
CAUTION
Do not use sewing machine oil or detergent oil. It is
entirely too light for cutting machine lubrication. For
best results usespeciallycompounded Eastman Oil or at
least a
good
grade SAE 30
motor
oil. Do not oil base
plate rollers.
Do not overload with grease as machine will run hot at gear
assembly. Remove knife and gear and remove excessive
grease.
MAINTENANCE
PROCEDURES
1. Keep rollers of the base plate free of lint.
Motor
should be
blown clear of lint and dust weekly using air hose at 90
P.S.I.
2. Periodically check terminal pins on the terminal block and
the terminalsin the attachment plug to insure full contact.
3. When replacing the knife on your cutting unit be sure to
clean out
any
lint build-up between knife
and
standard.
4. Ifthe cutting unit seems to lag or run hot when not cut
ting,
run
machine
with
knife
removed
to
check
for
over-
greasing or
any
obstructions.
5. When changing knife
or
cleaning machine check all screws
and
nuts
for tightness.
6. Carefullyremove spring loaded brushes - replace brushes
when worn to less than
.165
inches
(4.2mm)
or ifsprings
are
less
than
.350
inches
(9.0mm).
7. When your machine performance does not appear to be up
topar,
contact
your^stman
Machine
authorized
dealer.
MOTOR
BRUSH
REPLACEMENT
When replacing brushes
(36C1-13)
in the motor, carefully
remove the (54C4-43) brush caps, remove the (34C1-58) brush
with springs and replacebrushes accordingly.
KNIFE
SHARPENING
BBR — BBB — BBTC2 — BB32 — Connect power cord
and
switch
motor
on. To
obtain
a fine, keen edge on the
blade, press lightly on sharpener lever or button with a
constant
pressure.
KNIFE
SHARPENER
REPLACEMENT
BBR-BBTC2
CAUTION
Disconnect from electric power source when servicing.
As the emery wheels wear away and become farther apart,
they must be adjusted. Proceed as follows:
1. Slightly loosen four (4) slotted screws
(300C8-2)
holding
adjusting bushings in place.
2. With fingers, turn adjusting bushings (20C6-23) until
emery wheels are as close together as possible, without
touching and centered over knife. Both wheels should
grind at the same time when pressed lightly against knife
with
a
maximum
1/32
inch
clearance
between
wheels.
The
sharpened edge (bevel) should be no morethan
1/16
inch
3. Tighten four (4) screws.
TO
REPLACE
EMERY
WHEELS
BBB
—
BBTC2
1. Remove left hand cap — 2 screws
(300C8-2)
— lift out
emery wheelwith bushing.
V
2.
Remove
screw
(20C13-30).
3.
Coat
new emery wheel spindle with oil
and
re-assemble to
arm
(620C1-21).
4. Repeat
above
steps for right
hand
emery
wheel.
NOTE
Left and Right caps must be replaced in the same
manner
that
they were removed.
BB32
1. Remove cap (35C5-45) and lift out emery wheel
and
bushing. Then remove screw (304C10-3) from left hand
emery
wheel
and
pull out
emery
wheel (541C1-10).
Replace wheels
and
re-assemble.
2. Adjust wheelsas outlined for BBR.
BBB
Remove sharpener (637C1-23) from machine
and
disassemble
as
shown
in diagram page 5 — replace
emery
wheel
(541C1-22).
Lubricate
—
re-assemble
—
re-install.
220
VCLT
MACHINES
When using the 220
volt
machine on three phase outlets, use
adaptor
(509C1-54) by simply mounting this
adaptor
on the
(25C5-49) single phase attachment plug. The two live leads of
the (615C1-5) three phase attachment plug can be utilized for
the power this machine requires.
CPTICNS
The
BBTC2 long
handled
2Vi"
round
knife
cutter
can be
equipped
with
a(62C16-222) bracket
that
allows for a
handle
to be
mounted
in front of
the
cutting
operation
to pull this
machine
through
the
width
of a
cut
rather
than
push
it.
KNIFE
GUARD
ADJUSTMENT
Knife guards (25C4-144)
and
(25C4-106) should be regulated
in a
manner
that
only allows the material to pass through the
material
to
be
cut.
REPLACEMENT
BLADES
Machine
Type
Size
Part
h
Carbon
lumber
High
Speed
Blade
Type
BBR
BBTC2
21/2"
8001-114*
8001-114HS
Round
BBB
21/2"
8001-114
8001-138*
8001-114HS
Round
Hex
BB32
3V4"
8001-84*
80O1-84HS
Round
I
CMCM
OQ
21/4" —
80O1-147HS*
80O1-149HS
Round
Hex
BUZZ
2-1/32"
—
80O1-123HS*
80O1-133HS
Semi
Square
Octagon
'Standard
Blade
PLEASE
SPECIFY
MACHINE
NAME
AND
SERIAL
NUMBER
WHEN
ORDERING
PARTS.
Jz
From the library of: Superior Sewing Machine & Supply LLC