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.005" to .0lD
II
Tab Torgue Bar
~~~~~---_
Washer
Lockout Lever
Tab Lever
FIGURE
169.
Lockout Lever (Early)
10.
Tab Torque Bar Support (Early) (Fig. 170) - With the tab
torque bar at rest, position the torque bar support (rela-
tive to the escapement plate) to clear the torque bar by
.001 11
to
.006
11
•
Escapement Plate
\
TObTorqj
Bar
~ ~
.00111
to
.006'!
Closest Poi nt
FIGURE
170.
Tab Torgue Bar Support (Early)
The purpose of the torque bar support is the same as the
retaining plate.
11.
Tab Lever Overthrow Stop (Early) (Fig. 171) - Adjustfor-
ward or back so that
.005
11
to
.015"
clearance exists be-
tween the lug of the tab lever and the overthrow stop when
the tab lever is latched to the rear.
Adjust Overthrow Stop
.005"
to
.015. 11
Latch
FIGURE 171.
Tab Lever Overthrow Stop
12. Carrier Return/Tab Interlock (Fig. 172) - With the car-
rier return clutch latched, the upright lug of the tab
latch should clear the end of the tab lever pawl by
.005'
to
.025".
The rear lug of the tab latch shOlJld be formed
forward or back to obtain this condition.
The lug on the tab latch may be formed by using the push
end of the large spri ng hook as aT-bender.
Tab Torque Bar
Form Rear Lug Of
Latch For Clearance
.005"
to
aG. ·
0 2511
--
"-
~~\I
\
/
'').
-
--
/
Escapement
Torque Bar
FIGURE
172..
Interlock
The adjustment insures that the carrier return and tab
cannot both be latched simultaneously. If both were al-
lowed to latch, the tab lever pawl would lock against a
set tab stop during the carrier return operation.
13.
Tab Interlock Switch (Late) (Fig. 173) -
NOTE:
Before proceeding with the following adjust-
ments check the tab torque bar end play. It shou Id be
.002"
to
.004 11 •
It is adjusted by the retaining clips on
the RH end of the torque bar.
a.
Tab Switch Trigger - with the tab torque bar in the
rest position, form the horizontal lug on the left
end of the tab torque bar, so that
.0
lD" to
.015"
exists between the tab switch trigger and its latch-
ing surface (Fig. 173).
b.
Tab Interlock Switch Bracket - adjust by its mount-
ing screws for two conditions:
Horizontal
- - ,
Torque Bar
":":~i1mE!m~~r====f=
FIGURE 173.
Tab Interlock Switch (late)
1.
Up and Down - so the tab torque bar is vertical
in the rest_position. The tab torque bar linkage
must not interfere with the rest position of the
tab torque bar.
2.
Front to Rear - so a
.001"
to
.002"
clearance
(Fig. 173) exists between the tab switch trig-
ger and the rear edge of the tab torque bar ex-
tension. This clearance insures that the tab
interlock switch is not partially activated in the
rest posi ti on.
2-50
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