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Heathkit AR-14 - POWER SUPPLY, PANEL, AND FLYWHEEL INSTALLATION

Heathkit AR-14
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Page
18
INSIDE
OF
CHASSIS
LOCATING
TAB
Detail
13B
(- ) Mount a
dual
control
(#19-101)
at
D with a
control
lockwasher
and
control
nut.
Insert
the
locating
tab
into
the
small
hole
in
the
panel.
See
Detail
13B.
(
--("
Mount a
dual
control
(#12-66)
at
F with a
control
lockwasher
and
control
nut.
(')--
Mount a
control
(#19-97)
at
G with a
control
lockwasher
and
control
nut.
(
-r
Mount
bushings
at
B
and
H with
control
lockwashers
and
control
nuts.
NOTE:
Use
the
plastic
nut
starter
for
picking
up
and
starting
nuts
on
the
screw
threads.
(,-..LR
efer
to
Detail
13C
and
place
aphono
socket
insulator
on
the
indicated
side
of
each
phono
socket.
Then
mount
one phono
socket
at
N
and
another
one
at
P.
Make
sure
lug 5 of
the
socket
is
positioned
as
shown in
Pictorial
13. Use
6-32
x
3/8"
screws,
#6
lockwashers,
and
6-32
nuts.
~
) Mount a
6-32
x
1/2"
screw
at
R with a #6
lockwasher,
and
a
6-32
nut.
Then
place
two
thin
flat
washers
and
a thumbnut on
the
screw.
Tighten
the
thumbnut
finger
tight
only.
See
Detail
13D.
NOTE:
Four
transistors
will
be
mounted
with
their
insulators
and
sockets
in
the
following
steps.
Before
mounting,
make
sure
the
indi-
cated
wide
space
on
each
transistor,
tran-
sistor
socket
and
mica
insulator
is
lined
up
with
the
wide
space
on
the
chassis.
Also,
make
sure
the
ridges
on
the
sockets
seat
properly
in
the
chassis
mounting
-
holes.
See
Detail
13E.
I
PHONO
SOCKET
•
/
6 -
32x3
/ 8 "
SCREW
;<?)
·•·,/
it
..
:
_
,MW
✓✓--
:·.-.·:·--:--.:::=-
....
:-.
INSIDE
OF
CHASSIS
%
✓--
✓
@~
~
# 6
LOCKWASHER
6-32
NUT
INSIDE
OF
CHASSIS
RIDGE
•·
TRANSISTOR
SOCKET
Detail
13C
Detail
13D
MICA
INSULATOR
POWER
TRANSISTOR
Detail 13E

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