How To Uncock A TenPoint Crossbow With ACUdraw

Safely uncocking a TenPoint crossbow equipped with the integrated ACUdraw cranking system requires maintaining constant, positive control of the handle to prevent accidental dry fires or crank-back injuries. By disengaging the safety mechanism and slowly reversing the crank rotation, you can safely lower the string back to the uncocked position without discharging a bolt.

Pre-Operation & Safety Equipment Checklist

Executing a manual or mechanical decranking procedure on a high-energy compound or reverse-draw crossbow demands absolute adherence to safety protocols. Before reversing your TenPoint ACUdraw mechanism, verify that your workspace is clear of obstructions, your fingers are safely away from the string path, and your equipment is fully inspected for mechanical wear.

• Essential Gear & Tools: TenPoint crossbow with integrated ACUdraw crank, removable ACUdraw crank handle (or integrated PRO-View/ACUdraw 50 system), standard field tip or target point (never a broadhead) if opting to discharge into a target, and proper safety glasses.
• Mandatory Prerequisite Knowledge: Clear understanding of the crossbow safety switch functionality (must be in the Fire position to lower the string), proper hand placement on the crank handle, and familiarity with the internal anti-backlash gear system.
• Estimated Budget & Duration Benchmarks: Zero direct financial cost; requires approximately 60 to 90 seconds of focused, deliberate physical execution per uncocking cycle.

Step-by-Step ACUdraw Decranking Procedure

Step 1: Secure the Crossbow and Remove the Projectile

Before operating the ACUdraw crank, you must ensure no projectile is loaded in the flight groove. Point the crossbow in a safe, downward direction toward an approved target or soft ground. If a bolt or arrow is currently nocked, gently remove it by hand or discharge it safely into a certified archery target block. Never attempt to uncock a TenPoint crossbow while a hunting broadhead or practice bolt remains engaged with the flight deck.

Warning: Attempting to crank down a crossbow with a loaded bolt introduces catastrophic mechanical failure risks and severe personal injury hazards. Always verify the barrel is completely empty before proceeding.

Step 2: Switch the Safety to the Fire Position

Unlike the cocking procedure where the safety must remain in the Safe position until you are ready to shoot, the ACUdraw uncocking process requires you to shift the safety slide to the Fire position. This allows the internal trigger mechanism to release string tension when the claws pull back. Ensure your index finger is completely outside the trigger guard and you maintain a secure, three-point stance with the crossbow stock braced against your thigh or foot step.

Step 3: Engage the ACUdraw Crank Handle

Insert the magnetic crank handle securely into the ACUdraw receptacle post located at the rear of the stock. Ensure the handle is fully seated and locked onto the hex shaft. Grip the handle firmly with your dominant hand, wrapping your fingers securely around the grip while keeping your thumb clear of the revolving arm.

Pro-Tip: TenPoint ACUdraw systems feature a built-in internal braking mechanism, but you must still apply firm, continuous resistance to the handle with your hand before attempting to disengage the safety pawl.

Step 4: Relieve Tension on the Pawl and Reverse Crank

With firm pressure applied to the crank handle to hold the weight of the string, push or flip the safety pawl/lever on the side of the ACUdraw unit to the release position (allowing reverse rotation). Slowly and deliberately rotate the crank handle in the counter-clockwise direction. Maintain absolute control; never let go of the handle or allow the crank to spin freely. Guide the string smoothly forward along the barrel until the string rests gently against the string dampeners or the latch mechanism in the uncocked position.

Step 5: Stow the Crank Handle and Inspect

Once the string has returned fully to the uncocked resting position, remove the crank handle from the rear post and secure it safely in its designated stock storage slot or your pack. Inspect the string, cables, and trigger box to ensure no fraying occurred during the decranking cycle. Verify that the safety is returned to the Safe position if you are packing the bow away for transport.

Technical Specifications of TenPoint ACUdraw Systems

Common Mechanical Failures & Field Fixes

• Symptom: The crank handle spins uncontrollably backwards upon releasing the pawl.
  
  
  • Root Cause: The operator failed to maintain firm manual resistance on the crank handle before disengaging the internal anti-reverse safety pawl, or the pawl spring is fouled with debris.
  • Actionable Fix: Immediately remove hands from the spinning handle if safe, or hold firm pressure. Clear dirt and grit from the pawl housing using compressed air or a dry brush, and ensure full engagement of the thumb lever before the next attempt.
• Symptom: The string stops moving forward midway through the decranking process and jams.
  
  
  • Root Cause: The string has caught slightly on the flight deck edge, or the claw is binding against the stock barrel due to uneven tension.
  • Actionable Fix: Maintain downward pressure on the crank handle, gently wiggle the claw sled by hand to realign it with the track, and continue smooth counter-clockwise rotation.
• Symptom: The crank handle refuses to lock onto the rear hex post.
  
  
  • Root Cause: Magnetic receptacle is packed with metallic dust, dirt, or mud.
  • Actionable Fix: Clean the hexagonal socket thoroughly using a cotton swab and isopropyl alcohol to restore full magnetic retention.

Frequently Asked Questions

Can I uncock my TenPoint crossbow without using the ACUdraw crank?

While you can use a traditional rope cocker to manually uncock a TenPoint crossbow, using the ACUdraw mechanical crank is significantly safer and requires substantially less physical exertion. Manual rope uncocking leaves the shooter vulnerable to losing grip under high draw weights exceeding 350 pounds.

Is it safe to leave a TenPoint crossbow cocked overnight?

Leaving a crossbow cocked for extended periods (exceeding 12 hours) accelerates string and cable stretch, puts unnecessary sustained stress on the limbs, and increases wear on the trigger mechanism components. Always use the ACUdraw to uncock the bow at the end of your hunting session.

What should I do if the ACUdraw string slips off the spool?

If the internal draw cord winds improperly or slips off the internal spool inside the stock housing, do not attempt to force the crank. Discontinue use immediately and take the crossbow to an authorized TenPoint dealer or certified archery technician to prevent damaging the internal constant-tension spring assembly.

Does reversing the ACUdraw damage the crossbow string?

No, reversing the ACUdraw is the manufacturer-approved method for safely lowering the string. Because the integrated sled claws securely capture the string loops symmetrically, decranking distributes tension evenly across the power stroke without inducing twist or fraying.

Mastering the proper operation of your mechanical cranking system ensures longevity for your archery equipment and guarantees safety in the field. Practice the ACUdraw decranking steps in a controlled environment until the workflow becomes second nature before your next hunt.