Siemens JXD2 - Page 19

Installation
NOTE
:
For
circuit
breaker
types
HHJD
6
,
CJD
6
,
HHLD
6
and
CLD
6
,
insert
narrow
end
of
safety
block
into
the
slot
.
Caution
:
Slowly
release
the
contacts
and
confirm
that
the
contacts
are
held
in
the
CLOSED
position
.
B
.
Attach
the
clamp
assembly
and
plunger
.
See
Figure
2
and
photo
illustrations
.
1
.
Screw
the
captive
socket
head
cap
screw
(
1
)
into
the
support
threads
(
2
)
until
it
is
flush
with
bottom
of
clamp
assembly
,
as
shown
in
Figure
2
.
2
.
Hold
clamp
assembly
at
an
angle
,
with
front
edge
of
clamp
(
3
)
over
the
right
hand
corner
of
the
cam
.
Slide
the
clamp
downward
to
align
with
the
tie
-
bar
,
and
rotate
the
clamp
assembly
over
the
tie
-
bar
.
Slide
the
clamp
assembly
approx
.
1
/
2
"
to
the
left
.
3
.
Insert
the
plunger
(
4
)
into
the
access
hole
in
the
base
of
the
circuit
breaker
.
4
.
Slide
the
clamp
assembly
to
the
right
,
and
insert
the
pin
(
5
)
into
the
plunger
hole
.
5
.
Secure
the
assembly
in
place
using
the
cap
screw
{
1
)
.
Tighten
to
140
in
-
lbs
.
C
.
Press
the
contacts
downward
and
carefully
remove
the
safety
block
.
Caution
:
Release
the
contacts
carefully
to
prevent
personal
injury
.
D
.
Replace
the
circuit
breaker
handle
if
removed
.
Be
sure
tab
on
front
of
handle
is
toward
the
line
end
.
E
.
Replace
the
load
cover
and
secure
it
in
place
with
three
#
8
-
32
screws
on
the
line
end
,
and
two
#
10
-
32
screws
on
the
load
end
.
Tighten
to
25
in
-
lbs
.
Position
Clamp
Assembly
at
an
angle
.
Rotate
Clamp
Assembly
over
tie
bar
.
Side
view
of
installed
Mechanical
Interlock
.
Figure
2
17
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