12V 3/8” litHium-iOn cOrdleSS
drill/driVer
67089
Set up and Operating inStructiOnS
®
distributed exclusively by Harbor Freight tools .
3491 Mission Oaks Blvd., Camarillo, CA 93011
read this material before using this product.
Failure to do so can result in serious injury.
SaVe tHiS manual.
©
®
Copyright 2009 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. Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein. Tools required for
assembly and service may not be included.
For technical questions or replacement parts, please call 1-800-444-3353.
sparks which may ignite the dust or
fumes.
6. personal safety
a.Stay alert, watch what you are do-
ing and use common sense when
operating a power tool. do not use
a power tool while you are tired
or under the influence of drugs,
alcohol or medication. A moment
of inattention while operating power
tools may result in serious personal
injury.
c.Keep children and bystanders
away while operating a power tool.
Distractions can cause you to lose
control.
5. electrical safety
a.power tool plugs must match the
outlet. never modify the plug in
any way. do not use any adapter
plugs with grounded power tools.
Unmodified plugs and matching out-
lets will reduce risk of electric shock.
b.use personal protective equip-
ment. always wear anSi-approved
safety goggles. Safety equipment
such as NIOSH-approved dust mask/
respirator, NIOSH-approved hear-
ing protection, and heavy duty work
gloves will reduce personal injuries.
b.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.
c.prevent unintentional starting.
ensure the power Switch is in the
off-position before connecting to
the power source or picking up or
carrying the tool. Carrying power
tools with your finger on the Power
Switch invites accidents.
c.do not expose power tools to rain
or wet conditions. Water entering
a power tool will increase the risk of
electric shock.
d.do not abuse the power cord.
never use the cord for carrying,
pulling or unplugging the power
tool. Keep cord away from heat,
oil, sharp edges or moving parts.
Damaged or entangled cords in-
crease the risk of electric shock.
d.remove any adjusting key or
wrench before turning the power
tool on. A wrench or a key left at-
tached to an oscillating part of the
power tool may result in personal
injury.
e.When operating a power tool out-
doors, use an extension cord suit-
able for outdoor use. Use of a cord
suitable for outdoor use reduces the
risk of electric shock.
e.do not overreach. Keep proper
footing and balance at all times.
This enables better control of the
power tool in unexpected situations.
f. dress properly. do not wear loose
clothing or jewelry. Keep your
hair, clothing and gloves away
from moving parts. Loose clothes,
jewelry or long hair can be caught in
moving parts.
f. if operating a power tool in a damp
location is unavoidable, use a
ground Fault circuit interrupter
(gFci) protected supply. Use of
a GFCI reduces the risk of electric
shock.
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 3
7. power tool use and care
work to be performed. Use of the
power tool for operations different
from those intended could result in a
hazardous situation.
a.do not force the power tool. use
the correct power tool for your ap-
plication. The correct power tool will
do the job better and safer at the rate
for which it was designed.
8. Service
a.Have your power tool serviced by
a qualified repair person using
only identical replacement parts.
This will ensure that the safety of the
power tool is maintained.
b.do not use the power tool if the
power Switch does not turn it on
and off. Any power tool that cannot
be controlled with the Switch is dan-
gerous and must be repaired.
c.disconnect the power cord from
the power source before making
any adjustments, changing acces-
sories, or storing the power tool.
Such preventive safety measures
reduce the risk of starting the power
tool accidentally.
Specific Safety Warnings
1. Maintain labels and nameplates on
the power tool. These carry impor-
tant safety information. If unreadable
or missing, contact Harbor Freight
Tools for a replacement.
d.Store idle power tools out of the
reach of children and do not allow
persons unfamiliar with the power
tool or these instructions to oper-
ate the power tool. Power tools are
dangerous in the hands of untrained
users.
2. Read and adhere to the instruction
manual of the included 67104 Bat-
tery Charger (49) for important safety
warnings and instructions on how to
properly operate the Lithium Battery
Charger.
3. Read and adhere to the safety warn-
ings for the included 67120 Lithium
Battery Pack (38).
e.maintain power tools. check for
misalignment or binding of moving
parts, breakage of parts and any
other condition that may affect the
power tool’s operation. if dam-
aged, have the power tool repaired
before use. Many accidents are
caused by poorly maintained power
tools.
4. Do not use this Drill Driver Tool with
any other Battery or Charger.
5. Hold power tools by insulated grip-
ping surfaces when performing
an operation where the tool may
contact hidden wiring. Contact with
a ″live″ wire will make exposed metal
parts of the tool ″live″ and shock the
operator.
f. Keep cutting accessories sharp
and clean. Properly maintained cut-
ting accessories with sharp cutting
edges are less likely to bind and are
easier to control.
6. Maintain labels and nameplates on
the tool. These carry important safety
information. If unreadable or miss-
ing, contact Harbor Freight Tools for a
replacement.
g.use the power tool and its acces-
sories in accordance with these
instructions, taking into account
the working conditions and the
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 4
7. Avoid unintentional starting. Prepare
to begin work before turning on the
tool.
• Lead from lead-based paints
• Crystalline silica from bricks and ce-
ment or other masonry products
• Arsenic and chromium from chemi-
cally treated lumber
8. Do not lay the tool down until it has
come to a complete stop. Moving
parts can grab the surface and pull
the tool out of your control.
Your risk from these exposures var-
ies, 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.)
9. When using a handheld power tool,
maintain a firm grip on the tool with
both hands to resist starting torque.
10. Do not leave the tool unattended
when it is plugged into an electrical
outlet. Turn off the tool, and unplug it
from its electrical outlet before leav-
ing.
14. WARNING: Handling the cord on
this product will expose you to lead,
a chemical known to the State of
California to cause cancer, and birth
defects or other reproductive harm.
Wash hands after handling. (Califor-
nia Health & Safety Code § 25249.5,
et seq.)
11. This product is not a toy. Keep it out
of reach of children.
12. People with pacemakers should
consult their physician(s) before use.
Electromagnetic fields in close prox-
imity to heart pacemaker could cause
pacemaker interference or pacemak-
er failure. In addition, people with
pacemakers should:
15. The warnings, precautions, and in-
structions discussed in this instruction
manual cannot cover all possible con-
ditions and situations that may occur.
It must be understood by the operator
that common sense and caution are
factors which cannot be built into this
product, but must be supplied by the
operator.
• Avoid operating alone.
• Do not use with power switch locked
on.
• Properly maintain and inspect to
avoid electrical shock.
• Any power cord must be properly
grounded. Ground Fault Circuit Inter-
rupter (GFCI) should also be imple-
mented – it prevents sustained elec-
trical shock.
Vibration Safety
This power tool vibrates during use.
Repeated or long-term exposure to
vibration may cause temporary or
permanent physical injury, particularly
to the hands, arms and shoulders. To
reduce the risk of vibration-related
injury:
13. Some dust created by power sand-
ing, sawing, grinding, drilling, and
other construction activities, contains
chemicals known [to the State of Cali-
fornia] to cause cancer, birth defects
or other reproductive harm. Some
examples of these chemicals are:
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 5
1. Anyone using vibrating power tools
regularly or for an extended period
should first be examined by a doctor
and then have regular medical check-
ups to ensure medical problems are
not being caused or worsened from
use. Pregnant women or people
who have impaired blood circulation
to the hand, past hand injuries, ner-
vous system disorders, diabetes, or
Raynaud’s Disease should not use
this tool. If you feel any medical or
physical symptoms related to vibra-
tion (such as tingling, numbness, and
white or blue fingers), seek medical
advice as soon as possible.
SpeciFicatiOnS
Variable; 0 - 500 RPM
Forward/Reverse
Drill Speeds
Chuck Type
3/8” Keyless
23 Screwdriver
Settings + One Drill
Setting
Torque Settings
Trigger Settings
Included
Forward/Reverse
Charger (67104)
Battery (67120)
unpacKing
When unpacking, make sure that the
item is intact and undamaged. 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.
2. Do not smoke during use. Nico-
tine reduces the blood supply to the
hands and fingers, increasing the risk
of vibration-related injury.
inStructiOnS FOr
putting intO uSe
3. Wear suitable gloves to reduce the
vibration effects on the user.
read the entire impOrtant
SaFetY inFOrmatiOn
section at the beginning of this
manual including all text under
subheadings therein before set
up or use of this product.
4. Use power tools with the lowest vi-
bration when there is a choice be-
tween different processes.
5. Include vibration-free periods each
day of work.
6. Grip the power tool as lightly as pos-
sible (while still keeping safe control
of it). Let the tool do the work.
tO preVent
SeriOuS injurY
FrOm accidental
OperatiOn:
7. To reduce vibration, maintain the
power tool as explained in this manu-
al. If any abnormal vibration occurs,
stop use immediately.
turn the Forward/reverse
Switch of the tool to its center,
locked position and remove
the Battery pack (38) before
assembling or making any
adjustments to the tool.
SaVe tHeSe
inStructiOnS.
note: For additional information regarding
the parts listed in the following pages,
refer to the Assembly Diagram near
the end of this manual.
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 6
3. There must not be hazardous ob-
jects, such as utility lines or foreign
objects, nearby that will present a
hazard while working.
installing a drill Bit
1. Remove the Battery Pack and slide
Direction Switch (43) to its mid-posi-
tion.
4.
Warning! Verify that the sur-
face has no hidden utility lines before
drilling or driving screws.
2. While holding Drill/Driver and the
Chuck sleeve (adjacent to the frame)
in one hand, turn the Chuck (26)
counterclockwise to open the jaws.
general Operating instructions
3. Insert the bit or a Hex bit/Driver-Drill
bit into the jaws and turn the Chuck
clockwise until secure.
1. Mark the position of the hole to be
drilled with a center punch to prevent
the Drill from “walking”.
2. Attach the Battery to the bottom of
the handle, it will click when it locks
into place. please note: The Bat-
tery fits only in one position. Do not
force the Pack when inserting.
Operating inStructiOnS
read the entire impOrtant
SaFetY inFOrmatiOn
section at the beginning of this
manual including all text under
subheadings therein before set
up or use of this product.
3. Press the Direction Switch (43) to
the desired position (Forward or
Reverse). See the forward/reverse
arrows on the sides of the Direction
Switch.
tO preVent
SeriOuS injurY
FrOm accidental
OperatiOn:
4. When working with screws, turn the
Torque Selector to any one of the first
23 torque settings. Do not change
the torque setting while the drill is
moving. And always start from a
lower setting to prevent unnecessary
force.
turn the direction Switch (43)
of the tool to its center neutral
position and remove the
Battery and any attachments
before performing any
inspection, maintenance, or
cleaning procedures.
5. When drilling a hole, set the Selector
to the “Drill” icon. Pull the Trigger to
start the Drill/Driver. Allow the drill to
come up to full speed, before, apply-
ing it to the work surface.
Work piece and Work area Set up
1. Designate a work area that is clean
and well-lit. The work area must not
allow access by children or pets to
prevent injury and distraction.
6. Hold the Drill firmly with both hands,
as torque will cause the tool to twist.
7. When drilling through light gauge
metal or thin, soft wood, place a
2. Secure loose work pieces using a
vise or clamps (not included) to pre-
vent movement while working.
wooden block behind the material to
prevent burr or splinter damage when
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 7
the bit exits the workpiece. Lubricate
the Drill Bit with cutting oil when drill-
ing iron or steel. Use a coolant when
drilling nonferrous metals such as
copper, brass, or aluminum.
tO preVent SeriOuS
injurY FrOm tOOl
Failure: do not use
damaged equipment. if
abnormal noise or vibration
occurs, have the problem
corrected before further use.
8. When the hole is drilled, remove the
drill bit from the hole while the Drill is
still running. This prevents the Drill Bit
from getting caught in the hole and
causing damage.
cleaning, maintenance, and
lubrication
1. BeFOre eacH uSe, inspect the
general condition of the tool. Check
for loose screws, misalignment or
binding of moving parts, cracked or
broken parts, and any other condition
that may affect its safe operation.
9. please note: The Drill/Driver has an
LED light that shines on contact area.
Lightly tapping on the Trigger will
activate the LED light.
10. To prevent accidents, turn off the tool
and disconnect its power supply after
use. Clean, then store the tool in-
doors out of children’s reach.
2. aFter uSe, clean external surfaces
of the tool with clean cloth.
3.
Warning! do not use if either
the Battery pack or charger are
damaged in any way.
maintenance and
SerVicing
Procedures not specifically
explained in this manual
must be performed only by a
qualified technician.
tO preVent
SeriOuS injurY
FrOm accidental
OperatiOn: turn power
Switch of tool to its “OFF”
position and remove Battery
pack from tool performing any
inspection, maintenance, or
cleaning procedures.
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 8
troubleshooting
problem
possible causes
likely Solutions
Charge Battery.
Tool will not start. Battery not charged.
Performance
decreases over
time.
Accessory dull or damaged. Keep accessories sharp. Replace as needed.
Excessive noise Internal damage or wear.
or rattling.
Have technician service tool.
Select higher Torque setting.
Tool chatters
when tightening
fasteners
Low Torque setting.
Overheating.
1. Forcing tool to work too 1. Allow tool to work at its own rate.
fast.
2. Keep cutting accessories sharp. Replace
as needed.
2. Accessory dull or
damaged.
3. Wear ANSI-approved safety goggles and
NIOSH-approved dust mask/respirator while
blowing dust out of motor using compressed
air.
3. Blocked motor housing
vents.
Follow all safety precautions whenever diagnosing or servicing the
tool. disconnect power supply before service.
record product’s Serial number Here:
note: If product has no serial number, record month and year of purchase instead.
note: Some parts are listed and shown for illustration purposes only, and are not avail-
able individually as replacement parts.
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 9
partS liSt
partS liSt
part
description
Qty.
part
description
Qty.
1
Self-Tapping Screw (ST3×14 Φ5.3)
1
26
Chuck (10mm)
1
2
Self-Tapping Screw (ST3×9 Φ5.3)
Rear Cover
2
1
1
1
1
1
2
2
1
3
1
3
1
1
3
1
8
8
1
15
1
1
4
1
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Self-Tapping Screw (black, ST3×20)
Torque Clamp Plate
4
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
4
2
2
1
3
4
Left Housing
Torque Spring Plate
5
Motor
Torque Spring Plate Holder
Torque Outer Metal Sleeve
Torque Selector
6
Motor Pinion
7
Motor Holder
8
Spring Washer
Bush
9
Philip Pan Screw (black, M3x6)
Gear Housing Washer
Top Stair Small Gear
Central Gear
Torque Control Spring
Ring Washer (40×30.5×0.15mm)
Torque Washer (40*30.5*0.3mm)
Torque Washer (40*30.5*0.8mm)
Battery Pack
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Lower Stair Small Gear
Inner Gear Sleeve
Spindle
T-Contact
Contact Frame
Spindle Washer
Plastic Housing
Contact
Internal Variable Switch
Direction Switch
Steel Ball 4
Pin4.0*9.6
Discharge Security Circuit Board
Right Housing
Bear Sleeve
Steel Ball 3
Self-Tapping Screw (black, ST2.6X14)
Self-Tapping Screw (black, ST3×14 Φ5.3)
Self-Tapping Screw (black, ST2.2*10)
Charger
Bearing Spring Circlip 12
Front Cover
Self-Tapping Screw (black, ST2.6*8)
Chuck Screw/Left Twist
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 KIND TO THE BUYER THAT HE OR SHE IS qUALIFIED TO MAKE ANY REPAIRS
TO THE PRODUCT, OR THAT HE OR SHE IS qUALIFIED TO REPLACE ANY PARTS OF
THE 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 PARTS THERETO, OR ARISING OUT OF HIS OR
HER INSTALLATION OF REPLACEMENT PARTS THERETO.
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 10
aSSemBlY diagram
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 11
limited 90 daY WarrantY
Harbor Freight Tools Co. makes every effort to assure that its products meet high
quality and durability standards, and warrants to the original purchaser that this prod-
uct is free from defects in materials and workmanship for the period of 90 days from
the date of purchase. This warranty does not apply to damage due directly or indirectly,
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities,
criminal activity, improper installation, normal wear and tear, or to lack of maintenance.
We shall in no event be liable for death, injuries to persons or property, or for incidental,
contingent, special or consequential damages arising from the use of our product. Some
states do not allow the exclusion or limitation of incidental or consequential damages, so
the above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESS-
LY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE
WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with
transportation charges prepaid. Proof of purchase date and an explanation of the com-
plaint must accompany the merchandise. If our inspection verifies the defect, we will ei-
ther repair or replace the product at our election or we may elect to refund the purchase
price if we cannot readily and quickly provide you with a replacement. We will return re-
paired products at our expense, but if we determine there is no defect, or that the defect
resulted from causes not within the scope of our warranty, then you must bear the cost
of returning the product.
This warranty gives you specific legal rights and you may also have other rights
which vary from state to state.
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353
SKU 67089
For technical questions, please call 1-800-444-3353.
Page 12
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