Among the most hard parts of bow tuning is lining up the bow limbs. It may appear rather instinctive given that it’s simple to inspect whether something is directly. However it’s rather hard to see which limb is manipulated. Furthermore, not all bows utilize the very same system to set up the limb positioning. For that reason, it can be rather irritating to figure this out by yourself.
In this short article, I will direct you through aligning your limbs from start to complete. Initially, I describe what limb positioning is and how you can inspect whether your limbs are properly lined up. Next, I talk about the 3 systems to set up limb positioning and describe how to set up limb positioning. At the end of this short article, I will talk about how crucial limb positioning is and how it impacts your precision.
What limb positioning is
Limb positioning shows whether the limbs are fitted straight onto the riser. If the limbs are not vertically lined up the limb positioning must be tuned to increase the efficiency of the bow.
There are numerous methods your limbs can be misaligned, such as:
- The upper limb is misaligned
- The lower limb is misaligned
- Both limbs are misaligned
Sometimes, just one limb should be lined up, while in other cases both need to be changed. Limbs will never ever be 100% directly, however the objective is to get the limbs as straight as possible.
How to inspect your limb positioning
Prior to you begin setting up the limb positioning you require to inspect if it requires to be changed and how. For instance, does the lower limb requirement to be lined up or the upper limb? However likewise, does the limb requirement to be relied on the right or the left, and just how much?
I constantly suggest examining your limb positioning thoroughly prior to you make modifications. Sometimes, the limbs may currently be lined up from the factory, or the seller may have done this action for you.
To inspect your limb positioning, follow these actions:
1. String your bow: to inspect your limb positioning, you need to string your bow. If you have not done this previously, inspect this video for a presentation.
2. Location the bow in a bow vise: the bow requires to be propped vertically to inspect your limb positioning. The very best method to do this is with a bow vise, which is a gadget that secures to the table and holds your bow. You can likewise improvise a bow vise by taping the acquiesce a table by the stabilizer. Additionally, you can likewise lean it versus a wall. Ensure to utilize a cushion or anti-slip to avoid the bow from slipping.
3. Set up the bow assesses: to inspect limb positioning, we utilize a gadget called a bow gauge. If you do not have bow assesses, you can likewise utilize a piece of tape and mark the center. I do suggest purchasing some bow assesses however due to the fact that it’s a lot easier to see your positioning. Click on this link for the set of bow assesses I utilize in this guide. You require to connect a bow gauge on both the upper and the lower limb.
4. Check out the center of the string: take a couple of actions back and line up the center of the string with the locking bolts of your riser. I suggest sitting due to the fact that it can be hard to keep your head still while standing. Sometimes, you may see that you can’t line up the string on both bolts. That indicates that the limbs are not properly lined up. Attempt to align it as best as possible and relocate to the next action.
[Looking through the center of the bolts: aligned – not aligned (need to take this photo)]
5. Examine the limb positioning on both limbs by taking a look at the assesses: while keeping the string in the center of the riser, take a look at both bow assesses. If the string covers among the 2 white lines that bow limb is not appropriately lined up. If the best line is covered, the limb is manipulated to the right. If the left line is covered the limb is manipulated to the right.
5. Examine the limb positioning on both limbs by taking a look at the assesses: while keeping the string in the center of the riser, take a look at both bow assesses. If the string covers among the 2 white lines that bow limb is not appropriately lined up. If the best line is covered, the limb is manipulated to the right. If the left line is covered the limb is manipulated to the right.
Pointer: it can be rather hard to inspect both limbs while making certain that the string remains in the center of the riser. For that reason, I frequently take pictures. This permits you to focus simply on keeping the string in the center of the riser and examine the bow assesses calmly.
How to alter your limb positioning
Okay, now you understand how what modifications you need to make, we can begin tuning the limb positioning.
To change your limb positioning, you need to take a look at the limb pocket of the limb you wish to alter. This limb pocket is adjustable which permits you to turn the limb to the left or right. For the most part, this is set up with a screw on the side of the riser.
There are 3 various configurable limb pockets. Although there are no main names for these, I frequently utilize these names: Eccentric axle fitting, side screw, and washer fitting. All these systems have their benefits and drawbacks, which we talk about in more information, in this short article.
Listed below I talk about how these 3 systems work, and how they permit you to alter your positioning. If you are uncertain which one you have, make certain to check out and enjoy each guide. In the guide, it will end up being clear whether it uses to your bow.
Side screw
The side screw limb positioning system is without a doubt the most popular system for modern-day risers. The advantage of this system is that you can keep your bow strung while making modifications. Furthermore, it’s really instinctive and simple to change.
You can acknowledge a side screw limb positioning system by the 2 little screws on the side of each of the 2 limb pockets. You utilize these 2 screws to set up the limb positioning. To set up limb positioning, follow these actions:
- Examine which limb requires to be lined up: utilize the guide from the previous area to inspect what changes require to be made and to which limb( s). Ensure to inspect which instructions the limb pointer must choose ideal limb positioning.
- Examine which screw you have tighten up and which you must loosen up: if the limb pointer requires to be more to the right, you tighten up the best screw and loosen up the left screw. The reverse holds true if your limb pointer requires to be more to the left.
- Change your limb positioning: initially, loosen up the screw you require to loosen up and after that tighten up the side you require to tighten up. Ensure that it’s tight due to the fact that otherwise, the limbs will get unaligned while shooting.
- Examine your limb positioning and make modifications if required: it may take a number of shots prior to you get it ideal.
- Tighten up the locking screw: some risers have a locking screw that you utilize to lock the fitting in location. To tighten this screw, you initially need to unstring the bow and eliminate the limbs.
Eccentric axle fitting
The eccentric axle fitting is frequently discovered on lower-end risers. The eccentric axle fitting is more affordable to make however is harder to utilize.
Risers that utilize this limb positioning system can be acknowledged by the eccentric axle fitting. Carefully take a look at the tiller and you will see the axle is balanced out. This eccentric axle permits you to set up the tiller. Prior to you configure your limb fitting, I suggest setting the tiller height properly initially. You can do so by following this guide:
Tiller height– what it is and how to change it
After you have actually set up the tiller height, you can set up the limb positioning by following these actions:
- Examine which limb requires to be lined up: utilize the guide from the previous area to inspect what changes require to be made and to which limb( s). Ensure to inspect which instructions the limb pointer must choose ideal limb positioning.
- Unstring your bow: it is very important to unstring your bow while tuning limb positioning. Otherwise, the tiller head may scratch the limb.
- Loosen the locking bolt in the back of the tiller: in many cases, you will require a 5/32 (4 mm) hex wrench to do this. You must now have the ability to turn the tiller head.
- Configure turn the tiller head with your exclusive secret: make certain to keep in mind which instructions you twist. Sometimes, it may take a number of attempts to determine which method you require to turn.
- String your bow and inspect limb positioning once again: as soon as you have actually made your modifications, you must inspect your limb positioning once again. It may take a couple of shots prior to you lined up the limbs properly.
Tuning limb positioning with this system can be a bit troublesome. It can take about 30– 45 minutes prior to you lined up both limbs. Merely due to the fact that it spends some time to determine which method you require to turn and due to the fact that you need to unstring the bow each time you wish to make modifications.
Washer fitting
The washer fitting permits you to set up the limb positioning by including or eliminating washers. This was among the very first limb positioning fittings. For that reason, you primarily discover this on older high-end risers.
You can acknowledge a riser with this system by the 2 big hex screws on either side of the riser. These screws are connected to the system that permits you to click the limb in location. When you totally untwist the hex screws you can include or eliminate washers to one side of the riser. Which side you require to include or eliminate the washers depends upon your design.
To alter your limb positioning, follow these actions:
- Examine which limb requires to be lined up: utilize the guide from the previous area to inspect what changes require to be made and to which limb( s). Ensure to inspect which instructions the limb pointer must choose ideal limb positioning.
- Examine which side you must include or eliminate washers: you can discover this info in your owner’s handbook. You can likewise inspect if any of the 2 sides currently have washers. For the most part, you include or eliminate washers to the left side.
- Unstring your bow: given that the screws are connected straight to the limb fitting retainment nob, you require to unstring your bow. Do Not untwist these screws without unstringing your bow!
- Untwist both screws: eliminate the screws to eliminate the system from the riser. You will then have the ability to include or eliminate washers.
- Include or eliminate washers: to move the limb pointer to the left, you require to include washers to the left side. To move the limb pointer to the right, you eliminate washers. The reverse holds true if your bow has washers on the other side.
- Reattach the system to the bow: place the system back into the bow and tighten up both screws.
- Examine your limb positioning once again: you may need to duplicate these actions a couple of more times to get your limb positioning completely.
As you can see aligning your limbs is rather made complex with this system. It includes a great deal of actions and is not instinctive. Furthermore, you can finetune limb positioning, due to the fact that you can just do so much by including or eliminating washers. For that reason, you will not get it 100% ideal while utilizing this system.
How crucial is limb positioning?
Your limbs need to be properly lined up for optimum efficiency. This assists to enhance the precision of your bow and guarantees a long life expectancy of your limbs. For that reason, it is very important to inspect whether your limbs are properly lined up if you alter your riser or limbs.
It’s unworthy consuming over limb positioning though. Limb positioning is very important, and it assists your precision a little. However for a lot of enthusiast archers, the enhancement is hardly visible.
In the early days of archery, risers didn’t have adjustable limb pockets. This may look like a downside, however it likewise made things much easier. With the adjustable limb pockets, your limbs can now be incredibly manipulated, which wasn’t the case previously.
For that reason, I suggest tuning your limb positioning to an appropriate level. Do not invest hours on getting it 100% right, that’s just not worth it. Simply make certain that your limbs are not entirely manipulated.
What if I can’t change limb positioning
If you can’t change limb positioning on your bow, you do not need to fret about it at all. Limbs are reasonably directly, to start with. Some archers even think that adjustable limb pockets are unneeded.
For novice’s adjustable limb pockets just make the bow more needlessly made complex. That’s why do not frequently discover them on more affordable novice’s bows. Time invested finding out how to tune your bow is much better invested in finding out how to shoot.
For that reason, do not feel disadvantaged even if you can’t tune limb positioning. If the limbs are fairly directly, you most likely do not require it.
Last words
I hope this short article was handy to align your limbs. If you have any concerns, remarks, or tips, please let me understand in the remark area down below. I will react to your concern as quickly as possible and I will send you an e-mail with my reply.