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perator's nual
®
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BENCH TOP BAND SAW
Model No.
351.214190
CAUTION: Read and follow
all Safety Rules and Operating
instructions before First Use
of this Product.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
www.sears.comlcraftsman
25126,03 Draft (01/18/08)
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Warranty .................................... 2
Safety Rules ............................... 2-3
Unpacking .................................. 3
Assembly ................................... 3
Installation ................................. 3-4
Operation ................................. 4-8
Maintenance ................................. 8
Troubleshooting .............................. 9
Parts Illustrations and Lists .................. 10-13
Espa5ol ................................. 14-23
ONE-YEAR FULL WARRANTY ON
CRAFTSMAN PROFESSIONAL TOOL
If this Craftsman tool fails due to a defect in material or
workmanship within one year from the date of purchase,
call 1-800-4-MY-HOME® TO ARRANGE FOR FREE
REPAIR (or replacement if repair proves impossible).
This warranty does not include expendable parts, such
as lamps, batteries, bits or blades.
If this tool is ever used for commercial or rental purposes,
this warranty will apply for only 90 days from the date of
purchase.
This warranty gives you specific legal rights and you may
also have other rights which vary from state to state.
Sears, Roebuck and Co., Hoffman Estates, IL 60179
BE PREPARED FOR JOB
• Wear proper apparel. Do not wear loose clothing,
gloves, neckties, rings, bracelets or other jewelry
which may get caught in moving parts of machine.
• Wear protective hair covering to contain long hair.
• Wear safety shoes with non-slip soles.
• Wear safety glasses complying with United States
ANSi Z87.1. Everyday glasses have only impact
resistant lenses. They are NOT safety glasses.
Wear face mask or dust mask if operation is dusty.
• Be alert and think clearly. Never operate power tools
when tired, intoxicated or when taking medications
that cause drowsiness.
PREPARE WORK AREA FOR JOB
Keep work area clean. Cluttered work areas invite
accidents.
Do not use power tools in dangerous environments.
Do not use power tools in damp or wet locations. Do
not expose power tools to rain.
Work area should be properly lighted.
Proper electrical receptacle should be available for
tool. Three-prong plug should be plugged directly
into properly grounded, three-prong receptacle.
Extension cords should have a grounding prong and
the three wires of the extension cord should be of
the correct gauge.
Keep visitors at a safe distance from work area.
Keep children out of workplace. Make workshop
childproof. Use padlocks, master switches or remove
switch keys to prevent any unintentional use of
power tools.
PROPOSITION 65 WARNING: Some dust created
by power sanding, sawing, grinding, drilling and other
construction activities contains chemicals known to the
state of California to cause cancer, birth defects or
other reproductive harm.
Some examples of these chemicals are:
• Lead from lead-based paints.
Crystalline silica from bricks and cement and other
masonry products.
Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures vary, depending on how
often you do this type of work. To reduce your exposure
to these chemicals: work in a well ventilated area and
work with approved safety equipment. Always wear
OSHA/NIOSH approved, properly fitting face mask or
respirator when using such tools.
WARNING: For your own safety, read all of the
instructions and precautions before operating tool.
CAUTION: Always follow proper operating procedures
as defined in this manual -- even if you are familiar
with use of this or similar tools. Remember that being
careless for even a fraction of a second can result in
severe personal injury.
© Sears, Roebuck and Co.
TOOL SHOULD BE MAINTAINED
Always unplug tool prior to inspection.
Consult manual for specific maintaining and adjust-
ing procedures.
Keep tool lubricated and clean for safest operation.
Remove adjusting tools. Form habit of checking to
see that adjusting tools are removed before switch-
ing machine on.
Keep all parts in working order. Check to determine
that the guard or other parts will operate properly
and perform their intended function.
Check for damaged parts. Check for alignment of
moving parts, binding, breakage, mounting and any
other condition that may affect a tool's operation.
A guard or other part that isdamaged should be
properly repaired or replaced. Do not perform
makeshift repairs. (Use parts list provided to order
replacement parts.)
KNOW HOW TO USE TOOL
Use right tool for job. Do not force tool or attachment
to do a job for which it was not designed.
• Disconnect tool when changing blade.
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• Avoid accidental start-up. Make sure that the tool is
in the OFF position before plugging in.
Do not force tool. It will work most efficiently at the
rate for which it was designed.
Keep hands away from moving parts and cutting
surfaces.
• Never leave tool running unattended. Turn the power
off and do not leave tool until it comes to a complete
stop.
• Do not overreach. Keep proper footing and balance.
Never stand on tool. Serious injury could occur if tool
is tipped or if blade is unintentionally contacted.
Know your tool. Learn the tool's operation, applica-
tion and specific limitations.
• Use recommended accessories (refer to page 11).
Use of improper accessories increases the risk of
injury to persons.
Handle workpiece correctly. Protect hands from pos-
sible injury.
Turn machine off if it jams. Blade jams when it digs
too deeply into workpiece. (Motor force keeps it
stuck in the work.) Do not remove jammed or cut off
pieces until the saw is turned off, unplugged and the
blade has stopped.
WARNING: The operation of any power tool can result in
foreign objects being thrown into the eyes, which can
result in severe eye damage. Always wear safety goggles
complying with United States ANSI Z87.1 (shown on
package) before commencing power tool operation.
Safety goggles are available through your Sears catalog.
Check for shipping damage. If damage has occurred, a
claim must be filed with carrier. Check for complete-
ness. Immediately report missing parts to dealer.
The band saw comes assembled as one unit. Additional
parts which need to be fastened to the saw should be
located and accounted for before assembling:
A Miter Gauge Assembly
B Table Assembly
C Locking Handle with Washer
D Table Locking Insert Assembly
may deteriorate these finishes. Use soap and water on
paint, plastic or rubber components. After cleaning,
cover all exposed metal surfaces with a light coating of
oil. Paste wax is recommended for table top.
WARNING: Never use highly volatile solvents. Non
flammable solvents are recommended to avoid possible
fire hazard.
CAUTION: Do not attempt assembly if parts are miss-
ing. Use operator's manual to order replacement parts.
MOUNT BAND SAW TO WORK SURFACE
• Band saw is designed to be portable so it can be
moved to job site, but should be mounted to stable,
level bench or table. See Recommended
Accessories, page 11.
Base of band saw has four mounting holes.
If predrilled holes do not exist on work surface, drill
four holes.
Securely mount band saw to work surface by bolting
(hardware not supplied) it through the holes.
NOTE: The blade must be tensioned and tracked, and
the blade guides must be adjusted before operation of
the saw. Refer to "Tracking Blade" and "Blade Guides" in
the OPERATION section, page 6.
INSTALL TABLE
Refer to Figure 10.
Remove knob assembly (Key Nos. 16, 17 and 18)
from saw frame.
• Position table assembly on saw frame. Re-install
knob assembly.
Secure table in position with locking handle assem-
bly (Key Nos. 14 and 15).
• Using a combination square, set table perpendicular
to blade. Adjust table stop (Key Nos. 12 and 13) if
necessary.
• Set pointer at 0° (Key No. 21).
Install table locking insert assembly (Key Nos. 4, 5
and 6).
A B
c
Figure 1 =Unpacking
IMPORTANT: Table is coated with a protectant. To
ensure proper fit and operation, remove coating.
Coating is easily removed with mild solvents, such as
mineral spirits, and a soft cloth. Avoid getting solution
on paint or any of the rubber or plastic parts. Solvents
Refer to Figures 2 and 3.
MOTOR
The 120 Volt AC motor has the following specifications:
Horsepower (Continuous Duty) ..................
Voltage ................................... 120
Amps ..................................... 2.5
Hertz ..................................... 60
Phase .................................. Single
RPM .................................... 1725
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POWER SOURCE
The motor is designed for operation on the voltage and
frequency specified. Normal loads will be handled safe-
ly on voltages not more than 10% above or below the
specified voltage.
Running the unit on voltages which are not within the
range may cause overheating and motor burn-out.
HeaW loads require that the voltage at motor terminals
be no less than the voltage specified. Power supply to
the motor is controlled by a double pole locking rocker
switch. Remove the key to prevent unauthorized use.
GROUNDING INSTRUCTIONS
WARNING: Improper connection of equipment
grounding conductor can result in the risk of electrical
shock. Equipment should be grounded while in use to
protect operator from electrical shock.
Check with a qualified electrician if grounding instruc-
tions are not understood or if in doubt as to whether the
tool is properly grounded.
This tool is equipped with an approved 3 conductor
cord rated at 150V and a three prong grounding type
plug for your protection against shock hazards.
Grounding plug should be plugged directly into a prop-
erly installed and grounded 3-prong grounding-type
receptacle, as shown (Figure 2).
Properly Grounded Outlet
Grounding Prong
3-Prong
Figure 2 = 3=Prong Receptacle
Do not remove or alter grounding prong in any manner.
In the event of a malfunction or breakdown, grounding
provides a path of least resistance for electrical shock.
WARNING: Do not permit fingers to touch the termi-
nals of plug when installing or removing from outlet.
Plug must be plugged into matching outlet that is prop-
erly installed and grounded in accordance with all local
codes and ordinances. Do not modify plug provided. If it
will not fit in outlet, have proper outlet installed by a
qualified electrician.
Inspect tool cords periodically, and if damaged, have
them repaired by an authorized service facility.
Green (or green and yellow) conductor in cord is the
grounding wire. If repair or replacement of the electric
cord or plug is necessary, do not connect the green (or
green and yellow) wire to a live terminal.
Where a 2-prong wall receptacle is encountered, it
must be replaced with a properly grounded 3-prong
receptacle installed in accordance with National Electric
Code and local codes and ordinances.
WARNING: This work should be performed by a quali-
fied electrician.
A temporary 3-prong to 2-prong grounding adapter (see
Figure 3) is available for connecting plugs to a two pole
outlet if it is properly grounded.
Grounding Lug
Make Sure
Ada This Is
3-Prong Plug ConnectedTo
A Known
Ground
2-Prong Receptacle
Figure 3 =2=Prong Receptacle with Adapter
Do not use a 3-prong to 2-prong grounding adapter
unless permitted by local and national codes and ordi-
nances. (A 3-prong to 2-prong grounding adapter is not
permitted in Canada.) Where permitted, the rigid green
tab or terminal on the side of the adapter must be
securely connected to a permanent electrical ground
such as a properly grounded water pipe, a properly
grounded outlet box or a properly grounded wire system.
Many cover plate screws, water pipes and outlet boxes
are not properly grounded. To ensure proper ground,
grounding means must be tested by a qualified electri-
cian.
EXTENSION CORDS
• The use of any extension cord will cause some drop
in voltage and loss of power.
® Wires of the extension cord must be of sufficient size
to carry the current and maintain adequate voltage.
• Use the table to determine the minimum wire size
(A.W.G.) extension cord.
• Use only 3-wire extension cords having 3-prong
grounding type plugs and 3-pole receptacles which
accept the tool plug.
If the extension cord is worn, cut or damaged in any
way, replace immediately.
EXTENSION CORD LENGTH
Wire Size A.W.G.
Up to 50 ft.................................. 16
NOTE: Using extension cords over 50 ft. long is not
recommended.
Refer to Figures 4 - 7, pages 5 and 6.
The Craftsman 9" Bench Top Band Saw features weld-
ed steel frame construction and a solid cast iron table
surface to insure durability. It is designed for cutting
hard and soft woods, as well as nonferrous metals and
plastics. The saw is equipped with a miter gauge for
performing many different operations. A convenient
quick tensioning and comprehensive tracking mecha-
nism makes blade changing quick and easy. Saw also
features a blade tracking window and dust collection
port.
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SPECIFICATIONS
Depth of throat at 90° . ........................ 9"
Maximum depth of cut at 90° . ................. 3%"
Maximum depth of cut at 45 ° . .................. 2"
Table size ........................... 113/4x 113/+.
Table tilt .............................. 0° to 45 °
Wheel diameter ............................ 9.4"
Blade length ............................... 62"
Blade width .............................. _/+_3/8,,
Blade speed .......................... 2460 FPM
Overall dimensions .................. 20 x 13 x 29"
Shipping weight .......................... 49 Ibs
Dust collection port ....................... 2.086"
CAUTION: Always observe the following safety
precautions:
+ Make sure that blade guides and thrust bearings are
positioned and adjusted correctly to prevent side-
ways and rearward movement of the blade. Adjust
upper guide to just clear workpiece.
+ Check to make sure blade is tensioned and tracking
properly. Do not over tension the blade in order to
prevent premature blade wear and breakage. Avoid
under tensioning to eliminate back and forth, side to
side blade movement as it cuts.
+ Use proper blade for the cutting operation.
+ After turning saw on, allow blade to come to full
speed before attempting any cutting operation.
+ Support workpiece firmly against table and use a
smooth steady feed to guide work through the cut.
Use push sticks or push blocks when required.
+ Keep hands away and out of line with moving parts.
+ Always wear eye protection.
+ Do not remove jammed cutoff pieces until blade has
stopped.
ON/OFF SWITCH
Refer to Figure 4.
The ON/OFF switch is located on the left front of the
saw column. To turn saw ON, pull the switch to the up
position. To turn saw OFF, push the switch to the down
position.
The saw can be locked from unauthorized use by lock-
ing the switch. To lock the switch:
+ Turn the switch to OFF position and disconnect saw
from power source.
+ Pull the key out. The switch cannot be turned on with
the key removed.
NOTE: Should the key be removed from the switch at
the ON position, the switch can be turned off but cannot
be turned on again.
+ To replace key, slide key into the slot on switch until it
snaps.
Figure 4- Locking Switch in OFF Position
REMOVING BLADE
WARNING: Disconnect band saw from power source
when changing or adjusting blades. Wear leather gloves
when handling band saw blades. Never wear gloves
when operating saw.
+ Turn blade tension lever on the back of the tool
counterclockwise all the way until it locks in position
to release blade tension (see Figure 5).
Tension Knob_
Blade Tension
Lever
Tracking
Window
Upper
Guide
Adjusting
Figure 5 = Blade Tensioning Lever
+ Release two latches on the side of the tool and open
upper and lower doors.
NOTE: When opening doors, make sure latches are
completely free from tabs on frame.
Knob
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• Lower the upper blade guide completely and unsnap
guide panel to access the blade (see Figure 6).
Figure 6 =Open upper Blade Guide to Access Blade
• Remove table locking insert located in the front of
the table slot, take out the released blade and
replace with another blade.
INSTALLING BLADE
• Although most of the adjustments are not changed
when blade is removed, every adjustment should be
checked prior to using a newly installed blade.
• Make sure blade teeth are pointing down towards
table. Turn blade inside out if necessary.
• Slip new blade into table slot and over the upper and
lower blade wheels. Slide blade in between blade
guards.
• Tension blade by turning blade tensioning lever
clockwise, as far as it will go (see Figure 5). This is a
spring loaded, tensioning mechanism and it will
automatically apply required tension to the blade.
• Use the tension knob to make fine adjustments to
blade tension
Close the doors and fasten latches.
NOTE: When closing doors, make sure that the edges
of the doors and frame are firmly fitted together before
attempting to secure door. This is necessary for proper
operation of dust collection system. The latches will not
pull the doors and frame together.
• Install table insert.
Track blade as described in the following sections.
TRACKING BLADE
Refer to Figures 5 and 11.
WARNING: Be very careful; improperly tracked blade
may spring out from wheels causing serious injury. Do
not perform tracking adjustment while band saw is
running.
• Disconnect band saw from power source.
• To check the blade tracking, rotate drive wheel by
hand in clockwise direction. View blade through
tracking window.
Proper tracking is achieved when drive and idler
wheels are aligned. Tracking knob (Key No. 11) on
the back of the tool frame is used to tilt upper wheel
and align blade wheels.
If blade rides away from cabinet, turn knob
clockwise. If blade rides toward cabinet, turn knob
counterclockwise.
When blade is tracking properly, secure position by
tightening nut (Key No. 13).
BLADE GUIDES
NOTE: Adjust blade guides only after blade has been
properly tensioned and tracked.
• Blade guides support blade at sides and rear of
blade, and prevent twisting or deflection.
Blade guides should not touch blade when no work-
piece is in contact with blade. Adjust guides as
described in following section.
UPPER BLADE GUIDES
= Upper blade guides employ guide pins for side
support and a ball bearing for rear support.
Loosen screws and adjust guide pins to sides of the
blade (see Figure 7). Use a feeler gauge to check
that guide pins are 0.002" away from blade.
Bearing
Guide Pin
Figure 7 = Upper Blade Guides
Lock adjustment by tightening screws.
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• Adjust ball bearing at rear of blade by loosening
socket head bolt and repositioning shaft
(see Figure 8).
Head
Figure 8 =Upper Blade Guide
o
Position ball bearing 0.002" away from back of blade.
o
Secure position of bearing by tightening socket head
bolt.
Adjust the height of upper guide to clear the work-
piece by ¼". Loosen upper guide knob (Figure 10,
Key No. 25) and adjust height of upper guide until it
clears workpiece by ¼".Tighten upper guide knob.
LOWER BLADE GUIDES
• Lower blade guides employ guide pins for side sup-
port and bearing for rear support.
• Loosen screws (see Figure 9) and move guide pins
away from blade sides.
Lock adjustment by tightening screws.
BLADE SELECTION
• Blades vary depending on type of material, size of
workpiece and type of cut that is being performed.
Characteristics which make blades different are
width, thickness and pitch.
BLADE WIDTH
Width of blade describes distance from tip of a tooth
to back of blade.
Width of blade affects rigidity of blade. A wider blade
wanders less and produces a straighter cut.
Width of blade also limits the smallest radius which can
be cut. A 1A"wide blade can cut about a Y2"radius.
BLADE THICKNESS
• Blade thickness describes the distance between
sides of blade. A thicker blade has more rigidity and
stronger teeth.
A narrow thick blade is used to cut curves while a
wide thin blade is used to make long, straight cuts.
BLADE PITCH
Pitch describes number of teeth per inch or tooth
size. A blade with more teeth per inch produces a
smoother cut.
The type of material being cut determines number of
teeth which should be in contact with work.
® For soft materials, the proper blade has between 6 to
8 teeth per inch.
When cutting hard materials, where shocking is
more detrimental, use a blade with 8 to 12 teeth per
inch.
• There should always be at least three teeth in
contact with cut to avoid shocking blade.
Blade shocking occurs when pitch is too large and
blade tooth encounters too much material. This can
strip teeth from blade.
• Blade manufacturers are prepared to supply
information about blades for specific applications.
Loosen socket head bolts (Figure 10, Key No. 19)
and adjust lower guide bracket position so that rear
of blade is positioned 0.002" away from bearing.
Tighten socket head bolts.
Adjust guide pins (see Figure 9) to sides of the
blade. Use a feeler gauge to check that guide pins
are 0.002" away from blade.
TYPE OF CUT
• Contour cutting is done by guiding workpiece
free-handed to produce curved shapes.
• Beveled cutting is done by tilting saw table and using
proper work guide method.
Regardless of which work guiding method is used, a
workpiece which overhangs table by more than 5"
needs proper support.
CONTOUR SAWING
When contour sawing, use both hands to keep work-
piece flat against table and guided along desired
path.
Avoid positioning hands in line with blade. If hands
slip, they could contact blade.
• Try to stand to front of the saw and use hands over
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the portion of table which is to right of blade and
before cut.
Cut small corners by sawing around them. Saw to
remove scrap until desired shape is obtained.
BEVEL CUTTING
Refer to Figure 10.
• Perform bevel cutting by tilting table to desired
degree.
• Unlock table by loosening locking handle located on
the backside of the unit (Key No. 14).
• Tilt table to desired position by rotating knob
(Key No. 18).
• Lock table in position by tightening locking handle.
MITER GAUGE
= Use miter gauge for securing and holding workpiece
at desired angle to produce angled cuts. Use scale
to adjust gauge to desired angle.
WARNING: Never use miter gauge and rip fence at
the same time. The blade might bind in the workpiece.
Operator could be injured and/or workpiece could be
damaged.
BLADE CLEANING BRUSH
Refer to Figure 10.
• Make sure that brush (Key No. 57) is in contact with
blade to properly remove foreign particles from drive
wheel.
WARNING: Make certain that unit is disconnected
from power source before attempting to service or
remove any component.
CLEANING
• Keep machine and workshop clean. Do not allow
sawdust to accumulate on band saw.
• Keep wheels clean. Debris on wheels will cause
poor tracking and blade slippage.
• Keep mechanisms and threaded or sliding surfaces
clean and free of foreign particles.
• Operate band saw with a dust collector to minimize
clean up.
LUBRICATION
• The shielded ball bearings are permanently lubricat-
ed and require no further lubrication.
• Small amounts of machine oil can be applied to belt
tension mechanisms and threaded or sliding sur-
faces.
• Occasionally apply a coat of paste wax to table top
to keep it slick and corrosion free.
KEEP BAND SAW IN REPAIR
• If power cord is worn or cut in any way, have it
replaced.
• Replace any damaged or missing part.
• Use parts list to order parts.
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