Pusher Tail
.OOl'tO.~
"-_u
Mtg.
Bracket Screws
FIGURE
16.
Mounting Bracket Positions
No
clearance
(the pusher holding
the
armature
away
from
rest)
can
cause
mal-selection
since
the
pusher may not
be released when
the
armature
is
attracted
by. its magnet.
Also
extra
cycles may result since
the
armature
at
rest
would be holding
the
cycle
clutch
trip bail
partially
ro-
tated.
9.
Knack
Off
Eccentri cs (Fig. 17) - Adjust
(T2
and
R5
arm-
atures manually
attracted)
to
clear
the
trip
bail
exten-
sions by
.003"
to
.008".
Excessive
clearance
will cause
extra
cycles due
to
the
armatures not being knocked
off.
It
is
necessary to
knock off
the
armatures
since
residual magnetism
is
present.
No
clearance
will cause
failure
to
cycle
because
the
trip
bail will not be
able
to
rotate
to
trip
the
cycle
clutch.
Knock-Off
Eccentric
Trip Bail
©~
-t
.003"
-
.008"
Extension
FIGURE
17.
Knock
Off
Eccentrics
PRINT
SELECTION MAGNET
ASSEMBLY
(Late Style)
NOTE:
The
late
style
magnet assembly may be identified by
the
absence
of
pivot
eccentrics
I and
the
si
ng
I e knock-off
extension
(Fig.
17.1).
1.
Guide
Plate (Fig.
17.1)
- The position
of
the
guide
plate
is
predetermined by holes which fit
over
stamped
projections on
the
pivot
plate.
2-5
FIGURE
17.1
Magnet
Plate
2.
Pivot Plate (Late Style)
Fig.
17.2
-Adjust
fora
clear-
ance
of
•.
002" to
.005"
between
the
yoke and armatures
with the armatures manuall y
attracted.
Measure
clear-
ance
of
the
outside armatures (T2.& R5).
Armature Manually
Attracted
Pivot
Plate
FIGURE
17.2
Pivot Plate
3.
Armature Stop (Late
Style)-
With the armature manually
attracted
I adjust armature stop for a
clearance
of
.003" to .007" between the armature and yoke
(Fig.
17.3).
FIGURE
17.3
Armature Stop
4.
Knock-Off Eccel'ltric (Late Style) - The redesigned
trip
bail contains
only
one
extension.
It
is adjusted to
.003'l
to .008" as shown on Fig.
17.
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