GE Magne-Blast AM-13.8-1000-3H - Page 29

GBI
-
88766
5
.
Remove
the
(
2
)
mounting
screws
of the
upper
switch
*
6
.
Disconnect
the
lead
wires
of
switch
to
be
replaced
.
7
.
Reassemble
in
the
reverse
order
and
check
switch
adjustment
as ex
-
plained
under
ADJUSTMENTS
.
I
TRIP
SHAFT
AMD
LATCH
1
*
Remove
latch
checking
switch
arm
(
10
)
Fig
,
11
(
when
supplied
)
,
2
.
Remove
cotter
pins
on
both
ends
of
the
shaft
(
12
)
.
3
.
Remove
set
screw
in
latch
(
11
)
.
4
.
Remove
trip
coil
linkage
bolt
(
6
)
,
5
.
Place
a
block
between
the
latch
and
frame
(
either side
)
and
drive
shaft
until
the
latch
is
free of the
key
.
6
.
Remove
key
and all burrs
that
may
be
raised
around
the
keyway
on
the
shaft
.
Burrs
will
scar or
shave
the
Teflon
bearing
surfaces
if
they
are
not
removed
.
7
.
Reassemble
the
parts
in
the
reverse
order
.
Be
sure
the
latch
spring
is
properly
installed
and
the
latch
is
aligned
in
the
center
of
the
latch
roller
.
Check
latch
adjustment
as
described
under
ADJUSTMENTS
.
TRIP
LATCH ROLLER BEARING
I
i
1
.
Remove
(
2
)
cotter
pins
at
ends of shaft
(
8
)
Fig
.
12
.
2
.
Partially
remove
shaft
out
right
side
of
frame
until
latch roller
(
b
)
is
free
.
3
.
Reassemble
in
reverse
order
with
proper
spacing
of
wasners
.
Be
sure
latch
roller
rotates
freely
.
CLOSING
LATCH
1
.
Remove
cotter
pins
at
both
ends
of
latch
shaft
(
19
)
Fig
.
b
.
2
.
Remove
spring
and
paddle
(
lb
)
Fig
.
b
.
3
.
Remove
set
screws
from
latch
(
3
)
Fig
.
6
.
4
.
Move
shaft
(
l
4
)
to
left
(
away
from
frame
)
by
tappifxg lightly
on
the
inside
end of
snaft
.
Rotate
shaft and
continue
tapping
until
shaft
is
free
.
Shaft
will
push
outside
needle
bearing
from
housing
.
i
26
Courtesy of NationalSwitchgear.com