Harbor Freight Tools Drill 93142 User Manual

3/8” CORDLESS DRILL with DRIVER  
19.2VOLT  
Model 93142  
OPERATING INSTRUCTIONS  
®
3491 Mission Oaks Blvd., Camarillo, CA 93011  
Visit ourWeb site at:http://www.harborfreight.com  
TO PREVENT SERIOUS INJURY,  
READ AND UNDERSTAND ALL WARNINGS  
AND INSTRUCTIONS BEFORE USE.  
©
®
Copyright 2005 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 or replacement parts, please call 1-800-444-3353.  
REV 05/05  
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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.  
ELECTRICAL SAFETY  
1.  
2.  
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.  
Do not expose power tools to rain or wet conditions. Water entering a power  
tool will increase the risk of electric shock.  
PERSONAL SAFETY  
1.  
Stay alert. Watch what you are doing, and use common sense when operating  
a power tool. Do not use a power tool while tired or under the influence of  
drugs, alcohol, or medication. A moment of inattention while operating power  
tools may result in serious personal injury.  
2.  
3.  
4.  
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.  
Avoid accidental starting. Be sure theTrigger is released before plugging  
in. Carrying power tools with your finger on the Trigger, or plugging in power tools  
with the Trigger depressed, invites accidents.  
Remove adjusting keys or wrenches before using the power tool. A wrench or  
a key that is left attached to a rotating part of the power tool may result in personal  
injury.  
5.  
6.  
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.  
Use safety equipment. Always wear ANSI approved safety glasses underneath  
a full face safety shield. Dust mask, nonskid safety shoes, hard hat, or hearing  
protection must be used for appropriate conditions.  
7.  
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.  
SKU 93142  
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TOOL USE AND CARE  
1.  
2.  
3.  
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.  
Do not use the power tool if theTrigger does not turn it on or off. Any tool  
that cannot be controlled with the Trigger is dangerous and must be replaced.  
Disconnect the power tool from its Battery Pack (15) before making any  
adjustments, changing accessories, or storing the tool. Such preventive  
safety measures reduce the risk of starting the tool accidentally.  
4.  
5.  
Store idle tools out of reach of children and other untrained persons. Tools  
are dangerous in the hands of untrained users.  
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.  
6.  
7.  
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  
maintained tools.  
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  
1.  
2.  
Tool service must be performed only by qualified repair personnel. Service  
or maintenance performed by unqualified personnel could result in injury.  
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 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 the Cordless Drill in  
areas near flammable chemicals, dusts, and vapors. Do not use this product in a  
damp or wet location.  
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2.  
3.  
4.  
Maintain labels and nameplates on this product. These carry important  
information. If unreadable or missing, contact Harbor FreightTools for a replacement.  
When using the Cordless Drill, always maintain a firm grip on the tool with  
both hands.  
Hold the tool by its insulated gripping surfaces when performing an operation  
where the Cordless Drill may contact hidden wiring. Contact with a “live” wire  
will make exposed metal parts of the Cordless Drill “live” and shock the operator.  
This is just an additional precaution; always check for hidden wiring before  
drilling.  
5.  
6.  
Do not use the Cordless Drill or Charger (21) if it has been dropped, damaged,  
left outdoors, or immersed in liquid.  
To avoid electrical shock, do not handle the Charger (21), its Power Cord Plug,  
or the Cordless Drill with wet hands.  
7.  
8.  
Keep the Handle of the Cordless Drill dry, clean, and free from oil and grease.  
Always turn off the Cordless Drill and unplug the Charger (21) from its electrical  
outlet before changing accessories or performing any inspection,  
maintenance, or cleaning procedures.  
9.  
Avoid unintentional starting. Make sure you are prepared to begin work before  
turning on the Cordless Drill.  
10.  
11.  
12.  
To avoid electrical shock, do not pull or carry the Charger (21) by its Power  
Cord.  
Never leave the Charger (21) unattended when it is plugged into an electrical  
outlet. Make sure to unplug it from its electrical outlet before leaving.  
Proper Battery Pack Care: Battery Pack (15) leakage may occur under extreme  
usage or temperature conditions. If Battery Pack fluid comes in contact with skin,  
wash with soap and water and rinse with lemon juice and vinegar. If the fluid comes  
into contact with the eyes, flush with water for several minutes and contact a doctor  
immediately. Never burn the Battery Pack, as it can explode in a fire. Do not charge  
the Cordless Drill with a leaking Battery Pack. Contact local solid waste authorities  
for instructions on correct disposal or recycling of the Battery Pack.  
13.  
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.  
SKU 93142  
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14.  
Always switch to a fresh Battery Pack (15) when tool performance begins to  
diminish. Severe heat is most destructive to a Battery Pack. The more heat  
generated, the faster the Battery Pack loses power. A Battery Pack that gets too hot  
can be permanently damaged. Never over-discharge a Battery Pack by using the  
tool while tool performance is decreasing. Never attempt to discharge a tool’s Battery  
Pack by continuing to pull the toolTrigger. When tool performance begins to diminish,  
stop the tool, recharge the Battery Pack, and use the fresh Battery Pack for optimal  
performance.  
15.  
WARNING! Some dust created by power sanding, sawing, grinding, drilling,  
and other construction activities, contain 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  
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.)  
16.  
WARNING! People with pacemakers should consult their physician(s) before  
using this product. Electromagnetic fields in close proximity to a heart pacemaker  
could cause interference or failure of the pacemaker. In addition, people with  
pacemakers should adhere to the following: Avoid operating power tools alone.  
Don’t use a power tool with the power switch (Trigger) locked on. If powered via a  
power cord be certain that the tool is properly grounded. A ground fault interrupt  
(GFCI) system is also a good precaution. This inexpensive device is a good safety  
measure because it prevents a sustained electrical shock. Properly maintain and  
inspect all tools before use to avoid electrical shock.  
17.  
WARNING! The warnings, precautions, and instructions discussed in this  
manual cannot cover all possible conditions and situations that may occur. The  
operator must understand that common sense and caution are factors which cannot  
be built into this product, but must be supplied by the operator.  
PRODUCT FEATURES  
NOTE: For additional information regarding the parts listed in the following pages, refer  
to the Assembly Diagram on page 12.  
1.  
WARNING! Always make sure the Trigger of the Cordless Drill is in its “OFF”  
position, the Battery Pack (15) is removed from the Cordless Drill, and the Charger  
(21) is unplugged from its electrical outlet prior to making any adjustments to the  
tool. (See Figure A.)  
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TORQUE SELECTOR RING  
CHUCK (4)  
CHARGING  
INDICATOR  
CHARGED  
INDICATOR  
TRIGGER  
(13)  
CHARGER  
(21)  
CHARGER  
POWER CORD  
BATTERY PACK  
(15)  
FIGURE A  
2.  
Chuck (4): Accepts up to 3/8” shank diameter Drill Bits (not included). To install a  
Drill Bit with the Cordless Drill pointed away from your body, hold the Chuck Sleeve  
firmly in place and turn the Chuck clockwise. Insert the shank of a Drill Bit all the  
way into the Chuck. While holding the Chuck Sleeve in place, turn the Chuck  
counterclockwise to lock the Drill Bit in place. (See Figure A.)  
3.  
4.  
Trigger (13): The Trigger is operated manually simply by squeezing the Trigger to  
turn on the Cordless Drill and releasing pressure on the Trigger to turn off the  
Cordless Drill. The drill will go faster the more the trigger is squeezed.  
(See Figure A.)  
Reversing Lever (16): The Reversing Lever Switch allows you to change the  
rotational direction of the Cordless Drill. To change the rotational direction, make  
sure the Cordless Drill is at a complete stop. For a clockwise rotation, move the  
Switch to the right. For a counterclockwise rotation, move the Switch to the left.  
(See Figure A.)  
5.  
Torque Selector Ring: The Torque Selector Ring allows you to select up to 16  
different driving torque settings, depending on the job required. To change the driving  
torque, make sure the Cordless Drill is at a complete stop. Then, simply turn the  
Torque Selector Ring to the desired setting. The drill setting is used to force the  
chuck not to slip and is used when drilling. (See Figure A.)  
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TO CHARGE THE CORDLESS DRILL  
1.  
2.  
NOTE: The Battery Pack (15) requires charging. The first charge requires 1 hour  
charge time prior to using the Cordless Drill. (See Figure A.)  
When the Battery Pack (15) requires recharging, a 1 hour quick charge allows the  
tool to operate at full power. Do not recharge the Battery Pack longer than 1 hour, as  
damage to the Battery Pack and/or Charger (21) may occur. Do not leave the charger  
unattended while charging. (See Figure A.)  
3.  
4.  
Make sure theTrigger on the Cordless Drill is in its“OFF” position. Slide the Battery  
Pack (15) off of the Handle of the Cordless Drill. Next, slide the Charger Plug onto  
the Charging Socket of the Battery Pack. Then, plug the Charger (21) into the nearest  
120 volt, grounded, electrical outlet. (See Figure A.)  
Verify that the charging indicator light comes on. If it does not come on, check the  
power cord connection. Charge the Battery Pack (15) until the charging indicator  
light turns off and the charged indicator light comes on. When the Battery Pack (15)  
is fully charged, the Charger (21) will automatically shut off. (See Figure A.)  
5.  
6.  
NOTE: While charging, the Battery Pack (15) and Charger (21) may become warm  
to the touch. This is normal, and does not indicate a problem. (See Figure A.)  
Once the Battery Pack (15) is fully charged, disconnect the Charger (21) from the  
electrical outlet. Then, disconnect the Charger from the Battery Pack.  
(See Figure A.)  
OPERATING INSTRUCTIONS  
1.  
When installing Drill Bits, make sure the Battery Pack (15) is removed from the  
Cordless Drill to avoid accidental starting. Then, insert and lock in place a Drill Bit  
in the Chuck (4) of the Cordless Drill.  
2.  
3.  
4.  
5.  
6.  
Whenever possible, secure the workpiece in place, using a vise or clamps (not  
included).  
When drilling in light gauge metal or wood, use a wooden block to back up the  
material to prevent damage to the workpiece.  
Mark the center of the hole to be drilled with a center punch to give a Drill Bit a start  
and to prevent it from “walking”.  
Lubricate the Drill Bit with cutting oil when drilling iron or steel. Use a coolant when  
drilling nonferrous metals such as copper, brass, or aluminum.  
Insert the fully charged Battery Pack (15) into the Handle of the Cordless Drill.  
(See Figure B.)  
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HANDLE  
BATTERY PACK (15)  
FIGURE B  
7.  
8.  
9.  
Make sure to hold the Cordless Drill firmly with both hands, as torque from the Motor  
will cause the tool to twist.  
Observe the top of the Cordless Drill.  
(See Figure C.)  
TOP VIEW  
The Cordless Drill is equipped with a Level  
that helps the operator drill holes parallel to  
the floor. (See Figure C.)  
10.  
11.  
When depressed, the Light Activator  
allows the Red,Yellow, and Green Lights to  
illuminate. (See Figure C.)  
LEVEL  
The Red, Yellow, and Green Lights indicate  
the Battery Pack’s (15) charge level. All  
three Lights illuminated means the Battery  
Pack is at full charge. Red and Yellow Lights  
illuminated means the Battery Pack is  
partially charged.The Red alone illuminated  
means the Battery Pack is almost fully  
discharged, and requires recharging.  
(See Figure C.)  
GREEN LIGHT  
YELLOW LIGHT  
RED LIGHT  
LIGHT ACTIVATOR  
FIGURE C  
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12.  
13.  
Turn the Cordless Drill on, using the Trigger.  
Do not drill into areas where you cannot identify any possible hazards such  
as electric wires and cables behind the drilling surface. Drill only as deep as  
necessary.  
14.  
15.  
To reduce jamming as the Drill Bit breaks through the workpiece, decrease the drilling  
pressure when the point of the Drill Bit breaks through the workpiece.  
When you have drilled the hole, remove the Drill Bit from the hole while the Cordless  
Drill is still running. This prevents the Drill Bit from getting caught in the hole and  
causing damage.  
16.  
Release the Trigger to stop the Cordless Drill. Then, remove the Battery Pack (15)  
and Drill Bit from the Cordless Drill.  
INSPECTION, MAINTENANCE, AND CLEANING  
1.  
2.  
WARNING! Always turn the Trigger to its “OFF” position, unplug the  
Charger (21) from its electrical outlet, and disconnect the battery before  
performing any inspection, maintenance, or cleaning.  
BEFORE EACH USE, inspect the general condition of the Cordless Drill. Check  
for misalignment or binding of moving parts, cracked or broken parts, leaking Battery  
Pack, damaged Charger wiring, chipped or broken Drill Bits, and any other condition  
that may affect its safe operation. If abnormal noise or vibration occurs, have the  
problem corrected before further use.  
Do not use damaged equipment.  
3.  
Battery Pack (15) precautions: Never burn Batteries, as they can explode in a  
fire. Do not charge leaking Batteries. Only a qualified service technician should  
perform maintenance on the Battery Pack. Contact local solid waste authorities for  
instructions on correct disposal or recycling of the Battery Pack.  
4.  
5.  
DAILY: With a soft brush or cloth, remove all dirt and debris from the Cordless Drill.  
Do not immerse the Cordless Drill in any liquids.  
When storing: Always remove the Battery Pack (15) from the Cordless Drill. Keep  
the Cordless Drill and its accessories in a clean, dry location and out of children’s  
reach.  
SKU 93142  
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PLEASE READ THE FOLLOWING CAREFULLY  
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN  
THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY  
REPRESENTATION OR WARRANTY OF ANY KINDTOTHE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY  
REPAIRSTOTHE PRODUCT, ORTHAT HE OR SHE IS QUALIFIEDTO REPLACE ANY PARTS OFTHE PRODUCT. IN  
FACT, THE MANUFACTURER 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 PARTSTHERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF  
REPLACEMENT PARTS THERETO.  
PARTS LIST  
Part  
1
Description  
Qty.  
8
Screw  
2
Right Body  
1
3
4
Screw for Chuck  
Chuck  
1
1
5
6
Gear Box & Motor Assembly  
Capacitor  
1
1
7
8
Handle Belt  
Screw  
1
1
9
Washer  
1
10 VMOS  
1
11 Cooling Plate  
1
12 3 Pin Connector  
13 Variable Speed Trigger Assembly  
14 Battery Clamp  
15 Battery Pack  
1
1
1
1
16 Reversing Lever  
17 Left Body  
1
1
18 Horizontal Measure  
19 Circuit Board for Battery Indicator  
20 Screw  
1
1
2
21 Charger  
1
Note: Parts 10, 12, 13, 14 and 19 are a Pre-wired  
Assembly.  
Note: 6 Drill Bits, 6 Hex Drive Bits, Hex Drive Extension,  
Carrying case (not shown)  
NOTE: Some parts are listed and shown for illustration purposes only, and are not  
available individually as replacement parts.  
REV 01/07  
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ASSEMBLY DIAGRAM  
11  
10  
9
8
1
5
12  
17  
4
18  
3
19  
20  
2
13  
14  
6
15  
16  
7
21  
NOTE: Some parts are listed and shown for illustration purposes only, and are not  
available individually as replacement parts.  
REV 05/05  
SKU 93142  
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