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MARCH
"74
f)
g)
h)
i
v
—
j
k)
1
~~
m)
n)
o)
S.2
Remove
cover.
Hole
in curved
spring
fits
over
fulcrum
pin.
When
reassembling,
be
sure
that
spring
is
not
jammed
between
end
of
fulcrum
pin and
washer
ST-11231.
Cam
shaft
312-11101
should
have
no
end play.
Worm
gear
must
be
installed
with-
out
clearance.
Ball
bearings
must
be
free
from
any
play.
Replace
if necessary.
Two-bladed
shutter
is mounted
to
hub
ST-11281
so
that
raised
semi-
circle
of hub
is facing
one blade.
(Three-bladed
shutter
is
automatic-
ally
correct.)
Shutter
blade
is depressed
in cent-
er
to
offset
blades.
Hub
is
inserted
into
hole
of blade
from
protruded
side.
Shutter
blade
has
elongated
mount-
ing holes.
Travel
ghost.
is at min-
imum
normally
if blade
is mounted
with holes
centered.
If necessary,
move
blades
slightly
to overcome
travel
ghost.
Lubricate
cam
area
with
grease.
Use
approx.
l-1 1/2 tea-spoonful.
Shutter
pulley
must
be clean
and
dry on both
sides.
Shutter
shaft
must
be
clean.
Lubricate
bronze
bushing
of
shutter
pulley
and
shutter
shaft
with
a
small
amount
of
silicone
oil.
5.2.1
5.2.2
AVOID
OVERLUBRICATION
ST-11281
REEL ARMS
MOUNTING
Arm
is mounted
on
chassis
and
held
in
place
with
a special
locking
nut.
The
small
screw
through
the
split
side
of the locking
nut must
be released
before
attempting
to turn
the nut.
When
mounting
the
arm,
tighten
the
lo-
cking
nut
to
provide
the
proper
tension
on the arm and then
secure
the locking
nut
by
tightening
the
locking
screw.
TAKE-UP SPINDLE ASSEMBLY 312-14201
Function
:
The
cork
liner
provides
the
necessary
friction
for film
take-up.
The design
of
the
clutch
allows
for
automatic
co-
mpensation
and
balance
of required
to-
rque
for
empty
reel
and
full
reel.
The
required
torque
can
be
obtained
by
adjusting
screw
on
top
of
arm.
312-14181
312-14701
312-14601
3432-14141
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