IBM 1402 Reference Manual page 26

EDGE OF DOG CARRIER
AND LATCH ARM
SHOULD LINE UP AT 315
0
p
LATCH ARM ADJUSTI NG
-..,..., ........ MIN .
. 012"
E
Figure 3-21. Punch Clutch Adjustments
DOG CARRIER
CAM FOLLOWER
ARMATURE BACKSTOP
D
3-17