Getting to know your drill press – Sears 113.21371 User Manual
Page 13
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getting to know your drill press
QUiLL AND SPINDLE ASSEMBLY
INSIDE OF DRILL PRESS
H E A D L O C K H A N D L E
O N L E F T S I D E O F H E A D
SPINDLE SPEED CHART
BELT
TENSION
ROD
,.
.
maintains
constant
tension
on
the
belt,
TO
RELEASE
belt
tension
for
changing
speeds,
push the GRIP of the rod up.
To
APPLY
belt
tension,
PUSH
the
MOTOR
to
the
REAR
while
pulling
DOWN
on
the
GRIP
of
the
rod.
Belt
should
only
be
tight
enough
so
that
it
does
not
slip.
If
belt
slips
while drilling, readjust belt tensioning rod
FEED
HANDLES
.
.
.
are
for
moving
the
quill
up
or
down.
One
or
two
may
be
removed
if
necessary
whenever
the
workpiece
is
of
such
unusual
shape
that
it
interferes
with
the handles.
DRILLING
SPEED
.
.
.
Can
be
changed
by
placing
the
belt
in
any
of
the
STEPS
(grooves)
in
the
pulleys.
See
Spindle
Speed chart on right side of Head.
To
determine
the
approximate
drilling
speed,
refer
to
the
table
on
the
RIGHT
side
of
the
drill
press
head.
For
example
to
drill
a
5/8
inch
hole
in
wood,
the
belt
Is
placed
in
the
FOURTH
step
from
the
top.
The
speed
will
then
be
2300 RPM (revolutions per minute).
QUILL
LOCK
within its travel.
. Holds the quill at any desired point
To
lock
the
quill
requires
only
moderate
pressure
on
the
lock handle.
Although
there
is
a
rubber
cushion
between
the
FEED
STOP
COLLAR
and
the
head,
NEVER
let
go
of
the
feed
handles when you have finished drilling a hole.
Hold
on
to
the
handle
while
allowing
the
quill
to
return
to
the UP position.
FEED
STOP
NUT
I
imits
the
downward
movemer
quiil
at
any
desired
point
w/thin
its
travel,
and
prei
pointer from moving upward,
The
DEPTH
POINTER
is
locked
in
place
l
THUMBSCREW.
the
; the
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