P
P
D
D
-
-
6
6
0
0
0
0
1
1
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
15
Zeroing the PD-6001 Gage Using Gage Blocks (continued)
9. Tighten the indicator clamp.
10. Remove the PD-6001 from the gage block(s).
Reposition the gage on the gage block(s) to
verify the zero setting.
Note:
Note the position of the small revolution
counter on the indicator before removing
the gage. Place a piece of masking tape on
the backside of the indicator and record the
dial setting of the small revolution counter
to eliminate incorrect indicator readings.
11. Remove the gage block(s) from the PD-6001.
12. Set a frequency for verifying the zero setting of
all gages. As a minimum, the PD-6001 gage
should be zeroed on gage block(s) once during
each shift to ensure accurate readings.