Harbor Freight Tools Drill 3273 User Manual

1
Heavy-duty / ” vSR dRill  
2
Model 3273  
Set up and OpeRating inStRuctiOnS  
visit our website at: http://www.harborfreight.com  
Read this material before using this product.  
Failure to do so can result in serious injury.  
Save tHiS Manual.  
©
®
Copyright 2003 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.  
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not avoided, could result in  
minor or moderate injury.  
Save tHiS Manual  
Keep this manual for the safety  
warnings and precautions, assembly,  
operating, inspection, maintenance and  
cleaning procedures. Write the product’s  
serial number in the back of the manual  
near the assembly diagram (or month  
and year of purchase if product has no  
number). Keep this manual and the  
receipt in a safe and dry place for future  
reference.  
nOtice is used to  
address practices  
not related to personal injury.  
cautiOn, without  
the safety alert  
symbol, is used to address  
practices not related to  
personal injury.  
general power tool Safety  
warnings  
iMpORtant SaFety  
inFORMatiOn  
in this manual, on the labeling,  
and all other information  
waRning Read all safety  
warnings and instructions.  
Failure to follow the warnings and  
instructions may result in electric  
shock, fire and/or serious injury.  
Save all warnings and  
instructions for future reference.  
The term ″power tool″ in the  
warnings refers to your mains-  
operated (corded) power tool or  
battery-operated (cordless) power  
tool.  
provided with this product:  
this is the safety alert  
symbol. it is used to alert  
you to potential personal  
injury hazards. Obey all  
safety messages that  
follow this symbol to avoid  
possible injury or death.  
1. work area safety  
dangeR indicates  
a hazardous  
situation which, if not  
avoided, will result in death or  
serious injury.  
a. keep work area clean and well  
lit. Cluttered or dark areas invite  
accidents.  
b. 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.  
waRning  
indicates a  
hazardous situation which, if  
not avoided, could result in  
death or serious injury.  
c. keep children and bystanders  
away while operating a power  
tool. Distractions can cause you to  
lose control.  
cautiOn, used  
with the safety  
alert symbol, indicates a  
hazardous situation which, if  
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2. electrical safety  
A moment of inattention while  
operating power tools may result in  
serious personal injury.  
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  
outlets will reduce risk of electric  
shock.  
b. use personal protective  
equipment. always wear eye  
protection. Safety equipment such  
as dust mask, non-skid safety shoes,  
hard hat, or hearing protection used  
for appropriate conditions 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 switch is in the off-  
position before connecting to  
power source and/or battery pack,  
picking up or carrying the tool.  
Carrying power tools with your finger  
on the switch or energizing power  
tools that have the switch on 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 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 increase the risk  
of electric shock.  
d. Remove any adjusting key or  
wrench before turning the power  
tool on. A wrench or a key left  
attached to a rotating part of the  
power tool may result in personal  
injury.  
e. when operating a power tool  
outdoors, use an extension cord  
suitable 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.  
g. if devices are provided for the  
connection of dust extraction and  
collection facilities, ensure these  
are connected and properly used.  
Use of these devices can reduce  
dust-related hazards.  
3. personal safety  
a. Stay alert, watch what you are  
doing 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.  
h. Only use safety equipment  
that has been approved by an  
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appropriate standards agency.  
Unapproved safety equipment may  
not provide adequate protection.  
Eye protection must be ANSI-  
approved and breathing protection  
must be NIOSH-approved for the  
specific hazards in the work area.  
f. keep cutting tools sharp and  
clean. Properly maintained cutting  
tools with sharp cutting edges are  
less likely to bind and are easier to  
control.  
g. use the power tool, accessories  
and tool bits etc. in accordance  
with these instructions, taking  
into account the working  
4. power tool use and care  
a. do not force the power tool. use  
the correct power tool for your  
application. The correct power tool  
will do the job better and safer at the  
rate for which it was designed.  
conditions and the work to be  
performed. Use of the power tool  
for operations different from those  
intended could result in a hazardous  
situation.  
b. do not use the power tool if the  
switch does not turn it on and  
off. Any power tool that cannot  
be controlled with the switch is  
dangerous and must be repaired.  
drill and impact drill Safety  
warnings  
1. wear ear protectors with impact  
drills. Exposure to noise can cause  
hearing loss.  
c. disconnect the plug from the  
power source and/or the battery  
pack from the power tool before  
making any adjustments,  
2. use auxiliary handles supplied  
with the tool. Loss of control can  
cause personal injury.  
changing accessories, or storing  
power tools. Such preventive  
safety measures reduce the risk of  
starting the power tool accidentally.  
3. Hold power tools by insulated  
gripping surfaces when performing  
an operation where the cutting tool  
may contact hidden wiring or its  
own cord. Contact with a ″live″ wire  
will make exposed metal parts of the  
tool ″live″ and shock the operator.  
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 operate the power tool. Power  
tools are dangerous in the hands of  
untrained users.  
4. Maintain labels and nameplates on  
the tool. These carry important safety  
information. If unreadable or missing,  
contact Harbor Freight Tools for a  
replacement.  
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 damaged, have the power  
tool repaired before use. Many  
accidents are caused by poorly  
maintained power tools.  
5. Avoid unintentional starting. Prepare  
to begin work before turning on the  
tool.  
6. Do not lay the tool down until it has  
come to a complete stop. Moving  
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parts can grab the surface and pull  
the tool out of your control.  
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.)  
7. When using a handheld power tool,  
maintain a firm grip on the tool with  
both hands to resist starting torque.  
8. Do not leave the tool unattended  
when it is plugged into an electrical  
outlet. Disengage the trigger, and  
unplug the tool from its electrical  
outlet before leaving.  
12. 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.  
(California Health & Safety Code §  
25249.5, et seq.)  
9. This product is not a toy. Keep it out  
of reach of children.  
10. People with pacemakers should  
consult their physician(s) before  
use. Electromagnetic fields in close  
proximity to heart pacemaker could  
cause pacemaker interference or  
pacemaker failure. In addition,  
people with pacemakers should:  
• Avoid operating alone.  
13. The warnings, precautions,  
and instructions discussed in  
this instruction manual cannot  
cover all possible conditions 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.  
• 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  
Interrupter (GFCI) should also be  
implemented – it prevents sustained  
electrical shock.  
vibration Safety  
This 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:  
11. 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:  
1. Anyone using vibrating 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  
• Lead from lead-based paints  
• Crystalline silica from bricks and  
cement or other masonry products  
• Arsenic and chromium from  
chemically treated lumber  
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not being caused or worsened from  
use. Pregnant women or people  
who have impaired blood circulation  
to the hand, past hand injuries,  
nervous system disorders, diabetes,  
or Raynaud’s Disease should not use  
this tool. If you feel any symptoms  
related to vibration (such as tingling,  
numbness, and white or blue fingers),  
seek medical advice as soon as  
possible.  
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.  
2. Do not smoke during use. Nicotine  
reduces the blood supply to the  
hands and fingers, increasing the risk  
of vibration-related injury.  
double insulated tools: tools  
with two prong plugs  
3. Wear suitable gloves to reduce the  
vibration effects on the user.  
4. Use tools with the lowest vibration  
when there is a choice.  
5. Include vibration-free periods each  
day of work.  
6. Grip tool as lightly as possible (while  
still keeping safe control of it). Let  
the tool do the work.  
Outlets for 2-prong plug  
7. To reduce vibration, maintain the tool  
as explained in this manual. If any  
abnormal vibration occurs, stop use  
immediately.  
1. 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  
Outlets for 2-prong plug.)  
Save tHeSe  
inStRuctiOnS.  
gROunding  
2. Double insulated tools may be used  
in either of the 120 volt outlets shown  
tO pRevent  
electRic SHOck  
and deatH FROM  
incORRect gROunding  
wiRe cOnnectiOn:  
Check with a qualified  
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in the preceding illustration. (See  
Outlets for 2-prong plug.)  
extension cord or have it repaired by  
a qualified electrician before using it.  
8. Protect the extension cords from  
sharp objects, excessive heat, and  
damp or wet areas.  
extension cords  
1. Grounded tools require a three wire  
extension cord. Double Insulated  
tools can use either a two or three  
wire extension cord.  
RecOMMended MiniMuM wiRe  
gauge FOR extenSiOn cORdS*  
(120/240 vOlt)  
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.  
naMeplate  
lengtH  
aMpeReS  
(at full load)  
0 – 2.0  
2.1 – 3.4  
18  
18  
18  
18  
18  
14  
12  
18  
18  
18  
16  
14  
12  
10  
18  
18  
16  
14  
12  
10  
-
18  
16  
14  
12  
10  
-
16  
14  
12  
12  
-
3.5 – 5.0  
(See table a.)  
5.1 – 7.0  
7.1 – 12.0  
12.1 – 16.0  
16.1 – 20.0  
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 table a.)  
-
-
-
* based on limiting the line  
voltage drop to five volts at  
150% of the rated amperes.  
table a  
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 table a.)  
Symbology  
Double Insulated  
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. (See table a.)  
Canadian Standards Association  
Underwriters Laboratories, Inc.  
Volts Alternating Current  
Amperes  
v~  
a
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.  
No Load Revolutions per Minute  
(RPM)  
n xxxx/min.  
0
7. Make sure the extension cord is  
properly wired and in good electrical  
condition. Always replace a damaged  
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assembly  
SpeciFicatiOnS  
Thread the auxiliary handle securely  
into the left or right side of the drill.  
Electrical Input 120 V~ / 60 Hz / 6.3 A (Rated)  
Motor Speed  
Chuck Capacity 1/2” (13mm)  
Approximate 3/4” Wood  
Work Capacity 1/2” Metal  
0-1200 RPM (No Load)  
Functions  
chuck  
lock  
Ring  
button  
90SM  
e194601  
bQ  
chuck  
key Hole  
unpacking  
chuck  
jaws  
When unpacking, make sure that the  
item is intact and undamaged. If any parts  
are missing or broken, please call Harbor  
Freight Tools at 1-800-444-3353 as soon  
as possible.  
auxiliary  
Handle  
trigger  
direction  
Switch  
key  
Holder  
inStRuctiOnS FOR  
putting intO uSe  
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.  
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.  
tool Set up  
tO pRevent  
SeRiOuS injuRy  
FROM accidental  
OpeRatiOn:  
disengage the trigger and  
unplug the tool from its  
electrical outlet before  
assembling or making any  
adjustments to the tool.  
tO pRevent  
SeRiOuS injuRy  
FROM accidental  
OpeRatiOn:  
disengage the trigger and  
unplug the tool from its  
electrical outlet before  
adjusting tool or installing  
accessories.  
note: For additional information regarding  
the parts listed in the following pages,  
refer to the Assembly Diagram near  
the end of this manual.  
tO inStall a dRill bit:  
1. Insert the Chuck Key into the Chuck  
Key Hole and turn it counterclockwise  
to open the Chuck Jaws.  
Rev10f  
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2. Slide the bit into the Jaws as far as it  
will go without inserting the drill flutes  
into the chuck.  
3. Squeeze the Trigger to start the tool.  
The Trigger has a variable speed  
feature. Moving the Trigger slightly  
will make the tool operate slowly,  
moving the trigger more will cause  
the tool to operate faster.  
3. Hold the bit centered in the Jaws  
while turning the Chuck Key  
clockwise to secure it in place.  
4. You can lock the Trigger in the ON  
position by squeezing the trigger,  
pressing in the Lock Button, and  
releasing the Trigger. The tool will  
operate continuously. To stop the tool,  
squeeze and release the Trigger.  
4. Firmly tighten the Jaws using the  
Chuck Key.  
5. Remove the Chuck Key and store it  
in the holder on the power cord.  
work piece and work area Set up  
5. Use only well-sharpened bits that are  
in good condition and appropriate to  
the task.  
1. Designate a work area that is clean  
and well-lit. The work area must not  
allow access by children or pets to  
prevent distraction and injury.  
6. Use firm pressure when drilling,  
but do not press too hard. Too  
much pressure will cause the bit to  
overheat, may cause the bit to bend  
or break, cause undue strain on  
the tool, and may damage the work  
piece. Pressing too hard may stall the  
motor.  
2. Route the power cord along a safe  
route to reach the work area without  
creating a tripping hazard or exposing  
the power cord to possible damage.  
The power cord must reach the work  
area with enough extra length to  
allow free movement while working.  
7. if the motor stalls, release the  
trigger immediately to prevent  
damage to the tool.  
3. Secure loose work pieces using  
a vise or clamps (not included) to  
prevent movement while working.  
8. Only drill in a straight line. Bending  
or twisting the bit while drilling may  
cause the bit to bend or break and  
may damage the work piece.  
4. There must not be objects, such as  
utility lines, nearby that will present a  
hazard while working.  
9. Back off your pressure if you are  
about to penetrate the other side of  
the work piece.  
general Operating instructions  
1. Make sure the trigger is released  
and not locked on, then plug the  
Power Cord into a suitable outlet.  
10. Keep the motor running when pulling  
the bit out of a completed hole to  
prevent the bit from jamming.  
2. Press the Direction Switch of the  
Trigger to determine the rotation  
direction. Press to the left side for  
clockwise rotation. Press to the right  
side for counterclockwise rotation.  
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3. Start by drilling slowly to keep the bit  
from moving away from your starting  
point. Increase speed as the hole is  
established.  
Metal drilling  
1. Use high speed steel, carbide, TiN  
coated, or specialty bits for metal  
drilling.  
4. To prevent or reduce “break out”  
when the bit penetrates the work  
piece, clamp a piece of scrap material  
to the back of the work piece.  
2. Secure the work piece to keep it from  
moving during the drilling operation.  
3. To make starting the hole easier, use  
a punch to create a dimple at the hole  
center.  
5. Do not lock the Trigger in the ON  
position, as the bit can easily jam in  
wood and the motor must be stopped  
quickly.  
4. Unless drilling into cast iron or brass  
use a cutting lubricant.  
after use  
5. Start by drilling slowly to keep the bit  
from moving away from your starting  
point.  
To prevent accidents, disengage  
the trigger, remove the bit, and  
disconnect the tool’s power supply  
after use. Clean, then store the tool  
indoors out of children’s reach.  
6. As the hole is established, increase  
tool speed. Do not go so fast or use  
so much pressure that the bit heats  
up. This can damage the bit and  
create an irregular hole. For hard  
metal, use cutting oil to keep the bit  
cool.  
7. Since drilling in metal is a slow  
operation, you may lock the Trigger  
in the ON position to maintain a  
constant speed and reduce fatigue.  
8. When drilling large holes in metal,  
start by drilling a smaller pilot hole,  
then using a larger bit for the final  
size hole.  
wood drilling  
1. Use high speed bits or bits specially  
designed for wood drilling, such as  
brad point, spade bits, forstner bits,  
etc.  
2. Secure the work piece to keep it from  
moving during the drilling operation.  
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carbon brush Service  
Maintenance and  
SeRvicing  
If the Carbon Brushes are damaged  
or worn, they must be replaced  
by a qualified service technician.  
improper service may result in the  
double insulation system being  
compromised.  
Procedures not specifically  
explained in this manual  
must be performed only by a  
qualified technician.  
tO pRevent  
SeRiOuS injuRy  
chuck (1) Replacement  
FROM accidental  
OpeRatiOn:  
1. disengage the trigger and unplug  
the tool from its electrical outlet.  
disengage the trigger and  
unplug the tool from its  
electrical outlet before  
performing any inspection,  
maintenance, or cleaning  
procedures.  
2. Open the Chuck Jaws fully.  
3. Remove the Chuck Screw (44)  
inside the Chuck Jaws by turning it  
counterclockwise.  
4. Switch the Direction Switch to the  
reverse direction. Plug the Power  
Cord into a suitable outlet.  
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.  
5. Hold the Chuck Ring with a gloved  
hand and gently squeeze the trigger  
with your other hand.  
6. The Chuck should come off in your  
gloved hand.  
cleaning, Maintenance, and  
lubrication  
7. Install the new Chuck by reversing  
the above steps.  
1. beFORe eacH uSe, inspect the  
general condition of the tool. Check  
for loose hardware, misalignment  
or binding of moving parts, cracked  
or broken parts, damaged electrical  
wiring, and any other condition that  
may affect its safe operation.  
2. aFteR uSe, wipe external surfaces  
of the tool with clean cloth.  
3.  
waRning! if the supply cord of  
this power tool is damaged, it must  
be replaced only by a qualified  
service technician.  
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troubleshooting  
problem  
Tool will not start.  
possible causes  
1. Cord not connected.  
likely Solutions  
1. Check that cord is plugged in.  
2. No power at outlet.  
2. Check power at outlet. If outlet is  
unpowered, disengage the trigger and  
check circuit breaker. If breaker is  
tripped, make sure circuit is right capacity  
for tool and circuit has no other loads.  
3. Tool’s thermal reset breaker  
tripped (if equipped).  
3. Disengage the trigger and allow tool to  
cool. Press reset button on tool.  
4. Internal damage or wear.  
(Carbon brushes or switch, for  
example.)  
4. Have technician service tool.  
Tool operates slowly. Extension cord too long or wire size Eliminate use of extension cord. If an  
too small.  
extension cord is needed, use shorter/  
heavier gauge cord. See Extension Cords  
in GROUNDING section.  
Performance  
decreases over time.  
1. Accessory dull or damaged.  
1. Keep cutting accessories sharp.  
Replace as needed.  
2. Carbon brushes worn or  
damaged.  
2. Have qualified technician replace  
brushes.  
Excessive noise or Internal damage or wear. (Carbon  
rattling. brushes or bearings, for example.)  
Drill bit slips in chuck 1. Jaws are loose.  
2. Bit is jammed in work piece.  
Have technician service tool.  
1. Tighten chuck .  
2. Tighten chuck, then operate tool in  
reverse to back bit out of work piece.  
1. Allow tool to work at its own rate.  
Overheating.  
1. Forcing tool to work too fast.  
2. Accessory dull, damaged, or  
bent.  
2. Keep cutting accessories sharp.  
Replace as needed.  
3. Blocked motor housing vents.  
3. Wear ANSI-approved safety goggles and  
NIOSH-approved dust mask/respirator  
while blowing dust out of motor using  
compressed air.  
4. Motor being strained by long or  
small diameter extension cord.  
4. Eliminate use of extension cord. If  
an extension cord is needed, use one  
with the proper diameter for its length  
and load. See Extension Cords in  
GROUNDING section.  
Follow all safety precautions whenever diagnosing or servicing the  
tool. disconnect power supply before service.  
SKU 3273  
For technical questions, please call 1-800-444-3353.  
Page 13  
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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 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.  
paRtS liSt  
part  
1
2
3
4
5
6
7
8
description  
part  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
description  
Chuck  
Bearing 607  
Retaining Ring Ø 32  
Iron Bushing  
Wool Washer  
Spindle  
Inner Bearing Cover  
Ring Fender  
Screw ST4.2 x 50  
Washer Ø4  
Key 3 x Ø10  
Stator  
Bearing 6002  
Screw ST4.2 x 3.5  
Washer Ø4  
Fender Ring Ø15  
Gear Housing  
Needle Bearing HK071109  
Gear 3  
Rear Housing  
Brush Holder Cap  
Carbon Brush  
Brush Holder  
Direction Switch  
Handle  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
Trigger  
Key 3 x Ø10  
Screw ST2.9 x 12  
Screw ST4.2 x 14  
Cord Clamp  
Gear 2  
Needle Bearing HK071109  
Middle Housing  
Gear 4  
Cord  
Handle  
Spring Ø12  
Screw ST4.2 x 14  
Cord Protector  
Chuck Screw  
Auxiliary Handle (Not Shown)  
Needle Bearing HK081210  
Bearing 608  
Fan  
Rotor  
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  
available individually as replacement parts.  
SKU 3273  
For technical questions, please call 1-800-444-3353.  
Page 14  
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aSSeMbly diagRaM  
SKU 3273  
For technical questions, please call 1-800-444-3353.  
Page 15  
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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 product  
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 ExPRESSLY 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 complaint  
must accompany the merchandise. If our inspection verifies the defect, we will either  
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 repaired  
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 3273  
For technical questions, please call 1-800-444-3353.  
Page 16  
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