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T_ Readjust
6.
Set yoke handle
at unlocked
position.
Tighten
nut with
15/16
wrench,
until
lock
handle
locks
mid-way
between
the two
sides
of the yoke. Remove
carriage
stop screw
and Iockwasher.
7.
Hold the motor
and carriage
assembly
parallel
to radial
arm
and
start
the
rear
bearings
onto
the
tracks.
Continue
to hold
the assembly
parallel
to the tracks
until
the forward
bearings
are on the tracks.
8.
Slide
the
carriage
rearward
on the
radial
arm
and
INSTALL
THE
CARRIAGE
STOP
SCREW
AND
LOCKWASHER.
9.
Install
arm cap and arm cap trim.
15/16"
WRENCH
ARM
TO COLUMN
With
the
arm
control
lever
unlocked
and
in irndex
release position,
the
arm should
move
firmly
with
no
vertical
play in the arm.
The arm should
fit snugly
on the column.
If not,
then
adjust.
a.
Remove
two
(2)
screws
from
rear
cover
plate
and
tighten
evenly
top
two
3/6-16
bolts,
until
arm
moves
firmly
and there
is no vertical
or horizontal
movement
in
the
arm
when
arm
control
lever
is
locked
or unlocked.
b.
Bottom
two
nuts should
be snugged evenly,
but not
nearly
as tight
as top two bolts.
c.
Re-Install
Rear Cover Plate.
3/8-]6
BOLTS
ADJUSTING
CARRIAGE
BEARINGS
In proper
adjustment
the top and bottom
radii
of all four
bearings
should
be in contact
with
the arm tracks for their
entire
length
and carriage
should
roll
freely
but
with
some
resistance.
To test for looseness
between
bearings
and tracks on radial
arm, perform
the following
steps.
1.
Remove
left-hand
carriage
cover.
2.
Push the carriage
to its full
most rearward
position.
3.
Finger
hold
front
carriage
bearing
as shown
and apply
as much
force
as possible
and at the same time
pull
carriage
forward.
If
you
can
stop
the
bearing
from
turning
it will
require
adjusting.
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