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95-590001-1C*4
SINGLE
CONTROL
COLUMN
the yellow
marks
on
the
chain.
(Figure
3-1)
b. The slot in
the
sprocket
as shown in Figure
3-1
must be in alignment
with
the
yellow
marks.
CONTROL
COLUMN
ARM REMOVAL
c.
To
tighten the
chain,
remove
the
safety
wire
from
the turnbuckles
and adjust
as
necessary.
Check
a.
Remove
the two
screws
that
secure
the
retainer
for freedom
of movement,
collar
assembly
to the
control
column
housing.
d. After
proper
adjustment
of chain,
reinstall
new
b. Disconnect
any electrical
wiring.
safety
wire.
c.
Rotate
control
column
arm
over
to
a
near
vert-
ical position
and slide
the
control
column
off of
the
CONTROL
COLUMN
ARM INSTALLATION
housing,
a.
Slide
the
control
column
on
the
control
column
RIGGING
THE
CONTROL
COLUMN
CHAIN
housing.
b.
Install
the
chrome
collar
and
attach
with
the
two
a.
With
the
control
wheel
in
the
neutral
position,
screws.
the
yellow
marks
on
the
sprockets
must align
with
c.
Attach
all electrical
wires.
YELLOW
MARK ON
SPROCKET
AND CHAIN
TURNBUCKLE
ACCESS
OPENING
YELLOW
MARK ON
SPROCKET
AND CHAIN
SLOT IN SPROCKET
Figure
3-1.
Control
Column
3-2
Issued:
May,
1970
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Troubleshooting
