Craftsman 10716574 Owner’s Manual
Owner's Manual
AIR COMPRESSOR
1.2 Gallon Portable Air Compressor
Model No. 107.16574
®
CAUTION:
Before using this product,
read this manual and follow
all its Safety Rules and
Operating Instructions.
• Safety Instructions
• Assembly & Operation
• Maintenance
• Troubleshooting Guide
• Storage
• Parts List
• Espa_ol, p. 16
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
www.craftsman.com
6/13/2013
Part No. 9039584
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WARRANTY ............................................................................ 2
SPECIFICATIONS ................................................................... 2
SAFETY SYMBOLS ................................................................ 3
GENERAL SAFETY INSTRUCTIONS .................................. 3-4
SPECIFIC SAFETY INSTRUCTIONS .................................. 4-5
ELECTRICAL SAFETY ............................................................ 6
Extension Cords ............................................................... 6
Electrical Connection ....................................................... 6
Speed and Wiring ............................................................. 6
Grounding Instructions ..................................................... 6
GLOSSARY ............................................................................. 7
ASSEMBLY ............................................................................. 7
Packing list ....................................................................... 7
Unpacking ........................................................................ 7
OPERATION ............................................................................ 8
Know your Air Compressor .............................................. 8
Breaking in the pump ........................................................ 9
Applications ..................................................................... 10
How to use your Air Compressor ................................... 10
Using the inflation hose with Thumb-lock connector ...... 10
Draining the Tank ............................................................ 11
Checking the Safety Valve .............................................. 11
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MAINTENANCE .................................................................... 12
General Maintenance ..................................................... 12
Lubrication ...................................................................... 12
STORAGE ............................................................................. 13
TROUBLESHOOTING .......................................................... 14
PARTS LIST .......................................................................... 15
CRAFTSMAN ONE YEAR FULL WARRANTY
FOR ONE "(EAR from the date of purchase, this product is warranted against any defects in material or workmanship.
A defective product will be replaced free of charge.
For warranty coverage details to obtain free replacement, visit the web page: www.craftsman.com/warranty
This ONE "(EAR warranty isvoid if this product is ever used while providing commercial services or if rented to another
person. For 90 DAY commercial or rental use terms, see the Craftsman warranty web page.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
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Running Horsepower ......................................................... 3/4 HP
Air Tank Capacity ........................................................ 1.2 gallons
Air Pressure ............................................................ 135 PSI max.
Air Delivery .................................................. 1.8 SCFM @ 90 PSI
...................................................................... 2.6 SCFM @ 40 PSI
Duty Cycle ..................... 50% - 5 minutes ON and 5 minutes OFF
Lubrication ....................................................................... Oil-Free
Gauges ................................................................ 1.5 in. diameter
Input .......................................... 120 V, 60 Hz, AC only, 9.5 Amps
Net Weight (compressor only) ........................................ 19.9 lbs.
A •
The information listed below should be read and understood by the operator. This information is given to protect the user while
operating and storing the air compressor. We utilize the symbols below to allow the reader to recognize important information about
their safety.
Indicates an imminently hazardous situation, which, if not
avoided, will result in death or serious injury.
Indicates a potentially hazardous situation, which, if not avoided,
could result in death or serious injury.
Read and understand all instructions. Failure to follow all
instructions listed below may result in electric shock, fire, and/or
serious personal injury.
SAVE THESE INSTRUCTIONS
WORK AREA
• Keep your work area clean and well lit, Cluttered benches
and dark areas invite accidents. The floor must not be slippery
from wax or dust.
• Do not operate power tools in explosive atmo-spheres,
such as in the presence of flammable liquids, gases, or
dust. Power tools create sparks which may ignite the dust or
fumes.
• Keep bystanders, children, and visitors away while
operating tools. Distractions can cause you to lose control.
• Operate the air compressor in an open area at least 18 in.
away from any wall or object that could restrict the flow of
fresh air to ventilation openings.
ELECTRICAL SAFETY
• 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.
• Don't expose power tools to rain or wet conditions. Water
entering a power tool wilt increase the risk of electric shock.
• Do not abuse the cord. Never use the cord to carry the
tool or pull the plug from an outlet. Keep the cord away
from heat, oil, sharp edges, or moving parts. Replace
damaged cords immediately. Damaged cords increase the
risk of electric shock.
• When operating a power tool outside, use an outdoor
extension cord marked "W-A" or "W". These cords are
rated for outdoor use and reduce the risk of electric shock.
PERSONAL SAFETY
• Eye protection which conforms to ANSI specifications
and provides protection against flying particles both
from the FRONT and SIDE should ALWAYS be worn by
the operator and others in the work area when loading,
operating, or servicing this tool. Eye protection is required
to guard against flying fasteners and debris, which could
cause severe eye injury.
Indicates a potentially hazardous situation, which, if not avoided,
may result in minor or moderate injury.
_o]_l
(Without Safety Alert Symbol) Indicates a situation that may
result in property damage.
The brass components of this product contain lead, a chemical
known to the state of California to cause birth defects (or other
reproductive harm).
(California health & safety code § 25249.5, et seq.)
• The employer and/or user must ensure that proper eye
protection is worn. We recommend a Wide Vision Safety
Mask for use over eyeglasses or standard safety glasses
that provide protection against flying particles both from the
front and side. Always use eye protection which is marked to
comply with ANSI Z87.1.
• Additional safety protection will be required in some
environments. For example, the working area may include
exposure to a noise level which can lead to hearing damage.
The employer and user must ensure that any necessary
hearing protection is provided and used by the operator and
others in the work area. Some environments wilt require
the use of head protection equipment. When required, the
employer and user must ensure that head protection marked
to comply with ANSI Z89.1 is used.
• Stay alert, watch what you are doing, and use common
sense when operating a power tool. Do not use tools
while tired or under the influence of drugs, alcohol, or
medication. A moment of inattention while operating power
tools may result in serious personal injury.
• 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.
• Do not overreach. Keep proper footing and balance at all
times. Proper footing and balance enables better control of
the tool in unexpected situations.
• Use safety equipment. Always wear eye protection. A dust
mask, nonskid safety shoes, hard hat, or hearing protection
must be used for appropriate conditions.
• Do not use on a ladder or unstable support. Stable
footing on a solid surface enables better control of the tool in
unexpected situations.
TOOL USE AND CARE
• Do not exceed the pressure rating of any component in
the system.
• Protect material lines and air lines from damage or
puncture. Keep the hose and power cord away from sharp
objects, chemical spills, oil, solvents, and wet floors.
• Check hoses for weak or worn condition before each use,
making certain all connections are secure. Do not use if
a defect is found. Purchase a new hose or take to a qualified
service center for examination and repair.
• Release the pressure within the system slowly. Dust and
debris may be harmful.
• Store idle tools out of the reach of children and other
untrained persons. Tools are dangerous inthe hands of
untrained users.
• Maintain tools with care. Follow maintenance instructions.
Properly maintained tools are easier to control.
• Check for misalignment or binding of moving parts,
breakage of parts, and any other condition that may
affect the tool's operation. If damaged, have the tool
serviced before using. Many accidents are caused by poorly
maintained tools.
• Never point any tool toward yourself or others.
• Keep the exterior of the air compressor dry, clean, and
free from oil and grease. Always use a clean cloth when
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cleaning. Never use brake fluids, gasoline, petroleum-based
products, or any strong solvents to clean the unit. Following
this rule will reduce the risk of deterioration of the enclosure
plastic.
SERVICE
• Tool service must be performed only by qualified repair
personnel. Service or maintenance performed by unqualified
personnel may result in a risk of injury.
• Disconnect the power supply, open the drain valve to
decompress the tank and allow water to drain, and allow
the air compressor to become cool to the touch before
servicing. Turn the pressure regulator knob fully counter
clockwise after shutting off the compressor.
• When servicing a tool, use only identical replacement
parts. See Parts List in this manual. Follow the
instructions in the Maintenance section of this manual.
Use of unauthorized parts or failure to follow the Maintenance
instructions may create a risk of injury.
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Read the operator's
manual
Eye protection
Risk of Fire or
Explosion
Risk of Bursting
Risk of Electrical
Shock
Hot Surface
Risk to Hearing
Know your power tool. Read the operator's manual carefully. Learn its applications and limita-
tions, as well as the specific potential hazards related to this tool. Following this rule will reduce
the risk of electric shock, fire, or serious injury.
The operation of any power tool can result in foreign objects being thrown into your eyes, which
can result in severe eye damage. Before beginning power toot operation, always wear safety
goggles, safety glasses with side shields, or a full face shield when needed. We recommend
Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields.
Always use eye protection which is marked to comply with ANSI Z87.1.
Do not spray flammable liquid in a confined area. The spray area must be well ventilated. Do
not smoke while spraying or spray where sparks or a flame is present. Keep compressors as
far from the spraying area as possible, at least 15 feet from the spraying area and all explosive
vapors.
Do not adjust the regulator to result in output pressure greater than the marked maximum pres-
sure of the attachment. Do not use at a pressure greater than the rated maximum pressure of
this compressor.
Hazardous voltage: Disconnect from the power source before servicing. The compressor must
be grounded.
To reduce the risk of injury or damage, avoid contact with any hot surface.
Always wear ear protection when using this tool. Failure to do so may result in hearing loss.
Risk to Breathing
Drain Tank
Air obtained directly from the air compressor should never be used to supply air for human
consumption.
Drain the tank of moisture after each day's use. If the unit will not be used for a while, it is best
to leave the drain valve open until such time as it is to be used. This will allow moisture to com-
pletely drain out and help prevent corrosion on the inside of tank.
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• If connected to a circuit protected by fuses, use time-delay
fuses with this product.
• To reduce the risk of electric shock, do not expose to rain.
Store indoors.
• Inspect the tank yearly for rust, pin holes, or other
imperfections that could cause it to become unsafe. Never
weld or drill holes in the air tank.
• Make sure the hose is free of obstructions or snags.
Entangled or snarled hoses can cause loss of balance or
footing and may become damaged.
• Use the air compressor only for its intended use. Do
not alter or modify the unit from the original design or
function.
• Always be aware that misuse and improper handling of
this tool can cause injury to yourself and others.
• Never leave a tool unattended with the air hose attached.
• Do not operate this tool if it does not contain a legible
warning label.
• Do not continue to use a tool or hose that leaks air or
does not function properly.
• Always disconnect the air supply and power supply before
making adjustments, servicing a tool, or when a tool is not in
use.
• Do not attempt to pull or carry the air compressor by the
hose.
• Your tool may require more air consumption than this air
compressor is capable of providing.
• Always follow all safety rules recommended by the
manufacturer of your tool, in addition to all safety rules
for the air compressor. Following these rules will reduce the
risk of serious personal injury.
• Never direct a jet of compressed air toward people or
animals. Take care not to blow dust and dirt towards
yourself or others. Following this rule will reduce the risk of
serious injury.
• Protect your lungs. Wear a face or dust mask if the operation
is dusty. Following this rule will reduce the risk of serious
personal injury.
• Do not use this air compressor to spray chemicals. Your
lungs can be damaged by inhaling toxic fumes. A respirator
may be necessary in dusty environments or when spraying
paint. Do not carry while painting.
• Inspect tool cords and hoses periodically and, if
damaged, have repaired at a qualified service center.
Constantly stay aware of cord location. Following this rule
will reduce the risk of electric shock or fire.
• Never use an electrical adaptor with this grounded plug.
• Check damaged parts. Before further use of the air
compressor or air tool, a guard or other part that is
damaged should be carefully checked to determine
that it will operate properly and perform its intended
function. Check for alignment of moving parts, binding
of moving parts, breakage of parts, mounting, and any
other conditions that may affect its operation. A guard or
other part that is damaged should be properly repaired or
replaced by a qualified service center. Following this rule
will reduce the risk of shock, fire or serious injury.
• Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one heavy
enough to carry the current your product will draw. A wire
gauge size (A.W.G.) of at least 14 is recommended for an
extension cord 50 feet or less in length. A cord exceeding
100 feet is not recommended. If in doubt, use the next
heavier gauge. The smaller the gauge number, the heavier
the cord. An undersized cord will cause a drop in line voltage
resulting in loss of power and overheating.
• Save these instructions. Refer to them frequently and use
them to instructothers who may use this air compressor. If
you loan someone this tool, load them these instructionsalso.
A •
EXTENSION CORDS
NOTE: Avoid use of extension cords.
1. For optimum performance, plug the compressor power cord
directly into a grounded wall socket. Do not use an extension
cord unless absolutely necessary. Instead, use a longer air
hose to reach the area where the air is needed.
2. If use of an extension cord cannot be avoided, the cord should
be no longer than 50 feet and be a minimum wire size of 12
gauge (AWG). Do not use a 16 or 14 gauge extension cord.
3. Use only a 3-wire extension cord that has a 3-blade grounding
plug, and a 3-slot receptacle that wilt accept the plug on the
product. Make sure your extension cord is in good condition.
An undersized cord wilt cause a drop in line voltage, resulting
in loss of power and overheating. The smaller the gauge
number, the heavier the cord.
4. When working with the air compressor outdoors, use an
extension cord that is designed for outside use. This is
indicated by the letters "WA" on the cord's jacket.
5. Before using an extension cord, inspect it for loose or exposed
wires and cut or worn insulation.
Keep the extension cord clear of the working
area. Position the cord so that it wilt not get caught on lumber,
tools, or other obstructions while you are working with a power
tool. Failure to do so can result in serious personal injury.
into a matching outlet that is properly installed and grounded
in accordance with all local codes and ordinances.
2. Do not modify the plug provided. If it wilt not fit the outlet, have
the proper outlet installed by a qualified electrician.
3. The conductor with insulation having an outer surface that
is green with or without yellow stripes is the equipment-
grounding conductor. If repair or replacement of the electric
cord or plug is necessary, do not connect the equipment-
grounding conductor to a live terminal.
4. Check with a qualified electrician or service personnel if the
grounding instructions are not completely understood, or if in
doubt as to whether the tool is properly grounded.
5. Replace a damaged or worn cord immediately.
Improper connection of the equipment-
grounding conductor can result in a risk of electric shock.
6. This air compressor is intended for use on a circuit that
has an outlet like the one shown in the figure 1. It also has
a grounding pin like the one shown. This product must be
grounded.
Fig. 1
Check the extension cords before each use.
If damaged, replace immediately. Never use the air compres-
sor with a damaged cord since touching the damaged area
could cause electrical shock resulting in serious personal
injury.
NOTE: Use longer air hoses instead of long extension cords.
Your air compressor will run better and last longer.
ELECTRICAL CONNECTION
1. This air compressor is powered by a precision built electric
motor. It should be connected to a power supply that is 120
volts, 60 Hz, AC only (normal household current).
2. Do not operate this tool on direct current (DC). A substantial
voltage drop wilt cause a loss of power and the motor will
overheat. If the air compressor does not operate when
plugged into an outlet, double check the power supply.
SPEED AND WIRING
1. The no-load speed of the electric motor varies by model and
specification. The motor speed is not constant and decreases
under a load or with lower voltage. For voltage, the wiring in a
shop is as important as the motor's horsepower rating.
2. A line intended only for lights cannot properly carry a power
tool motor. Wire that is heavy enough for a short distance wilt
be too light for a greater distance. A line that can support one
power tool may not be able to support two or three tools.
Grounding pin
120V Grounded outlet
7. Never use an electrical adapter with this grounded plug.
GROUNDING INSTRUCTIONS
1. In the event of a malfunction or breakdown, grounding
provides a path of least resistance for electric current to
reduce the risk of electric shock. This air compressor is
equipped with an electric cord having an equipment-grounding
conductor and a grounding plug. The plug must be plugged
AirFilter
Porouselementcontainedwithinametalorplastichousing
attachedtothecompressorcylinderheadwhichremoves
impurityfromtheintakeairofthecompressor.
AirTank
Cylindricalcomponentwhichcontainsthecompressedair.
CheckValve
Devicethatpreventscompressedairfromflowingbackfromthe
airtanktothecompressorpump.
Cut-InPressure
The tow pressure at which the motor will automatically restart.
This compressor cut-in pressure is 105 + 5 PSI.
Cut-Off Pressure
The high pressure at which the motor will automatically shut off.
This compressor cut-off pressure is 135 + 5 PSI.
Electric Motor
Device which provides the rotational force necessary to operate
the compressor pump.
On/Off Power Switch
Control which turns the air compressor on or off. The pressure
switch wilt not automatically start and control the compressor
unless the manual on/off switch is in the ON ( 1) position.
NPT (National Pipe Thread)
National Pipe Thread is a U.S. standard for tapered (NPT) or
straight (NPS) threads used to join pipes and fittings.
A thread sealing tape must be used to provide a leak-free seal on
pipe threaded connections.
Pressure Switch
Automatically controls the on/off cycling of the compressor. It
stops the compressor when the cut-off pressure in the tank is
reached and starts the compressor when the air pressure drops
below the cut-in pressure.
PSI (Pounds Per Square Inch)
Measurement of the pressure exerted by the force of the air. The
actual psi is measured by a pressure gauge on the compressor.
Pump
Produces the compressed air with a reciprocating piston
contained within the cylinder.
Regulator Pressure Gauge (Outlet pressure)
Displays the current line pressure. Line pressure is adjusted by
rotating the pressure regulator knob.
Safety Valve
Prevents air pressure in the air tank from rising over a
predetermined limit.
SCFM (Standard Cubic Feet Per Minute)
A unit of measure of air delivery.
L/min (Liter Per Minute)
A unit of measure of air delivery.
Tank Pressure Gauge
Indicates the pressure in the air tank.
Thermal Overload Switch
Automatically shuts off the compressor if the temperature of the
electric motor exceeds a predetermined limit.
Pressure Regulator Knob
Regulates the outgoing pressure from the air outlet to the tool. It
is possible to increase or decrease the pressure at the outlet by
adjusting this control knob.
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PACKING LIST
• Air compressor
• Coil hose
• 1/4 in. quick coupler (2 pcs.)
• Blow gun
• Thread sealing tape
• Long inflation chuck
• Tire gauge
• Owner's manual
Duty Cycle
Duty Cycle refers to a percentage of time which the air
compressor can run continuously while performing a task before
needing to rest or cool down. Example: A 50% duty Cycle
compressor must rest for 5 minutes after running continuously for
5 minutes.
UNPACKING
This product has been shipped completely assembled.
• Carefully remove the compressor from the box. Make sure
that all items listed in the packing list are included.
• Inspect the compressor carefully to make sure no breakage
or damage occurred during shipping.
• Do not discard the packing material until you have carefully
inspected and satisfactorily operated the tool.
If any parts are missing do not operate the
compressor or air tools until the missing parts are replaced.
Failure to do so could result in possible serious personal
injury.
Do not attempt to modify this tool or create
accessories not recommended for use with this toot. Any
such alteration or modification is misuse and could result in
a hazardous condition leading to possible serious personal
injury.
Tire gauge
Quick
coupler
On/Off power
Inflation hose
with Thumb-lock
connector
Regulator
pressure
gauge
Pressure
regulator
knob
switch
Tank
pressure
gauge
Storage box for
accessories Fig. 2
Handle
Safety
valve
_,_, chuck
Long inflation
Blow gun
Drain
valve
Coil hose
Tank
KNOW YOUR AIR COMPRESSOR (seefigure 2)
Before attempting to use this product, familiarize yourself with all
operating features and safety rules.
Oil-free universal motor
Your air compressor features permanently lubricated bearings.
Air compressor pump
To compress air, the piston moves up and down in the cylinder.
On the down stroke, air is drawn in through the air intake valve
while the exhaust valve remains closed. On the upstroke, air is
compressed, the intake valve closes and compressed air is forced
out through the exhaust valve, into the discharge line, through the
check valve and into the air tank.
On/Off power switch
This switch is used to start or stop the air compressor. Moving the
switch to the (ON) position wilt provide automatic power to the
pressure switch which wilt allow the motor to start when the air
tank pressure is below the factory set cut-in pressure. When in
the (ON) position, the pressure switch stops the motor when the
air tank pressure reaches the factory set cut-out pressure. Moving
theswitchtothe(OFF)positionwillremovepowerfromthemotor
andstoptheaircompressor.
Pressure regulator knob
Use the pressure regulator knob to adjust the amount of air being
delivered through the hose.
The air pressure coming from the air tank is controlled by the
regulator knob. Turn the pressure regulation knob clockwise to
increase discharge pressure, and counterclockwise to decrease
discharge pressure. Follow tool operating instructions for
recommended pressure range.
Regulator pressure gauge
The current line pressure is displayed on the regulator pressure
gauge. This pressure can be adjusted by rotating the pressure
regulator knob.
Safety valve
This valve is designed to prevent system failures by relieving
pressure from the system when the compressed air reaches a
predetermined level. The valve is preset by the manufacturer and
must not be modified in any way. To verify the valve is working
properly, pull on the ring. Air pressure should escape. When the
ring is released, it will reset.
Tank pressure gauge
The tank pressure gauge indicates the pressure of the air in the
tank.
Drain valve
The drain valve is used to remove moisture from the air tank after
the air compressor is shut off.
Motor thermal overload protector
This air compressor is equipped with a thermal overload device
which wilt turn the air compressor off automatically, if the air
compressor becomes overheated. If the motor turns OFF
repeatedly, check for the following possible causes first: Low
Voltage from the outlet. Lack of proper ventilation or outside air
or room temperature too high. Extension cord too long or wrong
gauge wire used.
To reset the air compressor:
• Turn the air compressor off.
• Unplug the air compressor, and allow it to cool for 30 minutes.
• Plug the air compressor into an approved outlet.
• Turn the air compressor on.
Air filter intake
This filter is designed to clean air coming into the pump and
requires no maintenance when operated in accordance with the
warnings and operating instruction outlined in this manual. To
ensure the pump continually receives clean, cool, dry air do not
operate this compressor in dust filled atmosphere. Ventilation
openings must be kept free from obstructions.
BREAKING IN THE PUMP
See figures 3 - 4.
• Check and tighten all bolts, fittings, etc.
• Turn the pressure regulator knob fully clockwise to open the
air flow.
• Place the switch in the OFF (O) position and plug in the power
cord.
• Open the drain valve completely.
• Turn the air compress ON ( I ) and run the air compressor for
10 minutes to break in pump parts.
• Place the switch in the OFF (O) position.
• Close the drain valve.
Quick Pressure Regulator On/Off
coupler regulator pressure switch
knob gauge
Tank
pressure
gauge
Do not operate compressor in vertical
standing position (Fig. 5B).
Safe Operating Position
• Compressor must be operated laying flat as shown in fig. 5A.
Fig. 3
Drain
valve
Fig. 4
SafeOperating Position
Fig. 5A
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