2011 DV8 Drilling Instructions

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1. is the larger circle or pin on the ball that marks the top ... 3 3/8”. VAL. The Big Crank. Starting Pin Out distance: 2”. –. 4”. Before drilling, the ball should balance  ...
Drilling Instructions Symmetric & Asymmetric DAMNGOODBOWLINGDOTCOM

Symmetric

urv C C g a Big

i B

for ½” n o 3 i – osit ol ” p 0 you e : r r e t o o c n s an g c um co t n ide re i s i s v d v ive or mo Re maxim n Out t i s f i o h wit ting P h ¾ p hole r ck it a a w t b S et out g p Ma add a ded ee n can e if v r cu

e h T

e h T

k nk n ra Cra

i B

Big C a g for

P

4 1/2”

VAL

e v ur e

Normal Track

A

CG Area

* Drilling layouts may look different than illustrated based on bowlers ball track and axis point. Consult with your local Pro Shop for information

Normal Track

n

io osit

VAL

ally ” u p 4 q e – ” ore d e c c 2 n ing cken ala de ce: b v n 5” v a P a d e i t l b r s A s u i o d g t h e n s s v i o t a l r u t l F O st ba osi n i p h e P th nd wit ting CG Area a , be g b n d r i l l m l Sta e dri e thu e shou for X h or ep Bef een t ole siz ½ de w h bet back /8 X 2 1 Get ast 1 ct le e 1. P is the larger circle or pin on the ball that marks the top at ng eff of the core. o r t s 2. X is where to drill the get back hole on the ball.

3 3/8”

3. For left -handed bowlers use the mirror images of these layouts. Note: Finger, thumb and get back holes must have at least a moderate bevel and the riser Pin P must be at least one inch from any drille d hole to comply with the DV8 warranty.

Symmetric

Normal Track

lip Big Flip

P

io osit

A

p e r e o h ding c

6” – : 3” alance e c b an d kid kend t l s s u i d g sho and l l Lon he bac n Out ba mb e i t e P z u h i h t s g on tin illing, the t hole eep r d a ½ dr een St ck a 2 e b r w o X Bef lly bet e. Get 1 1/8 d t a equ ive si t leas it a pos d be effect ul o h ong s r t s for

T

e v r u

rC

e l l o

r

lle Ro

CG Area

3 3/8”

Bi

5”

VAL

F g n for a

X

* Drilling layouts may look different than illustrated based on bowlers ball track and axis point. Consult with your local Pro Shop for information

Normal Full Roller Track

A ull F a for l n 4” itio ontro s – o p c 1” you e : m r e u o o c c xim istan side s g a n i m d vv ore e v m i Re e with n Out t 90° i osi le for v p P P r u C ing ith ¾ ck ho t r Sta out w et ba g Map add a ded nee can f i e 1. P is the larger circle or pin on the ball that marks the top curv of the core.

R l l

10

1/8”

u F e

Th

Area

3

3/8



CG

2. X is where to drill the get back hole on the ball. 3. For left -handed bowlers use the mirror images of these layouts. Note: Finger, thumb and get back holes must have at least a moderate bevel and the riser Pin P must be at least one inch from any drille d hole to comply with the DV8 warranty.

Asymmetric

Normal Track

e v ur e

i B

for ½” n o 3 i – osit ol ” p 0 ore contr ance: s) c e s e e g r e t vvin ximum ut dis egr 70 deg e d R 45 gle ma Pin O t h a an wit ting t L e s r VA ( n a i s t p r S ge or n t i f a Loc below Pin

e h T

k nk n ra Cra

i B

Big C a g for

A

A

45°

L

* Drilling layouts may look different than illustrated based on bowlers ball track and axis point. Consult with your local Pro Shop for information

Normal Track

5”

P

rea CG A

70° A

60°

VAL

T

CG

rea

70°

n

io osit

½” 3 p – ore d ” c 0 s) ing cken ce: es e v n e v a r re g ba eg ist degre d d t n s 0 7 Fa tro in Out t 60 e s l g h wit ting P set a AL an r (V n Sta tor pi ingers f a Loc below Pin

he

4 1/2”

P

VAL

C g a Big

v Cur

L

1. P

is the larger circle or pin on the ball that marks the top of the core. 2. L is a small white pin that marks the Mass Bias of the ball. 3. For left -handed bowlers use the mirror images of these layouts. Note: Finger, thumb and get back holes must have at least a moderate bevel and the riser Pin P must be at least one inch from any drille d hole to comply with the DV8 warranty.

Asymmetric

Normal Track P

p Big Flip i l F ra

e ding core h T skid nd

5”

30°

CG Area

A

VAL

fo g n i o i B posit

45°

L

– 6”

: 3” e s) c e s n e e a r e ist degre eg k d d g c n a 30 Lo he b 5 Out 4 e l n i g t t P a an g on t n L e i s rt VA ( n a i s t p r S ge or n t i * Drilling layouts may look different than f a Loc below illustrated based on bowlers ball track and Pin axis point. Consult with your local Pro Shop for information

e l l o

r olle

ull R F a or f ion trol 6” t i – s n o o p c 3” e : m r e u o c g c maxim istan grees n i v d e v 5d Re e with n Out 4 i t v Cur ting P set a r n Sta tor pi a Loc

ll R

Normal Full Roller Track 45° X-Hole Safe Zone

90°

0° A

L

1/8”

rC

e v ur

10

u F e

Th

CG Area

3

3/8



45° P

90°

X-Hole Safe Zone

1. P

is the larger circle or pin on the ball that marks the top of the core. 2. L is a small white pin that marks the Mass Bias of the ball. 3. For left -handed bowlers use the mirror images of these layouts. Note: Finger, thumb and get back holes must have at least a moderate bevel and the riser Pin P must be at least one inch from any drille d hole to comply with the DV8 warranty.