Stringing a recurve bow is a crucial step in archery that ensures the proper functioning and safety of the bow. Whether you’re a seasoned archer or just starting out, understanding the techniques for stringing a recurve bow is essential. By following a few simple steps and paying attention to key details, you can confidently string your bow without compromising its precision or performance.
Before you begin, gather the necessary tools: your recurve bow, a bowstring, and a bowstringer. The bowstringer is a specialized tool designed to help you apply tension to the bowstring while you’re attaching it to the limbs. Once you have everything ready, start by placing the lower limb of the bow on a stable surface. Locate the string groove on the lower limb and position the bottom loop of the bowstring into the groove. Next, hold the upper limb of the bow in one hand and the bowstring in the other, with the top loop of the string facing you.
Now, carefully place the top loop of the bowstring into the string groove on the upper limb. Hold the string in place with one hand while you position the bowstringer over the bow. Hook the bowstringer onto the top loop of the string and begin applying tension by pulling the handles of the bowstringer apart. As you increase the tension, gradually release your grip on the bowstring until it’s fully seated in the string grooves on both limbs. Finally, unhook the bowstringer, and your recurve bow is now properly strung. It’s important to note that you should always double-check the string for any twists or tangles before firing the bow for safety reasons.
Equipment and Materials
Stringing a recurve bow requires a few key pieces of equipment and materials:
Bowstring
The bowstring is the most important component, as it is responsible for transmitting the energy from the archer’s draw to the arrow. It is typically made of either Dacron or Dyneema, with Dacron being more affordable and durable, while Dyneema is stronger and faster. The bowstring should be the correct length for your bow, which can be determined by measuring from the nocking point on one limb to the nocking point on the opposite limb.
Bowstring Jig
A bowstring jig is a specialized tool used to make it easier to string your bow. It holds the bow in place and provides tension while you tie the bowstring on. There are various types of bowstring jigs available, but they all serve the same basic purpose.
Bowstring Server
A bowstring server is a device that helps you to tie the bowstring securely. It has a small hook that is used to pull the string through the serving knot, which is then tightened with a pair of pliers.
Serving Thread
Serving thread is a type of nylon thread that is used to wrap around the bowstring at the nocking points and where it attaches to the limbs. It helps to protect the bowstring from wear and tear.
Bow Sighting Tool
A bow sighting tool can help you to ensure that your bow is properly sighted in. It consists of a laser or a level that projects a line perpendicular to the bowstring, allowing you to align the sight with the arrow.
Allen Wrench
An Allen wrench is needed to tighten the limb bolts on your bow. These bolts are responsible for holding the limbs in place and adjusting the draw weight.
Preparing the Bow
Before stringing the bow, ensure that it is adequately prepared. Firstly, inspect the bow for any cracks or damage that may compromise its integrity. If you identify any issues, consult with a professional bowyer before proceeding.
Inspecting the Bow Limbs
Carefully examine the limbs of the bow for any signs of damage or imperfections. Check for cracks, splits, or delamination, particularly in areas subject to stress, such as the siyahs or fades. Use your fingers to gently feel along the limbs, and observe them under bright light to detect any irregularities.
If you discover any damage, it is crucial to refrain from stringing the bow. Instead, seek professional advice or repairs from a qualified bowyer to ensure the safety and functionality of your equipment.
Checking the String Nocks
Inspect the string nocks, located at the tips of the limbs, to ensure they are free of any nicks or burrs. These notches hold the string in place, and any damage can weaken the string or cause it to break. Use a small file or sandpaper to gently smooth out any rough edges.
Verify that the string nocks are aligned properly. They should be parallel to each other and perpendicular to the limbs. If the nocks are misaligned, it can put uneven stress on the string and potentially damage the bow.
Attaching the String to the Upper Limb
Once you have installed the bowstring into the lower nock, it’s time to attach it to the upper limb. This involves the following steps:
3. Securing the String to the Upper Nock
The upper limb usually has a notch or groove called the nock point. This is where the string will rest once the bow is strung. To secure the string, follow these steps:
- Locate the nock point: Identify the mark or groove on the upper limb that indicates the nock point.
- Thread the string through the nock point: Take the loop on the end of the string and pass it through the nock point from the outside in.
- Secure the string with a serving: A serving is a wrap of thread or yarn that is tied tightly around the string above and below the nock point to hold it in place. Use a serving tool or bowstring wax to create the serving.
- Set the nock height: The nock height is the distance between the nock point and the arrow rest. Adjust the nock point up or down as needed to ensure that the arrow is centered on the rest when the bow is at full draw.
Step | Description |
---|---|
1 | Locate the nock point on the upper limb. |
2 | Thread the string through the nock point from the outside in. |
3 | Create a serving around the string above and below the nock point. |
4 | Adjust the nock height as needed to center the arrow on the rest at full draw. |
Marking and Aligning the Center Serving
Now that you have installed the nocking points, it’s time to focus on the center serving. The center serving is a small piece of extra string that is wrapped around the string at the center point of the bow, providing a reinforced area where the arrow rests. It is crucial for proper arrow release and stability.
Measuring and Marking the Center
To determine the center of the bow, you can use a bow square or simply fold the bow in half and mark the center point with a pen or pencil.
Installing the Center Serving
- Cut a length of string about 5-6 inches long and unwax it.
- Fold the string in half and loop it through the center serving hole on the upper limb, bringing the two ends together.
- Make a small overhand knot with the two ends of the string, pulling it tight to secure it.
- Wrap the serving thread around the string tightly and evenly, starting about 1 inch from the knot you just tied. Use about 40-50 wraps, depending on your bow’s weight and the thickness of the string.
- Secure the serving by tying another small overhand knot at the other end of the serving. Trim any excess string.
Aligning the Center Serving
Finally, ensure that the center serving is straight and aligned with the nocking points. You can do this by sighting down the arrow rest and adjusting the center serving until it lines up with the center of the arrow rest hole. Once aligned, your bow is ready to be strung.
Attaching the String to the Lower Limb
5. Determine the Correct String Length
Measuring the proper string length is crucial for optimal bow performance and safety. Refer to the manufacturer’s recommended string length for your specific bow model. You can also determine the string length yourself using the following steps:
Method | Steps |
---|---|
ATA Method | Measure the distance between the two axle-to-axle (ATA) points on the bow limbs. Multiply this distance by 3.5 to obtain the approximate string length. |
Brace Height Measurement | Set the bow on a level surface and measure the distance between the string and the deepest part of the grip. Compare this measurement to the bow’s recommended brace height. If the measurements are different, adjust the string length accordingly. |
Attaching the String
- Hook the Lower Loop: Position the lower loop of the string over the bottom limb and hook it onto the corresponding nock. Ensure that the loop is securely seated in the nock.
- Wind the String: Starting from the lower limb, wind the string clockwise around the limb toward the upper limb. Keep the string coils tight and evenly spaced.
- Attach the Upper Loop: Bring the upper loop of the string to the upper limb and hook it onto the top nock. Ensure that the loop is securely fastened.
- Adjust the String Length: If the string length is incorrect, make small adjustments by winding additional coils or removing existing ones from either limb.
- Center the String: Check that the string is centered on the bow limbs when viewed from the side. If it is not centered, make minor adjustments to the string coils to align it correctly.
Adjusting the String Length
Determining the proper string length for a recurve bow is crucial for optimal performance and accuracy. Follow these steps:
Measuring the String Length
Use a bow stringer to attach a temporary string to the bow. Measure the distance between the nocking points on the bowstring when it is at brace height (the distance between the bowstring and the grip when the bow is unstrung).
Adding 1 3/4 to 1 7/8 Inches
To the measured string length, add 1 3/4 to 1 7/8 inches for an appropriate string length. This allowance accounts for the natural stretch of the bowstring over time.
Checking the Brace Height
Remove the temporary string and attach the permanent bowstring. Bring the bow to brace height and measure the distance between the bowstring and the grip. The proper brace height varies depending on the bow, typically ranging from 6 1/2 to 7 3/4 inches. If the brace height is too low or too high, adjust the string length accordingly.
Fine-tuning the String Length
For precision tuning, make微小 adjustments to the string length in 1/4-inch increments. Experiment by increasing or decreasing the string length slightly and觀察 how it affects the bow’s performance and arrow flight. Optimal string length will vary based on the individual bow and archer’s preferences.
Using a String Length Checker (Optional)
For convenience, a string length checker can be used to determine the proper string length. Simply attach the device to the bow, which will indicate the appropriate distance between the nocking points on the bowstring.
String Length Range | Brace Height Range |
---|---|
68 – 70 Inches | 6 1/2 – 7 3/4 Inches |
Setting the Brace Height
The brace height is the distance between the deepest point on the bow’s grip to the string. This measurement is essential for ensuring the bow’s accuracy and efficiency. To set the brace height:
- Prepare the Bow: Lay the bow flat on a table or the floor, with the riser facing up. Inspect the bow for any cracks, twists, or other damage that may prevent proper stringing.
- Attach the Lower Limb: Hold the lower limb and insert its end into the corresponding socket on the riser. Make sure the limb is fully seated and locked in place.
- Loop the String: Take one end of the bowstring and loop it over the lower limb notch. Pull the string back until it reaches the other lower limb notch and loop it there as well.
- Position the Limbs: Hold the lower limbs in place while pulling the bowstring up towards the top limb. Position the top limb so that the string is aligned with the center of the limb. Do not bend the limbs backward.
- Attach the Top Limb: Insert the end of the top limb into its socket on the riser. Push down on the limb while pulling the string, ensuring that the limb is fully seated and locked in place.
- Tie the Knots: Make two overhand knots in the bowstring, one at each end. Tighten the knots until the string is snug but not overly tight.
- Check the Alignment: Stand behind the strung bow and look at its profile from the side. The string should be aligned with the center of the bow limbs and the nocking point should be positioned correctly on the string.
1. Measure the Grip Depth
Use a caliper to measure the depth of the grip’s deepest point.
2. Find the Specified Brace Height
Refer to the manufacturer’s recommendations for the optimal brace height for your specific bow model.
3. Calculate the String Length
Subtract the brace height from the grip depth to find the length of the string that you’ll need.
4. Mark the String Center
Find the midpoint of the string and mark it with a piece of tape or thread.
5. Position the String on the Lower Limb
Place the marked center of the string on the nocking point at the lower end of the bow limb.
6. Secure the String on the Upper Limb
Find the corresponding nocking point on the upper limb and attach the other end of the string.
7. Twist and Tune the String
Using a bow stringer or a bow vise, hold the upper limb steady and carefully twist the upper nocking point until you achieve the desired brace height. Be patient and make gradual adjustments. To help you visually gauge the brace height, you can use the following table as a reference:
Brace Height (inches) | Measurement | Setting |
---|---|---|
5-7 | 1-2 finger widths above the deepest point of the grip | Low |
6-8 | 1-2 finger widths below the deepest point of the grip | Medium |
7-9 | 2-3 finger widths below the deepest point of the grip | High |
Once you have achieved the correct brace height, secure the string onto both nocking points and fine-tune the bow as needed.
Tiller Adjustment
Tiller adjustment optimizes the bow’s performance by ensuring that the limbs bend evenly, resulting in a more stable and accurate shot. Here’s a detailed guide to tiller adjustment:
1. Checking Tiller
Place the bow on a flat surface and nock an arrow onto the string. Look at the arrow from above and observe how it aligns with the bow’s limbs. An optimally tillered bow will have the arrow positioned slightly below the center of the bow.
2. Adjusting Tiller
If the arrow points above the center, the bottom limb is weaker and needs to be tightened. Conversely, if the arrow points below the center, the top limb needs to be tightened. Use the limb bolts to make adjustments in small increments (no more than 1/8 to 1/4 turn at a time).
3. Re-nocking the Arrow
After each adjustment, re-nock an arrow and observe the alignment. Continue making adjustments until the arrow is aligned slightly below the center.
4. Using a Tiller Stick
For a more precise adjustment, use a tiller stick, which is a tool that fits over the bow’s riser. Place the tiller stick in the center of the bow and measure the gap between the string and the stick at the top and bottom limbs. The ideal gap is between 1/4 and 1/2 inch, with the top limb having a slightly smaller gap.
5. Observing Arrow Flight
Once the tiller is adjusted, take the bow to a shooting range and observe arrow flight. If the arrows group well and hit the target consistently, the tiller is correct. However, if the arrows group poorly or hit off-target, further tiller adjustments may be necessary.
6. Making Minor Adjustments
Over time, the tiller may need minor adjustments. If the bow starts shooting high, tighten the bottom limb; if it shoots low, tighten the top limb. Always make small adjustments and re-test the arrow flight.
7. Tiller Table
The following table provides a summary of how to adjust tiller based on arrow flight:
Arrow Flight | Tiller Adjustment |
---|---|
Shooting high | Tighten bottom limb |
Shooting low | Tighten top limb |
Grouped well | No adjustment needed |
8. Importance of Tiller Adjustment
Proper tiller adjustment is crucial for the accuracy and consistency of a recurve bow. It ensures that the limbs bend evenly, leading to:
* Improved arrow flight and grouping
* Reduced string vibration
* Increased bow stability
* Enhanced shooting comfort
* Increased bow longevity
Final Adjustments and Checks
Once the bow is strung, a few final adjustments and checks are necessary to ensure proper performance:
1. Brace Height
Check the brace height, which is the distance between the string and the bow’s grip at its deepest point. Adjust the brace height according to the manufacturer’s recommendations, typically 6-8 inches.
2. Center Shot
Align the arrow rest so that the arrow passes through the center of the bow’s riser. This ensures optimal accuracy.
3. Cam Timing
If your bow has cams, ensure the cams are timed properly. This involves adjusting the cables so that the cams reach their maximum and minimum positions simultaneously.
4. Nock Position
Set the nock point, located on the bowstring, to the proper height for your arrow. This ensures the arrow is released consistently.
5. Peep Sight Alignment
If using a peep sight, align it vertically with the nock point. This provides a reference point for aiming.
6. String Tension
Recheck the string tension using a bow scale. Ensure it is within the manufacturer’s specifications.
7. Tiller
Set the tiller, the relationship between the top and bottom limbs, to optimize arrow flight. Adjust the limb bolts as necessary.
8. Dry Fire Prevention
Ensure there are no obstructions preventing the string from moving freely when the bow is drawn. This prevents dry firing, which can damage the bow.
9. Safety Check
Conduct a thorough safety check before shooting:
Item | Check |
---|---|
String | Inspect for nicks, fraying, or damage. |
Cable Guard | Ensure it is securely attached and not contacting the string. |
Limbs | Look for any cracks, delamination, or damage. |
Riser | Check for any cracks, dents, or damage. |
Arrow Rest | Confirm it is securely mounted and properly aligned. |
Stringing a Recurve Bow
1. Gather Materials
* Recurve bow
* Bowstring
* Stringer
* Nocking point tool (optional)
2. Prepare the Bow
* Inspect the bow for any damage or cracks.
* Locate the string grooves on the bow limbs.
* If using a nocking point tool, install nocking points on the string.
3. Install the Stringer
* Bend the stringer into a “U” shape.
* Hook the ends of the stringer onto the bowstring.
* Pull the bowstring up the stringer.
4. Position the Bowstring
* Loop the bowstring over the upper limb string groove.
* Slide the bowstring down the stringer and under the bow.
* Loop the bowstring over the lower limb string groove.
5. Adjust the Bowstring
* Tighten the bowstring using the stringer.
* Ensure the bowstring is centered on the bow limbs.
6. Tie the Bowstring
* Pass the excess bowstring through the nocking point.
* Make a figure-eight knot around the nocking point.
* Trim the excess bowstring.
7. Check the String Height
* Measure the distance between the string and the center of the bow handle.
* Adjust the string height if necessary.
8. Lubricate the Bowstring
* Apply a thin layer of string wax to the bowstring.
9. Unstring the Bow
* To unstring the bow, reverse the stringing process.
10. Maintenance and Storage
Daily Care:
* Inspect the bowstring and bow limbs for wear or damage.
* Lubricate the bowstring regularly.
* Wipe down the bow with a soft cloth after use.
Long-Term Storage:
* Store the bow in a cool, dry place.
* Unstring the bow and store it in a bow case.
* Use a bow hanger to keep the bow from warping.
* Consider storing the bow in a climate-controlled room to prevent moisture damage.
Maintenance Task | Frequency |
---|---|
Inspect bowstring and limbs | Before and after every use |
Lubricate bowstring | Every 3-6 months |
Unstring bow | For long-term storage |
Store bow in a case | For long-term storage |
How to String a Recurve Bow
Stringing a recurve bow properly is crucial for its safety, performance, and longevity. Follow these steps to ensure your bow is strung correctly.
People Also Ask
What is the correct string length for a recurve bow?
The correct string length varies depending on the bow’s length and design. It is generally recommended to use a string that is about 4 inches shorter than the bow’s overall length (measured from tip to tip).
Can I string a recurve bow without a stringer?
Yes, but it requires more effort and care. You can use a piece of strong cord or nylon and wrap it around the top limb, then pull the cord and string up simultaneously. Use caution to avoid damaging the bow or string.
How often should I re-string my recurve bow?
The frequency of restringing depends on how much you use the bow. Generally, it is recommended to re-string the bow every 1-2 years if used regularly.