Chicago Electric 92115 User manual

3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at: http://www.harborfreight.com
Copyright 2004 by Harbor Freight Tools®. All rights reserved. No portion of this
manual or any artwork contained herein may be reproduced in any shape or form
without the express written consent of Harbor Freight Tools.
For technical questions, please call 1-800-444-3353.
®
92115
ASSEMBLY AND OPERATING INSTRUCTIONS
14 GAUGE
SWIVEL HEAD SHEAR

SKU 92115 Page 2For technical questions, please call 1-800-444-3353.
PRODUCT SPECIFICATIONS
SAVE THIS MANUAL
You will need this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures, parts list and as-
sembly diagram. Keep your invoice with this manual. Write the invoice number
on the inside of the front cover. Keep this manual and invoice in a safe and dry
place for future reference.
GENERAL SAFETY RULES
WARNING!
READ AND UNDERSTAND ALL INSTRUCTIONS
Failure to follow all instructions listed below may result in
electric shock, fire, and/or serious injury.
SAVE THESE INSTRUCTIONS
WORK AREA
1. Keep your work area clean and well lit. Cluttered benches and dark areas
invite accidents.
2. Do not operate power tools in explosive atmospheres, such as in the
presence of flammable liquids, gases, or dust. Power tools create sparks
which may ignite the dust or fumes.
3. Keep bystanders, children, and visitors away while operating a power tool.
Distractions can cause you to lose control. Protect others in the work area from
debris such as chips and sparks. Provide barriers or shields as needed.
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SKU 92115 Page 3For technical questions, please call 1-800-444-3353.
ELECTRICAL SAFETY
4. Grounded tools must be plugged into an outlet properly installed and
grounded in accordance with all codes and ordinances. Never remove the
grounding prong or modify the plug in any way. Do not use any adapter
plugs. Check with a qualified electrician if you are in doubt as to whether
the outlet is properly grounded. If the tool should electrically malfunction or
break down, grounding provides a low resistance path to carry electricity away
from the user.
5. Double insulated tools are equipped with a polarized plug (one blade is
wider than the other). This plug will fit in a polarized outlet only one way. If
the plug does not fit fully in the outlet, reverse the plug. If it still does not
fit, contact a qualified electrician to install a polarized outlet. Do not
change the plug in any way. Double insulation eliminates the need for the
three wire grounded power cord and grounded power supply system.
6. Avoid body contact with grounded surfaces such as pipes, radiators,
ranges, and refrigerators. There is an increased risk of electric shock if your
body is grounded.
7. Do not expose power tools to rain or wet conditions. Water entering a power
tool will increase the risk of electric shock.
8. Do not abuse the Power Cord. Never use the Power Cord to carry the tool
or pull the Plug from an outlet. Keep the Power Cord away from heat, oil,
sharp edges, or moving parts. Replace damaged Power Cords immedi-
ately. Damaged Power Cords increase the risk of electric shock.
9. When operating a power tool outside, use an outdoor extension cord
marked “W-A” or “W”. These extension cords are rated for outdoor use, and
reduce the risk of electric shock.
PERSONAL SAFETY
10. Stay alert. Watch what you are doing, and use common sense when oper-
ating a power tool. Do not use a power tool while tired or under the influ-
ence of drugs, alcohol, or medication. A moment of inattention while operat-
ing power tools may result in serious personal injury.
11. Dress properly. Do not wear loose clothing or jewelry. Contain long hair.
Keep your hair, clothing, and gloves away from moving parts. Loose
clothes, jewelry, or long hair can be caught in moving parts.

SKU 92115 Page 4For technical questions, please call 1-800-444-3353.
12. Avoid accidental starting. Be sure the Power Switch is off before plugging
in. Carrying power tools with your finger on the Power Switch, or plugging in
power tools with the Power Switch on, invites accidents.
13. Remove adjusting keys or wrenches before turning the power tool on. A
wrench or a key that is left attached to a rotating part of the power tool may result
in personal injury.
14. Do not overreach. Keep proper footing and balance at all times. Proper
footing and balance enables better control of the power tool in unexpected
situations.
15. Use safety equipment. Always wear eye protection. Dust mask, non-skid
safety shoes, hard hat, or hearing protection must be used for appropriate
conditions. Use heavy duty work gloves when working with sheet metal.
TOOL USE AND CARE
16. Use clamps (not included) or other practical ways to secure and support
the workpiece to a stable platform. Holding the work by hand or against your
body is unstable and may lead to loss of control.
17. Do not force the tool. Use the correct tool for your application. The correct
tool will do the job better and safer at the rate for which it is designed.
18. Do not use the power tool if the Power Switch does not turn it on or off.
Any tool that cannot be controlled with the Power Switch is dangerous and must
be replaced.
19. Disconnect the Power Cord Plug from the power source before making any
adjustments, changing accessories, or storing the tool. Such preventive
safety measures reduce the risk of starting the tool accidentally.
20. Store idle tools out of reach of children and other untrained persons. Tools
are dangerous in the hands of untrained users.
21. Maintain tools with care. Keep cutting tools sharp and clean. Properly
maintained tools with a sharp cutting edge are less likely to bind and are easier
to control. Do not use a damaged tool. Tag damaged tools “Do not use” until
repaired.
22. Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the tool’s operation. If damaged, have
the tool serviced before using. Many accidents are caused by poorly main-
tained tools.

SKU 92115 Page 5For technical questions, please call 1-800-444-3353.
23. Use only accessories that are recommended by the manufacturer for your
model. Accessories that may be suitable for one tool may become hazardous
when used on another tool.
SERVICE
24. Tool service must be performed only by qualified repair personnel. Service
or maintenance performed by unqualified personnel could result in a risk of injury.
25. When servicing a tool, use only identical replacement parts. Follow
instructions in the “Inspection, Maintenance, And Cleaning” section of this
manual. Use of unauthorized parts or failure to follow maintenance instructions
may create a risk of electric shock or injury.
SPECIFIC SAFETY RULES
1. Maintain labels and nameplates on the shear. These carry important
information. If unreadable or missing, contact Harbor Freight Tools for a
replacement.
2. Always wear ANSI approved safety impact eye goggles and heavy work
gloves when using the shear. Using personal safety devices reduce the risk for
injury. Safety impact eye goggles and heavy work gloves are available from
Harbor Freight Tools.
3. Maintain a safe working environment. Keep the work area well lit. Make sure
there is adequate surrounding workspace. Always keep the work area free of
obstructions, grease, oil, trash, and other debris. Do not use a power tool in
areas near flammable chemicals, dusts, and vapors. Do not use this product in a
damp or wet location.
4. When using a hand-held power tool, always maintain a firm grip on the tool
with both hands to resist starting torque.
5. Always keep the extension cord away from moving parts on the tool.
6. Avoid unintentional starting. Make sure you are prepared to begin work
before turning on the shear.
7. Do not force the shear. This tool will do the work better and safer at the
speed and capacity for which it was designed.

SKU 92115 Page 6For technical questions, please call 1-800-444-3353.
8. Never lay the shear down until the motor has come to a complete
stop. The tool may create unforseen risk while the motor cycles down.
9. Never leave the shear unattended when it is plugged into an electrical
outlet. Turn off the tool, and unplug it from its electrical outlet before
leaving.
10. Always unplug the shear from its electrical outlet before performing an
inspection, maintenance, or cleaning procedures.
11. WARNING! Some dust created by power sanding, sawing, grinding, drilling,
and other construction activities, contain chemicals known (to the State of Cali-
fornia) to cause cancer, birth defects or other reproductive harm. Some ex-
amples of these chemicals are: lead from lead-based paints, crystalline silica
from bricks and cement or other masonry products, arsenic and chromium from
chemically treated lumber. Your risk from these exposures varies, 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, such as
those dust masks that are specially designed to filter out microscopic particles.
(California Health & Safety Code 25249.5, et seq.)
12. WARNING! People with pacemakers should consult their physician(s)
before using this product. Operation of electrical equipment in close proximity to
a heart pacemaker could cause interference or failure of the pacemaker.

SKU 92115 Page 7For technical questions, please call 1-800-444-3353.
GROUNDING
WARNING!
Improperly connecting the grounding wire can result in the risk of electric
shock. Check with a qualfified electrician if you are in doubt as to whether the
outlet is properly grounded. Do not modify the power cord plug provided with
the tool. Never remove the grounding prong from the plug. Do not use the
tool if the power cord or plug is damaged. If damaged, have it repaired by
a service facility before use. If the plug will not fit the outlet, have a proper
outlet installed by a qualified electrician.
GROUNDED TOOLS: TOOLS WITH THREE PRONG PLUGS
1. Tools marked with “Grounding Required” have a three wire cord and three prong
grounding plug. The plug must be connected to a properly grounded outlet. If
the tool should electrically malfunction or break down, grounding provides a low
resistance path to carry electricity away from the user, reducing the risk of elec-
tric shock. (See Figure A.)
2. The grounding prong in the plug is connected through the green wire inside the
cord to the grounding system in the tool. The green wire in the cord must be the
only wire connected to the tool’s grounding system and must never be attached
to an electrically “live” terminal. (See Figure A.)
3. Your tool must be plugged into an appropriate outlet, properly installed and
grounded in accordance with all codes and ordinances. The plug and outlet
should look like those in the following illustration. (See Figure A.)
FIGURE A

SKU 92115 Page 8For technical questions, please call 1-800-444-3353.
FIGURE B
DOUBLE INSULATED TOOLS: TOOLS WITH TWO PRONG PLUGS
4. Tools marked “Double Insulated” do not require grounding. They have a special
double insulation system which satisfies OSHA requirements and complies with
the applicable standards of Underwriters Laboratories, Inc., the Canadian
Standard Association, and the National Electrical Code. (See Figure B.)
5. Double insulated tools may be used in either of the 120 volt outlets shown in the
following illustration. (See Figure B.)
EXTENSION CORDS
1. Grounded tools require a three wire extension cord. Double Insulated tools
can use either a two or three wire extension cord.
2. As the distance from the supply outlet increases, you must use a heavier gauge
extension cord. Using extension cords with inadequately sized wire causes a
serious drop in voltage, resulting in loss of power and possible tool damage.
(See Figure C, next page.)
3. The smaller the gauge number of the wire, the greater the capacity of the cord.
For example, a 14 gauge cord can carry a higher current than a 16 gauge cord.
(See Figure C.)
4. When using more than one extension cord to make up the total length, make
sure each cord contains at least the minimum wire size required.
(See Figure C.)
5. If you are using one extension cord for more than one tool, add the nameplate
amperes and use the sum to determine the required minimum cord size.

SKU 92115 Page 9For technical questions, please call 1-800-444-3353.
6. If you are using an extension cord outdoors, make sure it is marked with the
suffix “W-A” (“W” in Canada) to indicate it is acceptable for outdoor use.
7. Make sure your extension cord is properly wired and in good electrical condition.
Always replace a damaged extension cord or have it repaired by a qualified
electrician before using it.
8. Protect your extension cords from sharp objects, excessive heat, and damp or
wet areas.
RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS*
(120 VOLT)
NAMEPLATE
AMPERES
(
At Full Load
)
EXTENSION CORD LENGTH
25
Feet
50
Feet
75
Feet
100
Feet
150
Feet
0 – 2.0 18 18 18 18 16
2.1 – 3.4 18 18 18 16 14
3.5 – 5.0 18 18 16 14 12
5.1 – 7.0 18 16 14 12 12
7.1 – 12.0 18 14 12 10 -
12.1 – 16.0 14 12 10 - -
16.1 – 20.0 12 10 - - -
* Based on limiting the line voltage drop
to five volts at 150% of the rated amperes.
FIGURE C
SYMBOLOGY
Double Insulated
Canadian Standards
Association
Underwriters
Laboratories, Inc.
Volts Alternating Current
Amperes
No Load Revolutions
per Minute (RPM)
noxxxx/min.
A
V ~
16

SKU 92115 Page 10For technical questions, please call 1-800-444-3353.
UNPACKING
When unpacking, check to make sure that your item is in good condition, andall the follow-
ing are included. If any parts are missing or broken, please call Harbor Freight Tools at the
number shown on the cover of this manual as soon as possible.
Swivel Head Shear
Plastic Cover for Blades
Hex Key
WARNING: When working with sheet metal, always wear heavy gloves. The edges of
sheet metal can be very sharp, and can cause severe personal injury.
ASSEMBLY AND OPERATING INSTRUCTIONS
NOTE: For additional information regarding the parts listed in the following pages, refer
to the Assembly Diagram on page 13.
NOTE: It is a good idea to make a practice cut on a piece of scrap material before
cuting the work material. This will allow you to be sure you are familiar with the way the
tool operates, and that the cut can be made properly.
1. CAUTION: Always make sure the Power Cord is unplugged from its electrical
outlet prior to assembling or making any adjustments to the tool.
2. Follow all safety precautions already discussed.
3. Plug the tool into an appropriate, breaker switch protected power outlet.
4. Position the jaws of the Shear over the edge of the sheet metal you will cut.
5. Squeeze the Power Switch to begin cutting the metal. The Power Switch is
variable, allowing you to vary the cutting speed by the amount you squeeze it. As
you squeeze more, the tool will increase speed, and it will cut more slowly as you
release the Power Switch.
6. Move the Cutting Blades along the desired cutting line in the work material.
7. On large pieces of sheet metal, you may wish to swivel the head to one side or
the other to prevent interference of the tool handle with the work material. Turn to
page 11 for full instructions on how to swival the Cutting Head.
8. When you have completed the cut, release the Power Switch, unplug the tool, and
store it properly.
REV 06/06

SKU 92115 Page 11For technical questions, please call 1-800-444-3353.
1. You may occasionally want to remove the Cutting Blades to clean or sharpen them.
A Hex Tool is provided for you to do that.
2. Be sure the tool is unplugged before beginning work.
3. Place the tool on a workbench or other flat surface where you can easily work on it,
and where you will not lose small parts.
4. Using the Hex Tool, remove the three Cap Screws and Nuts (23). Place these small
parts in a safe place so they do not get lost.
5. The Fixed blades (24) and (27) will be loose, as will the Movable Blade (25) and
two Bushings (26). Place the all parts in a safe place so they do not get lost.
6. Clean or sharpen the blades as required. NOTE: All maintenance should only be
done by a qualified technician. Damage to this tool or loss of small parts by the
owner or any unqualified person is not covered by the warranty.
7. Reassemble by repositioning the Blades, and Bushings. Replace the Cap Screws
and Nuts.Tighten securely.
8. Test the product to be sure that it is working properly.
MAINTINANCE
SWIVELING THE CUTTER HEAD
1. Loosen the hex head bolt using the hex wrench provided with this tool (see figure 1
below).
2. Firmly grip the cutter head and twist it to the desired position. Tighten the hex bolt to
keep the Cutter Head in that position.
Figure 1
Figure 1
WARNING: Wear leather gloves when performing this operation. You could cut your
hand on the cutter blade.
Figure 1
REV 06/06

SKU 92115 Page 12For technical questions, please call 1-800-444-3353.
Warning: Be sure the power switch is in the OFF positiojn, and the tool is unplugged
from its power source before attempting inspection or repair.
1. Tool does not turn on: Possible causes include no power at outlet, damaged
power cord on tool, broken power switch on tool, burnt out electrical brushes on tool.
Check outlet by testing a different electrical appliance known to work. Check
condition of power cord. If tool still does not operate, take it to a qualified service
technician for repair. NOTE: Motor repair work including replacing electrical
brushes should be done by a qualified repair technician only.The electrical
brushes on this item are not owner servicable.
2. Tool operates slowly: Possible causes include incorrect voltage at power outlet,
damaged or dirty cutting blades, damaged or worn electrical brushes. Confirm that
outlet delivers the correct voltage. Examine the cutting blades for obstruction, dirt or
wear. If these suggestions do not repair the problem, take the tool to a qualified
service technician for repair.
3. Tool does not cut satisfactorily: Possible causes include dirty, damaged or dull
blades. If simple cleaning does not repair the problem, take the tool to a qualified
service technician for repair.
TROUBLESHOOTING
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST
AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEI-
THER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTA-
TION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALI-
FIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALI-
FIED TO REPLACE ANY PARTS OFTHE PRODUCT. IN FACT, THE MANUFACTUER
AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS
REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED
TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND
LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT
OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTAL-
LATION OF REPLACEMENT PARTS THERETO.
PLEASE READ THE FOLLOWING CAREFULLY

SKU 92115 Page 13For technical questions, please call 1-800-444-3353.
Parts List
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NOTE: Some parts are listed and shown for illustration purposes only, and are not
available individually as replacement parts.

SKU 92115 Page 14For technical questions, please call 1-800-444-3353.
Assembly Drawing
22
REV 06/06