P
P
G
G
-
-
6
6
0
0
0
0
0
0
T
T
h
h
r
r
e
e
a
a
d
d
D
D
i
i
a
a
m
m
e
e
t
t
e
e
r
r
G
G
a
a
g
g
e
e
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
M
M
a
a
n
n
u
u
a
a
l
l
13
Zeroing the PG-6000 Gage Using Gage Blocks (continued)
6. Slide the lower adjuster arm approximately
.050” away from the upper arm to give the gage
the proper preload.
7. Tighten the bent bolt to secure the adjuster arm
in place.
8. Pull the retraction lever on the PG-6000 and
insert the thread rolls between the gage
block(s).
