Quick Answer
Walk-back tuning is a method used to fine-tune the cam timing on a compound bow. While there isn't a universally accepted standard procedure, experienced archers and technicians use a combination of techniques to achieve accurate cam timing.
Setting Up for Walk-Back Tuning
To begin walk-back tuning, attach the bow to a bow press and position the arrow on the arrow rest. The arrow should be centered and the arrow rest should be at the recommended height, usually between 1/4 and 1/2 inch above the nocking point. The bow’s draw weight should also be set according to the manufacturer’s specifications.
Performing the Walk-Back Tuning
Start by setting the cam timing to the recommended setting, usually found in the bow’s manual. Next, place a piece of paper or a tuning target near the arrow rest and slowly draw the bow string back to the recommended draw length. As you draw, observe how the arrow interacts with the paper or target. If the arrow is deflecting to one side, you will need to adjust the cam timing. To do this, loosen the cam’s adjustment screws and move the cam to the desired position. Repeat this process until the arrow is centered on the paper or target.
Fine-Tuning the Cam Timing
Once the cam timing is adjusted, it’s essential to fine-tune the arrow rest to ensure proper arrow alignment. The arrow rest should be adjusted so that the arrow is centered on the nocking point and the arrow rest is at the recommended height. To fine-tune the arrow rest, loosen the adjustment screws and move the rest until the arrow is properly aligned. Use a bow sight or a tuning target to verify that the arrow is flying straight and true. Repeat this process until the arrow is accurately placed on the target.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.