|
Walk back tuning is a method used to establish arrow
rest center shot and sight alignment prior to paper tuning.
It will help to eliminate issues with misalignment of
the arrow rest that can complicate the process of paper
tuning. It will
also help to get the initial sight windage adjusted in
preparation for fine sight tuning.
If conduced outdoors, wind is an obvious consideration.
Setup (reference figure A)
a. Use a blank target.
b. Hang a weighted string from a nail located at the top center of
your target. The
string should bisect the target face.
c. Near the top of the string, place a round sticker or mark on the
target face so
that
the string is centered on it.
The
sticker or mark should be large
enough so that it is visible at a distance of 40 yards.
d. Ensure the sight on the bow is square, a sight level is necessary
for proper walk back tuning.
Establish rough rest and sight center
shot
NOTE – Ensure
the bow is level prior to each shot. Also, only the 20
yard pin is used in all steps of walk back tuning even though
you will shoot from 20, 30 and 40 yards.
a. At a distance of
20 yards, shoot 5 arrows holding the 20 yard pin on the
sticker or mark.
b. At a distance of
30 yards, shoot 5 arrows holding the 20 yard pin on the
sticker or mark.
c.
At a distance of
40 yards, shoot 5 arrows holding the 20 yard pin on the
sticker or mark.
d.
If your groups
look like figure B, your rest center shot and sight
adjustments are good and you can proceed to paper tuning and
fine sight adjustment.
e.
If your groups
look like figure C, your rest is out left.
Adjust the rest to the right by 1/16th of an
inch and repeat steps a thru d again.
Do not make any sight adjustments.
f.
If your groups
look like figure D, your rest is out right.
Adjust the rest to the left by 1/16th of an
inch and repeat steps a thru d again.
Do not make any sight adjustments.
g. Once your groups
look like figure B, no further rest adjustments are necessary
until paper tuning. Proceed
to step h for rough sight centering
h.
If your groups
look like figure E, your rest center shot is good but your
sights are out left. Make
minor sight adjustments to the left until groups look like
figure B then proceed to paper tuning and fine sight
adjustment.
i.
If your groups
look like figure F, you rest center shot is good but your
sights are out right. Make minor sight adjustments to the
right until groups look like figure B then proceed to paper
tuning and fine sight adjustment.
|