Chicago Electric 43424 Assembly and User manual

10” RANDOM ORBIT POLISHER/WAXER
WITH ERGONOMIC HANDLE
Model 43424
ASSEMBLY AND OPERATING INSTRUCTIONS
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit ourWeb site at: http://www.harborfreight.com
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.
For technical questions, please call 1-800-444-3353.
®

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 2
PRODUCT SPECIFICATIONS
Item Description
Electrical Requirements 120 Volt / 60 Hz / Single Phase / .75 Amp
Pad Diameter 10”
Oscillations Per Minute 3,000
Orbital Design Direct Drive
Power Switch Type Toggle
Accessories Waxing Bonnet (1) / Polishing Bonnet (1)
Weight 4.70 Pounds
SAVE THIS MANUAL
You will need this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures, parts list and as-
sembly diagram. Keep your invoice with this manual. Write the invoice number
on the inside of the front cover. Keep this manual and invoice in a safe and dry
place for future reference.
GENERAL SAFETY RULES
WARNING!
READ AND UNDERSTAND ALL INSTRUCTIONS
Failure to follow all instructions listed below may result in
electric shock, fire, and/or serious injury.
SAVE THESE INSTRUCTIONS
WORK AREA
1. Keep your work area clean and well lit. Cluttered benches and dark areas
invite accidents.
2. Do not operate power tools in explosive atmospheres, such as in the
presence of flammable liquids, gases, or dust. Power tools create sparks
which may ignite the dust or fumes.
E194601

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 3
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
4. Grounded tools must be plugged into an outlet properly installed and
grounded in accordance with all codes and ordinances. Never remove the
grounding prong or modify the plug in any way. Do not use any adapter
plugs. Check with a qualified electrician if you are in doubt as to whether
the outlet is properly grounded. If the tools should electrically malfunction or
break down, grounding provides a low resistance path to carry electricity away
from the user.
5. Double insulated tools are equipped with a polarized plug (one blade is
wider than the other). This plug will fit in a polarized outlet only one way. If
the plug does not fit fully in the outlet, reverse the plug. If it still does not
fit, contact a qualified electrician to install a polarized outlet. Do not
change the plug in any way. Double insulation eliminates the need for the
three wire grounded power cord and grounded power supply system.
6. Avoid body contact with grounded surfaces such as pipes, radiators,
ranges, and refrigerators. There is an increased risk of electric shock if your
body is grounded.
7. Do not expose power tools to rain or wet conditions. Water entering a power
tool will increase the risk of electric shock.
8. Do not abuse the Power Cord. Never use the Power Cord to carry the tools
or pull the Plug from an outlet. Keep the Power Cord away from heat, oil,
sharp edges, or moving parts. Replace damaged Power Cords immedi-
ately. Damaged Power Cords increase the risk of electric shock.
9. When operating a power tool outside, use an outdoor extension cord
marked “W-A” or “W”. These extension cords are rated for outdoor use, and
reduce the risk of electric shock.
PERSONAL SAFETY
10. Stay alert. Watch what you are doing, and use common sense when oper-
ating a power tool. Do not use a power tool while tired or under the influ-
ence of drugs, alcohol, or medication. A moment of inattention while operat-
ing power tools may result in serious personal injury.

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 4
11. Dress properly. Do not wear loose clothing or jewelry. Contain long hair.
Keep your hair, clothing, and gloves away from moving parts. Loose
clothes, jewelry, or long hair can be caught in moving parts.
12. Avoid accidental starting. Be sure the Power Switch is off before plugging
in. Carrying power tools with your finger on the Power Switch, or plugging in
power tools with the Power Switch on, invites accidents.
13. Remove adjusting keys or wrenches before turning the power tool on. A
wrench or a key that is left attached to a rotating part of the power tool may result
in personal injury.
14. Do not overreach. Keep proper footing and balance at all times. Proper
footing and balance enables better control of the power tool in unexpected
situations.
15. Use safety equipment. Always wear eye protection. Dust mask, non-skid
safety shoes, hard hat, or hearing protection must be used for appropriate
conditions.
TOOL USE AND CARE
16. Use clamps (not included) or other practical ways to secure and support
the workpiece to a stable platform. Holding the work by hand or against your
body is unstable and may lead to loss of control.
17. Do not force the tool. Use the correct tool for your application. The correct
tool will do the job better and safer at the rate for which it is designed.
18. Do not use the power tool if the Power Switch does not turn it on or off.
Any tool that cannot be controlled with the Power Switch is dangerous and must
be replaced.
19. Disconnect the Power Cord Plug from the power source before making any
adjustments, changing accessories, or storing the tool. Such preventive
safety measures reduce the risk of starting the tool accidentally.
20. Store idle tools out of reach of children and other untrained persons. Tools
are dangerous in the hands of untrained users.
21. Maintain tools with care. Keep cutting tools sharp and clean. Properly
maintained tools with a sharp cutting edge are less likely to bind and are easier
to control. Do not use a damaged tool. Tag damaged tools “Do not use” until
repaired.

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 5
22. Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the tool’s operation. If damaged, have
the tool serviced before using. Many accidents are caused by poorly main-
tained tools.
23. Use only accessories that are recommended by the manufacturer for your
model. Accessories that may be suitable for one tool may become hazardous
when used on another tool.
SERVICE
24. Tool service must be performed only by qualified repair personnel. Service
or maintenance performed by unqualified personnel could result in a risk of injury.
25. When servicing a tool, use only identical replacement parts. Follow
instructions in the “Inspection, Maintenance, And Cleaning” section of this
manual. Use of unauthorized parts or failure to follow maintenance instructions
may create a risk of electric shock or injury.
SPECIFIC SAFETY RULES
1. Maintain labels and nameplates on the Polisher/Waxer. These carry impor-
tant information. If unreadable or missing, contact Harbor Freight Tools for a
replacement.
2. Always wear safety impact eye goggles and heavy work gloves when using
the Polisher/Waxer. Using personal safety devices reduce the risk for injury.
Safety impact eye goggles and heavy work gloves are available from Harbor
Freight Tools.
3. Maintain a safe working environment. Keep the work area well lit. Make sure
there is adequate surrounding workspace. Always keep the work area free of
obstructions, grease, oil, trash, and other debris. Do not use a power tool in
areas near flammable chemicals, dusts, and vapors. Do not use this product in a
damp or wet location.
4. Make sure to read and understand all instructions and safety precautions
as outlined in the manufacturer’s manual for the vehicle you will
wax/polish.
5. When using a hand-held power tool, always maintain a firm grip on the tool
with both hands to resist starting torque.
6. Always keep the extension cord away from moving parts on the tool.

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 6
7. Avoid unintensional starting. Make sure you are prepared to begin work
before turning on the Polisher/Waxer.
8. Do not force the Polisher/Waxer. This tool will do the work better and safer at
the speed and capacity for which it was designed. Do not force the rotating Pad
(part #20) into the vehicle being waxed/polished. Apply moderate pressure,
allowing the Pad to rotate freely without being forced.
9. When waxing/polishing a vehicle, do not run the vehicle in an enclosed
area. Carbon monoxide is a colorless, odorless, vapor emitted from a vehicle’s
running engine that may cause severe injury or death if inhaled.
10. Never lay the Polisher/Waxer down until the Rotating Pad (part #20)
has come to a complete stop. The Rotating Pad can grab the surface and pull
the tool out of your control.
11. Make sure the vehicle being waxed/polished is free from burrs and any
other foreign matter which could damage the tool.
12. Never leave the Polisher/Waxer unattended when it is plugged into an
electrical outlet. Turn off the tool, and unplug it from its electrical outlet before
leaving.
13. Always unplug the Polisher/Waxer from its electrical outlet before perform-
ing and inspection, maintenance, or cleaning procedures.
14. WARNING! Some dust created by power sanding, sawing, grinding, drilling,
and other construction activities, contain chemicals known (to the State of Cali-
fornia) to cause cancer, birth defects or other reproductive harm. Some ex-
amples of these chemicals are: lead from lead-based paints, crystalline silica
from bricks and cement or other masonry products, arsenic and chromium from
chemically treated lumber. Your risk from these exposures varies, depending on
how often you do this type of work. To reduce your exposure to these chemicals:
work in a well ventilated area, and work with approved safety equipment, such as
those dust masks that are specially designed to filter out microscopic particles.
(California Health & Safety Code 25249.5, et seq.)
15. WARNING! People with pacemakers should consult their physician(s)
before using this product. Operation of electrical equipment in close proximity to
a heart pacemaker could cause interference or failure of the pacemaker.

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 7
GROUNDING
WARNING!
Improperly connecting the grounding wire can result in the risk of electric
shock. Check with a qualfified electrician if you are in doubt as to whether the
outlet is properly grounded. Do not modify the power cord plug provided with
the tool. Never remove the grounding prong from the plug. Do not use the
tool if the power cord or plug is damaged. If damaged, have it repaired by
a service facility before use. If the plug will not fit the outlet, have a proper
outlet installed by a qualified electrician.
GROUNDED TOOLS: TOOLS WITH THREE PRONG PLUGS
1. Tools marked with “Grounding Required” have a three wire cord and three prong
grounding plug. The plug must be connected to a properly grounded outlet. If
the tool should electrically malfunction or break down, grounding provides a low
resistance path to carry electricity away from the user, reducing the risk of elec-
tric shock. (See Figure A.)
2. The grounding prong in the plug is connected through the green wire inside the
cord to the grounding system in the tool. The green wire in the cord must be the
only wire connected to the tool’s grounding system and must never be attached
to an electrically “live” terminal. (See Figure A.)
3. Your tool must be plugged into an appropriate outlet, properly installed and
grounded in accordance with all codes and ordinances. The plug and outlet
should look like those in the following illustration. (See Figure A.)
FIGURE A

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 8
FIGURE B
DOUBLE INSULATED TOOLS: TOOLS WITH TWO PRONG PLUGS
4. Tools marked “Double Insulated” do not require grounding. They have a special
double insulation system which satisfies OSHA requirements and complies with
the applicable standards of Underwriters Laboratories, Inc., the Canadian
Standard Association, and the National Electrical Code. (See Figure B.)
5. Double insulated tools may be used in either of the 120 volt outlets shown in the
following illustration. (See Figure B.)
EXTENSION CORDS
1. Grounded tools require a three wire extension cord. Double Insulated tools
can use either a two or three wire extension cord.
2. As the distance from the supply outlet increases, you must use a heavier gauge
extension cord. Using extension cords with inadequately sized wire causes a
serious drop in voltage, resulting in loss of power and possible tool damage.
(See Figure C, next page.)
3. The smaller the gauge number of the wire, the greater the capacity of the cord.
For example, a 14 gauge cord can carry a higher current than a 16 gauge cord.
(See Figure C.)
4. When using more than one extension cord to make up the total length, make
sure each cord contains at least the minimum wire size required.
(See Figure C.)
5. If you are using one extension cord for more than one tool, add the nameplate
amperes and use the sum to determine the required minimum cord size.
(See Figure C.)

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 9
6. If you are using an extension cord outdoors, make sure it is marked with the
suffix “W-A” (“W” in Canada) to indicate it is acceptable for outdoor use.
7. Make sure your extension cord is properly wired and in good electrical condition.
Always replace a damaged extension cord or have it repaired by a qualified
electrician before using it.
8. Protect your extension cords from sharp objects, excessive heat, and damp or
wet areas.
RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS*
(120 VOLT)
NAMEPLATE
AMPERES
(
At Full Load
)
EXTENSION CORD LENGTH
25
Feet
50
Feet
75
Feet
100
Feet
150
Feet
0 – 2.0 18 18 18 18 16
2.1 – 3.4 18 18 18 16 14
3.5 – 5.0 18 18 16 14 12
5.1 – 7.0 18 16 14 12 12
7.1 – 12.0 18 14 12 10 -
12.1 – 16.0 14 12 10 - -
16.1 – 20.0 12 10 - - -
* Based on limiting the line voltage drop
to five volts at 150% of the rated amperes.
FIGURE C
SYMBOLOGY
Double Insulated
Canadian Standards
Association
Underwriters
Laboratories, Inc.
Volts Alternating Current
Amperes
No Load Revolutions
per Minute (RPM)
noxxxx/min.
A
V ~

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 10
UNPACKING
When unpacking, check to make sure all the parts shown on the Parts List on page 14
are included. If any parts are missing or broken, please call Harbor Freight Tools at the
number shown on the cover of this manual as soon as possible.
ASSEMBLY AND OPERATING INSTRUCTIONS
NOTE: For additional information regarding the parts listed in the following pages, refer
to the Assembly Diagram on page 14.
1. CAUTION: Always make sure the Power Cord (part #25) of the Polisher/Waxer is
unplugged from its electrical outlet prior to making any adjustments to the tool.
2. Place a clean terry cloth Waxing Bonnet (part #30) securely onto the Pad
(part #20). (See Figure D, next page.)
3. NOTE: Prior to waxing/polishing a vehicle, make sure it’s surface has been
thoroughly cleaned and is free of dust, dirt, oil, grease, etc.
4. Apply about two tablespoons of wax (not included) evenly on the terry cloth
Waxing Bonnet (part #30). Do not apply the wax directly to the surface of the
vehicle. The amount of wax needed will vary according to the size of the vehicle
being waxed. NOTE: Avoid using too much wax. For additional applications of
wax to the Waxing Bonnet, reduce the amount of wax. The Waxing Bonnet will
not absorb as much wax in subsequent applications. (See Figure D.)
5. Plug the Power Cord (part #25) of the Polisher/Waxer into an electrical extension
cord (not included). Then, plug the extension cord into a grounded, 120 volt,
electrical outlet. (See Figure D.)
6. In order to keep the extension cord out of the way, hang it over your shoulder.
7. NOTE: Always start and stop the Polisher/Waxer while it is held firmly against the
surface of the vehicle. Failure to do so may result in the Waxing Bonnet
(part #30) being thrown from the Pad (part #20). (See Figure D.)
8. Grip the Polisher/Waxer firmly with both hands. Then turn the Power Switch
(part #26) to its “ON” position and allow the Pad (part #20) to rotate to its fullest
speed. (See Figure D.)
9. Begin applying wax to the vehicle. Apply the wax to all flat surfaces with broad,
REV 06/05
IMPORTANT
Carefully inspect the condition of the accessory before use and check the accessory
continually during use. If any damage is noted, stop immediately and replace the accessory
with an undamaged one. Harbor FreightTools cannot be held responsible for damage
caused by using a damaged accessory on this tool.

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 11
10. After the wax has been applied to the vehicle’s surface, turn the Power Switch
(part #26) to its “OFF” position. Then unplug the Power Cord (part #25) from the
electrical extension cord, and unplug the extension cord from the grounded, 120
volt, electrical outlet. (See Figure D.)
TERRY CLOTH
WAXING BONNET
(#30)
SYNTHETIC FLEECE
POLISHING BONNET
(#31)
PAD
(#20)
POWER CORD
(#25)
POWER SWITCH
(#26)
FIGURE D
sweeping strokes in a criss-cross pattern . Apply the wax evenly over the surface
of the vehicle, and add additional wax as needed.
11. Remove the Waxing Bonnet (part #30) from the Pad (part #20). With the Waxing
Bonnet in your hand apply the wax to all hard to reach areas of the vehicle such
as around lights, door handles, under bumpers, etc. (See Figure D.)
12. Allow sufficient time for the wax to dry on the vehicle.
13. Place a clean Polishing Bonnet (part #31) securely onto the Pad
(part #20). (See Figure D.)
14. Plug the Power Cord (part #25) of the Polisher/Waxer into the electrical extension
cord. Then, plug the extension cord into the grounded, 120 volt, electrical outlet.
(See Figure D.)
15. Hand the extension cord over your shoulder to keep the cord out of the way .
16. NOTE: Always start and stop the Polisher/Waxer while it is held firmly against the
surface of the vehicle. Failure to do so may result in the Polishing Bonnet
(part #31) being thrown from the Pad (part #20). (See Figure D.)

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 12
17. Grip the Polisher/Waxer firmly with both hands. Then turn the Power Switch
(part #26) to its “ON” position and allow the Pad (part #20) to rotate to its fullest
speed. (See Figure D.)
18. Begin polishing the vehicle by lightly buffing off the wax residue in a
circular
pattern. Continue polishing until all the wax residue is removed.
20. Remove the Polishing Bonnet (part #31) from the Pad (part #20). With the
Polishing Bonnet in your hand, remove the wax from all hard to reach areas
of the vehicle such as around lights, door handles, under bumpers, etc.
(See Figure D.)
19. After the wax has been removed from the vehicle’s surface, turn the Power
Switch (part #26) to its “OFF” position. Then unplug the Power Cord (part #25)
from the electrical extension cord, and unplug the extension cord from the
grounded, 120 volt, electrical outlet. (See Figure D.)
INSPECTION, MAINTENANCE, AND CLEANING
1. WARNING! Make sure the Power Switch (part #26) of the Polisher/Waxer
is in its “OFF” position and that the tool is unplugged from its electrical outlet
before performing any inspection, maintenance, or cleaning procedures.
2. BEFORE EACH USE, inspect the general condition of the Waxer/Polisher.
Check for loose screws, misalignment or binding of moving parts, cracked or
broken parts, damaged electrical wiring, and any other condition that may affect
its safe operation. If abnormal noise or vibration occurs, have the problem cor-
rected before further use.
Do not use damaged equipment.
3. The most common error when waxing/polishing a vehicle is applying too much
wax. If the Pad (part #20) becomes saturated with wax, polishing will be more
difficult and will take longer. Applying too much wax may also reduce the life of
the Pad. If the Waxing Bonnet (part #30) continually comes off the Pad during
use, too much wax may have been applied.
4. Remove the Waxing/Polishing Bonnets (part #30, #31) from the Pad (part #20)
when the Waxer/Polisher is not in use. This will allow the Pad to dry and retain
its original shape.
5. To prolong Pad (part #20) life and shape, store the Waxer/Polisher with the Pad
face up.

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 13
6. The Waxing/Polishing Bonnets (parts #30, #31) may be machine-washed, in cold
water, with detergent. Then, machine-dry the Bonnets at medium heat.
7. Use only a clean cloth and mild detergent to clean the body of the
Waxer/Polisher. Do not use solvents. Do not immerse any part of the tool in
liquid.
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. NEI-
THER 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 MANUFACTUER AND/OR
DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACE-
MENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS,
AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARIS-
ING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACE-
MENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF
REPLACEMENT PARTS THERETO.

SKU 43424 For technical questions, please call 1-800-444-3353. PAGE 14
ASSEMBLY DIAGRAM
NOTE: Some parts are listed and shown for illustration purposes only, and are not
available individually as replacement parts.
1
2
3
4
5
6
7
8
9
10 11
12
13 14
15
16
17
18
19
20
21
22
23
24
25 26
27
28
29
30: WAXING BONNET NOT SHOWN
31: POLISHING BONNET NOT SHOWN
PARTS LIST
32
Part # Description Qty. Part # Description Qty.
1 Motor Thru Bolts 2 17 Bearing Cover 1
2 End Bell Assy. 1 18 Bearing 1
3 Motor Brush Set 2 19 Pad Holder 1
4 Sphere Bearing 1 20 Pad 1
5 Armature 1 21 Screw 8
6 Magnet, Yoke Assy. 1 22 Screw 1
7 Fan 1 23 Cord Retainer 1
8 Shim 5 24 Screw 2
9 Motor Plate Assy. 1 25 Power Cord 1
10 Nut 2 26 Power Switch 1
11 Motor Bearing 1 27 Bridge Rectifier 1
12 Shaft Clip 1 28 Right Housing 1
13 Bearing Cover 1 29 Left Housing 1
14 Screw 3 30 Waxing Bonnet (not shown) 1
15 Counterweight 1 31 Polishing Bonnet (not shown) 1
16 Screw 3 32 Right Hand Threaded Bolt 1
REV 01/07