blodes
ore fully open,
the
"X"
contocts
should
close
to fire the
flqsh.
By
restroining
the moin drive
column during
its rel-eose
rototion,
you con visuolly
check
for the
proper operotion
of the
movoble
contoct blode.
The
odiustment
for the opening
ond
closing of
the sync con-
tocts
is locoted
on the top
of the
comero. The
screw
shown in
figure 50
holds the
contoct block
--
by
loosening
the
screw,.you
con
shift the contoct block
in
position. Move
the contoct block
either
closer to or
forther from the
contoct
closing
com
(on
the
moin drive
column)
until the
contocts open
ond close os
previously
described.
There is
olso on odiustment
for the length
of the
"M"
sync
deloy. To
chonge
the
"M"
sync
deloy,
you
cqn
odiust the depth
thot'thesync
polletengoges the
stor wheel com on the moin drive
col umn.
For exomple,
soy you've odiusted
the contoct block
for
Proper
operotion
of the movoble
contoct blode
--
"X"
sync now tests
correctly. But
when checking
"M"
sync, you find thot
the
deloy
is too
long
(the
"M"
sync
deloy
should
be
between
17 ond
19
milliseconds). ln
other
words,
you must decreose
the depth
of
sync pol let engogement.
First,
loosen the
spline
lockingscrew
occessible through the
holeobove thesync
pollet, Fig.
38.
Loosening the locking
screw
ollows
you to turn the
sync pollef eccentric, Fig. 50.
And
the
sync pollet eccentric
moves
the sync
pollet either closer to
or
forther
from the stor
wheel com.
COMPLETING
THE
ARGUS
C-4
REASSEMBLY
Reploce
the
rongefinder
with
its two
screws. Hook the
sync
wires
under the bross
clip ond
press the clip over the wires,
os
shown in
figure 48. Moke
sure thot neither the wires
nor theclip
interfere
with
the upper
wind
geor,
Fig.
48.
Now,
seot
the
front
plotfhutter ossembly in
the comero
body
ond reploce
the four
retoining screws.
Set the rongefinder
disc
fo infinityond
reploce
the lens
focusing ring with its
retoin-
ing
ring
--
remember, the
lost tooth
on the
focusing
ring
should
engoge
the rongefinder disc
ot infinity.
Since
you
disturbed
the lens
focus byremoving
the lens,
you
must reodiust
the lens
for infinity
during
instollotion. Thot is, if
45
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