly required, having a small amount of lubricant, such as silicone grease, can aid in smooth operation and prevent binding. Importantly, always refer to the official installation manual (BAR20020) for any model-specific tool requirements. Avoid using excessive force; proper tools ensure a secure and safe installation.
Step-by-Step Installation Guide
Begin by carefully unpacking the Crank Cocking Device (CCD) and verifying all components are present, referencing the included manual (BAR20020). Align the CCD with the crossbow’s rail, ensuring proper orientation for unidirectional rotation – crucial for functionality. Secure the device using the provided Allen wrenches, tightening screws firmly but avoiding over-tightening to prevent damage.
Next, attach the crank handle to the designated point on the CCD, again using the appropriate Allen wrench. Double-check that the handle is securely fastened and rotates smoothly. Before full operation, a preliminary test is vital; gently attempt to cock the crossbow to confirm the CCD is functioning as intended. Refer to Barnett International’s resources (www.barnettcrossbows.com) for detailed visual guidance.
Attaching the Device to the Crossbow
Initially, position the Barnett Crank Cocking Device (CCD) alongside the crossbow’s rail system. Ensure the device’s mounting points align precisely with the corresponding locations on the crossbow’s frame. Utilize the provided mounting hardware – typically screws and washers – to begin the attachment process.
Carefully insert the screws through the CCD and into the crossbow, hand-tightening them initially to avoid cross-threading. Once all screws are in place, use the appropriate Allen wrench to systematically tighten them, working in a diagonal pattern. This ensures even pressure distribution and a secure fit. Confirm the CCD sits flush against the crossbow, exhibiting no wobble or instability before proceeding;
Securing the Crank Handle
After attaching the CCD to the crossbow, locate the crank handle and its corresponding mounting point on the device. Slide the handle onto the designated shaft, ensuring it engages fully and securely. Many models feature a locking mechanism, often a spring-loaded pin or a set screw, to prevent accidental disengagement during operation.
Verify the locking mechanism is functioning correctly by attempting to pull the handle off the shaft. It should resist removal with reasonable force. If a set screw is present, tighten it firmly, but avoid over-tightening, which could damage the threads. The handle should rotate smoothly without binding or excessive play. A properly secured handle is vital for safe and efficient crossbow cocking.
Testing the Installation
Before using the crank cocking device for live arrows, thoroughly test its installation. Manually cycle the cocking mechanism several times without a bolt loaded, observing the device’s movement and listening for any unusual sounds like clicking or grinding. Ensure the crank handle rotates smoothly and consistently throughout the entire cocking stroke.
Confirm the device doesn’t interfere with the crossbow’s string or limbs during operation. Check that all screws and fasteners remain tight after a few test cycles. A properly installed CCD will reduce cocking effort significantly, up to 93%, but should not introduce any new points of friction or stress. Always prioritize safety and double-check your work before loading and firing.

Operating Instructions

Utilize a smooth, controlled cranking motion, ensuring the device engages fully with the crossbow string; always prioritize safety and follow all guidelines.
Proper Cocking Technique with the Device
Begin by ensuring the crossbow is safely pointed in a designated direction, away from people and obstructions. Securely attach the crank cocking device, verifying it’s properly aligned with the string groove. Initiate a slow, steady cranking motion, maintaining consistent pressure throughout the entire process. Avoid jerking or abrupt movements, as this can compromise accuracy and potentially damage the device or crossbow.
Continue cranking until the string is fully drawn back to the desired cocking point. Once fully cocked, carefully disengage the crank handle and ensure the safety mechanism is engaged before handling the crossbow. Remember, the crank cocking device reduces effort but doesn’t eliminate the need for caution and responsible operation. Always double-check your work before each shot.
Safety Precautions During Operation
Always treat every crossbow as if it’s loaded, even with the safety engaged. Never point the crossbow at anything you don’t intend to shoot. Before cocking, inspect the device for any signs of damage or wear, and do not use it if compromised. Maintain a firm grip on both the crossbow and the crank handle during operation to prevent slippage.
Be mindful of your surroundings, ensuring a clear shooting lane and adequate backstop. Never dry-fire the crossbow, as this can cause serious damage and potential injury. Regularly review the manufacturer’s safety guidelines and operating manual. Store the crossbow and device securely when not in use, out of reach of children and unauthorized individuals.
Understanding the Reduced Cocking Tension
The Barnett Crank Cocking Device (CCD) dramatically lowers the physical effort required to cock your crossbow, potentially reducing tension by up to 93 percent. This benefit is particularly advantageous for hunters and sport shooters with limited upper body strength or those experiencing fatigue during extended shooting sessions. The mechanical advantage provided by the crank handle distributes the force, making cocking smoother and less strenuous.
However, it’s crucial to understand that while the effort is reduced, the energy stored in the crossbow remains the same. Always maintain safe handling practices and adhere to all safety precautions, even with the decreased cocking tension. Familiarize yourself with the device’s operation to maximize its benefits and ensure safe, consistent performance.

Maintenance and Care
Regular cleaning and lubrication are vital for smooth operation; proper storage protects the crank cocking device, ensuring longevity and consistent, reliable performance over time.

Cleaning the Crank Cocking Device
To maintain optimal performance, regularly clean your Barnett Crank Cocking Device (CCD). After each use, or at least monthly with frequent shooting, inspect the device for dirt, debris, and residue. Use a soft, dry cloth to wipe down all components, including the crank handle, gears, and attachment points. For stubborn grime, lightly dampen the cloth with mild soap and water – ensure it’s not overly wet!
Avoid harsh chemicals or abrasive cleaners, as these can damage the device’s finish and internal mechanisms. Pay close attention to the gear teeth, ensuring they are free from any obstructions. After cleaning, thoroughly dry all parts before storing or reattaching to your crossbow. A clean CCD ensures smooth rotation and extends the lifespan of this valuable accessory.
Lubrication Recommendations
Proper lubrication is vital for the smooth and efficient operation of your Barnett Crank Cocking Device. Apply a small amount of high-quality silicone-based lubricant to the gears and rotating parts every few months, or more frequently with heavy use. Avoid using oil-based lubricants, as they can attract dirt and grime, leading to increased wear and tear.
Focus lubrication efforts on the gear teeth, crank shaft, and any points where metal components interact. Apply the lubricant sparingly; a little goes a long way. After application, rotate the crank handle several times to distribute the lubricant evenly. Regularly lubricated components reduce friction, minimize noise, and ensure consistent performance, prolonging the life of your CCD.
Storage Guidelines
To ensure the longevity of your Barnett Crank Cocking Device, proper storage is essential. When not in use, store the device in a clean, dry environment, away from direct sunlight and extreme temperatures. Avoid storing it in damp basements or humid sheds, as moisture can cause corrosion.
Ideally, store the CCD in its original packaging or a protective case. Before long-term storage, apply a light coat of silicone lubricant to all moving parts to prevent rust and maintain smooth operation. Regularly inspect the device for any signs of damage or corrosion, even during storage. Proper storage safeguards your investment and guarantees readiness when you need it.
Troubleshooting Common Issues
Addressing issues like smooth rotation, cocking difficulties, or handle slippage ensures optimal device function; careful inspection and adjustment are often the solutions.
Device Not Rotating Smoothly
If the crank cocking device (CCD) isn’t rotating smoothly during operation, several factors could be contributing to the issue. First, thoroughly inspect the device for any obstructions, such as debris or accumulated dirt, that might be hindering its movement. Ensure the device is correctly aligned with the crossbow’s string and limbs, as misalignment can create friction.
Next, check for proper lubrication. A lack of lubrication can cause binding and resistance. Apply a small amount of high-quality lubricant to the gears and moving parts of the CCD, following the manufacturer’s recommendations. Avoid over-lubrication, as this can attract more dirt. Finally, verify that the crank handle is securely attached and isn’t loose, as this can also affect smooth rotation.

Difficulty Cocking After Installation
Experiencing difficulty cocking the crossbow even after installing the Barnett Crank Cocking Device (CCD) can be frustrating. First, double-check that the CCD is installed correctly, following the step-by-step guide precisely. Ensure all components are securely fastened and aligned as instructed in the manual. Verify the crank handle is firmly attached and rotating in the correct direction – the device is designed to rotate in one specific direction for proper function.
Also, confirm that the crossbow string isn’t twisted or tangled, as this can significantly increase cocking resistance. Inspect the limbs and cables for any signs of damage or wear. If the issue persists, consult the Barnett International customer support for further assistance and troubleshooting specific to your crossbow model.
Handle Slippage During Use
If the crank handle slips during operation, immediately stop and reassess the setup. Handle slippage indicates a potential issue with the securing mechanism or insufficient grip strength. Ensure the handle is firmly locked into place before each cocking cycle, verifying the locking mechanism engages completely. Applying a small amount of lubricant, as recommended in the maintenance section, can help ensure smooth rotation and reduce slippage.
Additionally, confirm your hands are dry and have a firm grasp on the handle. If slippage continues, inspect the handle and its attachment point for any signs of wear or damage. Contact Barnett International customer support if the problem persists, as it may indicate a faulty component requiring replacement.

Customer Support and Resources
For assistance, contact Barnett International at 800-237-4507 or visit www.barnettcrossbows.com; manuals and online resources provide detailed support information.
Contacting Barnett International
Should you encounter any difficulties with your Barnett Crank Cocking Device, or require clarification beyond the provided manual, Barnett International offers dedicated customer support channels. You can reach their support team directly by phone at 800-237-4507. Their representatives are equipped to address installation questions, operational concerns, and troubleshooting steps. Alternatively, for detailed information and frequently asked questions, visit their comprehensive online resource center at www.barnettcrossbows.com.
Barnett also provides downloadable manuals for various crossbow models compatible with the crank cocking device, ensuring you have the correct documentation. When contacting support, having your crossbow model number and the device’s serial number readily available will expedite the assistance process. Prompt and efficient support is a cornerstone of the Barnett experience, guaranteeing customer satisfaction.
Online Resources and Manuals
Barnett Crossbows’ official website, www.barnettcrossbows.com, serves as a central hub for all resources related to the Crank Cocking Device (CCD). Here, you’ll find downloadable installation and operating manuals specifically for the BAR20020 CCD model. These manuals detail compatible crossbow models and provide step-by-step guidance, ensuring a smooth setup process.
Beyond the core manual, the website hosts a frequently asked questions (FAQ) section addressing common issues and troubleshooting tips. Users can also access detailed diagrams and potentially instructional videos demonstrating proper installation and operation. Regularly checking the website for updates is recommended, as Barnett may release revised manuals or additional support materials. These online resources empower users to confidently maintain and utilize their crank cocking device.