Harbor Freight Tools Power Hammer SDS MAX TYPE User Manual

Owner’s Manual & Safety Instructions  
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.  
ITEM 69334  
1-9/16" VARIABLE SPEED  
SDS MAX TYPE  
ROTARYHAMMER  
Email our technical support at: [email protected]  
REV 14f  
When unpacking, make sure that the product is intact  
and undamaged. If any parts are missing or broken,  
please call 1-888-866-5797 as soon as possible.  
©
®
Copyright 2011 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.  
Read this material before using this product.  
Failure to do so can result in serious injury.  
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Electrical safety  
1. Power tool plugs must match the outlet.  
Never modify the plug in any way.  
4. 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  
Do not use any adapter plugs with grounded  
power tools. Unmodified plugs and matching  
outlets will reduce risk of electric shock.  
cords increase the risk of electric shock.  
2. Avoid body contact with grounded surfaces  
such as pipes, radiators, ranges and  
5. When operating a power tool outdoors,  
use an extension cord suitable for  
refrigerators. There is an increased risk of  
electric shock if your body is grounded.  
outdoor use. Use of a cord suitable for outdoor  
use reduces the risk of electric shock.  
3. Do not expose power tools to rain or wet  
conditions. Water entering a power tool  
will increase the risk of electric shock.  
6. 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.  
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 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.  
5. Do not overreach. Keep proper footing and  
balance at all times. This enables better control  
of the power tool in unexpected situations.  
6. 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.  
2. 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.  
7. 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. Prevent unintentional starting. Ensure the switch  
is in the off-position before connecting to  
power source, picking up or carrying the tool.  
Carrying power tools with your finger on  
8. Only use safety equipment that has been  
approved by an 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  
the switch or energizing power tools that  
have the switch on invites accidents.  
4. Remove any adjusting key or wrench  
before turning the power tool on.  
specific hazards in the work area.  
A wrench or a key left attached to a rotating part  
of the power tool may result in personal injury.  
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Power tool use and care  
1. 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.  
5. 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.  
2. 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.  
6. Keep cutting tools sharp and clean. Properly  
maintained cutting tools with sharp cutting edges  
are less likely to bind and are easier to control.  
3. Disconnect the plug from the power source  
before making any adjustments, changing  
accessories, or storing power tools.  
7. Use the power tool, accessories and tool bits  
etc. in accordance with these instructions,  
taking into account the working conditions  
and the work to be performed. Use of the  
power tool for operations different from those  
intended could result in a hazardous situation.  
Such preventive safety measures reduce the  
risk of starting the power tool accidentally.  
4. 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.  
Service  
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.  
Rotary Hammer Safety Warnings  
1. Wear ear protectors with rotary hammers.  
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.  
Exposure to noise can cause hearing loss.  
2. Use auxiliary handles supplied with the tool.  
Loss of control can cause personal injury.  
9. When using a handheld power tool,  
maintain a firm grip on the tool with  
both hands to resist starting torque.  
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.  
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 leaving.  
4. Let bit cool before touching, changing  
or adjusting it. Bits heat up dramatically  
while in use, and can burn you.  
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 proximity to heart pacemaker could cause  
pacemaker interference or pacemaker failure. In  
addition, people with pacemakers should:  
• Avoid operating alone.  
5. If the drill bit jams, release the  
trigger immediately; drill torque  
can cause injury or break bit.  
6. Maintain labels and nameplates on the tool.  
These carry important safety information.  
If unreadable or missing, contact  
• Do not use with power switch locked on.  
• Properly maintain and inspect to avoid  
electrical shock.  
Harbor Freight Tools for a replacement.  
• Any power cord must be properly  
7. Avoid unintentional starting.  
grounded. Ground Fault Circuit Interrupter  
(GFCI) should also be implemented –  
it prevents sustained electrical shock.  
Prepare to begin work before turning on the tool.  
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Rotary Hammer Safety Warnings (cont.)  
13. 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 and birth defects or  
other reproductive harm. Some examples of these  
chemicals are:  
14. WARNING: The cord of this product contains  
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.)  
15. 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.  
• 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.)  
Vibration Safety  
This tool vibrates during use.  
2. Do not smoke during use. Nicotine reduces  
the blood supply to the hands and fingers,  
increasing the risk of vibration-related injury.  
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:  
3. Wear suitable gloves to reduce the  
vibration effects on the user.  
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 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.  
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.  
7. To reduce vibration, maintain the tool as  
explained in this manual. If any abnormal  
vibration occurs, stop use immediately.  
SAVE THESE INSTRUCTIONS.  
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Grounding  
TO PREVENT ELECTRIC SHOCK AND DEATH FROM INCORRECT GROUNDING  
WIRE CONNECTION:  
Check with a qualified 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  
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 3-Prong Plug and Outlet.)  
3. The 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 preceding illustration.  
3-Prong Plug and Outlet  
(See 3-Prong Plug and Outlet.)  
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 electric shock. (See 3-Prong Plug and Outlet.)  
Double Insulated Tools: Tools with Two Prong Plugs  
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.  
2. Double insulated tools may be used in either of the  
120 volt outlets shown in the preceding illustration.  
(See Outlets for 2-Prong Plug.)  
Outlets for 2-Prong Plug  
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Extension Cords  
1. Grounded tools require a three wire extension cord.  
Double Insulated tools can use either  
7. Make sure the 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.  
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 Table A on page 7.)  
8. Protect the extension cords from sharp objects,  
excessive heat, and damp or wet areas.  
TABLE A: RECOMMENDED MINIMUM WIRE  
GAUGE FOR EXTENSION CORDS* (120/240 VOLT)  
EXTENSION CORD  
LENGTH  
NAMEPLATE  
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.)  
AMPERES  
(at full load)  
25´ 50´ 75´ 100´ 150´  
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  
-
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.)  
3.5 – 5.0  
5.1 – 7.0  
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.)  
7.1 – 12.0  
12.1 – 16.0  
16.1 – 20.0  
-
-
-
* Based on limiting the line voltage drop to five volts at  
150% of the rated amperes.  
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.  
Symbology  
WARNING marking concerning Risk  
of Eye Injury. Wear ANSI-approved  
safety goggles with side shields.  
Double Insulated  
Canadian Standards Association  
Underwriters Laboratories, Inc.  
Read the manual before  
set-up and/or use.  
WARNING marking concerning  
Risk of Hearing Loss.  
Wear hearing protection.  
Volts Alternating Current  
VAC  
WARNING marking  
concerning Risk of Fire.  
Do not cover ventilation ducts.  
Keep flammable objects away.  
WARNING marking concerning  
Risk of Electric Shock.  
Amperes  
A
No Load Revolutions per Minute (RPM)  
n xxxx/min.  
0
Properly connect power cord  
to appropriate outlet.  
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Specifications  
Electrical Rating  
Rotational Speed  
Impact Rate  
120VAC / 60Hz / 10.5A  
0-500 RPM  
0-3780 BPM  
Wood Capacity  
Concrete Capacity  
Steel Capacity  
Shank Style  
1-5/8" (41 mm)  
1-9/16" (40 mm)  
1/2" (13 mm)  
SDS Max Type  
Note: This tool includes an internal safety clutch that helps prevent tool  
damage by disengaging the drill function if the bit locks in place.  
4003148  
Setup - Before Use:  
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.  
Note: For additional information regarding the parts listed in the following  
pages, refer to Parts List and Diagram on page 14.  
Functions  
Grease Port  
Auxiliary  
Handle  
(117)  
Trigger (108)  
Chuck (3)  
Mode Selector (86)  
Figure A  
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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.  
Tool Set Up  
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION:  
Release the Trigger and unplug the tool from its electrical outlet before adjusting the tool or  
installing accessories.  
Adjusting the Auxiliary Handle  
Band  
Bracket  
Auxiliary Handle  
The Auxiliary Handle can be placed in a variety of positions.  
To adjust the Auxiliary Handle, turn the Handle counterclockwise to  
loosen the band. Slide the Handle to the desired position then turn  
the Handle clockwise to secure it in place.  
Figure B  
Adjusting the Functions  
Hammer/  
Drill Setting  
Adjust the Mode Selector to the desired function  
before using the Rotary Hammer. Press the Release  
Button and rotate the Mode Selector until it clicks in  
place with the desired function at the Indicator.  
Hammer  
Setting  
Release Button  
CAUTION: Move the Mode Selector only when the Motor is stopped.  
Attempting to move the Mode Selector while the Motor is engaged  
will result in abrupt bit rotation and can cause property damage.  
CAUTION: When moving the Mode Selector, make sure it  
clicks into the desired position. If not actively engaged, the  
Mode Selector could slip out of position resulting in tool damage.  
To Hammer/Drill: Rotate the Mode Selector to  
the Hammer/Drill setting. The Rotary Hammer  
will revolve and hammer when powered.  
Adjust Chisel Setting  
Indicator  
To Chisel: Rotate the Mode Selector to the Hammer Setting.  
The Rotary Hammer will hammer when powered.  
Figure C  
To Adjust Chisel Angle: Rotate the Mode Selector to the Adjust Chisel Setting. You  
can now rotate the bit to the desired angle for chiseling. When finished adjusting the  
bit, rotate the Mode Selector to the Hammer Setting to begin chiseling.  
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 distraction and injury.  
3. Secure loose work pieces using a vise or clamps  
(not included) to prevent movement while working.  
4. There must not be objects, such as utility lines,  
nearby that will present a hazard while working.  
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.  
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Masonry Drilling  
Changing Drill Bits  
CAUTION! Wear heavy-duty work gloves to provide  
protection when inserting and removing drill bits. Drill bits  
become very hot during use. Do not remove drill bits until  
the bit has cooled. Do not strike stuck bits with a hammer.  
3. Release the Chuck.  
4. Check that the drill bit is secured in place. It should  
not be able to be pulled out of the Chuck.  
Note: When drilling a hole larger than 1-1/4"  
diameter, use a drill bit with four cutting edges.  
1. Grease the drill bit shank before installing.  
2. Pull back on the Chuck and insert the drill bit.  
Make sure it slides all the way into the opening.  
Hammer Drill Operation  
1. Adjust the Auxiliary Handle as needed.  
5. Do not apply excessive force. allow  
the tool to do the work..  
2. Set the Function by adjusting the Mode  
Selector to the desired setting.  
6. When finished, to prevent accidents, release the  
Trigger and disconnect its power supply after  
use. Allow the bit to cool then pull back on the  
Chuck and remove the bit from the Chuck and  
wipe off the bit’s shank. Clean the tool, then  
store the tool indoors out of children’s reach.  
3. Plug in the Power Cord.  
4. Squeeze and hold the Trigger to  
turn on the Rotary Hammer.  
Concrete Drilling Tips  
1. Do not add water to the drill hole.  
4. Grease the bit shank and bit holder and keep  
the shank end of the bit dust and debris free.  
2. Clean the bit flutes regularly while drilling.  
5. Use the shortest bit practical.  
3. Back the bit out of the hole often during drilling,  
especially when drilling deep holes.  
6. When drilling deep holes, work in stages,  
use a short bit for the beginning of the  
hole, then change to a longer bit.  
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Chiseling  
Changing Chisel Bits  
1. Grease the bit shank before installing.  
4. Rotate the Mode Selector so the Adjust  
Chisel Setting is in the ON position. Rotate  
the bit to the desired angle then rotate the  
Mode selector to the Hammer setting.  
2. Pull back on the Chuck and insert the Bit. Make  
sure it slides all the way into the opening.  
3. Release the Chuck.  
5. Check that the bit is secured in place. It should  
not be able to be pulled out of the Chuck.  
Chisel Operation  
1. Adjust the Auxiliary Handle as needed.  
2. Plug in the Power Cord.  
5. When finished, to prevent accidents, release  
the Trigger and disconnect its power supply  
after use. Pull back on the Chuck then remove  
the bit from the Chuck. Clean, then store  
the tool indoors out of children’s reach.  
3. Squeeze and hold the Trigger to  
turn on the Rotary Hammer.  
4. Allow the Rotary Hammer to reach full speed  
before contacting the work surface.  
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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:  
Release the Trigger and unplug the tool from its electrical outlet before  
performing any inspection, maintenance, or cleaning procedures.  
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.  
Cleaning, Maintenance, and Lubrication  
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.  
3. AFTER USE, wipe external surfaces  
of the tool with clean cloth.  
4. Lubricate the bit shank with grease  
each time before installing to maintain  
the life of the internal mechanism.  
2. Monthly, open the Grease Port, clean out old  
grease, and replace with new grease.  
5.  
WARNING! If the supply cord of this  
power tool is damaged, it must be replaced  
only by a qualified service technician.  
Grease Port Cover  
Figure D: Grease Port  
NOTICE: Warranty void if grease maintenance  
(internal and bit shank) is not followed.  
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Troubleshooting  
Problem  
Possible Causes  
Likely Solutions  
Tool will not start.  
1. Cord not connected.  
1. Check that cord is plugged in.  
2. No power at outlet.  
2. Check power at outlet. If outlet is unpowered,  
turn off tool 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. Turn off tool and allow to cool.  
Press reset button on tool.  
4. Internal damage or wear.  
(Carbon brushes or  
4. Have technician service tool.  
switch, for example.)  
Tool operates slowly. Extension cord too long or  
cord diameter too small.  
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 on page 6.  
Performance  
1. Accessory dull or damaged.  
1. Keep cutting accessories sharp. Replace as needed.  
decreases over time.  
2. Carbon brushes worn  
2. Have qualified technician replace brushes.  
or damaged.  
Excessive noise  
or rattling.  
Overheating.  
Internal damage or wear. (Carbon  
brushes or bearings, for example.)  
1. Forcing tool to work too fast.  
Have technician service tool.  
1. Allow tool to work at its own rate.  
2. Accessory misaligned.  
2. Check and correct accessory alignment.  
3. Keep cutting accessories sharp. Replace as needed.  
3. Accessory dull or damaged.  
4. Blocked motor housing vents.  
4. Wear ANSI-approved safety goggles and  
NIOSH-approved dust mask/respirator while  
blowing dust out of motor using compressed air.  
5. Motor being strained by long or  
small diameter extension cord.  
5. 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 on page 6.  
Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect power  
supply before service.  
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.  
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Page 13  
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Parts List and Diagram  
Parts List  
Part  
1
2
3
4
5
6
7
8
Description  
Qty  
1
1
1
1
4
10  
1
1
2
1
1
3
1
3
2
2
1
3
1
2
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
8
1
1
Part  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
94  
95  
96  
97  
98  
99  
Description  
Qty  
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
2
1
1
4
4
1
1
2
2
2
1
12  
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Front Cover  
Clip Ring  
Chuck  
Outer Spring  
Spring Holder  
Circlip  
Steel Ball Rack Spring  
Screw  
Spring Washer  
Front Housing  
Oil Seal  
Bearing  
Pinion  
Bearing  
Pinion Bearing Plate  
Second Gear  
Fix Block  
9
Washer  
Clip Ring  
Bearing  
Pulley  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
Circlip  
Intermediate Cover Plate  
Intermediate Cover  
Handle Knob  
O-Ring  
Rotary Sleeve  
Steel Ball  
O-Ring  
Circlip  
Bearing  
O-Ring  
Impact Hammer  
Steel Ball  
Cylinder  
Bearing Clamp  
Screw  
Armature  
Flat Key  
Fan Guide  
Bearing Cover  
Release Button  
Button Spring  
Screw  
Spring Plate  
Plate  
Mode Selector  
Guide Ring  
Screw  
Rubber Ring  
Circlip  
Clutch Spring  
Clutch Block  
Plate  
Spring  
Clutch  
Clutch Washer  
Washer  
O-Ring  
Circlip  
Stator  
Housing  
Washer  
Screw  
Pneumatic Hammer  
O-Ring  
Piston  
Piston Pin  
Rod  
Long Inductance  
Short Inductance  
Carbon Brush Holder  
Carbon Brush  
Spring  
Needle Bearing  
Circlip  
Bearing  
Gear Box  
Cap  
Bottom Cover  
Screw  
100 Lower Damper Sleeve  
101 Spring Holder  
102 Damping Spring  
103 Cord Protector  
104 Power Cord  
105 Left Handle  
106 Right Handle  
107 Switch  
O-Ring  
Flat Washer  
Spring Washer  
Upper Damper Sleeve  
Damping Spring  
Damping Plate  
Damping Screw  
Eccentric Shaft  
Flat Key  
108 Trigger  
109 Cable Clamp  
110 Binding Post  
111 Capacitor  
112 Light  
113 Screw  
114 Band  
115 T-Screw  
116 Side Handle Holder  
117 Auxiliary Handle  
Bearing  
Circlip  
Circlip  
First Gear  
Circlip  
Needle Bearing  
Steel Ball  
Active Plate  
Inner Spring  
Page 14  
For technical questions, please call 1-888-866-5797.  
Item 69334  
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Assembly Diagram  
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.  
Item 69334  
For technical questions, please call 1-888-866-5797.  
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 • 1-888-866-5797  
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